{"id":4746,"date":"2026-05-11T00:03:31","date_gmt":"2026-05-10T15:03:31","guid":{"rendered":"https:\/\/blog.id774.net\/entry\/?p=4746"},"modified":"2026-05-10T01:50:10","modified_gmt":"2026-05-09T16:50:10","slug":"luks-%e6%9a%97%e5%8f%b7%e5%8c%96%e3%81%ae%e6%89%8b%e9%a0%86%e3%81%a8%e9%81%8b%e7%94%a8","status":"publish","type":"post","link":"https:\/\/blog.id774.net\/entry\/2026\/05\/11\/4746\/","title":{"rendered":"LUKS \u6697\u53f7\u5316\u306e\u624b\u9806\u3068\u904b\u7528"},"content":{"rendered":"

LUKS \u6697\u53f7\u5316\u3092\u4f7f\u3046\u3068\u3001\u5916\u4ed8\u3051 HDD\u3001SSD\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53\u3001\u9060\u9694\u5730\u4fdd\u7ba1\u5a92\u4f53\u3092\u3001\u7d1b\u5931\u3084\u76d7\u96e3\u306b\u5f37\u3044\u5f62\u3067\u7ba1\u7406\u3067\u304d\u308b\u3002\u3057\u304b\u3057\u3001LUKS \u306f\u5358\u306b cryptsetup \u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308c\u3070\u7d42\u308f\u308b\u4ed5\u7d44\u307f\u3067\u306f\u306a\u3044\u3002\u6697\u53f7\u5316\u5bfe\u8c61\u306e\u78ba\u8a8d\u3001luksFormat\u3001open\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u4f5c\u6210\u3001\u30de\u30a6\u30f3\u30c8\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u53d6\u5f97\u3001\u30a2\u30f3\u30de\u30a6\u30f3\u30c8\u3001close\u3001\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u7ba1\u7406\u3001\u5a92\u4f53\u53f0\u5e33\u3001\u5fa9\u5143\u78ba\u8a8d\u307e\u3067\u3092\u4e00\u3064\u306e\u904b\u7528\u3068\u3057\u3066\u6271\u308f\u306a\u3051\u308c\u3070\u3001\u6697\u53f7\u5316\u3057\u305f\u5a92\u4f53\u306f\u5b89\u5168\u306a\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3067\u306f\u306a\u304f\u3001\u8aad\u3081\u306a\u304f\u306a\u308b\u53ef\u80fd\u6027\u3092\u62b1\u3048\u305f\u7bb1\u306b\u306a\u308b\u3002\u672c\u7a3f\u3067\u306f\u3001LUKS \u306e\u57fa\u672c\u69cb\u9020\u3068\u6697\u53f7\u5316\u624b\u9806\u3092\u6574\u7406\u3057\u305f\u3046\u3048\u3067\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53\u3092\u5b89\u5168\u306b\u904b\u7528\u3057\u3001\u5fc5\u8981\u306a\u6642\u70b9\u3067\u5fa9\u5143\u3067\u304d\u308b\u72b6\u614b\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306e\u5b9f\u7528\u624b\u9806\u3092\u307e\u3068\u3081\u308b\u3002<\/p>\n

\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53\u306e\u7ba1\u7406\u3092\u8003\u3048\u308b\u3068\u304d\u3001\u554f\u984c\u306f\u5358\u306b\u300c\u3069\u306e HDD \u3084 SSD \u3092\u4f7f\u3046\u304b\u300d\u3067\u306f\u306a\u3044\u3002\u91cd\u8981\u306a\u306e\u306f\u3001\u5a92\u4f53\u304c\u58ca\u308c\u308b\u3001\u8aad\u3081\u306a\u304f\u306a\u308b\u3001\u7d1b\u5931\u3059\u308b\u3001\u76d7\u307e\u308c\u308b\u3001\u53d6\u308a\u9055\u3048\u3089\u308c\u308b\u3001\u8aa4\u3063\u3066\u4e0a\u66f8\u304d\u3055\u308c\u308b\u3001\u63a5\u7d9a\u4e2d\u306b\u653b\u6483\u3055\u308c\u308b\u3001\u9577\u671f\u4fdd\u7ba1\u4e2d\u306b\u52a3\u5316\u3059\u308b\u3001\u3068\u3044\u3046\u524d\u63d0\u3067\u3001\u305d\u308c\u3067\u3082\u5fc5\u8981\u306a\u6642\u70b9\u306e\u30c7\u30fc\u30bf\u3092\u5fa9\u5143\u3067\u304d\u308b\u72b6\u614b\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u3067\u3042\u308b\u3002\u672c\u7a3f\u3067\u306f\u3001\u5148\u306b\u6574\u7406\u3057\u305f\u7269\u7406\u5a92\u4f53\u7ba1\u7406\u306e\u8003\u3048\u65b9\u3092\u51fa\u767a\u70b9\u306b\u3057\u3001LUKS \u306b\u3088\u308b\u6697\u53f7\u5316\u3001\u9375\u7ba1\u7406\u3001\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u904b\u7528\u3001\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u5a92\u4f53\u53f0\u5e33\u3001\u4e16\u4ee3\u7ba1\u7406\u3001\u5fa9\u5143\u8a13\u7df4\u307e\u3067\u3092\u4e00\u3064\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30fb\u30ea\u30ab\u30d0\u30ea\u30fc\u6226\u7565\u3068\u3057\u3066\u7d71\u5408\u3059\u308b[1]<\/a>\u3002<\/p>\n

\u3053\u3053\u3067\u306e\u4e2d\u5fc3\u547d\u984c\u306f\u660e\u78ba\u3067\u3042\u308b\u3002\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u306f\u3001\u30c7\u30fc\u30bf\u306e\u8907\u88fd\u3092\u4f5c\u308b\u4f5c\u696d\u3067\u306f\u306a\u304f\u3001\u5fa9\u5143\u53ef\u80fd\u6027\u3092\u8a2d\u8a08\u3059\u308b\u3053\u3068\u3067\u3042\u308b[2]<\/a>\u3002\u6697\u53f7\u5316\u306f\u6f0f\u3048\u3044\u5bfe\u7b56\u3067\u3042\u308b\u3068\u540c\u6642\u306b\u3001\u5fa9\u5143\u4e0d\u80fd\u30ea\u30b9\u30af\u3092\u5897\u3084\u3059\u64cd\u4f5c\u3067\u3082\u3042\u308b\u3002LUKS \u6697\u53f7\u5316\u5a92\u4f53\u3092\u4f7f\u3046\u5834\u5408\u3001\u5a92\u4f53\u304c\u58ca\u308c\u308b\u3001\u8aad\u3081\u306a\u304f\u306a\u308b\u3001\u7d1b\u5931\u3059\u308b\u3001\u76d7\u307e\u308c\u308b\u3001\u53d6\u308a\u9055\u3048\u3089\u308c\u308b\u3001\u8aa4\u3063\u3066\u4e0a\u66f8\u304d\u3055\u308c\u308b\u3001\u63a5\u7d9a\u4e2d\u306b\u653b\u6483\u3055\u308c\u308b\u3001\u9577\u671f\u4fdd\u7ba1\u4e2d\u306b\u52a3\u5316\u3059\u308b\u3001\u3068\u3044\u3046\u524d\u63d0\u306b\u52a0\u3048\u3066\u3001\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3092\u5fd8\u308c\u308b\u3001LUKS \u30d8\u30c3\u30c0\u30fc\u304c\u58ca\u308c\u308b\u3001\u53e4\u3044\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304c\u6b8b\u308b\u3001\u3069\u306e\u5a92\u4f53\u304c\u3069\u306e\u9375\u4f53\u7cfb\u304b\u5206\u304b\u3089\u306a\u304f\u306a\u308b\u3001\u3068\u3044\u3046\u6697\u53f7\u5316\u56fa\u6709\u306e\u5931\u6557\u3082\u8003\u3048\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002<\/p>\n

\n

1. LUKS \u306f\u6697\u53f7\u5316\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3067\u306f\u306a\u304f\u3001\u6697\u53f7\u5316\u5a92\u4f53\u3092\u904b\u7528\u3059\u308b\u305f\u3081\u306e\u7ba1\u7406\u5c64\u3067\u3042\u308b<\/h2>\n

LUKS \u306f Linux Unified Key Setup \u306e\u7565\u3067\u3042\u308a\u3001Linux \u306b\u304a\u3044\u3066\u6697\u53f7\u5316\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3092\u5b9f\u7528\u7684\u306b\u6271\u3046\u305f\u3081\u306e\u6a19\u6e96\u7684\u306a\u5f62\u5f0f\u3067\u3042\u308b\u3002\u3053\u3053\u3067\u6700\u521d\u306b\u533a\u5225\u3059\u3079\u304d\u306a\u306e\u306f\u3001LUKS \u306f\u6697\u53f7\u5316\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u305d\u306e\u3082\u306e\u3067\u306f\u306a\u3044\u3068\u3044\u3046\u70b9\u3067\u3042\u308b\u3002\u5b9f\u969b\u306b\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u4e0a\u306e\u8aad\u307f\u66f8\u304d\u3092\u6697\u53f7\u5316\u30fb\u5fa9\u53f7\u3059\u308b\u306e\u306f Linux \u30ab\u30fc\u30cd\u30eb\u306e device-mapper \u306b\u542b\u307e\u308c\u308b dm-crypt \u3067\u3042\u308a\u3001dm-crypt \u306f\u30ab\u30fc\u30cd\u30eb\u306e crypto API \u3092\u7528\u3044\u3066\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u306b\u900f\u904e\u7684\u306a\u6697\u53f7\u5316\u3092\u63d0\u4f9b\u3059\u308b[3]<\/a>\u3002<\/p>\n

LUKS \u306e\u5f79\u5272\u306f\u3001\u305d\u306e dm-crypt \u3092\u4eba\u9593\u304c\u9577\u671f\u904b\u7528\u3067\u304d\u308b\u5f62\u306b\u5305\u3080\u3053\u3068\u3067\u3042\u308b\u3002plain dm-crypt \u3067\u306f\u3001\u6697\u53f7\u65b9\u5f0f\u3001\u9375\u3001IV \u751f\u6210\u65b9\u5f0f\u3001\u30aa\u30d5\u30bb\u30c3\u30c8\u306a\u3069\u306e\u60c5\u5831\u3092\u5229\u7528\u8005\u5074\u304c\u6b63\u78ba\u306b\u7ba1\u7406\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\u3053\u308c\u306b\u5bfe\u3057\u3066 LUKS \u306f\u3001\u30c7\u30a3\u30b9\u30af\u4e0a\u306b\u30e1\u30bf\u30c7\u30fc\u30bf\u30d8\u30c3\u30c0\u30fc\u3092\u6301\u3061\u3001\u6697\u53f7\u8a2d\u5b9a\u3001UUID\u3001\u9375\u30b9\u30ed\u30c3\u30c8\u3001PBKDF \u60c5\u5831\u306a\u3069\u3092\u4fdd\u5b58\u3059\u308b\u3002cryptsetup \u306e FAQ \u3082\u3001LUKS \u3067\u306f\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u5148\u982d\u4ed8\u8fd1\u306b\u30d8\u30c3\u30c0\u30fc\u3068\u9375\u30b9\u30ed\u30c3\u30c8\u9818\u57df\u304c\u5b58\u5728\u3057\u3001\u305d\u308c\u3089\u304c\u5fa9\u53f7\u53ef\u80fd\u6027\u306e\u4e2d\u6838\u306b\u306a\u308b\u3053\u3068\u3092\u8aac\u660e\u3057\u3066\u3044\u308b[4]<\/a>\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n
\u5c64<\/th>\n\u5f79\u5272<\/th>\n\u904b\u7528\u4e0a\u306e\u610f\u5473<\/th>\n<\/tr>\n<\/thead>\n
\u7269\u7406\u5a92\u4f53<\/td>\nHDD\u3001SSD\u3001USB \u63a5\u7d9a\u30c7\u30a3\u30b9\u30af\u3001\u5185\u8535 NVMe \u306a\u3069\u306e\u5b9f\u4f53\u3067\u3042\u308b\u3002<\/td>\n\u6545\u969c\u3001\u7d1b\u5931\u3001\u76d7\u96e3\u3001\u7d4c\u5e74\u52a3\u5316\u3001\u63a5\u7d9a\u4e0d\u826f\u306e\u5bfe\u8c61\u306b\u306a\u308b\u3002<\/td>\n<\/tr>\n
\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9<\/td>\n\/dev\/sdX\u3001\/dev\/nvme0n1pX \u306a\u3069\u3068\u3057\u3066 OS \u304b\u3089\u898b\u3048\u308b\u5358\u4f4d\u3067\u3042\u308b\u3002<\/td>\n\u5bfe\u8c61\u3092\u9593\u9055\u3048\u308b\u3068\u521d\u671f\u5316\u3084\u4e0a\u66f8\u304d\u3067\u5373\u5ea7\u306b\u30c7\u30fc\u30bf\u3092\u5931\u3046\u3002<\/td>\n<\/tr>\n
dm-crypt<\/td>\n\u30d6\u30ed\u30c3\u30af\u5358\u4f4d\u306e\u6697\u53f7\u5316\u30fb\u5fa9\u53f7\u3092\u5b9f\u884c\u3059\u308b\u30ab\u30fc\u30cd\u30eb\u6a5f\u80fd\u3067\u3042\u308b\u3002<\/td>\n\u5b9f\u969b\u306e\u6697\u53f7\u5316\u51e6\u7406\u306f\u3053\u306e\u5c64\u3067\u884c\u308f\u308c\u308b\u3002<\/td>\n<\/tr>\n
LUKS<\/td>\n\u6697\u53f7\u5316\u8a2d\u5b9a\u3001\u9375\u30b9\u30ed\u30c3\u30c8\u3001\u30d8\u30c3\u30c0\u30fc\u3001\u9375\u5c0e\u51fa\u60c5\u5831\u3092\u7ba1\u7406\u3059\u308b\u5f62\u5f0f\u3067\u3042\u308b\u3002<\/td>\n\u8907\u6570\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3001\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u9375\u5909\u66f4\u3092\u53ef\u80fd\u306b\u3059\u308b\u3002<\/td>\n<\/tr>\n
mapper \u30c7\u30d0\u30a4\u30b9<\/td>\n\/dev\/mapper\/backupdisk \u306e\u3088\u3046\u306b\u5fa9\u53f7\u5f8c\u306b\u898b\u3048\u308b\u4eee\u60f3\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3067\u3042\u308b\u3002<\/td>\n\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3084 LVM \u306f\u3053\u306e\u4e0a\u306b\u4f5c\u6210\u3059\u308b\u3002<\/td>\n<\/tr>\n
\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0<\/td>\next4\u3001XFS\u3001Btrfs \u306a\u3069\u3001\u5b9f\u969b\u306b\u30d5\u30a1\u30a4\u30eb\u3092\u4fdd\u5b58\u3059\u308b\u5c64\u3067\u3042\u308b\u3002<\/td>\nLUKS \u3092\u9589\u3058\u308b\u3068\u3053\u306e\u5c64\u3082\u8aad\u3081\u306a\u304f\u306a\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

cryptsetup \u306f\u3001\u3053\u306e LUKS \u3068 dm-crypt \u3092\u64cd\u4f5c\u3059\u308b\u7ba1\u7406\u30b3\u30de\u30f3\u30c9\u3067\u3042\u308b\u3002cryptsetup \u306e man page \u306f\u3001cryptsetup \u304c\u30b9\u30c8\u30ec\u30fc\u30b8\u30c7\u30d0\u30a4\u30b9\u3084\u30b3\u30f3\u30c6\u30ca\u30fc\u306b\u5bfe\u3059\u308b full-disk encryption \u3092\u8a2d\u5b9a\u30fb\u7ba1\u7406\u3059\u308b\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u3067\u3042\u308a\u3001LUKS\u3001plain dm-crypt\u3001\u305d\u306e\u4ed6\u306e\u5f62\u5f0f\u3092\u6271\u3046\u3053\u3068\u3092\u8aac\u660e\u3057\u3066\u3044\u308b[5]<\/a>\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u5b9f\u52d9\u4e0a\u306f\u300cLUKS \u3067\u6697\u53f7\u5316\u3059\u308b\u300d\u3068\u8a00\u3063\u3066\u3082\u3001\u305d\u306e\u5185\u5074\u3067\u306f\u300cLUKS \u5f62\u5f0f\u306e\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u6301\u3064 dm-crypt \u30c7\u30d0\u30a4\u30b9\u3092 cryptsetup \u3067\u7ba1\u7406\u3059\u308b\u300d\u3068\u7406\u89e3\u3059\u308b\u306e\u304c\u6b63\u78ba\u3067\u3042\u308b\u3002<\/p>\n

\n

2. LUKS \u304c\u5b88\u308b\u3082\u306e\u306f\u3001\u4fdd\u5b58\u72b6\u614b\u306e\u5a92\u4f53\u3067\u3042\u308b<\/h2>\n

LUKS \u306e\u52b9\u679c\u3092\u904e\u5927\u8a55\u4fa1\u3057\u3066\u306f\u306a\u3089\u306a\u3044\u3002LUKS \u304c\u5f37\u3044\u306e\u306f\u3001\u96fb\u6e90\u65ad\u5f8c\u3001\u30a2\u30f3\u30de\u30a6\u30f3\u30c8\u5f8c\u3001LUKS close \u5f8c\u3001\u5a92\u4f53\u5358\u4f53\u304c\u6d41\u51fa\u3057\u305f\u72b6\u614b\u3067\u3042\u308b\u3002\u305f\u3068\u3048\u3070\u3001\u5916\u4ed8\u3051 HDD \u3092\u7d1b\u5931\u3057\u305f\u3001\u9060\u9694\u5730\u4fdd\u7ba1\u4e2d\u306e\u5a92\u4f53\u304c\u76d7\u307e\u308c\u305f\u3001\u9000\u5f79\u5a92\u4f53\u3092\u8aa4\u3063\u3066\u5ec3\u68c4\u3057\u305f\u3001\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u30c7\u30a3\u30b9\u30af\u3060\u3051\u629c\u304b\u308c\u305f\u3001\u3068\u3044\u3046\u72b6\u6cc1\u3067\u306f\u3001\u6b63\u3057\u3044\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3084\u9375\u304c\u306a\u3051\u308c\u3070\u4e2d\u8eab\u3092\u8aad\u3080\u3053\u3068\u306f\u56f0\u96e3\u306b\u306a\u308b\u3002<\/p>\n

\u4e00\u65b9\u3067\u3001LUKS \u306f\u7a3c\u50cd\u4e2d\u306e\u4fb5\u5bb3\u5bfe\u7b56\u3067\u306f\u306a\u3044\u3002\u3044\u3063\u305f\u3093 LUKS \u30c7\u30d0\u30a4\u30b9\u3092\u958b\u304d\u3001\/dev\/mapper \u914d\u4e0b\u306b\u5fa9\u53f7\u6e08\u307f\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u304c\u73fe\u308c\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u304c\u30de\u30a6\u30f3\u30c8\u3055\u308c\u308b\u3068\u3001OS \u304b\u3089\u306f\u901a\u5e38\u306e\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3068\u3057\u3066\u8aad\u3081\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u30ed\u30b0\u30a4\u30f3\u4e2d\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u3001root \u6a29\u9650\u596a\u53d6\u3001\u5fa9\u53f7\u6e08\u307f\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53\u3078\u306e\u653b\u6483\u3001\u30de\u30a6\u30f3\u30c8\u6e08\u307f\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u8aa4\u524a\u9664\u306f\u3001LUKS \u3060\u3051\u3067\u306f\u9632\u3052\u306a\u3044\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n
\u72b6\u6cc1<\/th>\nLUKS \u306e\u52b9\u679c<\/th>\n\u7406\u7531<\/th>\n<\/tr>\n<\/thead>\n
\u5a92\u4f53\u3092\u7d1b\u5931\u3057\u305f<\/td>\n\u6709\u52b9\u3067\u3042\u308b\u3002<\/td>\n\u5fa9\u53f7\u9375\u304c\u306a\u3051\u308c\u3070\u5a92\u4f53\u5358\u4f53\u304b\u3089\u5185\u5bb9\u3092\u8aad\u307f\u51fa\u3057\u306b\u304f\u3044\u3002<\/td>\n<\/tr>\n
\u9060\u9694\u5730\u4fdd\u7ba1\u5a92\u4f53\u304c\u76d7\u307e\u308c\u305f<\/td>\n\u6709\u52b9\u3067\u3042\u308b\u3002<\/td>\n\u7269\u7406\u4fdd\u7ba1\u5834\u6240\u304c\u81ea\u5206\u306e\u7ba1\u7406\u5916\u3067\u3082\u5185\u5bb9\u4fdd\u8b77\u3092\u7dad\u6301\u3067\u304d\u308b\u3002<\/td>\n<\/tr>\n
\u9000\u5f79\u30c7\u30a3\u30b9\u30af\u3092\u8aa4\u5ec3\u68c4\u3057\u305f<\/td>\n\u4e00\u5b9a\u306e\u52b9\u679c\u304c\u3042\u308b\u3002<\/td>\n\u5e73\u6587\u30c7\u30fc\u30bf\u304c\u305d\u306e\u307e\u307e\u6b8b\u308b\u72b6\u6cc1\u3092\u907f\u3051\u3089\u308c\u308b\u3002<\/td>\n<\/tr>\n
\u30ed\u30b0\u30a4\u30f3\u4e2d\u306b\u30de\u30eb\u30a6\u30a7\u30a2\u304c\u52d5\u4f5c\u3057\u305f<\/td>\n\u7121\u52b9\u3067\u3042\u308b\u3002<\/td>\n\u5fa9\u53f7\u6e08\u307f\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306b\u306f\u901a\u5e38\u6a29\u9650\u3067\u30a2\u30af\u30bb\u30b9\u3055\u308c\u5f97\u308b\u3002<\/td>\n<\/tr>\n
root \u6a29\u9650\u3092\u596a\u53d6\u3055\u308c\u305f<\/td>\n\u7121\u52b9\u3067\u3042\u308b\u3002<\/td>\n\u5fa9\u53f7\u6e08\u307f mapper \u30c7\u30d0\u30a4\u30b9\u3084\u30de\u30a6\u30f3\u30c8\u6e08\u307f\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u3081\u308b\u3002<\/td>\n<\/tr>\n
\/boot \u3084 initramfs \u304c\u6539\u3056\u3093\u3055\u308c\u305f<\/td>\n\u5358\u72ec\u3067\u306f\u4e0d\u5341\u5206\u3067\u3042\u308b\u3002<\/td>\n\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u5165\u529b\u524d\u306e\u8d77\u52d5\u30c1\u30a7\u30fc\u30f3\u304c\u653b\u6483\u5bfe\u8c61\u306b\u306a\u308a\u5f97\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u3057\u305f\u304c\u3063\u3066\u3001LUKS \u306f\u300c\u5a92\u4f53\u6d41\u51fa\u6642\u306e\u60c5\u5831\u6f0f\u3048\u3044\u5bfe\u7b56\u300d\u3067\u3042\u308a\u3001\u300c\u7a3c\u50cd\u4e2d\u306e\u30b7\u30b9\u30c6\u30e0\u4fb5\u5bb3\u5bfe\u7b56\u300d\u3067\u306f\u306a\u3044\u3002\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53\u7ba1\u7406\u306b\u304a\u3051\u308b LUKS \u306e\u672c\u8cea\u306f\u3001\u4fdd\u5b58\u72b6\u614b\u3001\u4fdd\u7ba1\u72b6\u614b\u3001\u79fb\u52d5\u72b6\u614b\u3001\u9000\u5f79\u72b6\u614b\u306e\u5a92\u4f53\u3092\u4fdd\u8b77\u3059\u308b\u3053\u3068\u306b\u3042\u308b\u3002<\/p>\n

\n

3. LUKS \u30d8\u30c3\u30c0\u30fc\u3001\u30de\u30b9\u30bf\u30fc\u30ad\u30fc\u3001\u30ad\u30fc\u30b9\u30ed\u30c3\u30c8\u306e\u95a2\u4fc2\u3092\u7406\u89e3\u3059\u308b<\/h2>\n

LUKS \u3092\u5b89\u5168\u306b\u904b\u7528\u3059\u308b\u306b\u306f\u3001\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u304c\u76f4\u63a5\u30c7\u30fc\u30bf\u3092\u6697\u53f7\u5316\u3057\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3053\u3068\u3092\u7406\u89e3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u5b9f\u969b\u306b\u306f\u3001\u30c7\u30fc\u30bf\u6697\u53f7\u5316\u306b\u4f7f\u308f\u308c\u308b\u30de\u30b9\u30bf\u30fc\u30ad\u30fc\u3001\u307e\u305f\u306f\u30dc\u30ea\u30e5\u30fc\u30e0\u30ad\u30fc\u304c\u3042\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u306f\u305d\u306e\u30de\u30b9\u30bf\u30fc\u30ad\u30fc\u3092\u5fa9\u53f7\u3059\u308b\u305f\u3081\u306e\u9375\u3092\u5c0e\u51fa\u3059\u308b\u5165\u529b\u3068\u3057\u3066\u4f7f\u308f\u308c\u308b\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u540c\u3058\u6697\u53f7\u5316\u30c7\u30fc\u30bf\u9818\u57df\u306b\u5bfe\u3057\u3066\u8907\u6570\u306e\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3084\u9375\u30d5\u30a1\u30a4\u30eb\u3092\u767b\u9332\u3067\u304d\u308b\u3002<\/p>\n

\u3053\u306e\u69cb\u9020\u306f\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53\u7ba1\u7406\u306b\u304a\u3044\u3066\u975e\u5e38\u306b\u91cd\u8981\u3067\u3042\u308b\u3002\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3092\u5909\u66f4\u3057\u3066\u3082\u3001\u30c7\u30fc\u30bf\u5168\u4f53\u3092\u518d\u6697\u53f7\u5316\u3057\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u306a\u304f\u3001\u901a\u5e38\u306f\u30de\u30b9\u30bf\u30fc\u30ad\u30fc\u3092\u4fdd\u8b77\u3059\u308b\u30ad\u30fc\u30b9\u30ed\u30c3\u30c8\u5074\u3092\u5909\u66f4\u3057\u3066\u3044\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u53e4\u3044\u30ad\u30fc\u30b9\u30ed\u30c3\u30c8\u3084\u53e4\u3044\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u6271\u3044\u3092\u8aa4\u308b\u3068\u3001\u300c\u524a\u9664\u3057\u305f\u3064\u3082\u308a\u306e\u65e7\u9375\u300d\u304c\u5fa9\u6d3b\u3057\u5f97\u308b\u3002<\/p>\n\n\n\n\n\n\n\n\n\n
\u8981\u7d20<\/th>\n\u610f\u5473<\/th>\n\u5931\u308f\u308c\u305f\u5834\u5408\u306e\u5f71\u97ff<\/th>\n<\/tr>\n<\/thead>\n
\u30de\u30b9\u30bf\u30fc\u30ad\u30fc<\/td>\n\u30c7\u30fc\u30bf\u9818\u57df\u3092\u5b9f\u969b\u306b\u6697\u53f7\u5316\u30fb\u5fa9\u53f7\u3059\u308b\u9375\u3067\u3042\u308b\u3002<\/td>\n\u5fa9\u5143\u4e0d\u80fd\u306b\u306a\u308b\u3002<\/td>\n<\/tr>\n
\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba<\/td>\n\u5229\u7528\u8005\u304c\u8a18\u61b6\u3057\u3001\u5165\u529b\u3059\u308b\u79d8\u5bc6\u60c5\u5831\u3067\u3042\u308b\u3002<\/td>\n\u305d\u306e\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3067\u306f\u958b\u3051\u306a\u304f\u306a\u308b\u3002<\/td>\n<\/tr>\n
PBKDF<\/td>\n\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u304b\u3089\u9375\u3092\u5c0e\u51fa\u3059\u308b\u51e6\u7406\u3067\u3042\u308b\u3002<\/td>\n\u8a2d\u5b9a\u4e92\u63db\u6027\u3092\u5931\u3046\u3068\u5fa9\u53f7\u3067\u304d\u306a\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u30ad\u30fc\u30b9\u30ed\u30c3\u30c8<\/td>\n\u8907\u6570\u306e\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3084\u9375\u30d5\u30a1\u30a4\u30eb\u3067\u30de\u30b9\u30bf\u30fc\u30ad\u30fc\u3092\u4fdd\u8b77\u3059\u308b\u9818\u57df\u3067\u3042\u308b\u3002<\/td>\n\u5168\u30b9\u30ed\u30c3\u30c8\u3092\u5931\u3046\u3068\u958b\u3051\u306a\u304f\u306a\u308b\u3002<\/td>\n<\/tr>\n
LUKS \u30d8\u30c3\u30c0\u30fc<\/td>\n\u6697\u53f7\u8a2d\u5b9a\u3068\u9375\u7ba1\u7406\u60c5\u5831\u3092\u4fdd\u6301\u3059\u308b\u9818\u57df\u3067\u3042\u308b\u3002<\/td>\n\u7834\u640d\u3059\u308b\u3068\u30c7\u30fc\u30bf\u672c\u4f53\u304c\u7121\u50b7\u3067\u3082\u5fa9\u53f7\u4e0d\u80fd\u306b\u306a\u308a\u5f97\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

cryptsetup \u306e luksFormat \u306f\u3001\u65e2\u5b58\u306e LUKS \u30b3\u30f3\u30c6\u30ca\u30fc\u306b\u5bfe\u3057\u3066\u5b9f\u884c\u3059\u308b\u3068\u65b0\u3057\u3044\u30dc\u30ea\u30e5\u30fc\u30e0\u30ad\u30fc\u3092\u751f\u6210\u3057\u3001\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304c\u306a\u3051\u308c\u3070\u53e4\u3044\u6697\u53f7\u5316\u30c7\u30fc\u30bf\u3092\u6c38\u4e45\u306b\u8aad\u3081\u306a\u304f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3068\u8b66\u544a\u3057\u3066\u3044\u308b[6]<\/a>\u3002\u3053\u308c\u306f\u3001LUKS \u3067\u306f\u30d8\u30c3\u30c0\u30fc\u3068\u9375\u30b9\u30ed\u30c3\u30c8\u304c\u5fa9\u5143\u53ef\u80fd\u6027\u306e\u4e2d\u6838\u3067\u3042\u308a\u3001\u30c7\u30fc\u30bf\u9818\u57df\u3060\u3051\u3092\u898b\u3066\u3082\u5b89\u5168\u6027\u3084\u5fa9\u65e7\u6027\u3092\u5224\u65ad\u3067\u304d\u306a\u3044\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u308b\u3002<\/p>\n

\n

4. LUKS \u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306f\u5fa9\u65e7\u6027\u3092\u9ad8\u3081\u308b\u304c\u3001\u904e\u53bb\u306e\u9375\u72b6\u614b\u3082\u4fdd\u5b58\u3059\u308b<\/h2>\n

LUKS \u904b\u7528\u3067\u91cd\u8981\u3068\u306a\u308b\u4f5c\u696d\u306e\u4e00\u3064\u304c\u3001\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3067\u3042\u308b\u3002LUKS \u30d8\u30c3\u30c0\u30fc\u3084\u30ad\u30fc\u30b9\u30ed\u30c3\u30c8\u9818\u57df\u304c\u58ca\u308c\u308b\u3068\u3001\u30c7\u30fc\u30bf\u672c\u4f53\u304c\u6b8b\u3063\u3066\u3044\u3066\u3082\u5fa9\u53f7\u3067\u304d\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001LUKS \u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306f\u3001LUKS \u5a92\u4f53\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306e\u5fc5\u9808\u624b\u9806\u3067\u306f\u306a\u3044\u304c\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53\u3092\u9577\u671f\u904b\u7528\u3059\u308b\u5834\u5408\u306b\u306f\u5f37\u304f\u63a8\u5968\u3055\u308c\u308b\u3002cryptsetup \u306e luksHeaderBackup \u306f\u3001LUKS \u30d8\u30c3\u30c0\u30fc\u3068\u30ad\u30fc\u30b9\u30ed\u30c3\u30c8\u9818\u57df\u306e\u30d0\u30a4\u30ca\u30ea\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u4fdd\u5b58\u3059\u308b\u6a5f\u80fd\u3067\u3042\u308b[7]<\/a>\u3002<\/p>\n

\u305f\u3060\u3057\u3001\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306f\u5358\u7d14\u306a\u5b89\u5168\u88c5\u7f6e\u3067\u306f\u306a\u3044\u3002\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306f\u3001\u305d\u306e\u6642\u70b9\u306e\u9375\u30b9\u30ed\u30c3\u30c8\u72b6\u614b\u3092\u4fdd\u5b58\u3059\u308b\u3002\u3064\u307e\u308a\u3001\u305d\u306e\u5f8c\u306b\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3092\u524a\u9664\u3057\u3066\u3082\u3001\u53e4\u3044\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u53e4\u3044\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u304c\u6b8b\u3063\u3066\u3044\u308c\u3070\u3001\u53e4\u3044\u9375\u72b6\u614b\u3092\u5fa9\u5143\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3092\u5909\u66f4\u3057\u305f\u5834\u5408\u3001\u5a92\u4f53\u672c\u4f53\u3060\u3051\u3067\u306a\u304f\u3001\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u4e16\u4ee3\u3068\u4fdd\u7ba1\u5834\u6240\u3082\u7ba1\u7406\u5bfe\u8c61\u306b\u306a\u308b\u3002<\/p>\n\n\n\n\n\n\n\n\n\n
\u64cd\u4f5c<\/th>\n\u63a8\u5968\u3055\u308c\u308b\u5bfe\u5fdc<\/th>\n\u6020\u3063\u305f\u5834\u5408\u306e\u554f\u984c<\/th>\n<\/tr>\n<\/thead>\n
LUKS \u65b0\u898f\u4f5c\u6210<\/td>\n\u9577\u671f\u904b\u7528\u3059\u308b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53\u3067\u306f\u3001\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u53d6\u5f97\u3059\u308b\u3002<\/td>\n\u30d8\u30c3\u30c0\u30fc\u7834\u640d\u6642\u306b\u5fa9\u65e7\u3067\u304d\u306a\u3044\u53ef\u80fd\u6027\u304c\u9ad8\u304f\u306a\u308b\u3002<\/td>\n<\/tr>\n
\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u8ffd\u52a0<\/td>\n\u65b0\u3057\u3044\u9375\u30b9\u30ed\u30c3\u30c8\u3092\u5fa9\u65e7\u5bfe\u8c61\u306b\u542b\u3081\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u66f4\u65b0\u3059\u308b\u3002<\/td>\n\u65b0\u3057\u3044\u9375\u30b9\u30ed\u30c3\u30c8\u3092\u542b\u3080\u5fa9\u65e7\u624b\u6bb5\u304c\u6b8b\u3089\u306a\u3044\u3002<\/td>\n<\/tr>\n
\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u524a\u9664<\/td>\n\u53e4\u3044\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u5931\u52b9\u6271\u3044\u306b\u3059\u308b\u3002<\/td>\n\u524a\u9664\u3057\u305f\u65e7\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u304c\u5fa9\u6d3b\u3057\u5f97\u308b\u3002<\/td>\n<\/tr>\n
\u5a92\u4f53\u9000\u5f79<\/td>\n\u5a92\u4f53\u672c\u4f53\u3068\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u5bfe\u5fdc\u3065\u3051\u3066\u51e6\u5206\u3059\u308b\u3002<\/td>\n\u9000\u5f79\u6e08\u307f\u5a92\u4f53\u306e\u5fa9\u53f7\u6750\u6599\u304c\u6b8b\u308b\u3002<\/td>\n<\/tr>\n
\u9060\u9694\u5730\u4fdd\u7ba1<\/td>\n\u30d8\u30c3\u30c0\u30fc\u3001\u5a92\u4f53\u3001\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u4f53\u7cfb\u3092\u53f0\u5e33\u5316\u3059\u308b\u3002<\/td>\n\u5fa9\u5143\u6642\u306b\u5fc5\u8981\u306a\u69cb\u6210\u304c\u5206\u304b\u3089\u306a\u304f\u306a\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u3053\u306e\u7ae0\u306e\u8981\u70b9\u306f\u3001\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u300c\u5fc5\u305a\u53d6\u308b\u304b\u3001\u307e\u3063\u305f\u304f\u4e0d\u8981\u304b\u300d\u3068\u3044\u3046\u4e8c\u629e\u3067\u8003\u3048\u306a\u3044\u3053\u3068\u3067\u3042\u308b\u3002\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306f\u3001LUKS \u5a92\u4f53\u306e\u901a\u5e38\u5229\u7528\u306b\u5fc5\u8981\u306a\u3082\u306e\u3067\u306f\u306a\u3044\u3002\u3057\u304b\u3057\u3001\u9577\u671f\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53\u3067\u306f\u5fa9\u65e7\u6027\u306e\u4fdd\u967a\u3068\u3057\u3066\u5f37\u304f\u63a8\u5968\u3055\u308c\u308b\u3002\u4e00\u65b9\u3067\u3001\u904e\u53bb\u306e\u9375\u72b6\u614b\u3092\u4fdd\u5b58\u3059\u308b\u6a5f\u5bc6\u7269\u3067\u3082\u3042\u308b\u305f\u3081\u3001\u53d6\u5f97\u5f8c\u306f\u4fdd\u7ba1\u3001\u66f4\u65b0\u3001\u5931\u52b9\u3001\u51e6\u5206\u307e\u3067\u3092\u904b\u7528\u306b\u542b\u3081\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n

\n

5. LUKS2\u3001PBKDF\u3001Argon2 \u306f\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u904b\u7528\u3068\u7d50\u3073\u3064\u3044\u3066\u3044\u308b<\/h2>\n

\u73fe\u5728\u306e\u65b0\u898f\u904b\u7528\u3067\u306f\u3001\u901a\u5e38 LUKS2 \u3092\u57fa\u672c\u306b\u8003\u3048\u308b\u306e\u304c\u59a5\u5f53\u3067\u3042\u308b\u3002LUKS2 \u306f LUKS1 \u306e\u5f8c\u7d99\u5f62\u5f0f\u3067\u3042\u308a\u3001LUKS1 \u306e\u57fa\u672c\u6982\u5ff5\u3092\u5f15\u304d\u7d99\u304e\u3064\u3064\u3001\u30e1\u30bf\u30c7\u30fc\u30bf\u69cb\u9020\u3084\u62e1\u5f35\u6027\u3092\u6539\u5584\u3057\u3066\u3044\u308b\u3002LUKS2 \u306e on-disk format specification \u3067\u306f\u3001LUKS2 \u304c LUKS1 \u306e\u5f8c\u7d99\u3067\u3042\u308a\u3001\u65e2\u5b58\u306e\u5236\u7d04\u3084\u554f\u984c\u3092\u6539\u5584\u3059\u308b\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u305f\u5f62\u5f0f\u3067\u3042\u308b\u3053\u3068\u304c\u8aac\u660e\u3055\u308c\u3066\u3044\u308b[8]<\/a>\u3002<\/p>\n

\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u904b\u7528\u3067\u91cd\u8981\u306a\u306e\u306f PBKDF \u3067\u3042\u308b\u3002PBKDF \u306f Password-Based Key Derivation Function \u306e\u7565\u3067\u3042\u308a\u3001\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u304b\u3089\u6697\u53f7\u9375\u3092\u5c0e\u51fa\u3059\u308b\u51e6\u7406\u3067\u3042\u308b\u3002LUKS2 \u3067\u306f Argon2 \u7cfb\u306e PBKDF \u304c\u5229\u7528\u3067\u304d\u308b\u3002Argon2 \u306f\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u30cf\u30c3\u30b7\u30e5\u304a\u3088\u3073 proof-of-work \u7528\u306e memory-hard function \u3068\u3057\u3066 RFC 9106 \u3067\u898f\u5b9a\u3055\u308c\u3066\u304a\u308a\u3001\u8a08\u7b97\u6642\u9593\u3060\u3051\u3067\u306a\u304f\u30e1\u30e2\u30ea\u30fc\u4f7f\u7528\u91cf\u3082\u653b\u6483\u30b3\u30b9\u30c8\u306b\u542b\u3081\u308b\u8a2d\u8a08\u3067\u3042\u308b[9]<\/a>\u3002<\/p>\n\n\n\n\n\n\n\n\n\n
\u8981\u7d20<\/th>\n\u610f\u5473<\/th>\n\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53\u904b\u7528\u3067\u306e\u610f\u5473<\/th>\n<\/tr>\n<\/thead>\n
LUKS1<\/td>\n\u53e4\u3044\u304c\u4e92\u63db\u6027\u306e\u9ad8\u3044 LUKS \u5f62\u5f0f\u3067\u3042\u308b\u3002<\/td>\n\u53e4\u3044\u74b0\u5883\u3084\u30d6\u30fc\u30c8\u30ed\u30fc\u30c0\u30fc\u4e92\u63db\u6027\u3092\u91cd\u8996\u3059\u308b\u5834\u5408\u306b\u5019\u88dc\u306b\u306a\u308b\u3002<\/td>\n<\/tr>\n
LUKS2<\/td>\n\u73fe\u884c\u306e LUKS \u5f62\u5f0f\u3067\u3042\u308a\u3001\u62e1\u5f35\u6027\u304c\u9ad8\u3044\u3002<\/td>\n\u65b0\u898f\u306e\u5916\u4ed8\u3051\u5a92\u4f53\u3084\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53\u3067\u306f\u57fa\u672c\u5019\u88dc\u306b\u306a\u308b\u3002<\/td>\n<\/tr>\n
PBKDF2<\/td>\n\u53e4\u304f\u304b\u3089\u4f7f\u308f\u308c\u308b\u9375\u5c0e\u51fa\u65b9\u5f0f\u3067\u3042\u308b\u3002<\/td>\n\u4e92\u63db\u6027\u306f\u9ad8\u3044\u304c\u3001\u73fe\u4ee3\u7684\u306b\u306f Argon2 \u7cfb\u3088\u308a\u653b\u6483\u30b3\u30b9\u30c8\u8a2d\u8a08\u304c\u5358\u7d14\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n
Argon2<\/td>\n\u30e1\u30e2\u30ea\u30fc\u30cf\u30fc\u30c9\u306a\u9375\u5c0e\u51fa\u30fb\u30d1\u30b9\u30ef\u30fc\u30c9\u30cf\u30c3\u30b7\u30e5\u65b9\u5f0f\u3067\u3042\u308b\u3002<\/td>\n\u9577\u3044\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u30aa\u30d5\u30e9\u30a4\u30f3\u653b\u6483\u8010\u6027\u3092\u9ad8\u3081\u3084\u3059\u3044\u3002<\/td>\n<\/tr>\n
GRUB \u4e92\u63db\u6027<\/td>\n\u8d77\u52d5\u6642\u306b\u30d6\u30fc\u30c8\u30ed\u30fc\u30c0\u30fc\u304c\u89e3\u9664\u3059\u308b\u69cb\u6210\u3067\u554f\u984c\u306b\u306a\u308a\u5f97\u308b\u3002<\/td>\n\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53\u3067\u306f\u554f\u984c\u306b\u306a\u308a\u306b\u304f\u3044\u304c\u3001root \u6697\u53f7\u5316\u3067\u306f\u6ce8\u610f\u3059\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u306b\u3064\u3044\u3066\u306f\u3001NIST SP 800-63B \u304c\u793a\u3059\u3088\u3046\u306b\u3001\u9577\u3055\u3092\u91cd\u8996\u3057\u3001\u5c11\u306a\u304f\u3068\u3082 15 \u6587\u5b57\u3001\u6700\u5927\u9577\u306f\u5c11\u306a\u304f\u3068\u3082 64 \u6587\u5b57\u3092\u8a31\u5bb9\u3057\u3001\u5370\u5b57\u53ef\u80fd ASCII \u6587\u5b57\u3084\u30b9\u30da\u30fc\u30b9\u3092\u53d7\u3051\u5165\u308c\u3001\u6587\u5b57\u7a2e\u6df7\u5728\u306e\u3088\u3046\u306a\u69cb\u6210\u898f\u5247\u3092\u5f37\u5236\u3057\u306a\u3044\u65b9\u5411\u304c\u73fe\u4ee3\u7684\u3067\u3042\u308b[10]<\/a>\u3002NIST \u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u5f37\u5ea6\u306b\u95a2\u3059\u308b\u89e3\u8aac\u3067\u3082\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u9577\u304c\u5f37\u5ea6\u3092\u7279\u5fb4\u3065\u3051\u308b\u4e3b\u8981\u8981\u56e0\u3067\u3042\u308a\u3001\u77ed\u3044\u30d1\u30b9\u30ef\u30fc\u30c9\u306f\u7dcf\u5f53\u305f\u308a\u653b\u6483\u3084\u8f9e\u66f8\u653b\u6483\u306b\u5c48\u3057\u3084\u3059\u3044\u3068\u3055\u308c\u3066\u3044\u308b[11]<\/a>\u3002\u3053\u306e\u8003\u3048\u65b9\u306f\u3001LUKS \u306e\u3088\u3046\u306b\u30aa\u30d5\u30e9\u30a4\u30f3\u653b\u6483\u3092\u53d7\u3051\u5f97\u308b\u5a92\u4f53\u6697\u53f7\u5316\u3067\u306f\u7279\u306b\u91cd\u8981\u3067\u3042\u308b\u3002<\/p>\n

\n

6. root \u6697\u53f7\u5316\u3001\u30c7\u30fc\u30bf\u9818\u57df\u6697\u53f7\u5316\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53\u6697\u53f7\u5316\u306f\u540c\u3058\u554f\u984c\u3067\u306f\u306a\u3044<\/h2>\n

LUKS \u306e\u4f7f\u3044\u65b9\u306f\u4e00\u3064\u3067\u306f\u306a\u3044\u3002\u30ce\u30fc\u30c8 PC \u306e root \u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u6697\u53f7\u5316\u3059\u308b\u5834\u5408\u3001\u30b5\u30fc\u30d0\u30fc\u306e\u30c7\u30fc\u30bf\u9818\u57df\u3060\u3051\u3092\u6697\u53f7\u5316\u3059\u308b\u5834\u5408\u3001\u5916\u4ed8\u3051\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53\u3092\u6697\u53f7\u5316\u3059\u308b\u5834\u5408\u3067\u306f\u3001\u554f\u984c\u306e\u4e2d\u5fc3\u304c\u7570\u306a\u308b\u3002Red Hat \u306e LUKS \u6587\u66f8\u306f\u3001LUKS \u304c\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u6697\u53f7\u5316\u306b\u4f7f\u308f\u308c\u3001\u8d77\u52d5\u6642\u306b\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3067\u6697\u53f7\u5316\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092\u958b\u304f\u69cb\u6210\u3092\u8aac\u660e\u3057\u3066\u3044\u308b[12]<\/a>\u3002Debian \u306e cryptsetup initramfs \u6587\u66f8\u306f\u3001\u6697\u53f7\u5316 root \u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u304b\u3089\u8d77\u52d5\u3059\u308b\u306b\u306f\u3001\u30ab\u30fc\u30cd\u30eb\u521d\u671f\u5316\u5f8c\u304b\u3064\u901a\u5e38\u306e OS \u8d77\u52d5\u524d\u306b root \u30c7\u30d0\u30a4\u30b9\u3092\u6e96\u5099\u3059\u308b initramfs \u304c\u5fc5\u8981\u3067\u3042\u308b\u3053\u3068\u3092\u8aac\u660e\u3057\u3066\u3044\u308b[13]<\/a>\u3002<\/p>\n

\u3057\u304b\u3057\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53\u3067\u306f\u3001\u8d77\u52d5\u524d\u89e3\u9664\u3084 initramfs \u306e\u554f\u984c\u306f\u901a\u5e38\u4e2d\u5fc3\u3067\u306f\u306a\u3044\u3002\u3080\u3057\u308d\u91cd\u8981\u306a\u306e\u306f\u3001\u5a92\u4f53\u3092\u63a5\u7d9a\u3057\u305f\u3068\u304d\u3060\u3051\u958b\u304d\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u53d6\u5f97\u5f8c\u306b\u9589\u3058\u3001\u4fdd\u7ba1\u6642\u306b\u306f\u6697\u53f7\u5316\u72b6\u614b\u306b\u623b\u3059\u3053\u3068\u3067\u3042\u308b\u3002ArchWiki \u306e dm-crypt \u89e3\u8aac\u3082\u3001cryptsetup \u304c dm-crypt \u3092\u4f7f\u3063\u3066\u6697\u53f7\u5316\u30c7\u30d0\u30a4\u30b9\u3092\u4f5c\u6210\u30fb\u7ba1\u7406\u3059\u308b\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb\u3067\u3042\u308b\u3053\u3068\u3092\u6574\u7406\u3057\u3066\u3044\u308b[14]<\/a>\u3002<\/p>\n\n\n\n\n\n\n\n\n
\u7528\u9014<\/th>\n\u4e2d\u5fc3\u554f\u984c<\/th>\n\u8a2d\u8a08\u65b9\u91dd<\/th>\n<\/tr>\n<\/thead>\n
\u30ce\u30fc\u30c8 PC \u306e root \u6697\u53f7\u5316<\/td>\n\u7d1b\u5931\u6642\u306e\u672c\u4f53\u30c7\u30fc\u30bf\u4fdd\u8b77\u3068\u8d77\u52d5\u30c1\u30a7\u30fc\u30f3\u306e\u4fe1\u983c\u6027\u3067\u3042\u308b\u3002<\/td>\nSecure Boot\u3001initramfs\u3001\/boot\u3001TPM \u306a\u3069\u3082\u95a2\u4fc2\u3059\u308b\u3002<\/td>\n<\/tr>\n
\u30b5\u30fc\u30d0\u30fc\u306e root \u6697\u53f7\u5316<\/td>\n\u518d\u8d77\u52d5\u6642\u306b\u9060\u9694\u304b\u3089\u89e3\u9664\u3067\u304d\u308b\u304b\u3067\u3042\u308b\u3002<\/td>\n\u624b\u52d5\u89e3\u9664\u3001dropbear-initramfs\u3001TPM\u3001\u904b\u7528\u624b\u9806\u3092\u691c\u8a0e\u3059\u308b\u3002<\/td>\n<\/tr>\n
\u30b5\u30fc\u30d0\u30fc\u306e\u30c7\u30fc\u30bf\u9818\u57df\u6697\u53f7\u5316<\/td>\n\u6a5f\u5bc6\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u72b6\u614b\u3067\u4fdd\u8b77\u3057\u3064\u3064\u30b5\u30fc\u30d3\u30b9\u5fa9\u65e7\u3067\u304d\u308b\u304b\u3067\u3042\u308b\u3002<\/td>\nroot \u306f\u901a\u5e38\u8d77\u52d5\u3057\u3001\u6a5f\u5bc6\u9818\u57df\u3092\u5fc5\u8981\u6642\u306b\u958b\u304f\u8a2d\u8a08\u304c\u73fe\u5b9f\u7684\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53\u6697\u53f7\u5316<\/td>\n\u7d1b\u5931\u30fb\u76d7\u96e3\u30fb\u9060\u9694\u5730\u4fdd\u7ba1\u30fb\u9000\u5f79\u6642\u306e\u6f0f\u3048\u3044\u9632\u6b62\u3067\u3042\u308b\u3002<\/td>\n\u63a5\u7d9a\u6642\u9593\u3092\u77ed\u304f\u3057\u3001\u6697\u53f7\u5316\u72b6\u614b\u3067\u4fdd\u7ba1\u3059\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

TPM \u3084 FIDO2 \u306a\u3069\u3092\u4f7f\u3063\u305f LUKS2 \u306e\u81ea\u52d5\u89e3\u9664\u306f systemd-cryptenroll \u3067\u3082\u6271\u3048\u308b\u304c\u3001\u3053\u308c\u306f\u5229\u4fbf\u6027\u3068\u8d77\u52d5\u30c1\u30a7\u30fc\u30f3\u306e\u4fe1\u983c\u6027\u3092\u3069\u3046\u8a2d\u8a08\u3059\u308b\u304b\u3068\u3044\u3046\u5225\u554f\u984c\u3067\u3042\u308b[15]<\/a>\u3002\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53\u306b\u304a\u3044\u3066\u306f\u3001\u3080\u3057\u308d\u81ea\u52d5\u89e3\u9664\u3088\u308a\u3082\u3001\u624b\u52d5\u3067\u958b\u304d\u3001\u4f5c\u696d\u5f8c\u306b\u9589\u3058\u308b\u660e\u793a\u7684\u306a\u904b\u7528\u306e\u307b\u3046\u304c\u5b89\u5168\u5074\u306b\u5bc4\u308b\u3002<\/p>\n

\n

7. \u5b9f\u7528\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306f\u3001\u521d\u671f\u691c\u67fb\u304b\u3089\u9000\u5f79\u307e\u3067\u3092\u4e00\u3064\u306e\u624b\u9806\u4f53\u7cfb\u306b\u3059\u308b<\/h2>\n

\u3053\u3053\u307e\u3067\u3092\u5b9f\u7528\u624b\u9806\u306b\u843d\u3068\u3059\u3068\u3001\u5a92\u4f53\u7ba1\u7406\u306f\u4e00\u56de\u9650\u308a\u306e\u4f5c\u696d\u3067\u306f\u306a\u304f\u3001\u5a92\u4f53\u8cfc\u5165\u3001\u7269\u7406\u30e9\u30d9\u30eb\u4ed8\u4e0e\u3001\u521d\u671f\u691c\u67fb\u3001LUKS2 \u6697\u53f7\u5316\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u4f5c\u6210\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u305f LUKS \u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u53f0\u5e33\u767b\u9332\u3001\u521d\u56de\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u5fa9\u5143\u30c6\u30b9\u30c8\u3001\u901a\u5e38\u904b\u7528\u3001\u6708\u6b21\u78ba\u8a8d\u3001\u56db\u534a\u671f\u5fa9\u5143\u8a13\u7df4\u3001\u5e74\u6b21\u68da\u5378\u3057\u3001\u9000\u5f79\u66f4\u65b0\u307e\u3067\u3092\u542b\u3080\u624b\u9806\u4f53\u7cfb\u306b\u306a\u308b\u3002\u524d\u56de\u307e\u3067\u306e\u6574\u7406\u3067\u91cd\u8981\u3060\u3063\u305f\u306e\u306f\u3001\u62bd\u8c61\u7684\u306a\u300c\u5b89\u5168\u306a\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u300d\u3067\u306f\u306a\u304f\u3001\u5b9f\u969b\u306b\u4eba\u9593\u304c\u7e70\u308a\u8fd4\u305b\u308b\u4f5c\u696d\u9806\u5e8f\u3078\u5206\u89e3\u3059\u308b\u3053\u3068\u3067\u3042\u308b\u3002\u5a92\u4f53\u306f\u58ca\u308c\u308b\u3002\u63a5\u7d9a\u6642\u306b\u8aa4\u64cd\u4f5c\u3055\u308c\u308b\u3002\u9060\u9694\u5730\u306b\u7f6e\u304f\u3068\u6700\u5f8c\u306b\u8aad\u3081\u305f\u65e5\u304c\u66d6\u6627\u306b\u306a\u308b\u3002\u6697\u53f7\u5316\u3059\u308b\u3068\u6f0f\u3048\u3044\u306b\u306f\u5f37\u304f\u306a\u308b\u304c\u3001\u9375\u3084\u30d8\u30c3\u30c0\u30fc\u3092\u5931\u3048\u3070\u81ea\u5206\u3082\u8aad\u3081\u306a\u304f\u306a\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u5b9f\u7528\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306f\u3001\u6697\u53f7\u5316\u3001\u691c\u67fb\u3001\u691c\u8a3c\u3001\u8a18\u9332\u3001\u4fdd\u7ba1\u3001\u5fa9\u5143\u3001\u9000\u5f79\u3092\u4e00\u9023\u306e\u904b\u7528\u3068\u3057\u3066\u56fa\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u6bb5\u968e<\/th>\n\u4f5c\u696d<\/th>\n\u76ee\u7684<\/th>\n<\/tr>\n<\/thead>\n
\u5a92\u4f53\u5c0e\u5165<\/td>\n\u5a92\u4f53\u3092\u8cfc\u5165\u3057\u3001\u7269\u7406\u30e9\u30d9\u30eb\u3092\u8cbc\u308a\u3001\u578b\u756a\u3001\u30b7\u30ea\u30a2\u30eb\u756a\u53f7\u3001\u5bb9\u91cf\u3001\u63a5\u7d9a\u65b9\u5f0f\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/td>\n\u5f8c\u304b\u3089\u5a92\u4f53\u3092\u53d6\u308a\u9055\u3048\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u3002<\/td>\n<\/tr>\n
\u521d\u671f\u691c\u67fb<\/td>\nS.M.A.R.T. \u60c5\u5831\u3001short test\u3001long test\u3001\u53ef\u80fd\u306a\u3089\u5168\u57df\u8aad\u307f\u66f8\u304d\u691c\u67fb\u3092\u884c\u3046\u3002<\/td>\n\u521d\u671f\u4e0d\u826f\u3084\u8f38\u9001\u6642\u30c0\u30e1\u30fc\u30b8\u3092\u672c\u756a\u6295\u5165\u524d\u306b\u691c\u51fa\u3059\u308b\u3002<\/td>\n<\/tr>\n
\u6697\u53f7\u5316<\/td>\nLUKS2 \u3067\u521d\u671f\u5316\u3057\u3001mapper \u30c7\u30d0\u30a4\u30b9\u3092\u958b\u304d\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u4f5c\u6210\u3059\u308b\u3002<\/td>\n\u5a92\u4f53\u6d41\u51fa\u6642\u306e\u60c5\u5831\u6f0f\u3048\u3044\u3092\u9632\u3050\u3002<\/td>\n<\/tr>\n
\u5fa9\u65e7\u6e96\u5099<\/td>\n\u9577\u671f\u904b\u7528\u3059\u308b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53\u3067\u306f\u3001LUKS \u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u53d6\u5f97\u3057\u3001\u5a92\u4f53\u672c\u4f53\u3068\u306f\u5225\u306b\u4fdd\u7ba1\u3059\u308b\u3002<\/td>\n\u30d8\u30c3\u30c0\u30fc\u7834\u640d\u306b\u3088\u308b\u5fa9\u5143\u4e0d\u80fd\u30ea\u30b9\u30af\u3092\u4e0b\u3052\u308b\u3002<\/td>\n<\/tr>\n
\u53f0\u5e33\u767b\u9332<\/td>\n\u5a92\u4f53 ID\u3001LUKS UUID\u3001\u7528\u9014\u3001\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u7cfb\u7d71\u3001\u4fdd\u7ba1\u5834\u6240\u3001\u6700\u7d42\u78ba\u8a8d\u65e5\u3092\u8a18\u9332\u3059\u308b\u3002<\/td>\n\u5fa9\u5143\u6642\u306b\u5a92\u4f53\u3001\u9375\u4f53\u7cfb\u3001\u30d8\u30c3\u30c0\u30fc\u3001\u4e16\u4ee3\u3092\u5bfe\u5fdc\u3065\u3051\u308b\u3002<\/td>\n<\/tr>\n
\u30d0\u30c3\u30af\u30a2\u30c3\u30d7<\/td>\n\u63a5\u7d9a\u3001\u958b\u9320\u3001\u30de\u30a6\u30f3\u30c8\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u691c\u8a3c\u3001\u30a2\u30f3\u30de\u30a6\u30f3\u30c8\u3001LUKS close\u3001\u53d6\u308a\u5916\u3057\u3092\u884c\u3046\u3002<\/td>\n\u5fa9\u53f7\u6e08\u307f\u72b6\u614b\u306e\u6642\u9593\u3092\u77ed\u304f\u3057\u3064\u3064\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u53d6\u5f97\u3059\u308b\u3002<\/td>\n<\/tr>\n
\u4fdd\u7ba1<\/td>\n\u4f5c\u696d\u5a92\u4f53\u3001\u4e16\u4ee3\u5a92\u4f53\u3001\u9060\u9694\u5730\u5a92\u4f53\u3092\u5206\u3051\u3001\u540c\u3058\u5834\u6240\u306b\u96c6\u4e2d\u3055\u305b\u306a\u3044\u3002<\/td>\n\u8aa4\u524a\u9664\u3001\u76d7\u96e3\u3001\u706b\u707d\u3001\u6c34\u5bb3\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306b\u5099\u3048\u308b\u3002<\/td>\n<\/tr>\n
\u5b9a\u671f\u691c\u67fb<\/td>\n\u6708\u6b21\u8aad\u307f\u51fa\u3057\u3001S.M.A.R.T. \u78ba\u8a8d\u3001checksum \u691c\u67fb\u3001\u4ee3\u8868\u30d5\u30a1\u30a4\u30eb\u5fa9\u5143\u3092\u884c\u3046\u3002<\/td>\n\u9759\u304b\u306a\u7834\u640d\u3001\u5a92\u4f53\u52a3\u5316\u3001\u8a18\u61b6\u6df7\u540c\u3092\u65e9\u671f\u306b\u691c\u51fa\u3059\u308b\u3002<\/td>\n<\/tr>\n
\u5fa9\u5143\u8a13\u7df4<\/td>\n\u5225\u5a92\u4f53\u307e\u305f\u306f\u5225\u74b0\u5883\u3078\u5b9f\u969b\u306b\u5fa9\u5143\u3057\u3001\u30d5\u30a1\u30a4\u30eb\u3001\u6a29\u9650\u3001DB\u3001\u8a2d\u5b9a\u3001\u30b5\u30fc\u30d3\u30b9\u8d77\u52d5\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/td>\n\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304c\u5b58\u5728\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u5b9f\u969b\u306b\u623b\u305b\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/td>\n<\/tr>\n
\u9000\u5f79\u66f4\u65b0<\/td>\n\u7570\u5e38\u5a92\u4f53\u3084\u53e4\u3044\u5a92\u4f53\u304b\u3089\u65b0\u5a92\u4f53\u3078\u79fb\u884c\u3057\u3001\u65e7\u5a92\u4f53\u3068\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u5bfe\u5fdc\u3065\u3051\u3066\u51e6\u5206\u3059\u308b\u3002<\/td>\n\u58ca\u308c\u308b\u524d\u306b\u5fa9\u5143\u53ef\u80fd\u6027\u3092\u65b0\u3057\u3044\u5a92\u4f53\u3078\u79fb\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

7.1 \u521d\u56de\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u624b\u9806<\/h3>\n

\u521d\u56de\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3067\u306f\u3001\u5a92\u4f53\u3092\u3044\u304d\u306a\u308a\u672c\u756a\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5148\u306b\u3057\u306a\u3044\u3002\u6700\u521d\u306b\u7269\u7406\u30e9\u30d9\u30eb\u3092\u8cbc\u308a\u3001OS \u304b\u3089\u898b\u3048\u308b\u30c7\u30d0\u30a4\u30b9\u540d\u3001\u578b\u756a\u3001\u30b7\u30ea\u30a2\u30eb\u756a\u53f7\u3001\u5bb9\u91cf\u3092\u78ba\u8a8d\u3057\u3001S.M.A.R.T. \u3068\u81ea\u5df1\u8a3a\u65ad\u3092\u5b9f\u65bd\u3059\u308b\u3002\u305d\u306e\u3046\u3048\u3067 LUKS2 \u3067\u521d\u671f\u5316\u3057\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u4f5c\u6210\u3057\u3001LUKS \u30d8\u30c3\u30c0\u30fc\u3092\u5225\u4fdd\u7ba1\u3057\u3001\u5a92\u4f53\u53f0\u5e33\u3078\u767b\u9332\u3059\u308b\u3002\u3053\u3053\u307e\u3067\u884c\u3063\u3066\u521d\u3081\u3066\u3001\u305d\u306e\u5a92\u4f53\u306f\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u904b\u7528\u306b\u53c2\u52a0\u3067\u304d\u308b\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u9806\u756a<\/th>\n\u4f5c\u696d<\/th>\n\u78ba\u8a8d\u70b9<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\n\u5a92\u4f53\u3092\u8cfc\u5165\u3059\u308b\u3002<\/td>\n\u5bb9\u91cf\u3001\u63a5\u7d9a\u65b9\u5f0f\u3001\u7528\u9014\u3001\u4fdd\u8a3c\u3001\u7b50\u4f53\u306e\u5b89\u5b9a\u6027\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/td>\n<\/tr>\n
2<\/td>\n\u7269\u7406\u30e9\u30d9\u30eb\u3092\u8cbc\u308b\u3002<\/td>\n\u5a92\u4f53 ID \u3092\u4eba\u9593\u304c\u898b\u3066\u5206\u304b\u308b\u5f62\u3067\u4ed8\u4e0e\u3059\u308b\u3002<\/td>\n<\/tr>\n
3<\/td>\nS.M.A.R.T. \u60c5\u5831\u3092\u53d6\u5f97\u3059\u308b\u3002<\/td>\n\u578b\u756a\u3001\u30b7\u30ea\u30a2\u30eb\u756a\u53f7\u3001\u4f7f\u7528\u6642\u9593\u3001\u30a8\u30e9\u30fc\u3001\u6e29\u5ea6\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/td>\n<\/tr>\n
4<\/td>\nshort test \u3068 long test \u3092\u5b9f\u884c\u3059\u308b\u3002<\/td>\n\u521d\u671f\u4e0d\u826f\u3001\u4ee3\u66ff\u30bb\u30af\u30bf\u30fc\u3001pending sector\u3001uncorrectable error \u3092\u78ba\u8a8d\u3059\u308b\u3002<\/td>\n<\/tr>\n
5<\/td>\n\u554f\u984c\u304c\u306a\u3051\u308c\u3070 LUKS2 \u3067\u6697\u53f7\u5316\u3059\u308b\u3002<\/td>\n\u5bfe\u8c61\u30c7\u30d0\u30a4\u30b9\u3092\u53d6\u308a\u9055\u3048\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304b\u3089\u5b9f\u884c\u3059\u308b\u3002<\/td>\n<\/tr>\n
6<\/td>\nmapper \u30c7\u30d0\u30a4\u30b9\u4e0a\u306b\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u4f5c\u6210\u3059\u308b\u3002<\/td>\next4\u3001XFS\u3001Btrfs \u306a\u3069\u3001\u904b\u7528\u306b\u5408\u3046\u5f62\u5f0f\u3092\u9078\u3076\u3002<\/td>\n<\/tr>\n
7<\/td>\n\u9577\u671f\u904b\u7528\u3059\u308b\u5834\u5408\u306f LUKS \u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u53d6\u5f97\u3059\u308b\u3002<\/td>\n\u5a92\u4f53\u672c\u4f53\u3060\u3051\u306b\u7f6e\u304b\u305a\u3001\u5225\u306e\u6697\u53f7\u5316\u4fdd\u7ba1\u5148\u3078\u4fdd\u5b58\u3059\u308b\u3002<\/td>\n<\/tr>\n
8<\/td>\n\u5a92\u4f53\u53f0\u5e33\u3078\u767b\u9332\u3059\u308b\u3002<\/td>\n\u5a92\u4f53 ID\u3001LUKS UUID\u3001\u7528\u9014\u3001\u9375\u7cfb\u7d71\u3001\u4fdd\u7ba1\u5834\u6240\u3001\u4f5c\u6210\u65e5\u3092\u8a18\u9332\u3059\u308b\u3002<\/td>\n<\/tr>\n
9<\/td>\n\u521d\u56de\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u53d6\u5f97\u3059\u308b\u3002<\/td>\n\u7d42\u4e86\u30b3\u30fc\u30c9\u3001\u30ed\u30b0\u3001\u5bb9\u91cf\u3001\u4ee3\u8868\u30d5\u30a1\u30a4\u30eb\u8aad\u307f\u51fa\u3057\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/td>\n<\/tr>\n
10<\/td>\n\u5fa9\u5143\u30c6\u30b9\u30c8\u3092\u884c\u3046\u3002<\/td>\n\u5225\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u307e\u305f\u306f\u5225\u5a92\u4f53\u3078\u5b9f\u969b\u306b\u623b\u305b\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/td>\n<\/tr>\n
11<\/td>\n\u901a\u5e38\u904b\u7528\u3078\u79fb\u884c\u3059\u308b\u3002<\/td>\n\u53f0\u5e33\u306b\u521d\u56de\u78ba\u8a8d\u65e5\u3068\u72b6\u614b\u3092\u8a18\u9332\u3059\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u4ee5\u4e0b\u306e\u521d\u671f\u5316\u624b\u9806\u306f\u3001\u5bfe\u8c61\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306e\u65e2\u5b58\u30c7\u30fc\u30bf\u3092\u7834\u58ca\u3059\u308b\u3002\u5b9f\u884c\u524d\u306b lsblk\u3001blkid\u3001smartctl \u306a\u3069\u3067\u5bfe\u8c61\u30c7\u30d0\u30a4\u30b9\u3092\u78ba\u8a8d\u3057\u3001\/dev\/sdX1 \u3092\u5b9f\u969b\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u7528\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306b\u7f6e\u304d\u63db\u3048\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n

1
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9
10
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<\/div><\/td>
# Confirm the target device before running destructive commands.
\n# Replace \/dev\/sdX1 with the actual backup partition.
\nsudo cryptsetup luksFormat \/dev\/sdX1
\n
\n# Open the LUKS container as \/dev\/mapper\/backupdisk.
\nsudo cryptsetup open \/dev\/sdX1 backupdisk
\n
\n# Create an ext4 filesystem inside the decrypted mapper device.
\nsudo mkfs.ext4 \/dev\/mapper\/backupdisk
\n
\n# Optionally back up the LUKS header to recover from header damage.
\n# Strongly recommended for long-term backup media.
\n# Store this file separately from the encrypted medium.
\nsudo cryptsetup luksHeaderBackup \/dev\/sdX1 --header-backup-file backupdisk-luks-header.img<\/div><\/td><\/tr><\/tbody><\/table><\/div>\n

\u3053\u306e\u624b\u9806\u3067\u7279\u306b\u5371\u967a\u306a\u306e\u306f\u3001luksFormat \u306e\u5bfe\u8c61\u30c7\u30d0\u30a4\u30b9\u3092\u9593\u9055\u3048\u308b\u3053\u3068\u3067\u3042\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u5b9f\u884c\u524d\u306b\u306f lsblk\u3001blkid\u3001smartctl \u3067\u5bfe\u8c61\u5a92\u4f53\u3092\u78ba\u8a8d\u3057\u3001\u5a92\u4f53 ID \u3068\u30b7\u30ea\u30a2\u30eb\u756a\u53f7\u3092\u53f0\u5e33\u3068\u7167\u5408\u3059\u308b\u3002\u6697\u53f7\u5316\u306f\u6f0f\u3048\u3044\u5bfe\u7b56\u3067\u3042\u308b\u3068\u540c\u6642\u306b\u3001\u8aa4\u64cd\u4f5c\u6642\u306e\u5fa9\u65e7\u96e3\u5ea6\u3092\u4e0a\u3052\u308b\u305f\u3081\u3001\u521d\u671f\u5316\u4f5c\u696d\u306f\u6700\u3082\u614e\u91cd\u306b\u884c\u3046\u3002<\/p>\n

LUKS \u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306f\u3001LUKS \u5a92\u4f53\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306e\u5fc5\u9808\u624b\u9806\u3067\u306f\u306a\u3044\u3002\u3057\u304b\u3057\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53\u3092\u9577\u671f\u904b\u7528\u3059\u308b\u5834\u5408\u306f\u3001\u30d8\u30c3\u30c0\u30fc\u7834\u640d\u6642\u306e\u5fa9\u65e7\u53ef\u80fd\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u5f37\u304f\u63a8\u5968\u3055\u308c\u308b\u3002\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306f\u3001\u6697\u53f7\u5316\u5a92\u4f53\u672c\u4f53\u3068\u540c\u3058\u5834\u6240\u306b\u7f6e\u304b\u305a\u3001\u5225\u306e\u6697\u53f7\u5316\u5a92\u4f53\u3084\u5b89\u5168\u306a\u4fdd\u7ba1\u5834\u6240\u306b\u5206\u96e2\u3057\u3066\u4fdd\u5b58\u3059\u308b\u3002\u305f\u3060\u3057\u3001\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306f\u9375\u30b9\u30ed\u30c3\u30c8\u60c5\u5831\u3092\u542b\u3080\u305f\u3081\u3001\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3068\u7d44\u307f\u5408\u308f\u3055\u308b\u3068\u5fa9\u53f7\u53ef\u80fd\u6027\u306b\u95a2\u308f\u308b\u6a5f\u5bc6\u7269\u3068\u3057\u3066\u6271\u3046\u3002<\/p>\n

7.2 \u6bce\u56de\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u624b\u9806<\/h3>\n

\u6bce\u56de\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3067\u306f\u3001\u5a92\u4f53\u3092\u63a5\u7d9a\u3057\u3001LUKS \u3092\u958b\u304d\u3001\u30de\u30a6\u30f3\u30c8\u3057\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u5b9f\u884c\u3057\u3001\u691c\u8a3c\u3057\u3001\u30a2\u30f3\u30de\u30a6\u30f3\u30c8\u3057\u3001LUKS \u3092\u9589\u3058\u3001\u53d6\u308a\u5916\u3057\u3001\u53f0\u5e33\u3092\u66f4\u65b0\u3059\u308b\u3002\u3053\u306e\u4e00\u9023\u306e\u6d41\u308c\u3092\u9014\u4e2d\u3067\u6b62\u3081\u308b\u3068\u3001\u5fa9\u53f7\u6e08\u307f\u72b6\u614b\u306e\u653e\u7f6e\u3001\u30de\u30a6\u30f3\u30c8\u3057\u3063\u3071\u306a\u3057\u3001\u30ed\u30b0\u672a\u78ba\u8a8d\u3001\u53f0\u5e33\u672a\u66f4\u65b0\u304c\u8d77\u3053\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u6bce\u56de\u306e\u624b\u9806\u306f\u77ed\u304f\u3066\u3082\u56fa\u5b9a\u5316\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u9806\u756a<\/th>\n\u4f5c\u696d<\/th>\n\u78ba\u8a8d\u70b9<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\n\u5a92\u4f53\u3092\u63a5\u7d9a\u3059\u308b\u3002<\/td>\n\u5bfe\u8c61\u5a92\u4f53 ID\u3001\u30c7\u30d0\u30a4\u30b9\u540d\u3001LUKS UUID \u3092\u78ba\u8a8d\u3059\u308b\u3002<\/td>\n<\/tr>\n
2<\/td>\nLUKS \u3092\u958b\u304f\u3002<\/td>\n\u6b63\u3057\u3044\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u7cfb\u7d71\u3067\u958b\u3051\u308b\u304b\u78ba\u8a8d\u3059\u308b\u3002<\/td>\n<\/tr>\n
3<\/td>\n\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u30de\u30a6\u30f3\u30c8\u3059\u308b\u3002<\/td>\n\u60f3\u5b9a\u3057\u305f\u30de\u30a6\u30f3\u30c8\u30dd\u30a4\u30f3\u30c8\u306b\u63a5\u7d9a\u3055\u308c\u3066\u3044\u308b\u304b\u78ba\u8a8d\u3059\u308b\u3002<\/td>\n<\/tr>\n
4<\/td>\n\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u5b9f\u884c\u3059\u308b\u3002<\/td>\nrsync\u3001borg\u3001restic \u306a\u3069\u306e\u30b3\u30de\u30f3\u30c9\u3068\u5bfe\u8c61\u7bc4\u56f2\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/td>\n<\/tr>\n
5<\/td>\n\u7d42\u4e86\u30b3\u30fc\u30c9\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/td>\n\u6b63\u5e38\u7d42\u4e86\u304b\u3001\u8a31\u5bb9\u53ef\u80fd\u306a\u8b66\u544a\u304b\u3001\u5931\u6557\u304b\u3092\u5224\u5b9a\u3059\u308b\u3002<\/td>\n<\/tr>\n
6<\/td>\n\u30ed\u30b0\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/td>\nI\/O error\u3001permission denied\u3001\u9014\u4e2d\u5931\u6557\u3001\u5bb9\u91cf\u4e0d\u8db3\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/td>\n<\/tr>\n
7<\/td>\n\u4ee3\u8868\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u51fa\u3059\u3002<\/td>\n\u5b9f\u969b\u306b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5148\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u3051\u308b\u304b\u78ba\u8a8d\u3059\u308b\u3002<\/td>\n<\/tr>\n
8<\/td>\n\u30a2\u30f3\u30de\u30a6\u30f3\u30c8\u3059\u308b\u3002<\/td>\n\u66f8\u304d\u8fbc\u307f\u5b8c\u4e86\u5f8c\u306b\u5b89\u5168\u306b\u5207\u308a\u96e2\u3059\u3002<\/td>\n<\/tr>\n
9<\/td>\nLUKS \u3092\u9589\u3058\u308b\u3002<\/td>\nmapper \u30c7\u30d0\u30a4\u30b9\u304c\u6d88\u3048\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/td>\n<\/tr>\n
10<\/td>\n\u5a92\u4f53\u3092\u53d6\u308a\u5916\u3059\u3002<\/td>\n\u5fa9\u53f7\u6e08\u307f\u72b6\u614b\u3084\u30de\u30a6\u30f3\u30c8\u72b6\u614b\u3067\u5916\u3055\u306a\u3044\u3002<\/td>\n<\/tr>\n
11<\/td>\n\u53f0\u5e33\u306b\u5b9f\u65bd\u65e5\u3092\u8a18\u9332\u3059\u308b\u3002<\/td>\n\u6700\u7d42\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u65e5\u3001\u6700\u7d42\u8aad\u307f\u51fa\u3057\u78ba\u8a8d\u65e5\u3001\u7570\u5e38\u6709\u7121\u3092\u66f4\u65b0\u3059\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
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<\/div><\/td>
# Open the encrypted backup medium.
\nsudo cryptsetup open \/dev\/sdX1 backupdisk
\n
\n# Mount the decrypted filesystem.
\nsudo mount \/dev\/mapper\/backupdisk \/mnt\/backup
\n
\n# Run the backup and verify the result before unmounting.
\n# Example: rsync, borg, restic, checksum verification, or restore test.
\n
\n# Unmount the filesystem after backup and verification.
\nsudo umount \/mnt\/backup
\n
\n# Close the LUKS container so the medium returns to an encrypted-at-rest state.
\nsudo cryptsetup close backupdisk<\/div><\/td><\/tr><\/tbody><\/table><\/div>\n

\u3053\u306e\u624b\u9806\u306e\u4e2d\u6838\u306f\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53\u3092\u5e38\u6642\u63a5\u7d9a\u3057\u306a\u3044\u3053\u3068\u3067\u3042\u308b\u3002\u5e38\u6642\u63a5\u7d9a\u3055\u308c\u305f\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53\u306f\u3001\u8aa4\u524a\u9664\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3001\u96fb\u6e90\u969c\u5bb3\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u7834\u640d\u3001\u7d4c\u5e74\u52a3\u5316\u306e\u5f71\u97ff\u3092\u53d7\u3051\u308b\u3002\u5168\u30e1\u30c7\u30a3\u30a2\u6697\u53f7\u5316\u3092\u3057\u3066\u3044\u3066\u3082\u3001\u5fa9\u53f7\u6e08\u307f\u3067\u30de\u30a6\u30f3\u30c8\u3055\u308c\u305f\u307e\u307e\u306a\u3089\u3001\u6697\u53f7\u5316\u306b\u3088\u308b\u9632\u5fa1\u306f\u307b\u3068\u3093\u3069\u52b9\u304b\u306a\u3044\u3002<\/p>\n

7.3 \u6708\u6b21\u4f5c\u696d\u624b\u9806<\/h3>\n

\u6708\u6b21\u4f5c\u696d\u3067\u306f\u3001\u65e5\u5e38\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u306f\u5225\u306b\u3001\u5a92\u4f53\u306e\u5065\u5eb7\u72b6\u614b\u3001\u91cd\u8981\u30d5\u30a1\u30a4\u30eb\u306e\u6574\u5408\u6027\u3001\u4e16\u4ee3\u4fdd\u5b58\u3001\u9060\u9694\u5730\u4fdd\u7ba1\u3001\u53f0\u5e33\u66f4\u65b0\u3092\u78ba\u8a8d\u3059\u308b\u3002\u65e5\u5e38\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306f\u76f4\u8fd1\u5fa9\u65e7\u306b\u306f\u6709\u52b9\u3060\u304c\u3001\u7834\u640d\u3084\u8aa4\u524a\u9664\u306b\u9045\u308c\u3066\u6c17\u3065\u3044\u305f\u5834\u5408\u306b\u306f\u5f31\u3044\u3002\u6708\u6b21\u4e16\u4ee3\u306f\u3001\u76f4\u8fd1\u540c\u671f\u3067\u306f\u6551\u3048\u306a\u3044\u969c\u5bb3\u306b\u5bfe\u3059\u308b\u5fa9\u5143\u70b9\u306b\u306a\u308b\u3002<\/p>\n\n\n\n\n\n\n\n\n\n
\u9806\u756a<\/th>\n\u4f5c\u696d<\/th>\n\u78ba\u8a8d\u70b9<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\nS.M.A.R.T. \u3092\u78ba\u8a8d\u3059\u308b\u3002<\/td>\n\u4ee3\u66ff\u30bb\u30af\u30bf\u30fc\u3001pending sector\u3001uncorrectable error\u3001\u6e29\u5ea6\u3001\u4f7f\u7528\u6642\u9593\u3092\u898b\u308b\u3002<\/td>\n<\/tr>\n
2<\/td>\n\u91cd\u8981\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e checksum \u691c\u67fb\u3092\u884c\u3046\u3002<\/td>\n\u9759\u304b\u306a\u7834\u640d\u3084\u8ee2\u9001\u30df\u30b9\u3092\u691c\u51fa\u3059\u308b\u3002<\/td>\n<\/tr>\n
3<\/td>\n\u6708\u6b21\u4e16\u4ee3\u3092\u4f5c\u6210\u3059\u308b\u3002<\/td>\n\u76f4\u8fd1\u540c\u671f\u3068\u306f\u5225\u306b\u3001\u56fa\u5b9a\u3055\u308c\u305f\u5fa9\u5143\u70b9\u3092\u6b8b\u3059\u3002<\/td>\n<\/tr>\n
4<\/td>\n\u9060\u9694\u5730\u4fdd\u7ba1\u5a92\u4f53\u3092\u66f4\u65b0\u3059\u308b\u3002<\/td>\n\u81ea\u5b85\u3084\u540c\u4e00\u62e0\u70b9\u306e\u707d\u5bb3\u306b\u5099\u3048\u308b\u3002<\/td>\n<\/tr>\n
5<\/td>\n\u53f0\u5e33\u3092\u66f4\u65b0\u3059\u308b\u3002<\/td>\n\u6700\u7d42\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u65e5\u3001\u6700\u7d42\u78ba\u8a8d\u65e5\u3001\u4fdd\u7ba1\u5834\u6240\u3001\u72b6\u614b\u3092\u8a18\u9332\u3059\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u6708\u6b21\u4f5c\u696d\u3067\u306f\u3001\u3059\u3079\u3066\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u5bfe\u3059\u308b\u5b8c\u5168\u691c\u8a3c\u3092\u6bce\u56de\u884c\u3046\u5fc5\u8981\u306f\u306a\u3044\u304c\u3001\u91cd\u8981\u30d5\u30a1\u30a4\u30eb\u3001\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30c0\u30f3\u30d7\u3001WordPress \u95a2\u9023\u30d5\u30a1\u30a4\u30eb\u3001\u9375\u7ba1\u7406\u306b\u95a2\u308f\u308b\u6587\u66f8\u306a\u3069\u306f\u91cd\u70b9\u7684\u306b\u78ba\u8a8d\u3059\u308b\u3002\u8ca0\u8377\u306e\u91cd\u3044\u691c\u8a3c\u306f\u6708\u6b21\u3084\u56db\u534a\u671f\u3078\u5bc4\u305b\u3001\u65e5\u5e38\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3067\u306f\u8efd\u91cf\u691c\u8a3c\u306b\u7559\u3081\u308b\u3068\u3001\u7d99\u7d9a\u3057\u3084\u3059\u3044\u3002<\/p>\n

7.4 \u56db\u534a\u671f\u4f5c\u696d\u624b\u9806<\/h3>\n

\u56db\u534a\u671f\u4f5c\u696d\u3067\u306f\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53\u304c\u8aad\u3081\u308b\u304b\u3067\u306f\u306a\u304f\u3001\u5b9f\u969b\u306b\u5fa9\u5143\u3067\u304d\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3002\u5fa9\u5143\u8a13\u7df4\u3067\u306f\u3001\u672c\u756a\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u58ca\u3055\u306a\u3044\u3088\u3046\u306b\u5fa9\u5143\u78ba\u8a8d\u7528\u5a92\u4f53\u3084\u5225\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u4f7f\u3044\u3001\u4e3b\u8981\u30d5\u30a1\u30a4\u30eb\u3001\u6a29\u9650\u3001\u6240\u6709\u8005\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3001\u30b5\u30fc\u30d3\u30b9\u8d77\u52d5\u307e\u3067\u78ba\u8a8d\u3059\u308b\u3002<\/p>\n\n\n\n\n\n\n\n\n\n
\u9806\u756a<\/th>\n\u4f5c\u696d<\/th>\n\u78ba\u8a8d\u70b9<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\n\u5fa9\u5143\u7528\u306e\u5225\u5a92\u4f53\u307e\u305f\u306f\u5225\u9818\u57df\u3092\u7528\u610f\u3059\u308b\u3002<\/td>\n\u672c\u756a\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53\u3092\u7834\u58ca\u3057\u306a\u3044\u691c\u8a3c\u74b0\u5883\u3092\u78ba\u4fdd\u3059\u308b\u3002<\/td>\n<\/tr>\n
2<\/td>\n\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304b\u3089\u5b9f\u969b\u306b\u5fa9\u5143\u3059\u308b\u3002<\/td>\n\u30d5\u30a1\u30a4\u30eb\u304c\u623b\u308b\u304b\u3001\u5fc5\u8981\u306a\u4e16\u4ee3\u3092\u9078\u3079\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/td>\n<\/tr>\n
3<\/td>\n\u4e3b\u8981\u30d5\u30a1\u30a4\u30eb\u3001DB\u3001\u8a2d\u5b9a\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/td>\nWordPress\u3001MySQL\u3001\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3001\u6a29\u9650\u3001\u6240\u6709\u8005\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/td>\n<\/tr>\n
4<\/td>\n\u5fa9\u5143\u624b\u9806\u306e\u4e0d\u8db3\u3092\u4fee\u6b63\u3059\u308b\u3002<\/td>\n\u624b\u9806\u66f8\u3001\u53f0\u5e33\u3001\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u7cfb\u7d71\u3001\u4fdd\u7ba1\u5834\u6240\u306e\u66d6\u6627\u3055\u3092\u6f70\u3059\u3002<\/td>\n<\/tr>\n
5<\/td>\n\u53e4\u3044\u5a92\u4f53\u306e\u9000\u5f79\u5019\u88dc\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/td>\n\u7570\u5e38\u5146\u5019\u3001\u4f7f\u7528\u5e74\u6570\u3001\u8aad\u307f\u51fa\u3057\u5931\u6557\u3001\u5bb9\u91cf\u4e0d\u8db3\u3092\u57fa\u6e96\u306b\u5224\u65ad\u3059\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u5fa9\u5143\u8a13\u7df4\u3092\u3057\u3066\u3044\u306a\u3044\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306f\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304c\u5b58\u5728\u3059\u308b\u3068\u601d\u3044\u8fbc\u3093\u3067\u3044\u308b\u72b6\u614b\u306b\u8fd1\u3044\u3002\u56db\u534a\u671f\u3054\u3068\u306b\u5c11\u306a\u304f\u3068\u3082\u4ee3\u8868\u7684\u306a\u5fa9\u5143\u3092\u5b9f\u65bd\u3059\u308c\u3070\u3001\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u306e\u8a18\u61b6\u6df7\u540c\u3001\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u6240\u5728\u4e0d\u660e\u3001\u5a92\u4f53\u53f0\u5e33\u306e\u8a18\u8f09\u6f0f\u308c\u3001\u5fa9\u5143\u30b3\u30de\u30f3\u30c9\u306e\u5fd8\u5374\u3092\u65e9\u671f\u306b\u767a\u898b\u3067\u304d\u308b\u3002<\/p>\n

7.5 \u5e74\u6b21\u68da\u5378\u3057\u3068\u9000\u5f79\u66f4\u65b0\u624b\u9806<\/h3>\n

\u5e74\u6b21\u4f5c\u696d\u3067\u306f\u3001\u3059\u3079\u3066\u306e\u5a92\u4f53\u3092\u68da\u5378\u3057\u3057\u3001\u4fdd\u7ba1\u5834\u6240\u3001LUKS UUID\u3001\u6700\u7d42\u78ba\u8a8d\u65e5\u3001\u72b6\u614b\u3001\u9000\u5f79\u5019\u88dc\u3092\u78ba\u8a8d\u3059\u308b\u3002\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53\u306f\u58ca\u308c\u3066\u304b\u3089\u4ea4\u63db\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u58ca\u308c\u308b\u524d\u306b\u5fa9\u5143\u53ef\u80fd\u6027\u3092\u65b0\u5a92\u4f53\u3078\u79fb\u3059\u3002\u7570\u5e38\u304c\u51fa\u305f\u5a92\u4f53\u306f\u4fee\u7406\u3057\u3066\u4f7f\u3044\u7d9a\u3051\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u6551\u3048\u308b\u3046\u3061\u306b\u9000\u5f79\u3055\u305b\u308b\u3002<\/p>\n\n\n\n\n\n\n\n\n\n
\u5bfe\u8c61<\/th>\n\u5165\u308c\u66ff\u3048\u30fb\u9000\u5f79\u76ee\u5b89<\/th>\n\u5224\u65ad\u7406\u7531<\/th>\n<\/tr>\n<\/thead>\n
\u5e38\u7528\u5916\u4ed8\u3051 HDD<\/td>\n3\u301c5 \u5e74\u3092\u76ee\u5b89\u306b\u3059\u308b\u3002<\/td>\n\u63a5\u7d9a\u983b\u5ea6\u3068\u901a\u96fb\u6642\u9593\u304c\u9577\u304f\u3001\u6545\u969c\u3084\u8aa4\u64cd\u4f5c\u306e\u5f71\u97ff\u3092\u53d7\u3051\u3084\u3059\u3044\u3002<\/td>\n<\/tr>\n
\u9060\u9694\u5730\u4fdd\u7ba1 HDD<\/td>\n5 \u5e74\u524d\u5f8c\u3092\u76ee\u5b89\u306b\u3057\u3001\u5b9a\u671f\u8aad\u307f\u51fa\u3057\u3092\u524d\u63d0\u306b\u3059\u308b\u3002<\/td>\n\u4fdd\u7ba1\u4e2d\u3082\u6a5f\u68b0\u90e8\u54c1\u3084\u78c1\u6c17\u4fdd\u6301\u306e\u554f\u984c\u304c\u6b8b\u308b\u3002<\/td>\n<\/tr>\n
SSD<\/td>\n\u66f8\u304d\u8fbc\u307f\u91cf\u3001\u901a\u96fb\u6642\u9593\u3001\u4e88\u5099\u9818\u57df\u3001media error \u3092\u898b\u3066\u5224\u65ad\u3059\u308b\u3002<\/td>\nHDD \u3068\u52a3\u5316\u6307\u6a19\u304c\u7570\u306a\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n
USB \u30e1\u30e2\u30ea\u30fc<\/td>\n\u9577\u671f\u4fdd\u5b58\u306b\u306f\u539f\u5247\u4f7f\u308f\u306a\u3044\u3002<\/td>\n\u54c1\u8cea\u5dee\u304c\u5927\u304d\u304f\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u6700\u7d42\u9632\u885b\u7dda\u306b\u3057\u306b\u304f\u3044\u3002<\/td>\n<\/tr>\n
SD \u30ab\u30fc\u30c9<\/td>\n\u9577\u671f\u4fdd\u5b58\u306b\u306f\u539f\u5247\u4f7f\u308f\u306a\u3044\u3002<\/td>\n\u5c0f\u578b\u3067\u7d1b\u5931\u3057\u3084\u3059\u304f\u3001\u9577\u671f\u4fdd\u7ba1\u5a92\u4f53\u3068\u3057\u3066\u4e0d\u5b89\u5b9a\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u9000\u5f79\u6642\u306b\u306f\u3001\u5a92\u4f53\u672c\u4f53\u3060\u3051\u3067\u306a\u304f\u3001\u305d\u306e\u5a92\u4f53\u306b\u5bfe\u5fdc\u3059\u308b LUKS \u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3082\u78ba\u8a8d\u3059\u308b\u3002\u5a92\u4f53\u3092\u51e6\u5206\u3057\u3066\u3082\u3001\u53e4\u3044\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u53e4\u3044\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u304c\u6b8b\u3063\u3066\u3044\u308c\u3070\u3001\u904e\u53bb\u306e\u9375\u72b6\u614b\u304c\u6b8b\u5b58\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u9000\u5f79\u306f\u300c\u5a92\u4f53\u306e\u51e6\u5206\u300d\u3067\u306f\u306a\u304f\u3001\u300c\u5a92\u4f53\u3001\u30d8\u30c3\u30c0\u30fc\u3001\u53f0\u5e33\u3001\u4fdd\u7ba1\u8a18\u9332\u306e\u6574\u5408\u3092\u9589\u3058\u308b\u4f5c\u696d\u300d\u3067\u3042\u308b\u3002<\/p>\n

7.6 \u6700\u5c0f\u69cb\u6210\u3068\u3057\u3066\u306e\u73fe\u5b9f\u89e3<\/h3>\n

\u500b\u4eba\u904b\u7528\u3084\u5c0f\u898f\u6a21\u30b5\u30fc\u30d0\u30fc\u3067\u904e\u5270\u306b\u8907\u96d1\u306b\u3057\u306a\u3044\u306a\u3089\u3001\u65e5\u5e38\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u6708\u6b21 LUKS \u6697\u53f7\u5316\u5916\u4ed8\u3051 HDD\u3001\u9060\u9694\u5730\u4fdd\u7ba1\u3001\u91cd\u8981\u30d5\u30a1\u30a4\u30eb\u306e\u8ffd\u52a0\u30af\u30e9\u30a6\u30c9\u4fdd\u7ba1\u3001\u6708\u6b21\u8aad\u307f\u51fa\u3057\u78ba\u8a8d\u3001\u56db\u534a\u671f\u5fa9\u5143\u8a13\u7df4\u3001\u53f0\u5e33\u7ba1\u7406\u30013\u301c5 \u5e74\u7a0b\u5ea6\u306e\u5a92\u4f53\u66f4\u65b0\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u69cb\u6210\u304c\u73fe\u5b9f\u7684\u3067\u3042\u308b\u3002\u3053\u3053\u3067\u306f\u3001\u9ad8\u4fa1\u306a\u5c02\u7528\u88c5\u7f6e\u3088\u308a\u3082\u3001\u7d99\u7d9a\u3067\u304d\u308b\u624b\u9806\u3001\u6697\u53f7\u5316\u3055\u308c\u305f\u5a92\u4f53\u3001\u78ba\u5b9f\u306a\u5fa9\u5143\u8a13\u7df4\u3092\u512a\u5148\u3059\u308b\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
\u8981\u7d20<\/th>\n\u63a8\u5968<\/th>\n\u7406\u7531<\/th>\n<\/tr>\n<\/thead>\n
\u65e5\u5e38\u30d0\u30c3\u30af\u30a2\u30c3\u30d7<\/td>\nrsync\u3001borg\u3001restic \u306a\u3069\u3067\u30ed\u30fc\u30ab\u30eb\u307e\u305f\u306f NAS \u3078\u53d6\u5f97\u3059\u308b\u3002<\/td>\n\u76f4\u8fd1\u306e\u8aa4\u524a\u9664\u3084\u4f5c\u696d\u30df\u30b9\u304b\u3089\u7d20\u65e9\u304f\u623b\u3059\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u6708\u6b21\u30d0\u30c3\u30af\u30a2\u30c3\u30d7<\/td>\nLUKS \u6697\u53f7\u5316\u5916\u4ed8\u3051 HDD \u3078\u56fa\u5b9a\u4e16\u4ee3\u3092\u4f5c\u308b\u3002<\/td>\n\u9045\u308c\u3066\u6c17\u3065\u304f\u7834\u640d\u3084\u540c\u671f\u30df\u30b9\u3078\u5099\u3048\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u9060\u9694\u5730\u4fdd\u7ba1<\/td>\nLUKS \u6697\u53f7\u5316 HDD \u3092\u6708\u6b21\u307e\u305f\u306f\u56db\u534a\u671f\u3067\u5165\u308c\u66ff\u3048\u308b\u3002<\/td>\n\u706b\u707d\u3001\u76d7\u96e3\u3001\u707d\u5bb3\u3001\u62e0\u70b9\u969c\u5bb3\u306b\u5099\u3048\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u30af\u30e9\u30a6\u30c9<\/td>\n\u91cd\u8981\u30d5\u30a1\u30a4\u30eb\u306e\u307f\u6697\u53f7\u5316\u3057\u3066\u8ffd\u52a0\u4fdd\u7ba1\u3059\u308b\u3002<\/td>\n\u7269\u7406\u5a92\u4f53\u55aa\u5931\u6642\u306e\u88dc\u52a9\u7dda\u306b\u3059\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u691c\u8a3c<\/td>\n\u6708\u6b21\u3067\u8aad\u307f\u51fa\u3057\u78ba\u8a8d\u3057\u3001\u56db\u534a\u671f\u3067\u5fa9\u5143\u8a13\u7df4\u3059\u308b\u3002<\/td>\n\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304c\u5fa9\u5143\u53ef\u80fd\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u53f0\u5e33<\/td>\nMarkdown\u3001CSV\u3001plain text \u3067\u5a92\u4f53 ID\u3001LUKS UUID\u3001\u4fdd\u7ba1\u5834\u6240\u3001\u78ba\u8a8d\u65e5\u3092\u7ba1\u7406\u3059\u308b\u3002<\/td>\n\u5fa9\u5143\u6642\u306b\u5a92\u4f53\u3068\u9375\u4f53\u7cfb\u3092\u5bfe\u5fdc\u3065\u3051\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u9000\u5f79<\/td>\n\u7570\u5e38\u691c\u51fa\u6642\u3001\u307e\u305f\u306f 3\u301c5 \u5e74\u3092\u76ee\u5b89\u306b\u4ea4\u63db\u3059\u308b\u3002<\/td>\n\u58ca\u308c\u3066\u304b\u3089\u3067\u306f\u306a\u304f\u58ca\u308c\u308b\u524d\u306b\u5fa9\u5143\u53ef\u80fd\u6027\u3092\u79fb\u3059\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u3053\u306e\u69cb\u6210\u306f\u3001\u5b8c\u74a7\u306a\u7406\u60f3\u5f62\u3067\u306f\u306a\u304f\u3001\u904b\u7528\u8ca0\u8377\u3068\u5b89\u5168\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u53d6\u3063\u305f\u73fe\u5b9f\u89e3\u3067\u3042\u308b\u3002\u91cd\u8981\u306a\u306e\u306f\u3001\u5168\u30e1\u30c7\u30a3\u30a2\u6697\u53f7\u5316\u3092\u63a1\u7528\u3057\u306a\u304c\u3089\u3001\u9375\u55aa\u5931\u3001\u30d8\u30c3\u30c0\u30fc\u7834\u640d\u3001\u5a92\u4f53\u52a3\u5316\u3001\u4e16\u4ee3\u4e0d\u8db3\u3001\u5fa9\u5143\u624b\u9806\u5fd8\u5374\u3068\u3044\u3046\u5225\u7a2e\u306e\u5931\u6557\u3092\u540c\u6642\u306b\u6f70\u3059\u3053\u3068\u3067\u3042\u308b\u3002<\/p>\n

\u3053\u306e\u30b5\u30a4\u30af\u30eb\u306b\u3088\u3063\u3066\u3001LUKS \u306f\u5358\u306a\u308b\u6697\u53f7\u5316\u30c4\u30fc\u30eb\u3067\u306f\u306a\u304f\u3001\u5a92\u4f53\u7ba1\u7406\u5168\u4f53\u306e\u4e2d\u306b\u7d44\u307f\u8fbc\u307e\u308c\u305f\u5b89\u5168\u88c5\u7f6e\u306b\u306a\u308b\u3002\u5b9f\u7528\u624b\u9806\u3068\u3057\u3066\u306f\u3001\u5a92\u4f53\u8cfc\u5165\u3001\u521d\u671f\u691c\u67fb\u3001LUKS2 \u6697\u53f7\u5316\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u305f\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u53f0\u5e33\u767b\u9332\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u53d6\u5f97\u3001\u691c\u8a3c\u3001LUKS close\u3001\u5206\u6563\u4fdd\u7ba1\u3001\u5b9a\u671f\u8aad\u307f\u51fa\u3057\u3001\u5fa9\u5143\u8a13\u7df4\u3001\u9000\u5f79\u66f4\u65b0\u3092\u3001\u3072\u3068\u307e\u3068\u307e\u308a\u306e\u904b\u7528\u3068\u3057\u3066\u7e70\u308a\u8fd4\u3059\u3053\u3068\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002<\/p>\n

\n

8. \u7269\u7406\u5a92\u4f53\u7ba1\u7406\u3068\u306f\u5a92\u4f53\u306e\u5065\u5eb7\u7ba1\u7406\u3067\u306f\u306a\u304f\u3001\u5fa9\u5143\u53ef\u80fd\u6027\u306e\u7ba1\u7406\u3067\u3042\u308b<\/h2>\n

\u7269\u7406\u5a92\u4f53\u7ba1\u7406\u306e\u57fa\u672c\u601d\u60f3\u306f\u3001\u5a92\u4f53\u3092\u4fe1\u3058\u306a\u3044\u3053\u3068\u3067\u3042\u308b\u3002HDD \u3082 SSD \u3082\u3001\u8cb7\u3063\u305f\u76f4\u5f8c\u306b\u521d\u671f\u4e0d\u826f\u3092\u6301\u3064\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u904b\u7528\u4e2d\u306b\u52a3\u5316\u3057\u3001\u4fdd\u7ba1\u4e2d\u306b\u8aad\u3081\u306a\u304f\u306a\u308a\u3001USB \u30d6\u30ea\u30c3\u30b8\u3084\u30b1\u30fc\u30d6\u30eb\u3084\u96fb\u6e90\u306e\u554f\u984c\u3067\u4e0d\u5b89\u5b9a\u306b\u306a\u308a\u5f97\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u5a92\u4f53\u7ba1\u7406\u306e\u76ee\u7684\u306f\u300c\u6b63\u5e38\u305d\u3046\u306a\u5a92\u4f53\u3092\u4fdd\u6709\u3059\u308b\u3053\u3068\u300d\u3067\u306f\u306a\u304f\u3001\u300c\u5fc5\u8981\u306a\u6642\u70b9\u3067\u5fc5\u8981\u306a\u30c7\u30fc\u30bf\u3092\u5fa9\u5143\u3067\u304d\u308b\u72b6\u614b\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u300d\u3067\u3042\u308b\u3002<\/p>\n

\u3053\u306e\u305f\u3081\u3001\u5a92\u4f53\u306f\u5f79\u5272\u3054\u3068\u306b\u5206\u3051\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u65e5\u5e38\u7684\u306b\u63a5\u7d9a\u3059\u308b\u5a92\u4f53\u306f\u3001\u8aa4\u524a\u9664\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u7834\u640d\u3001\u96fb\u6e90\u65ad\u306e\u5f71\u97ff\u3092\u53d7\u3051\u3084\u3059\u3044\u3002\u4e00\u65b9\u3001\u9060\u9694\u5730\u4fdd\u7ba1\u5a92\u4f53\u306f\u3001\u66f4\u65b0\u983b\u5ea6\u304c\u4f4e\u304f\u3001\u6700\u5f8c\u306b\u8aad\u3081\u305f\u65e5\u304c\u4e0d\u660e\u306b\u306a\u308a\u3084\u3059\u3044\u3002\u5a92\u4f53\u306e\u5f79\u5272\u304c\u9055\u3048\u3070\u3001\u691c\u67fb\u5468\u671f\u3001\u4fdd\u7ba1\u5834\u6240\u3001\u6697\u53f7\u5316\u65b9\u5f0f\u3001\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u4f53\u7cfb\u3001\u53f0\u5e33\u9805\u76ee\u3082\u9055\u3046\u3002<\/p>\n\n\n\n\n\n\n\n\n\n
\u5a92\u4f53\u7a2e\u5225<\/th>\n\u5f79\u5272<\/th>\n\u7ba1\u7406\u4e0a\u306e\u7126\u70b9<\/th>\n<\/tr>\n<\/thead>\n
\u4f5c\u696d\u7528\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53<\/td>\n\u65e5\u5e38\u7684\u306a\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u53d6\u5f97\u306b\u4f7f\u3046\u3002<\/td>\n\u63a5\u7d9a\u6642\u9593\u3001\u30ed\u30b0\u78ba\u8a8d\u3001\u8aa4\u524a\u9664\u9632\u6b62\u3092\u91cd\u8996\u3059\u308b\u3002<\/td>\n<\/tr>\n
\u4e16\u4ee3\u4fdd\u5b58\u7528\u5a92\u4f53<\/td>\n\u6708\u6b21\u3001\u56db\u534a\u671f\u3001\u5e74\u6b21\u306e\u5fa9\u5143\u70b9\u3092\u6b8b\u3059\u3002<\/td>\n\u4e16\u4ee3\u306e\u56fa\u5b9a\u3001\u66f8\u304d\u63db\u3048\u6291\u5236\u3001\u4fdd\u7ba1\u72b6\u614b\u3092\u91cd\u8996\u3059\u308b\u3002<\/td>\n<\/tr>\n
\u9060\u9694\u5730\u4fdd\u7ba1\u5a92\u4f53<\/td>\n\u706b\u707d\u3001\u76d7\u96e3\u3001\u707d\u5bb3\u306b\u5099\u3048\u308b\u3002<\/td>\n\u6697\u53f7\u5316\u3001\u4fdd\u7ba1\u5834\u6240\u3001\u6700\u7d42\u8aad\u307f\u51fa\u3057\u65e5\u3092\u91cd\u8996\u3059\u308b\u3002<\/td>\n<\/tr>\n
\u5fa9\u5143\u78ba\u8a8d\u7528\u5a92\u4f53<\/td>\n\u5b9f\u969b\u306e\u5fa9\u5143\u30c6\u30b9\u30c8\u306b\u4f7f\u3046\u3002<\/td>\n\u672c\u756a\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u58ca\u3055\u305a\u691c\u8a3c\u3067\u304d\u308b\u3053\u3068\u3092\u91cd\u8996\u3059\u308b\u3002<\/td>\n<\/tr>\n
\u9000\u5f79\u524d\u78ba\u8a8d\u5a92\u4f53<\/td>\n\u53e4\u3044\u5a92\u4f53\u304b\u3089\u65b0\u5a92\u4f53\u3078\u79fb\u884c\u3059\u308b\u969b\u306b\u4f7f\u3046\u3002<\/td>\n\u8aad\u3081\u308b\u3046\u3061\u306b\u79fb\u884c\u3057\u3001\u9000\u5f79\u5f8c\u306e\u6f0f\u3048\u3044\u3092\u9632\u3050\u3053\u3068\u3092\u91cd\u8996\u3059\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u3053\u306e\u5f79\u5272\u5206\u96e2\u306b\u3088\u3063\u3066\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53\u3092\u4e00\u3064\u306e\u66d6\u6627\u306a\u7bb1\u3068\u3057\u3066\u6271\u3046\u306e\u3067\u306f\u306a\u304f\u3001\u5fa9\u5143\u76ee\u7684\u5225\u306e\u69cb\u6210\u8981\u7d20\u3068\u3057\u3066\u7ba1\u7406\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308b\u3002<\/p>\n

\n

9. \u5a92\u4f53\u306f\u4f7f\u7528\u524d\u306b\u691c\u67fb\u3057\u3001\u4f7f\u7528\u4e2d\u3082\u8aad\u307f\u51fa\u3057\u53ef\u80fd\u6027\u3092\u78ba\u8a8d\u3059\u308b<\/h2>\n

\u65b0\u3057\u3044\u5a92\u4f53\u3092\u8cb7\u3063\u305f\u3089\u3001\u3059\u3050\u306b\u672c\u756a\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u7f6e\u304f\u306e\u3067\u306f\u306a\u304f\u3001\u521d\u671f\u691c\u67fb\u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308b\u3002\u6700\u4f4e\u9650\u3001\u8a8d\u8b58\u72b6\u614b\u3001\u578b\u756a\u3001\u30b7\u30ea\u30a2\u30eb\u756a\u53f7\u3001\u5bb9\u91cf\u3001S.M.A.R.T. \u60c5\u5831\u3092\u78ba\u8a8d\u3057\u3001short test \u3068 long test \u3092\u5b9f\u884c\u3059\u308b\u3002smartmontools \u306e FAQ \u306f\u3001smartctl -t short \u306b\u3088\u308b short self-test \u306e\u5b9f\u884c\u4f8b\u3092\u793a\u3057\u3066\u304a\u308a\u3001smartctl \u306f\u30c7\u30a3\u30b9\u30af\u72b6\u614b\u78ba\u8a8d\u306e\u57fa\u672c\u5de5\u5177\u306b\u306a\u308b[16]<\/a>\u3002smartctl \u306e man page \u3067\u3082\u3001long test \u306f short test \u3088\u308a\u9577\u304f\u8a73\u7d30\u306a extended self-test \u3068\u3057\u3066\u8aac\u660e\u3055\u308c\u3066\u3044\u308b[17]<\/a>\u3002<\/p>\n

\u305f\u3060\u3057\u3001S.M.A.R.T. \u304c\u6b63\u5e38\u3067\u3042\u308c\u3070\u5b89\u5168\u3068\u3044\u3046\u610f\u5473\u3067\u306f\u306a\u3044\u3002S.M.A.R.T. \u306f\u6709\u529b\u306a\u5146\u5019\u3092\u4e0e\u3048\u308b\u304c\u3001\u5fa9\u5143\u53ef\u80fd\u6027\u306e\u4fdd\u8a3c\u3067\u306f\u306a\u3044\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u5a92\u4f53\u7ba1\u7406\u3067\u306f\u3001S.M.A.R.T. \u3092\u300c\u7570\u5e38\u3092\u767a\u898b\u3059\u308b\u305f\u3081\u306e\u4fe1\u53f7\u300d\u3068\u3057\u3066\u6271\u3044\u3001\u300c\u6b63\u5e38\u306a\u3089\u4fe1\u3058\u3066\u3088\u3044\u8a3c\u660e\u300d\u3068\u3057\u3066\u6271\u308f\u306a\u3044\u3002<\/p>\n\n\n\n\n\n\n\n\n\n
\u6bb5\u968e<\/th>\n\u78ba\u8a8d\u5185\u5bb9<\/th>\n\u5224\u65ad<\/th>\n<\/tr>\n<\/thead>\n
\u8cfc\u5165\u76f4\u5f8c<\/td>\nlsblk\u3001smartctl -a\u3001\u578b\u756a\u3001\u30b7\u30ea\u30a2\u30eb\u3001\u5bb9\u91cf\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/td>\n\u5a92\u4f53\u53f0\u5e33\u306b\u767b\u9332\u3067\u304d\u308b\u72b6\u614b\u304b\u3092\u898b\u308b\u3002<\/td>\n<\/tr>\n
\u521d\u671f\u691c\u67fb<\/td>\nshort test\u3001long test\u3001\u53ef\u80fd\u306a\u3089\u5168\u57df\u8aad\u307f\u66f8\u304d\u691c\u67fb\u3092\u884c\u3046\u3002<\/td>\n\u521d\u671f\u4e0d\u826f\u3084\u8f38\u9001\u30c0\u30e1\u30fc\u30b8\u3092\u65e9\u671f\u306b\u767a\u898b\u3059\u308b\u3002<\/td>\n<\/tr>\n
\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3054\u3068<\/td>\n\u30de\u30a6\u30f3\u30c8\u3001\u66f8\u304d\u8fbc\u307f\u3001\u4ee3\u8868\u30d5\u30a1\u30a4\u30eb\u8aad\u307f\u51fa\u3057\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/td>\n\u4eca\u56de\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304c\u6700\u4f4e\u9650\u8aad\u3081\u308b\u304b\u3092\u898b\u308b\u3002<\/td>\n<\/tr>\n
\u6708\u6b21<\/td>\nS.M.A.R.T.\u3001\u91cd\u8981\u30d5\u30a1\u30a4\u30eb\u306e checksum\u3001\u30ed\u30b0\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/td>\n\u9759\u304b\u306a\u7834\u640d\u3084\u52a3\u5316\u5146\u5019\u3092\u691c\u51fa\u3059\u308b\u3002<\/td>\n<\/tr>\n
\u56db\u534a\u671f\u307e\u305f\u306f\u5e74\u6b21<\/td>\n\u5225\u74b0\u5883\u3078\u306e\u5fa9\u5143\u30c6\u30b9\u30c8\u3092\u5b9f\u65bd\u3059\u308b\u3002<\/td>\n\u672c\u5f53\u306b\u5fa9\u5143\u3067\u304d\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

HDD \u3067\u306f reallocated sector\u3001current pending sector\u3001offline uncorrectable\u3001I\/O error\u3001long test \u5931\u6557\u304c\u91cd\u8981\u306a\u9000\u5f79\u4fe1\u53f7\u306b\u306a\u308b\u3002SSD \u3067\u306f\u7dcf\u66f8\u304d\u8fbc\u307f\u91cf\u3001\u4e88\u5099\u9818\u57df\u3001media error\u3001\u6e29\u5ea6\u3001\u4f7f\u7528\u6642\u9593\u3092\u898b\u308b\u3002\u5a92\u4f53\u306e\u7a2e\u985e\u306b\u3088\u3063\u3066\u6307\u6a19\u306e\u610f\u5473\u306f\u9055\u3046\u304c\u3001\u5171\u901a\u3059\u308b\u539f\u5247\u306f\u3001\u602a\u3057\u3044\u5a92\u4f53\u3092\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u6700\u7d42\u9632\u885b\u7dda\u306b\u3057\u306a\u3044\u3053\u3068\u3067\u3042\u308b\u3002<\/p>\n

\n

10. \u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306f\u53d6\u5f97\u5f8c\u306e\u691c\u8a3c\u307e\u3067\u542b\u3081\u3066\u5b8c\u4e86\u3059\u308b<\/h2>\n

\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306f\u3001\u30b3\u30d4\u30fc\u51e6\u7406\u304c\u7d42\u308f\u3063\u305f\u6642\u70b9\u3067\u306f\u5b8c\u4e86\u3057\u3066\u3044\u306a\u3044\u3002\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304c\u5b8c\u4e86\u3057\u305f\u3068\u8a00\u3048\u308b\u306e\u306f\u3001\u5c11\u306a\u304f\u3068\u3082\u3001\u51e6\u7406\u304c\u6210\u529f\u3057\u3001\u30ed\u30b0\u306b\u81f4\u547d\u7684\u306a\u30a8\u30e9\u30fc\u304c\u306a\u304f\u3001\u4ee3\u8868\u30d5\u30a1\u30a4\u30eb\u304c\u8aad\u3081\u3001\u5fc5\u8981\u306a\u6642\u70b9\u306b\u623b\u308c\u308b\u898b\u8fbc\u307f\u304c\u78ba\u8a8d\u3067\u304d\u305f\u6642\u70b9\u3067\u3042\u308b\u3002rsync \u3092\u4f7f\u3046\u5834\u5408\u3001\u7d42\u4e86\u30b3\u30fc\u30c9\u3001\u30ed\u30b0\u3001\u5dee\u5206\u3001\u30d5\u30a1\u30a4\u30eb\u6570\u3001\u5bb9\u91cf\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u305f checksum \u78ba\u8a8d\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002rsync \u306e manpage \u306f checksum negotiation \u3084\u5dee\u5206\u5224\u5b9a\u306e\u4ed5\u7d44\u307f\u3092\u8aac\u660e\u3057\u3066\u304a\u308a\u3001\u30b3\u30d4\u30fc\u304c\u5358\u7d14\u306a\u30d5\u30a1\u30a4\u30eb\u8907\u88fd\u4ee5\u4e0a\u306e\u51e6\u7406\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u308b[18]<\/a>\u3002<\/p>\n

\u91cd\u8981\u30d5\u30a1\u30a4\u30eb\u306e\u78ba\u8a8d\u3067\u306f\u3001sha256sum \u306e\u3088\u3046\u306a SHA-2 digest \u306e\u5229\u7528\u3082\u6709\u52b9\u3067\u3042\u308b\u3002GNU Coreutils \u306e sha2 utilities \u306f\u3001sha224sum\u3001sha256sum\u3001sha384sum\u3001sha512sum \u304c SHA-2 \u30cf\u30c3\u30b7\u30e5\u3092\u8a08\u7b97\u3059\u308b\u30b3\u30de\u30f3\u30c9\u7fa4\u3067\u3042\u308b\u3053\u3068\u3092\u8aac\u660e\u3057\u3066\u3044\u308b[19]<\/a>\u3002\u305f\u3060\u3057\u3001\u6bce\u56de\u5168\u30d5\u30a1\u30a4\u30eb\u306e checksum verification \u3092\u884c\u3046\u3068\u91cd\u304f\u306a\u308b\u305f\u3081\u3001\u65e5\u5e38\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3067\u306f\u8efd\u91cf\u691c\u8a3c\u3001\u6708\u6b21\u3084\u56db\u534a\u671f\u3067\u306f\u5f37\u3081\u306e\u691c\u8a3c\u3068\u3044\u3046\u968e\u5c64\u5316\u304c\u73fe\u5b9f\u7684\u3067\u3042\u308b\u3002<\/p>\n\n\n\n\n\n\n\n\n\n
\u691c\u8a3c\u9805\u76ee<\/th>\n\u76ee\u7684<\/th>\n\u983b\u5ea6<\/th>\n<\/tr>\n<\/thead>\n
\u7d42\u4e86\u30b3\u30fc\u30c9\u78ba\u8a8d<\/td>\n\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30b3\u30de\u30f3\u30c9\u304c\u6b63\u5e38\u7d42\u4e86\u3057\u305f\u304b\u3092\u898b\u308b\u3002<\/td>\n\u6bce\u56de\u884c\u3046\u3002<\/td>\n<\/tr>\n
\u30ed\u30b0\u78ba\u8a8d<\/td>\nI\/O error\u3001permission denied\u3001\u9014\u4e2d\u5931\u6557\u3092\u691c\u51fa\u3059\u308b\u3002<\/td>\n\u6bce\u56de\u884c\u3046\u3002<\/td>\n<\/tr>\n
\u4ee3\u8868\u30d5\u30a1\u30a4\u30eb\u8aad\u307f\u51fa\u3057<\/td>\n\u5b9f\u969b\u306b\u8aad\u3081\u308b\u30d5\u30a1\u30a4\u30eb\u304c\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/td>\n\u6bce\u56de\u884c\u3046\u3002<\/td>\n<\/tr>\n
checksum \u78ba\u8a8d<\/td>\n\u91cd\u8981\u30d5\u30a1\u30a4\u30eb\u3084\u30a2\u30fc\u30ab\u30a4\u30d6\u306e\u6574\u5408\u6027\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/td>\n\u6708\u6b21\u307e\u305f\u306f\u91cd\u8981\u4e16\u4ee3\u3067\u884c\u3046\u3002<\/td>\n<\/tr>\n
\u5225\u74b0\u5883\u5fa9\u5143<\/td>\n\u5b9f\u969b\u306b\u623b\u305b\u308b\u3053\u3068\u3092\u691c\u8a3c\u3059\u308b\u3002<\/td>\n\u56db\u534a\u671f\u307e\u305f\u306f\u5e74\u6b21\u3067\u884c\u3046\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

BorgBackup \u306f\u91cd\u8907\u6392\u9664\u3001\u5727\u7e2e\u3001\u8a8d\u8a3c\u4ed8\u304d\u6697\u53f7\u5316\u3092\u5099\u3048\u305f\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3042\u308a\u3001\u4fe1\u983c\u3057\u304d\u308c\u306a\u3044\u4fdd\u5b58\u5148\u3078\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306b\u3082\u9069\u3059\u308b\u8a2d\u8a08\u306b\u306a\u3063\u3066\u3044\u308b[20]<\/a>\u3002Borg \u306e rcreate \u6587\u66f8\u306f\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u6697\u53f7\u5316\u30fb\u7f72\u540d\u3057\u3066\u7b2c\u4e09\u8005\u304c\u8aad\u3093\u3060\u308a\u6539\u3056\u3093\u3057\u305f\u308a\u3067\u304d\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u4e00\u65b9\u3001\u9375\u3092\u30ea\u30dd\u30b8\u30c8\u30ea\u30fc\u5916\u3078\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3057\u3001\u9375\u3092\u8eca\u5185\u306b\u7f6e\u304d\u5fd8\u308c\u308b\u3088\u3046\u306a\u72b6\u614b\u3092\u907f\u3051\u308b\u3079\u304d\u3060\u3068\u8b66\u544a\u3057\u3066\u3044\u308b[21]<\/a>\u3002\u3053\u308c\u306f LUKS \u30d8\u30c3\u30c0\u30fc\u3068\u540c\u3058\u304f\u3001\u6697\u53f7\u5316\u3055\u308c\u305f\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3067\u306f\u9375\u7ba1\u7406\u304c\u5fa9\u5143\u53ef\u80fd\u6027\u306e\u4e00\u90e8\u306b\u306a\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u308b\u3002<\/p>\n

restic \u3082\u307e\u305f\u6697\u53f7\u5316\u3055\u308c\u305f\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30ea\u30dd\u30b8\u30c8\u30ea\u30fc\u3068\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u7ba1\u7406\u3092\u63d0\u4f9b\u3059\u308b\u3002restic \u306e\u6587\u66f8\u306f\u6697\u53f7\u5316\u3001repository key\u3001check\u3001repair \u306a\u3069\u3092\u6271\u3044[22]<\/a>\u3001snapshot \u304c\u7279\u5b9a\u6642\u70b9\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u69cb\u9020\u3092\u8868\u3059 JSON \u6587\u66f8\u3068\u3057\u3066\u4fdd\u5b58\u3055\u308c\u308b\u3053\u3068\u3092\u8aac\u660e\u3057\u3066\u3044\u308b[23]<\/a>\u3002\u3053\u306e\u3088\u3046\u306a\u30c4\u30fc\u30eb\u3092\u4f7f\u3046\u5834\u5408\u3067\u3082\u3001\u30c4\u30fc\u30eb\u304c\u5b58\u5728\u3059\u308b\u3060\u3051\u3067\u306f\u4e0d\u5341\u5206\u3067\u3042\u308a\u3001\u5fa9\u5143\u8a13\u7df4\u3001\u9375\u7ba1\u7406\u3001\u30ea\u30dd\u30b8\u30c8\u30ea\u30fc\u691c\u67fb\u304c\u5fc5\u8981\u306b\u306a\u308b\u3002<\/p>\n

\n

11. \u4e16\u4ee3\u7ba1\u7406\u306f\u30b3\u30d4\u30fc\u6570\u3067\u306f\u306a\u304f\u3001\u623b\u308c\u308b\u6642\u70b9\u306e\u8a2d\u8a08\u3067\u3042\u308b<\/h2>\n

\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3067\u306f\u300c\u4f55\u500b\u30b3\u30d4\u30fc\u304c\u3042\u308b\u304b\u300d\u3088\u308a\u3082\u300c\u3069\u306e\u6642\u70b9\u3078\u623b\u308c\u308b\u304b\u300d\u304c\u91cd\u8981\u3067\u3042\u308b\u3002\u76f4\u8fd1\u30b3\u30d4\u30fc\u3060\u3051\u3067\u306f\u3001\u8aa4\u524a\u9664\u3001\u58ca\u308c\u305f\u72b6\u614b\u306e\u540c\u671f\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306b\u3088\u308b\u6697\u53f7\u5316\u3001\u8a2d\u5b9a\u30df\u30b9\u306e\u4f1d\u64ad\u306b\u5f31\u3044\u3002\u76f4\u8fd1\u306e\u540c\u671f\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3060\u3051\u3092\u6301\u3063\u3066\u3044\u308b\u5834\u5408\u3001\u58ca\u308c\u305f\u72b6\u614b\u3092\u6b63\u3057\u304f\u8907\u88fd\u3057\u3066\u3057\u307e\u3046\u305f\u3081\u3001\u5fa9\u5143\u53ef\u80fd\u6027\u306f\u4f4e\u3044\u3002<\/p>\n

NIST NCCoE \u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u5bfe\u7b56\u6587\u66f8\u306f\u3001\u91cd\u8981\u30d5\u30a1\u30a4\u30eb\u306b\u3064\u3044\u3066 3 \u3064\u306e\u30b3\u30d4\u30fc\u3092\u6301\u3061\u30012 \u7a2e\u985e\u306e\u5a92\u4f53\u306b\u7f6e\u304d\u30011 \u3064\u3092\u30aa\u30d5\u30b5\u30a4\u30c8\u306b\u7f6e\u304f 3-2-1 \u30eb\u30fc\u30eb\u3092\u3001\u30c7\u30fc\u30bf\u640d\u5931\u304b\u3089\u306e\u5fa9\u65e7\u53ef\u80fd\u6027\u3092\u9ad8\u3081\u308b\u65b9\u6cd5\u3068\u3057\u3066\u8aac\u660e\u3057\u3066\u3044\u308b[24]<\/a>\u3002\u305f\u3060\u3057\u3001\u73fe\u4ee3\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u74b0\u5883\u3067\u306f\u30013-2-1 \u306f\u51fa\u767a\u70b9\u3067\u3042\u308a\u3001\u30aa\u30d5\u30e9\u30a4\u30f3\u6027\u3001\u6697\u53f7\u5316\u3001\u6539\u3056\u3093\u56f0\u96e3\u6027\u3001\u5fa9\u5143\u30c6\u30b9\u30c8\u304c\u52a0\u308f\u3089\u306a\u3051\u308c\u3070\u4e0d\u5341\u5206\u3067\u3042\u308b\u3002CISA \u306e StopRansomware Guide \u3082\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u8005\u306f\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u306a\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u63a2\u3057\u3066\u524a\u9664\u307e\u305f\u306f\u6697\u53f7\u5316\u3057\u3088\u3046\u3068\u3059\u308b\u305f\u3081\u3001\u91cd\u8981\u30c7\u30fc\u30bf\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u30aa\u30d5\u30e9\u30a4\u30f3\u3067\u7dad\u6301\u3057\u3001\u53ef\u7528\u6027\u3068\u5b8c\u5168\u6027\u3092\u5b9a\u671f\u7684\u306b\u30c6\u30b9\u30c8\u3059\u308b\u3053\u3068\u3092\u63a8\u5968\u3057\u3066\u3044\u308b[25]<\/a>\u3002<\/p>\n\n\n\n\n\n\n\n\n\n
\u4e16\u4ee3<\/th>\n\u76ee\u7684<\/th>\n\u5a92\u4f53\u7ba1\u7406\u4e0a\u306e\u610f\u5473<\/th>\n<\/tr>\n<\/thead>\n
\u65e5\u6b21<\/td>\n\u76f4\u8fd1\u306e\u8aa4\u524a\u9664\u3084\u4f5c\u696d\u30df\u30b9\u304b\u3089\u623b\u3059\u3002<\/td>\n\u5fa9\u5143\u901f\u5ea6\u3092\u91cd\u8996\u3057\u3001\u63a5\u7d9a\u983b\u5ea6\u304c\u9ad8\u304f\u306a\u308b\u3002<\/td>\n<\/tr>\n
\u9031\u6b21<\/td>\n\u6570\u65e5\u524d\u304b\u3089\u6570\u9031\u9593\u524d\u306e\u7834\u640d\u306b\u5099\u3048\u308b\u3002<\/td>\n\u540c\u671f\u30df\u30b9\u3084\u9045\u308c\u3066\u6c17\u3065\u304f\u969c\u5bb3\u306b\u5bfe\u5fdc\u3059\u308b\u3002<\/td>\n<\/tr>\n
\u6708\u6b21<\/td>\n\u6c17\u3065\u304f\u306e\u304c\u9045\u308c\u305f\u7834\u640d\u3084\u8a2d\u5b9a\u30df\u30b9\u306b\u5099\u3048\u308b\u3002<\/td>\n\u30aa\u30d5\u30e9\u30a4\u30f3\u5a92\u4f53\u3068\u3057\u3066\u6b8b\u3059\u4fa1\u5024\u304c\u9ad8\u3044\u3002<\/td>\n<\/tr>\n
\u56db\u534a\u671f\u307e\u305f\u306f\u534a\u671f<\/td>\n\u9577\u671f\u4fdd\u7ba1\u3068\u707d\u5bb3\u5bfe\u7b56\u306b\u4f7f\u3046\u3002<\/td>\n\u9060\u9694\u5730\u4fdd\u7ba1\u306e\u5019\u88dc\u306b\u306a\u308b\u3002<\/td>\n<\/tr>\n
\u5e74\u6b21<\/td>\n\u6700\u7d42\u9632\u885b\u7dda\u3068\u3057\u3066\u6b8b\u3059\u3002<\/td>\n\u66f8\u304d\u63db\u3048\u305a\u3001\u8aad\u307f\u51fa\u3057\u78ba\u8a8d\u3092\u91cd\u8996\u3059\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u4e16\u4ee3\u7ba1\u7406\u306f\u300c\u30b3\u30d4\u30fc\u306e\u591a\u3055\u300d\u3067\u306f\u306a\u304f\u3001\u300c\u7834\u640d\u304c\u3044\u3064\u767a\u751f\u3057\u3001\u3044\u3064\u6c17\u3065\u304f\u304b\u300d\u3068\u3044\u3046\u6642\u9593\u5dee\u3078\u306e\u5bfe\u7b56\u3067\u3042\u308b\u3002\u3064\u307e\u308a\u3001\u6642\u9593\u65b9\u5411\u306b\u5206\u6563\u3057\u305f\u5fa9\u5143\u70b9\u3092\u4f5c\u308b\u3053\u3068\u304c\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u6226\u7565\u306e\u4e2d\u6838\u306b\u306a\u308b\u3002<\/p>\n

\n

12. \u5168\u30e1\u30c7\u30a3\u30a2\u6697\u53f7\u5316\u306f\u3001\u5a92\u4f53\u6d41\u51fa\u3092\u901a\u5e38\u4e8b\u6545\u306b\u5909\u3048\u308b\u305f\u3081\u306e\u6226\u7565\u3067\u3042\u308b<\/h2>\n

\u5168\u30e1\u30c7\u30a3\u30a2\u6697\u53f7\u5316\u3068\u306f\u3001\u65e5\u5e38\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53\u3001\u6708\u6b21\u5a92\u4f53\u3001\u9060\u9694\u5730\u5a92\u4f53\u3001\u5fa9\u5143\u691c\u8a3c\u7528\u5a92\u4f53\u3001\u9000\u5f79\u524d\u5a92\u4f53\u307e\u3067\u3001\u539f\u5247\u3068\u3057\u3066\u3059\u3079\u3066\u6697\u53f7\u5316\u3059\u308b\u65b9\u91dd\u3067\u3042\u308b\u3002\u3053\u306e\u65b9\u91dd\u306f\u904e\u5270\u3067\u306f\u306a\u3044\u3002\u3080\u3057\u308d\u3001\u5916\u4ed8\u3051\u5a92\u4f53\u3084\u9060\u9694\u5730\u5a92\u4f53\u304c\u672c\u4f53 PC \u3088\u308a\u7269\u7406\u7684\u306b\u6d41\u51fa\u3057\u3084\u3059\u3044\u3053\u3068\u3092\u8003\u3048\u308b\u3068\u3001\u6697\u53f7\u5316\u306f\u81ea\u7136\u306a\u57fa\u672c\u65b9\u91dd\u3067\u3042\u308b\u3002<\/p>\n

\u7279\u306b\u9060\u9694\u5730\u4fdd\u7ba1\u5a92\u4f53\u306f\u3001\u81ea\u5206\u306e\u76f4\u63a5\u7ba1\u7406\u304b\u3089\u96e2\u308c\u308b\u3002\u5bb6\u65cf\u5b85\u3001\u8cb8\u91d1\u5eab\u3001\u30aa\u30d5\u30a3\u30b9\u3001\u5225\u62e0\u70b9\u3001\u30af\u30e9\u30a6\u30c9\u3068\u540c\u671f\u3059\u308b\u4e2d\u7d99\u5a92\u4f53\u306a\u3069\u3001\u4fdd\u7ba1\u5834\u6240\u304c\u81ea\u5b85\u3084\u30b5\u30fc\u30d0\u30fc\u5ba4\u306e\u5916\u306b\u51fa\u308b\u307b\u3069\u3001\u7d1b\u5931\u3084\u76d7\u96e3\u306e\u78ba\u7387\u306f\u5897\u3048\u308b\u3002LUKS \u306b\u3088\u308a\u5a92\u4f53\u5358\u4f53\u3067\u8aad\u3081\u306a\u3044\u72b6\u614b\u3092\u4f5c\u3063\u3066\u304a\u3051\u3070\u3001\u5a92\u4f53\u6d41\u51fa\u306f\u300c\u60c5\u5831\u6f0f\u3048\u3044\u4e8b\u6545\u300d\u3067\u306f\u306a\u304f\u300c\u6697\u53f7\u5316\u5a92\u4f53\u306e\u7d1b\u5931\u4e8b\u6545\u300d\u306b\u8fd1\u3065\u304f\u3002<\/p>\n\n\n\n\n\n\n\n\n\n
\u5bfe\u8c61\u5a92\u4f53<\/th>\n\u6697\u53f7\u5316\u3059\u308b\u7406\u7531<\/th>\n\u904b\u7528\u4e0a\u306e\u6ce8\u610f<\/th>\n<\/tr>\n<\/thead>\n
\u4f5c\u696d\u7528\u5916\u4ed8\u3051 HDD<\/td>\n\u6301\u3061\u904b\u3073\u3084\u53d6\u308a\u5916\u3057\u6642\u306b\u7d1b\u5931\u3057\u5f97\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n\u63a5\u7d9a\u6642\u3060\u3051\u958b\u304d\u3001\u4f5c\u696d\u5f8c\u306f\u5fc5\u305a\u9589\u3058\u308b\u3002<\/td>\n<\/tr>\n
\u6708\u6b21\u30fb\u5e74\u6b21\u5a92\u4f53<\/td>\n\u9577\u671f\u4fdd\u7ba1\u4e2d\u306b\u7ba1\u7406\u72b6\u614b\u304c\u66d6\u6627\u306b\u306a\u308a\u3084\u3059\u3044\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n\u53f0\u5e33\u3067\u4fdd\u7ba1\u5834\u6240\u3068\u6700\u7d42\u78ba\u8a8d\u65e5\u3092\u7ba1\u7406\u3059\u308b\u3002<\/td>\n<\/tr>\n
\u9060\u9694\u5730\u4fdd\u7ba1\u5a92\u4f53<\/td>\n\u81ea\u5206\u306e\u76f4\u63a5\u7ba1\u7406\u5916\u306b\u7f6e\u304f\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3068\u30d8\u30c3\u30c0\u30fc\u306f\u5a92\u4f53\u672c\u4f53\u3068\u540c\u5c45\u3055\u305b\u306a\u3044\u3002<\/td>\n<\/tr>\n
\u5fa9\u5143\u78ba\u8a8d\u7528\u5a92\u4f53<\/td>\n\u4e00\u6642\u7684\u306b\u672c\u756a\u30c7\u30fc\u30bf\u306e\u8907\u88fd\u304c\u7f6e\u304b\u308c\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n\u691c\u8a3c\u5f8c\u306e\u6d88\u53bb\u307e\u305f\u306f\u518d\u521d\u671f\u5316\u3082\u7ba1\u7406\u3059\u308b\u3002<\/td>\n<\/tr>\n
\u9000\u5f79\u5a92\u4f53<\/td>\n\u5ec3\u68c4\u3001\u8b72\u6e21\u3001\u4fdd\u7ba1\u5fd8\u308c\u306b\u3088\u308b\u6f0f\u3048\u3044\u3092\u907f\u3051\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n\u5a92\u4f53\u672c\u4f53\u3068\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u5bfe\u5fdc\u3065\u3051\u3066\u51e6\u5206\u3059\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

NIST SP 800-88 Rev. 1 \u306f\u3001\u5a92\u4f53\u306e sanitization \u3092\u3001\u5bfe\u8c61\u30c7\u30fc\u30bf\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u4e00\u5b9a\u306e\u52aa\u529b\u6c34\u6e96\u3067\u5b9f\u884c\u4e0d\u80fd\u306b\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u3068\u3057\u3066\u6271\u3044\u3001\u5a92\u4f53\u306e\u51e6\u5206\u3001\u518d\u5229\u7528\u3001\u79fb\u8ee2\u6642\u306b\u60c5\u5831\u6a5f\u5bc6\u6027\u3092\u4fdd\u3064\u5224\u65ad\u3092\u652f\u63f4\u3059\u308b\u6587\u66f8\u3067\u3042\u308b[26]<\/a>\u3002\u6697\u53f7\u5316\u5a92\u4f53\u7ba1\u7406\u306f sanitization \u305d\u306e\u3082\u306e\u3067\u306f\u306a\u3044\u304c\u3001\u6697\u53f7\u5316\u3057\u3066\u304a\u304f\u3053\u3068\u3067\u3001\u5a92\u4f53\u9000\u5f79\u6642\u306e\u6f0f\u3048\u3044\u30ea\u30b9\u30af\u3092\u5927\u304d\u304f\u4e0b\u3052\u3089\u308c\u308b\u3002<\/p>\n

\n

13. \u3057\u304b\u3057\u5168\u30e1\u30c7\u30a3\u30a2\u6697\u53f7\u5316\u306f\u5fa9\u5143\u4e0d\u80fd\u30ea\u30b9\u30af\u3092\u5897\u3084\u3059<\/h2>\n

\u6697\u53f7\u5316\u306f\u3001\u6b63\u3057\u3044\u9375\u304c\u306a\u3051\u308c\u3070\u8ab0\u306b\u3082\u8aad\u3081\u306a\u3044\u72b6\u614b\u3092\u4f5c\u308b\u3002\u3053\u308c\u306f\u653b\u6483\u8005\u3060\u3051\u3067\u306a\u304f\u3001\u81ea\u5206\u306b\u3082\u9069\u7528\u3055\u308c\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u5168\u30e1\u30c7\u30a3\u30a2\u6697\u53f7\u5316\u306f\u3001\u7d1b\u5931\u6642\u306e\u6f0f\u3048\u3044\u30ea\u30b9\u30af\u3092\u4e0b\u3052\u308b\u4e00\u65b9\u3067\u3001\u9375\u55aa\u5931\u6642\u3001\u30d8\u30c3\u30c0\u30fc\u7834\u640d\u6642\u3001\u53f0\u5e33\u4e0d\u5099\u6642\u306e\u5fa9\u5143\u4e0d\u80fd\u30ea\u30b9\u30af\u3092\u4e0a\u3052\u308b\u3002<\/p>\n

\u6697\u53f7\u5316\u3057\u3066\u3044\u306a\u3044\u5a92\u4f53\u306a\u3089\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u304c\u58ca\u308c\u3066\u3044\u3066\u3082\u4e00\u90e8\u30b5\u30eb\u30d9\u30fc\u30b8\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u3057\u304b\u3057 LUKS \u3067\u306f\u3001LUKS \u30d8\u30c3\u30c0\u30fc\u3001\u30ad\u30fc\u30b9\u30ed\u30c3\u30c8\u3001\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3001\u30de\u30b9\u30bf\u30fc\u30ad\u30fc\u306e\u95a2\u4fc2\u304c\u58ca\u308c\u308b\u3068\u3001\u30c7\u30fc\u30bf\u672c\u4f53\u304c\u7269\u7406\u7684\u306b\u6b8b\u3063\u3066\u3044\u3066\u3082\u5fa9\u53f7\u3067\u304d\u306a\u3044\u3002\u3053\u308c\u306f\u6697\u53f7\u5316\u306e\u6b20\u70b9\u3067\u306f\u306a\u304f\u3001\u6697\u53f7\u5316\u306e\u672c\u8cea\u3067\u3042\u308b\u3002<\/p>\n\n\n\n\n\n\n\n\n\n
\u30ea\u30b9\u30af<\/th>\n\u767a\u751f\u6761\u4ef6<\/th>\n\u5bfe\u7b56<\/th>\n<\/tr>\n<\/thead>\n
\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u55aa\u5931<\/td>\n\u9577\u671f\u672a\u4f7f\u7528\u3001\u8a18\u61b6\u6df7\u540c\u3001\u4e8b\u6545\u3001\u75c5\u6c17\u3067\u5165\u529b\u4e0d\u80fd\u306b\u306a\u308b\u3002<\/td>\n\u7cfb\u7d71\u5225\u8a2d\u8a08\u3001\u5b9a\u671f\u958b\u9320\u78ba\u8a8d\u3001\u7dca\u6025\u7528\u30ad\u30fc\u30b9\u30ed\u30c3\u30c8\u3092\u7528\u610f\u3059\u308b\u3002<\/td>\n<\/tr>\n
\u30d8\u30c3\u30c0\u30fc\u7834\u640d<\/td>\n\u5a92\u4f53\u5148\u982d\u7834\u640d\u3001\u8aa4\u66f8\u304d\u8fbc\u307f\u3001luksFormat \u8aa4\u5b9f\u884c\u3067\u8d77\u3053\u308b\u3002<\/td>\n\u9577\u671f\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53\u3067\u306f\u3001LUKS \u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u5225\u5a92\u4f53\u3078\u4fdd\u5b58\u3059\u308b\u3002<\/td>\n<\/tr>\n
\u65e7\u30d8\u30c3\u30c0\u30fc\u6b8b\u5b58<\/td>\n\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u524a\u9664\u5f8c\u306b\u53e4\u3044\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304c\u6b8b\u308b\u3002<\/td>\n\u9375\u5909\u66f4\u6642\u306b\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3082\u66f4\u65b0\u30fb\u5931\u52b9\u7ba1\u7406\u3059\u308b\u3002<\/td>\n<\/tr>\n
\u53f0\u5e33\u4e0d\u5099<\/td>\n\u5a92\u4f53 ID\u3001LUKS UUID\u3001\u4fdd\u7ba1\u5834\u6240\u3001\u9375\u7cfb\u7d71\u304c\u4e0d\u660e\u306b\u306a\u308b\u3002<\/td>\n\u5a92\u4f53\u53f0\u5e33\u3092\u4f5c\u308a\u3001\u5909\u66f4\u6642\u306b\u66f4\u65b0\u3059\u308b\u3002<\/td>\n<\/tr>\n
\u5fa9\u5143\u624b\u9806\u5fd8\u5374<\/td>\n\u5e74\u5358\u4f4d\u3067\u5fa9\u5143\u3057\u3066\u3044\u306a\u3044\u305f\u3081\u624b\u9806\u304c\u518d\u73fe\u3067\u304d\u306a\u3044\u3002<\/td>\n\u5fa9\u5143\u8a13\u7df4\u3092\u5b9a\u671f\u4f5c\u696d\u306b\u542b\u3081\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u3057\u305f\u304c\u3063\u3066\u3001\u5168\u30e1\u30c7\u30a3\u30a2\u6697\u53f7\u5316\u306f\u300c\u6697\u53f7\u5316\u3057\u3066\u7d42\u308f\u308a\u300d\u3067\u306f\u306a\u3044\u3002\u6697\u53f7\u5316\u5a92\u4f53\u306f\u3001\u9375\u3001\u30d8\u30c3\u30c0\u30fc\u3001\u53f0\u5e33\u3001\u4e16\u4ee3\u3001\u691c\u8a3c\u3001\u5fa9\u5143\u8a13\u7df4\u3068\u4e00\u4f53\u3067\u7ba1\u7406\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002<\/p>\n

\n

14. \u8a18\u61b6\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3092\u4e3b\u7cfb\u306b\u3059\u308b\u6226\u7565\u306f\u5408\u7406\u7684\u3060\u304c\u3001\u8a18\u61b6\u3060\u3051\u306b\u8ced\u3051\u3066\u306f\u306a\u3089\u306a\u3044<\/h2>\n

\u9375\u55aa\u5931\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u3001\u81ea\u8eab\u306e\u9ad8\u3044\u8a18\u61b6\u529b\u3092\u6d3b\u304b\u3057\u3066\u9577\u3044\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3092\u8a18\u61b6\u3057\u3001\u305d\u308c\u3092\u4e3b\u7cfb\u3068\u3057\u3066\u4f7f\u3046\u6226\u7565\u306f\u5408\u7406\u7684\u3067\u3042\u308b[27]<\/a>\u3002\u7269\u7406\u7684\u306a\u9375\u30d5\u30a1\u30a4\u30eb\u3001\u7d19\u306e\u30e1\u30e2\u3001USB \u30ad\u30fc\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u3060\u3051\u306b\u4f9d\u5b58\u3057\u306a\u3044\u305f\u3081\u3001\u707d\u5bb3\u6642\u3084\u74b0\u5883\u5909\u66f4\u6642\u306b\u3082\u3001\u81ea\u5206\u304c\u5165\u529b\u3067\u304d\u308c\u3070\u5fa9\u65e7\u3067\u304d\u308b\u3002<\/p>\n

\u3057\u304b\u3057\u3001\u8a18\u61b6\u529b\u304c\u9ad8\u3044\u3053\u3068\u306f\u3001\u8a18\u61b6\u304c\u7d76\u5bfe\u306b\u5931\u308f\u308c\u306a\u3044\u3053\u3068\u3092\u610f\u5473\u3057\u306a\u3044\u3002\u4e8b\u6545\u3001\u75c5\u6c17\u3001\u52a0\u9f62\u3001\u7761\u7720\u4e0d\u8db3\u3001\u30b9\u30c8\u30ec\u30b9\u3001\u9577\u671f\u672a\u4f7f\u7528\u3001\u4f3c\u305f\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u306e\u6df7\u540c\u306f\u8d77\u3053\u308a\u5f97\u308b\u3002\u307e\u305f\u3001\u81ea\u5206\u4ee5\u5916\u304c\u5fa9\u5143\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u3001\u8a18\u61b6\u3060\u3051\u306e\u9375\u7ba1\u7406\u306f\u7d99\u627f\u4e0d\u80fd\u3067\u3042\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u8a18\u61b6\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u306f\u4e3b\u7cfb\u3068\u3057\u3066\u4f7f\u3044\u3001\u975e\u5e38\u6642\u306e\u5b89\u5168\u5f01\u3092\u5225\u306b\u8a2d\u3051\u308b\u3079\u304d\u3067\u3042\u308b\u3002<\/p>\n\n\n\n\n\n\n\n\n\n
\u7ba1\u7406\u65b9\u5f0f<\/th>\n\u5229\u70b9<\/th>\n\u6b20\u70b9<\/th>\n<\/tr>\n<\/thead>\n
\u8a18\u61b6\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u4e3b\u7cfb<\/td>\n\u7269\u7406\u9375\u3092\u5931\u3063\u3066\u3082\u672c\u4eba\u304c\u899a\u3048\u3066\u3044\u308c\u3070\u5fa9\u65e7\u3067\u304d\u308b\u3002<\/td>\n\u672c\u4eba\u306e\u8a18\u61b6\u3068\u5165\u529b\u80fd\u529b\u306b\u4f9d\u5b58\u3059\u308b\u3002<\/td>\n<\/tr>\n
\u7d19\u306e\u7dca\u6025\u9375<\/td>\n\u672c\u4eba\u304c\u5165\u529b\u4e0d\u80fd\u3067\u3082\u5fa9\u5143\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/td>\n\u76d7\u96e3\u3001\u7d1b\u5931\u3001\u4fdd\u7ba1\u5834\u6240\u6f0f\u3048\u3044\u306e\u30ea\u30b9\u30af\u304c\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u9375\u30d5\u30a1\u30a4\u30eb<\/td>\n\u9577\u304f\u5f37\u3044\u9375\u3092\u4f7f\u3044\u3084\u3059\u3044\u3002<\/td>\n\u9375\u30d5\u30a1\u30a4\u30eb\u305d\u306e\u3082\u306e\u3092\u5931\u3046\u3068\u5fa9\u5143\u4e0d\u80fd\u306b\u306a\u308b\u3002<\/td>\n<\/tr>\n
\u30d1\u30b9\u30ef\u30fc\u30c9\u30de\u30cd\u30fc\u30b8\u30e3\u30fc<\/td>\n\u5a92\u4f53\u3054\u3068\u306b\u7570\u306a\u308b\u9375\u3092\u7ba1\u7406\u3057\u3084\u3059\u3044\u3002<\/td>\n\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u81ea\u4f53\u304c\u5358\u4e00\u969c\u5bb3\u70b9\u306b\u306a\u308b\u3002<\/td>\n<\/tr>\n
\u5b8c\u5168\u540c\u4e00\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba<\/td>\n\u5fd8\u308c\u306b\u304f\u304f\u904b\u7528\u304c\u5358\u7d14\u3067\u3042\u308b\u3002<\/td>\n\u6f0f\u3048\u3044\u6642\u306b\u5168\u5a92\u4f53\u304c\u5371\u967a\u306b\u306a\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u3053\u3053\u3067\u91cd\u8981\u306a\u306e\u306f\u3001\u300c\u8a18\u61b6\u306b\u983c\u308b\u304b\u3001\u983c\u3089\u306a\u3044\u304b\u300d\u3068\u3044\u3046\u4e8c\u629e\u3067\u306f\u306a\u3044\u3002\u5b9f\u7528\u89e3\u306f\u3001\u8a18\u61b6\u3092\u4e3b\u7cfb\u306b\u3057\u3064\u3064\u3001LUKS \u306e\u8907\u6570\u30ad\u30fc\u30b9\u30ed\u30c3\u30c8\u3001\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u5c01\u7dd8\u3057\u305f\u7dca\u6025\u5fa9\u65e7\u624b\u6bb5\u3001\u5a92\u4f53\u53f0\u5e33\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3042\u308b\u3002<\/p>\n

\n

15. \u5168\u5a92\u4f53\u540c\u4e00\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3067\u306f\u306a\u304f\u3001\u7cfb\u7d71\u5225\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u304c\u73fe\u5b9f\u89e3\u3067\u3042\u308b<\/h2>\n

\u5168\u30e1\u30c7\u30a3\u30a2\u3092\u6697\u53f7\u5316\u3059\u308b\u3068\u304d\u3001\u3059\u3079\u3066\u306e\u5a92\u4f53\u3092\u5b8c\u5168\u306b\u540c\u3058\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3067\u958b\u3051\u308b\u3088\u3046\u306b\u3059\u308b\u306e\u306f\u5358\u7d14\u3067\u3042\u308b\u3002\u3057\u304b\u3057\u3001\u6f0f\u3048\u3044\u6642\u306e\u88ab\u5bb3\u7bc4\u56f2\u304c\u6700\u5927\u5316\u3059\u308b\u3002\u9006\u306b\u5a92\u4f53\u3054\u3068\u306b\u5b8c\u5168\u306b\u7570\u306a\u308b\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3092\u4f7f\u3046\u3068\u3001\u88ab\u5bb3\u7bc4\u56f2\u306f\u9650\u5b9a\u3067\u304d\u308b\u304c\u3001\u8a18\u61b6\u3001\u53f0\u5e33\u3001\u5fa9\u5143\u4f5c\u696d\u304c\u91cd\u304f\u306a\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u73fe\u5b9f\u7684\u306b\u306f\u300c\u5a92\u4f53\u3054\u3068\u300d\u3067\u306f\u306a\u304f\u300c\u5f79\u5272\u3054\u3068\u300d\u306b\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u7cfb\u7d71\u3092\u5206\u3051\u308b\u306e\u304c\u59a5\u5f53\u3067\u3042\u308b\u3002<\/p>\n\n\n\n\n\n\n\n\n\n
\u7cfb\u7d71<\/th>\n\u5bfe\u8c61<\/th>\n\u72d9\u3044<\/th>\n<\/tr>\n<\/thead>\n
Daily \u7cfb<\/td>\n\u65e5\u5e38\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53\u3067\u3042\u308b\u3002<\/td>\n\u983b\u7e41\u306b\u5165\u529b\u3059\u308b\u305f\u3081\u3001\u78ba\u5b9f\u306b\u8a18\u61b6\u3067\u304d\u308b\u4e3b\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u306b\u3059\u308b\u3002<\/td>\n<\/tr>\n
Monthly \u7cfb<\/td>\n\u6708\u6b21\u30fb\u4e16\u4ee3\u4fdd\u5b58\u5a92\u4f53\u3067\u3042\u308b\u3002<\/td>\n\u65e5\u5e38\u7cfb\u3068\u306f\u5206\u96e2\u3057\u3001\u76f4\u8fd1\u5a92\u4f53\u6f0f\u3048\u3044\u6642\u306e\u6ce2\u53ca\u3092\u6291\u3048\u308b\u3002<\/td>\n<\/tr>\n
Offsite \u7cfb<\/td>\n\u9060\u9694\u5730\u4fdd\u7ba1\u5a92\u4f53\u3067\u3042\u308b\u3002<\/td>\n\u81ea\u5206\u306e\u7ba1\u7406\u5916\u306b\u51fa\u308b\u5a92\u4f53\u3092\u5225\u7cfb\u7d71\u306b\u3059\u308b\u3002<\/td>\n<\/tr>\n
Archive \u7cfb<\/td>\n\u5e74\u6b21\u30fb\u9577\u671f\u4fdd\u5b58\u5a92\u4f53\u3067\u3042\u308b\u3002<\/td>\n\u9577\u671f\u4fdd\u7ba1\u306b\u5408\u308f\u305b\u3066\u3001\u958b\u9320\u78ba\u8a8d\u3068\u7dca\u6025\u5fa9\u65e7\u624b\u6bb5\u3092\u91cd\u8996\u3059\u308b\u3002<\/td>\n<\/tr>\n
Test \u7cfb<\/td>\n\u5fa9\u5143\u78ba\u8a8d\u7528\u5a92\u4f53\u3067\u3042\u308b\u3002<\/td>\n\u4e00\u6642\u5a92\u4f53\u304c\u672c\u756a\u7cfb\u306e\u9375\u4f53\u7cfb\u3092\u6c5a\u67d3\u3057\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u3053\u306e\u65b9\u5f0f\u306a\u3089\u3001\u5b8c\u5168\u500b\u5225\u7ba1\u7406\u3088\u308a\u899a\u3048\u3084\u3059\u304f\u3001\u5b8c\u5168\u5171\u901a\u3088\u308a\u88ab\u5bb3\u7bc4\u56f2\u3092\u9650\u5b9a\u3067\u304d\u308b\u3002\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u306b\u306f\u3001\u516c\u958b\u6e08\u307f\u306e\u6587\u7ae0\u3001\u30d6\u30ed\u30b0\u30bf\u30a4\u30c8\u30eb\u3001\u751f\u5e74\u6708\u65e5\u3001\u4f4f\u6240\u3001\u5358\u7d14\u306a\u5a92\u4f53\u540d\u3001\u5e74\u6708\u306e\u4ed8\u52a0\u306a\u3069\u3092\u4f7f\u308f\u306a\u3044\u3002\u81ea\u5206\u306b\u306f\u81ea\u7136\u306b\u518d\u73fe\u3067\u304d\u3001\u4ed6\u4eba\u306b\u306f\u63a8\u6e2c\u3057\u306b\u304f\u304f\u3001\u30ec\u30b9\u30ad\u30e5\u30fc\u74b0\u5883\u3067\u3082\u5165\u529b\u3067\u304d\u308b ASCII \u30d9\u30fc\u30b9\u306e\u9577\u3044\u30d5\u30ec\u30fc\u30ba\u304c\u671b\u307e\u3057\u3044\u3002<\/p>\n

\n

16. \u5a92\u4f53\u53f0\u5e33\u306f\u3001\u6697\u53f7\u5316\u5a92\u4f53\u306e\u5fa9\u5143\u53ef\u80fd\u6027\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306e\u7d22\u5f15\u3067\u3042\u308b<\/h2>\n

\u6697\u53f7\u5316\u5a92\u4f53\u3067\u306f\u3001\u53f0\u5e33\u306e\u91cd\u8981\u6027\u304c\u3055\u3089\u306b\u5897\u3059\u3002\u5e73\u6587\u5a92\u4f53\u306a\u3089\u3001\u63a5\u7d9a\u3057\u3066\u4e2d\u8eab\u3092\u898b\u308c\u3070\u3042\u308b\u7a0b\u5ea6\u5185\u5bb9\u3092\u63a8\u6e2c\u3067\u304d\u308b\u3002\u3057\u304b\u3057 LUKS \u5a92\u4f53\u3067\u306f\u3001\u958b\u3051\u306a\u3051\u308c\u3070\u4e2d\u8eab\u306f\u898b\u3048\u306a\u3044\u3002\u3069\u306e\u5a92\u4f53\u304c\u3069\u306e\u4e16\u4ee3\u3067\u3001\u3069\u306e LUKS UUID \u3092\u6301\u3061\u3001\u3069\u306e\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u7cfb\u7d71\u3067\u3001\u3069\u306e\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306b\u5bfe\u5fdc\u3057\u3001\u3069\u3053\u306b\u4fdd\u7ba1\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u8a18\u9332\u3057\u3066\u304a\u304b\u306a\u3051\u308c\u3070\u3001\u5fa9\u5143\u6642\u306b\u8a70\u307e\u308b\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u53f0\u5e33\u9805\u76ee<\/th>\n\u8a18\u9332\u3059\u308b\u7406\u7531<\/th>\n\u4f8b<\/th>\n<\/tr>\n<\/thead>\n
\u5a92\u4f53 ID<\/td>\n\u4eba\u9593\u304c\u7269\u7406\u5a92\u4f53\u3092\u8b58\u5225\u3059\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\nBK-HDD-001<\/td>\n<\/tr>\n
\u578b\u756a\u30fb\u30b7\u30ea\u30a2\u30eb\u756a\u53f7<\/td>\n\u7269\u7406\u5a92\u4f53\u3068 OS \u4e0a\u306e\u8a8d\u8b58\u3092\u5bfe\u5fdc\u3065\u3051\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\nsmartctl \u306e\u51fa\u529b\u3092\u8a18\u9332\u3059\u308b\u3002<\/td>\n<\/tr>\n
LUKS UUID<\/td>\n\u6697\u53f7\u5316\u30b3\u30f3\u30c6\u30ca\u30fc\u3092\u8b58\u5225\u3059\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\ncryptsetup luksUUID \u306e\u5024\u3092\u8a18\u9332\u3059\u308b\u3002<\/td>\n<\/tr>\n
\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u7cfb\u7d71<\/td>\n\u3069\u306e\u8a18\u61b6\u4f53\u7cfb\u3067\u958b\u3051\u308b\u304b\u3092\u793a\u3059\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\nDaily\u3001Monthly\u3001Offsite \u306a\u3069\u3002<\/td>\n<\/tr>\n
\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u4fdd\u7ba1\u5148<\/td>\n\u30d8\u30c3\u30c0\u30fc\u7834\u640d\u6642\u306b\u5fa9\u65e7\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n\u5225\u6697\u53f7\u5316\u5a92\u4f53\u3001\u5c01\u7dd8\u4fdd\u7ba1\u3001\u91d1\u5eab\u306a\u3069\u3002<\/td>\n<\/tr>\n
\u6700\u7d42\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u65e5<\/td>\n\u3069\u306e\u6642\u70b9\u307e\u3067\u623b\u308c\u308b\u304b\u3092\u793a\u3059\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n2026-05-09<\/td>\n<\/tr>\n
\u6700\u7d42\u8aad\u307f\u51fa\u3057\u78ba\u8a8d\u65e5<\/td>\n\u5a92\u4f53\u304c\u5b9f\u969b\u306b\u8aad\u3081\u305f\u6700\u65b0\u65e5\u3092\u793a\u3059\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n2026-05-09<\/td>\n<\/tr>\n
\u4fdd\u7ba1\u5834\u6240<\/td>\n\u5206\u6563\u4fdd\u7ba1\u3068\u68da\u5378\u3057\u306e\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n\u81ea\u5b85\u3001\u5225\u5ba4\u3001\u9060\u9694\u5730\u3001\u8cb8\u91d1\u5eab\u306a\u3069\u3002<\/td>\n<\/tr>\n
\u72b6\u614b<\/td>\n\u7a3c\u50cd\u4e2d\u3001\u8981\u6ce8\u610f\u3001\u9000\u5f79\u4e88\u5b9a\u3001\u9000\u5f79\u6e08\u307f\u3092\u533a\u5225\u3059\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\nActive\u3001Warning\u3001Retired \u306a\u3069\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u5a92\u4f53\u53f0\u5e33\u306f\u3001\u79d8\u5bc6\u60c5\u5831\u305d\u306e\u3082\u306e\u3092\u5e73\u6587\u3067\u66f8\u304f\u5834\u6240\u3067\u306f\u306a\u3044\u3002\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u305d\u306e\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u7cfb\u7d71\u3001\u5a92\u4f53 ID\u3001UUID\u3001\u4fdd\u7ba1\u5834\u6240\u3001\u6700\u7d42\u78ba\u8a8d\u65e5\u3092\u7ba1\u7406\u3059\u308b\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u60c5\u5831\u6f0f\u3048\u3044\u3092\u5897\u3084\u3055\u305a\u306b\u5fa9\u5143\u53ef\u80fd\u6027\u3092\u9ad8\u3081\u3089\u308c\u308b\u3002<\/p>\n

\n

17. \u63a5\u7d9a\u6642\u9593\u3092\u77ed\u304f\u3057\u3001\u5fa9\u53f7\u6e08\u307f\u72b6\u614b\u3092\u9577\u304f\u653e\u7f6e\u3057\u306a\u3044<\/h2>\n

\u5168\u30e1\u30c7\u30a3\u30a2\u6697\u53f7\u5316\u3092\u884c\u3063\u3066\u3082\u3001\u5a92\u4f53\u3092\u63a5\u7d9a\u3057\u3001LUKS \u3092\u958b\u304d\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u30de\u30a6\u30f3\u30c8\u3057\u305f\u307e\u307e\u653e\u7f6e\u3059\u308c\u3070\u3001\u6697\u53f7\u5316\u306e\u52b9\u679c\u306f\u5927\u304d\u304f\u4e0b\u304c\u308b\u3002\u5fa9\u53f7\u6e08\u307f\u72b6\u614b\u306e\u5a92\u4f53\u306f\u3001OS \u304b\u3089\u901a\u5e38\u306e\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3068\u3057\u3066\u898b\u3048\u308b\u305f\u3081\u3001\u8aa4\u524a\u9664\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3001\u540c\u671f\u30df\u30b9\u3001\u624b\u52d5\u64cd\u4f5c\u30df\u30b9\u306e\u5bfe\u8c61\u306b\u306a\u308b\u3002<\/p>\n

\u3057\u305f\u304c\u3063\u3066\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53\u306f\u300c\u63a5\u7d9a\u3001\u958b\u9320\u3001\u30de\u30a6\u30f3\u30c8\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u691c\u8a3c\u3001\u30a2\u30f3\u30de\u30a6\u30f3\u30c8\u3001LUKS close\u3001\u53d6\u308a\u5916\u3057\u300d\u307e\u3067\u3092\u4e00\u3064\u306e\u4f5c\u696d\u5358\u4f4d\u306b\u3059\u308b\u3002\u3053\u308c\u306f\u5358\u306a\u308b\u624b\u9806\u7f8e\u5b66\u3067\u306f\u306a\u304f\u3001\u653b\u6483\u53ef\u80fd\u6642\u9593\u3068\u64cd\u4f5c\u30df\u30b9\u53ef\u80fd\u6642\u9593\u3092\u6e1b\u3089\u3059\u305f\u3081\u306e\u5b9f\u52d9\u7684\u306a\u5bfe\u7b56\u3067\u3042\u308b\u3002<\/p>\n\n\n\n\n\n\n\n\n\n
\u72b6\u614b<\/th>\n\u30ea\u30b9\u30af<\/th>\n\u65b9\u91dd<\/th>\n<\/tr>\n<\/thead>\n
\u672a\u63a5\u7d9a<\/td>\n\u7269\u7406\u7d1b\u5931\u3084\u76d7\u96e3\u306f\u3042\u308a\u5f97\u308b\u304c\u3001\u30aa\u30f3\u30e9\u30a4\u30f3\u653b\u6483\u306f\u53d7\u3051\u306b\u304f\u3044\u3002<\/td>\n\u6697\u53f7\u5316\u72b6\u614b\u3067\u4fdd\u7ba1\u3059\u308b\u3002<\/td>\n<\/tr>\n
\u63a5\u7d9a\u6e08\u307f\u30fb\u672a\u89e3\u9664<\/td>\n\u30c7\u30d0\u30a4\u30b9\u7834\u58ca\u3084\u8aa4\u521d\u671f\u5316\u306f\u3042\u308a\u5f97\u308b\u3002<\/td>\n\u5bfe\u8c61\u30c7\u30d0\u30a4\u30b9\u78ba\u8a8d\u3092\u5fb9\u5e95\u3059\u308b\u3002<\/td>\n<\/tr>\n
LUKS \u89e3\u9664\u6e08\u307f\u30fb\u672a\u30de\u30a6\u30f3\u30c8<\/td>\nmapper \u30c7\u30d0\u30a4\u30b9\u3092\u8aa4\u64cd\u4f5c\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/td>\n\u5fc5\u8981\u306a\u4f5c\u696d\u3060\u3051\u884c\u3046\u3002<\/td>\n<\/tr>\n
\u30de\u30a6\u30f3\u30c8\u6e08\u307f<\/td>\n\u8aa4\u524a\u9664\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3001\u540c\u671f\u30df\u30b9\u306e\u5bfe\u8c61\u306b\u306a\u308b\u3002<\/td>\n\u4f5c\u696d\u5f8c\u3059\u3050\u306b\u30a2\u30f3\u30de\u30a6\u30f3\u30c8\u3059\u308b\u3002<\/td>\n<\/tr>\n
\u4fdd\u7ba1\u4e2d<\/td>\n\u9577\u671f\u52a3\u5316\u3001\u7d1b\u5931\u3001\u6240\u5728\u4e0d\u660e\u5316\u304c\u8d77\u3053\u308b\u3002<\/td>\n\u53f0\u5e33\u3068\u5b9a\u671f\u8aad\u307f\u51fa\u3057\u3067\u7ba1\u7406\u3059\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u6697\u53f7\u5316\u5a92\u4f53\u306e\u5b89\u5168\u6027\u306f\u3001\u6697\u53f7\u5316\u65b9\u5f0f\u3060\u3051\u3067\u6c7a\u307e\u3089\u306a\u3044\u3002\u5fa9\u53f7\u6e08\u307f\u6642\u9593\u3092\u3069\u308c\u3060\u3051\u77ed\u304f\u4fdd\u3064\u304b\u3082\u3001\u5a92\u4f53\u7ba1\u7406\u306e\u4e00\u90e8\u3067\u3042\u308b\u3002<\/p>\n

\n

18. \u5fa9\u5143\u8a13\u7df4\u306f\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u904b\u7528\u306e\u6700\u5f8c\u3067\u306f\u306a\u304f\u4e2d\u5fc3\u3067\u3042\u308b<\/h2>\n

\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u53d6\u5f97\u3057\u3066\u3082\u3001\u5fa9\u5143\u3067\u304d\u306a\u3051\u308c\u3070\u610f\u5473\u304c\u306a\u3044\u3002\u6697\u53f7\u5316\u5a92\u4f53\u3067\u306f\u3001\u5fa9\u5143\u8a13\u7df4\u306e\u91cd\u8981\u6027\u306f\u3055\u3089\u306b\u9ad8\u3044\u3002\u306a\u305c\u306a\u3089\u3001\u901a\u5e38\u306e\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u78ba\u8a8d\u306b\u52a0\u3048\u3066\u3001LUKS \u3092\u958b\u3051\u308b\u304b\u3001\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u304c\u6b63\u3057\u3044\u304b\u3001\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304c\u6709\u52b9\u304b\u3001\u5225\u74b0\u5883\u3067 cryptsetup \u304c\u4f7f\u3048\u308b\u304b\u3001\u30d5\u30a1\u30a4\u30eb\u6240\u6709\u8005\u3084\u6a29\u9650\u304c\u5fa9\u5143\u3055\u308c\u308b\u304b\u3092\u78ba\u8a8d\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u304b\u3089\u3067\u3042\u308b\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
\u78ba\u8a8d\u9805\u76ee<\/th>\n\u78ba\u8a8d\u5185\u5bb9<\/th>\n\u610f\u5473<\/th>\n<\/tr>\n<\/thead>\n
\u5a92\u4f53\u8a8d\u8b58<\/td>\n\u5225\u30de\u30b7\u30f3\u3084\u30ec\u30b9\u30ad\u30e5\u30fc\u74b0\u5883\u3067\u5a92\u4f53\u304c\u898b\u3048\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/td>\n\u5fa9\u65e7\u74b0\u5883\u5dee\u3092\u691c\u51fa\u3059\u308b\u3002<\/td>\n<\/tr>\n
LUKS \u89e3\u9664<\/td>\n\u8a18\u61b6\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3067\u958b\u3051\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/td>\n\u9375\u55aa\u5931\u3084\u8a18\u61b6\u6df7\u540c\u3092\u767a\u898b\u3059\u308b\u3002<\/td>\n<\/tr>\n
\u30de\u30a6\u30f3\u30c8<\/td>\n\u5fa9\u53f7\u5f8c\u306e\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u304c\u30de\u30a6\u30f3\u30c8\u3067\u304d\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/td>\n\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u7834\u640d\u3092\u691c\u51fa\u3059\u308b\u3002<\/td>\n<\/tr>\n
\u30d5\u30a1\u30a4\u30eb\u5fa9\u5143<\/td>\n\u5b9f\u969b\u306b\u5225\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3078\u5fa9\u5143\u3059\u308b\u3002<\/td>\n\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304c\u5b9f\u7528\u7684\u306b\u623b\u305b\u308b\u304b\u3092\u898b\u308b\u3002<\/td>\n<\/tr>\n
\u6a29\u9650\u30fb\u6240\u6709\u8005<\/td>\nuid\u3001gid\u3001\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u3001ACL \u3092\u78ba\u8a8d\u3059\u308b\u3002<\/td>\n\u30b5\u30fc\u30d3\u30b9\u5fa9\u65e7\u6642\u306e\u6a29\u9650\u554f\u984c\u3092\u907f\u3051\u308b\u3002<\/td>\n<\/tr>\n
\u30b5\u30fc\u30d3\u30b9\u5fa9\u65e7<\/td>\nDB\u3001WordPress\u3001\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306a\u3069\u3092\u52d5\u4f5c\u78ba\u8a8d\u3059\u308b\u3002<\/td>\n\u30d5\u30a1\u30a4\u30eb\u5358\u4f4d\u3067\u306f\u306a\u304f\u30b5\u30fc\u30d3\u30b9\u5358\u4f4d\u3067\u5fa9\u5143\u3067\u304d\u308b\u304b\u3092\u898b\u308b\u3002<\/td>\n<\/tr>\n
\u6240\u8981\u6642\u9593<\/td>\n\u5fa9\u5143\u306b\u304b\u304b\u308b\u6642\u9593\u3092\u6e2c\u308b\u3002<\/td>\nRTO \u306e\u73fe\u5b9f\u6027\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/td>\n<\/tr>\n
\u5fa9\u5143\u6642\u70b9<\/td>\n\u3069\u306e\u6642\u70b9\u306b\u623b\u308c\u305f\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/td>\nRPO \u306e\u73fe\u5b9f\u6027\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u5fa9\u5143\u8a13\u7df4\u3092\u3057\u3066\u3044\u306a\u3044\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306f\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304c\u5b58\u5728\u3059\u308b\u3068\u601d\u3044\u8fbc\u3093\u3067\u3044\u308b\u72b6\u614b\u306b\u8fd1\u3044\u3002\u7279\u306b LUKS \u5a92\u4f53\u3067\u306f\u3001\u6b63\u3057\u3044\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3092\u899a\u3048\u3066\u3044\u308b\u304b\u3001\u30d8\u30c3\u30c0\u30fc\u304c\u3042\u308b\u304b\u3001\u30ec\u30b9\u30ad\u30e5\u30fc\u74b0\u5883\u3067\u5165\u529b\u3067\u304d\u308b\u304b\u3092\u78ba\u8a8d\u3057\u306a\u3051\u308c\u3070\u3001\u6697\u53f7\u5316\u306b\u3088\u308b\u5fa9\u5143\u4e0d\u80fd\u30ea\u30b9\u30af\u3092\u7ba1\u7406\u3057\u305f\u3053\u3068\u306b\u306a\u3089\u306a\u3044\u3002<\/p>\n

\n

19. \u7570\u5e38\u5a92\u4f53\u306f\u4fee\u7406\u3057\u3066\u4f7f\u3044\u7d9a\u3051\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u6551\u3048\u308b\u3046\u3061\u306b\u9000\u5f79\u3055\u305b\u308b<\/h2>\n

\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53\u306f\u3001\u30c7\u30fc\u30bf\u3092\u6551\u3046\u5074\u3067\u3042\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u602a\u3057\u3044\u5a92\u4f53\u3092\u7c98\u3063\u3066\u4f7f\u3046\u3079\u304d\u3067\u306f\u306a\u3044\u3002S.M.A.R.T. long test \u306e\u5931\u6557\u3001I\/O error\u3001pending sector\u3001uncorrectable error\u3001USB \u5207\u65ad\u306e\u983b\u767a\u3001\u7570\u97f3\u3001\u7570\u5e38\u767a\u71b1\u3001fsck \u306e\u983b\u767a\u306f\u3001\u9000\u5f79\u307e\u305f\u306f\u5373\u6642\u79fb\u884c\u306e\u5224\u65ad\u6750\u6599\u306b\u306a\u308b\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n
\u7570\u5e38<\/th>\n\u5224\u65ad<\/th>\n\u7406\u7531<\/th>\n<\/tr>\n<\/thead>\n
Current Pending Sector<\/td>\n\u539f\u5247\u3068\u3057\u3066\u9000\u5f79\u5019\u88dc\u306b\u3059\u308b\u3002<\/td>\n\u8aad\u307f\u51fa\u3057\u4e0d\u80fd\u306b\u306a\u308a\u304b\u3051\u3066\u3044\u308b\u30bb\u30af\u30bf\u30fc\u304c\u3042\u308b\u53ef\u80fd\u6027\u3092\u793a\u3059\u3002<\/td>\n<\/tr>\n
Offline Uncorrectable<\/td>\n\u9000\u5f79\u3059\u308b\u3002<\/td>\n\u8a02\u6b63\u4e0d\u80fd\u30a8\u30e9\u30fc\u306f\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53\u3068\u3057\u3066\u81f4\u547d\u7684\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n
long test \u5931\u6557<\/td>\n\u9000\u5f79\u3059\u308b\u3002<\/td>\n\u5a92\u4f53\u5168\u4f53\u306e\u4fe1\u983c\u6027\u304c\u640d\u306a\u308f\u308c\u3066\u3044\u308b\u3002<\/td>\n<\/tr>\n
I\/O error<\/td>\n\u9000\u5f79\u307e\u305f\u306f\u5373\u6642\u79fb\u884c\u3059\u308b\u3002<\/td>\n\u5fa9\u5143\u6642\u306b\u8aad\u3081\u306a\u3044\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3002<\/td>\n<\/tr>\n
USB \u5207\u65ad\u983b\u767a<\/td>\n\u7b50\u4f53\u3001\u30b1\u30fc\u30d6\u30eb\u3001\u96fb\u6e90\u3092\u5207\u308a\u5206\u3051\u3001\u518d\u767a\u306a\u3089\u9000\u5f79\u3059\u308b\u3002<\/td>\n\u5a92\u4f53\u672c\u4f53\u3067\u306f\u306a\u304f\u5468\u8fba\u8981\u56e0\u3067\u3082\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u7834\u640d\u306f\u8d77\u3053\u308b\u3002<\/td>\n<\/tr>\n
\u7570\u97f3\u30fb\u7570\u5e38\u767a\u71b1<\/td>\n\u9000\u5f79\u3059\u308b\u3002<\/td>\n\u7269\u7406\u6545\u969c\u306e\u5146\u5019\u3068\u3057\u3066\u6271\u3046\u3079\u304d\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u6697\u53f7\u5316\u5a92\u4f53\u3067\u306f\u3001\u5a92\u4f53\u52a3\u5316\u306b\u52a0\u3048\u3066\u30d8\u30c3\u30c0\u30fc\u9818\u57df\u306e\u7834\u640d\u304c\u81f4\u547d\u7684\u306b\u306a\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u9000\u5f79\u6642\u306f\u3001\u8aad\u3081\u308b\u3046\u3061\u306b\u65b0\u5a92\u4f53\u3078\u79fb\u884c\u3057\u3001\u79fb\u884c\u5f8c\u306b\u5fa9\u5143\u78ba\u8a8d\u3092\u884c\u3044\u3001\u65e7\u5a92\u4f53\u3068\u5bfe\u5fdc\u3059\u308b\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u53f0\u5e33\u4e0a\u3067\u9000\u5f79\u6271\u3044\u306b\u3059\u308b\u3002<\/p>\n

\n

20. \u6700\u7d42\u6226\u7565\u306f\u3001\u5168\u30e1\u30c7\u30a3\u30a2\u6697\u53f7\u5316\u3001\u7cfb\u7d71\u5225\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3001\u30d8\u30c3\u30c0\u30fc\u7ba1\u7406\u3001\u5fa9\u5143\u8a13\u7df4\u306e\u7d50\u5408\u3067\u3042\u308b<\/h2>\n

\u6700\u7d42\u7684\u306a\u6226\u7565\u306f\u3001\u6b21\u306e\u3088\u3046\u306b\u6574\u7406\u3067\u304d\u308b\u3002\u7b2c\u4e00\u306b\u3001\u5916\u4ed8\u3051\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53\u3001\u9060\u9694\u5730\u4fdd\u7ba1\u5a92\u4f53\u3001\u691c\u8a3c\u7528\u5a92\u4f53\u3001\u9000\u5f79\u524d\u5a92\u4f53\u3092\u542b\u3081\u3001\u5168\u30e1\u30c7\u30a3\u30a2\u6697\u53f7\u5316\u3092\u57fa\u672c\u65b9\u91dd\u3068\u3059\u308b\u3002\u7b2c\u4e8c\u306b\u3001LUKS2 \u3092\u57fa\u672c\u3068\u3057\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u4e92\u63db\u6027\u3084\u8d77\u52d5\u8981\u4ef6\u3092\u8003\u616e\u3059\u308b\u3002\u7b2c\u4e09\u306b\u3001\u9577\u3044\u8a18\u61b6\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3092\u4e3b\u7cfb\u306b\u3059\u308b\u3002\u305f\u3060\u3057\u3001\u5168\u5a92\u4f53\u5b8c\u5168\u540c\u4e00\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u306b\u306f\u305b\u305a\u3001Daily\u3001Monthly\u3001Offsite\u3001Archive\u3001Test \u306e\u3088\u3046\u306b\u7cfb\u7d71\u5225\u306b\u5206\u3051\u308b\u3002\u7b2c\u56db\u306b\u3001\u9577\u671f\u904b\u7528\u3059\u308b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53\u3067\u306f LUKS \u30d8\u30c3\u30c0\u30fc\u3092\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3057\u3001\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u5909\u66f4\u6642\u306b\u306f\u53e4\u3044\u30d8\u30c3\u30c0\u30fc\u306e\u5931\u52b9\u3082\u7ba1\u7406\u3059\u308b\u3002\u7b2c\u4e94\u306b\u3001\u5a92\u4f53\u53f0\u5e33\u3068\u5fa9\u5143\u8a13\u7df4\u306b\u3088\u3063\u3066\u3001\u5b9f\u969b\u306b\u623b\u305b\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u6226\u7565\u8981\u7d20<\/th>\n\u63a1\u7528\u65b9\u91dd<\/th>\n\u7406\u7531<\/th>\n<\/tr>\n<\/thead>\n
\u5168\u30e1\u30c7\u30a3\u30a2\u6697\u53f7\u5316<\/td>\n\u63a1\u7528\u3059\u308b\u3002<\/td>\n\u7d1b\u5931\u3001\u76d7\u96e3\u3001\u9060\u9694\u5730\u4fdd\u7ba1\u3001\u9000\u5f79\u6642\u306e\u6f0f\u3048\u3044\u3092\u6291\u3048\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n
LUKS2<\/td>\n\u65b0\u898f\u5a92\u4f53\u3067\u306f\u57fa\u672c\u3068\u3059\u308b\u3002<\/td>\n\u73fe\u884c\u5f62\u5f0f\u3067\u3042\u308a\u3001\u9375\u7ba1\u7406\u3068\u62e1\u5f35\u6027\u306b\u512a\u308c\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u8a18\u61b6\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba<\/td>\n\u4e3b\u7cfb\u3068\u3057\u3066\u4f7f\u3046\u3002<\/td>\n\u9375\u30d5\u30a1\u30a4\u30eb\u55aa\u5931\u3084\u4fdd\u7ba1\u7269\u4f9d\u5b58\u3092\u4e0b\u3052\u3089\u308c\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u5b8c\u5168\u540c\u4e00\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba<\/td>\n\u907f\u3051\u308b\u3002<\/td>\n\u6f0f\u3048\u3044\u6642\u306e\u88ab\u5bb3\u7bc4\u56f2\u304c\u5168\u5a92\u4f53\u306b\u5e83\u304c\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u7cfb\u7d71\u5225\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba<\/td>\n\u63a1\u7528\u3059\u308b\u3002<\/td>\n\u8a18\u61b6\u53ef\u80fd\u6027\u3068\u88ab\u5bb3\u7bc4\u56f2\u9650\u5b9a\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u3088\u3044\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u8907\u6570\u30ad\u30fc\u30b9\u30ed\u30c3\u30c8<\/td>\n\u4e88\u5099\u7cfb\u3068\u3057\u3066\u4f7f\u3046\u3002<\/td>\n\u4e3b\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u55aa\u5931\u3084\u5909\u66f4\u306b\u5099\u3048\u3089\u308c\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7<\/td>\n\u9577\u671f\u904b\u7528\u3059\u308b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53\u3067\u306f\u5f37\u304f\u63a8\u5968\u3059\u308b\u3002<\/td>\nLUKS \u30d8\u30c3\u30c0\u30fc\u7834\u640d\u304c\u5fa9\u5143\u4e0d\u80fd\u306b\u76f4\u7d50\u3057\u5f97\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u5a92\u4f53\u53f0\u5e33<\/td>\n\u5fc5\u9808\u3068\u3059\u308b\u3002<\/td>\n\u5a92\u4f53\u3001\u9375\u7cfb\u7d71\u3001\u4fdd\u7ba1\u5834\u6240\u3001\u6700\u7d42\u78ba\u8a8d\u65e5\u3092\u5bfe\u5fdc\u3065\u3051\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u5fa9\u5143\u8a13\u7df4<\/td>\n\u5b9a\u671f\u4f5c\u696d\u306b\u3059\u308b\u3002<\/td>\n\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304c\u5b9f\u969b\u306b\u5fa9\u5143\u53ef\u80fd\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u5de8\u5927\u30b7\u30b9\u30c6\u30e0\u306e\u4e8b\u6545\u304c\u3057\u3070\u3057\u3070\u5358\u4e00\u539f\u56e0\u3067\u306f\u306a\u304f\u3001\u8907\u6570\u306e\u5c0f\u3055\u306a\u898b\u843d\u3068\u3057\u3001\u524d\u63d0\u306e\u56fa\u5b9a\u5316\u3001\u9023\u7d61\u4e0d\u5168\u3001\u691c\u8a3c\u4e0d\u8db3\u3001\u5224\u65ad\u306e\u9045\u308c\u304b\u3089\u767a\u751f\u3059\u308b\u3088\u3046\u306b\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u969c\u5bb3\u3082\u307e\u305f\u300c\u30b3\u30d4\u30fc\u306f\u53d6\u3063\u3066\u3044\u305f\u300d\u300c\u5a92\u4f53\u306f\u4fdd\u7ba1\u3057\u3066\u3044\u305f\u300d\u300c\u6697\u53f7\u5316\u306f\u3057\u3066\u3044\u305f\u300d\u3068\u3044\u3046\u500b\u5225\u8981\u7d20\u306e\u5b58\u5728\u3060\u3051\u3067\u306f\u9632\u3052\u306a\u3044[28]<\/a>\u3002\u610f\u5473\u306f\u5dee\u7570\u306e\u8aad\u307f\u53d6\u308a\u304b\u3089\u751f\u307e\u308c\u308b\u3068\u3044\u3046\u89b3\u70b9\u306b\u7acb\u3066\u3070\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u904b\u7528\u306b\u304a\u3044\u3066\u3082\u3001\u6b63\u5e38\u6642\u3068\u7570\u5e38\u6642\u3001\u5e73\u6587\u5a92\u4f53\u3068\u6697\u53f7\u5316\u5a92\u4f53\u3001\u4fdd\u7ba1\u3068\u5fa9\u5143\u3001\u8a18\u61b6\u3068\u8a18\u9332\u3001\u5a92\u4f53\u306e\u5065\u5eb7\u3068\u5fa9\u5143\u53ef\u80fd\u6027\u306e\u5dee\u7570\u3092\u8aad\u307f\u5206\u3051\u308b\u5fc5\u8981\u304c\u3042\u308b[29]<\/a>\u3002<\/p>\n

\u3053\u306e\u6226\u7565\u306e\u672c\u8cea\u306f\u3001\u6a5f\u5bc6\u6027\u3068\u53ef\u7528\u6027\u3092\u540c\u6642\u306b\u8a2d\u8a08\u3059\u308b\u3053\u3068\u306b\u3042\u308b\u3002\u6697\u53f7\u5316\u3060\u3051\u306a\u3089\u6f0f\u3048\u3044\u306b\u306f\u5f37\u304f\u306a\u308b\u304c\u3001\u5fa9\u5143\u4e0d\u80fd\u306b\u5f31\u304f\u306a\u308b\u3002\u9375\u3092\u5358\u7d14\u5316\u3059\u308b\u3060\u3051\u306a\u3089\u5fa9\u5143\u306f\u697d\u306b\u306a\u308b\u304c\u3001\u6f0f\u3048\u3044\u6642\u306e\u88ab\u5bb3\u7bc4\u56f2\u304c\u5e83\u304c\u308b\u3002\u5a92\u4f53\u3092\u5897\u3084\u3059\u3060\u3051\u306a\u3089\u30b3\u30d4\u30fc\u6570\u306f\u5897\u3048\u308b\u304c\u3001\u4e16\u4ee3\u3001\u4fdd\u7ba1\u5834\u6240\u3001\u691c\u8a3c\u3001\u9000\u5f79\u304c\u306a\u3051\u308c\u3070\u5fa9\u5143\u53ef\u80fd\u6027\u306f\u4fdd\u8a3c\u3055\u308c\u306a\u3044\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u6697\u53f7\u5316\u3001\u8a18\u61b6\u3001\u53f0\u5e33\u3001\u30d8\u30c3\u30c0\u30fc\u3001\u4e16\u4ee3\u3001\u691c\u8a3c\u3092\u5206\u96e2\u305b\u305a\u3001\u4e00\u3064\u306e\u904b\u7528\u69cb\u9020\u3068\u3057\u3066\u7d50\u5408\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n

\n

21. \u7d50\u8ad6<\/h2>\n

LUKS \u306f\u3001Linux \u306b\u304a\u3051\u308b\u6697\u53f7\u5316\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u904b\u7528\u306e\u5b9f\u7528\u6a19\u6e96\u3067\u3042\u308b[30]<\/a>\u3002\u3057\u304b\u3057\u3001LUKS \u3092\u7406\u89e3\u3059\u308b\u3068\u306f\u3001cryptsetup \u306e\u30b3\u30de\u30f3\u30c9\u3092\u899a\u3048\u308b\u3053\u3068\u3067\u306f\u306a\u3044\u3002dm-crypt \u304c\u6697\u53f7\u5316\u51e6\u7406\u3092\u62c5\u3044\u3001LUKS \u304c\u30e1\u30bf\u30c7\u30fc\u30bf\u3001\u9375\u30b9\u30ed\u30c3\u30c8\u3001\u30d8\u30c3\u30c0\u30fc\u3001PBKDF \u60c5\u5831\u3092\u7ba1\u7406\u3057\u3001\u305d\u306e\u30d8\u30c3\u30c0\u30fc\u304c\u5fa9\u5143\u53ef\u80fd\u6027\u306e\u4e2d\u6838\u306b\u306a\u308b\u3053\u3068\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3042\u308b\u3002<\/p>\n

\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30fb\u30ea\u30ab\u30d0\u30ea\u30fc\u6226\u7565\u306b\u304a\u3044\u3066\u3001\u5168\u30e1\u30c7\u30a3\u30a2\u6697\u53f7\u5316\u306f\u59a5\u5f53\u306a\u57fa\u672c\u65b9\u91dd\u3067\u3042\u308b\u3002\u5916\u4ed8\u3051\u5a92\u4f53\u3084\u9060\u9694\u5730\u5a92\u4f53\u306f\u672c\u4f53\u3088\u308a\u6d41\u51fa\u3057\u3084\u3059\u304f\u3001\u9000\u5f79\u6642\u306b\u3082\u6f0f\u3048\u3044\u30ea\u30b9\u30af\u3092\u6301\u3064\u3002\u3057\u305f\u304c\u3063\u3066\u3001LUKS \u306b\u3088\u308a\u4fdd\u5b58\u72b6\u614b\u306e\u5a92\u4f53\u3092\u6697\u53f7\u5316\u3059\u308b\u3053\u3068\u306f\u5408\u7406\u7684\u3067\u3042\u308b\u3002\u3057\u304b\u3057\u3001\u6697\u53f7\u5316\u306f\u5fa9\u5143\u4e0d\u80fd\u30ea\u30b9\u30af\u3082\u5897\u3084\u3059\u3002\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3001LUKS \u30d8\u30c3\u30c0\u30fc\u3001\u30ad\u30fc\u30b9\u30ed\u30c3\u30c8\u3001\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u5a92\u4f53\u53f0\u5e33\u3001\u5fa9\u5143\u8a13\u7df4\u304c\u63c3\u3063\u3066\u3044\u306a\u3051\u308c\u3070\u3001\u5b88\u3089\u308c\u305f\u5a92\u4f53\u306f\u540c\u6642\u306b\u81ea\u5206\u306b\u3082\u8aad\u3081\u306a\u3044\u5a92\u4f53\u306b\u306a\u308b\u3002<\/p>\n

\u81ea\u8eab\u306e\u9ad8\u3044\u8a18\u61b6\u529b\u3092\u6d3b\u304b\u3057\u3001\u9577\u3044\u8a18\u61b6\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3092\u4e3b\u7cfb\u306b\u3059\u308b\u6226\u7565\u306f\u6709\u52b9\u3067\u3042\u308b\u3002\u305f\u3060\u3057\u3001\u5168\u5a92\u4f53\u5b8c\u5168\u540c\u4e00\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u306b\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u5a92\u4f53\u306e\u5f79\u5272\u3054\u3068\u306b\u7cfb\u7d71\u5225\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3092\u8a2d\u8a08\u3057\u3001LUKS \u306e\u8907\u6570\u30ad\u30fc\u30b9\u30ed\u30c3\u30c8\u3001\u30d8\u30c3\u30c0\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u5c01\u7dd8\u3057\u305f\u7dca\u6025\u5fa9\u65e7\u624b\u6bb5\u3001\u5a92\u4f53\u53f0\u5e33\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3079\u304d\u3067\u3042\u308b\u3002\u8a18\u61b6\u529b\u3092\u9375\u7ba1\u7406\u306e\u4e2d\u5fc3\u306b\u7f6e\u304f\u3053\u3068\u306f\u5408\u7406\u7684\u3060\u304c\u3001\u8a18\u61b6\u3060\u3051\u306b\u5168\u5fa9\u5143\u53ef\u80fd\u6027\u3092\u8ced\u3051\u3066\u306f\u306a\u3089\u306a\u3044\u3002<\/p>\n

\u6700\u7d42\u7684\u306b\u3001\u6697\u53f7\u5316\u5a92\u4f53\u7ba1\u7406\u306e\u5b9f\u7528\u89e3\u306f\u3001\u6b21\u306e\u904b\u7528\u30b5\u30a4\u30af\u30eb\u306b\u96c6\u7d04\u3055\u308c\u308b\u3002\u5a92\u4f53\u3092\u8cfc\u5165\u3057\u3001\u521d\u671f\u691c\u67fb\u3057\u3001LUKS2 \u3067\u6697\u53f7\u5316\u3057\u3001\u9577\u671f\u904b\u7528\u3059\u308b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53\u3067\u306f\u30d8\u30c3\u30c0\u30fc\u3092\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3057\u3001\u53f0\u5e33\u306b\u767b\u9332\u3057\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u53d6\u5f97\u3057\u3001\u691c\u8a3c\u3057\u3001LUKS \u3092\u9589\u3058\u3001\u5206\u6563\u4fdd\u7ba1\u3057\u3001\u5b9a\u671f\u7684\u306b\u8aad\u307f\u51fa\u3057\u3001\u5fa9\u5143\u8a13\u7df4\u3092\u884c\u3044\u3001\u7570\u5e38\u304c\u51fa\u305f\u5a92\u4f53\u306f\u9000\u5f79\u3055\u305b\u308b\u3002\u3053\u306e\u30b5\u30a4\u30af\u30eb\u3092\u7dad\u6301\u3057\u3066\u521d\u3081\u3066\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306f\u5358\u306a\u308b\u8907\u88fd\u3067\u306f\u306a\u304f\u3001\u5fa9\u5143\u53ef\u80fd\u6027\u3068\u3057\u3066\u8a2d\u8a08\u3055\u308c\u305f\u3082\u306e\u306b\u306a\u308b\u3002<\/p>\n

\n

\u53c2\u8003\u6587\u732e<\/h2>\n
    \n
  1. id774, \u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30fb\u30ea\u30ab\u30d0\u30ea\u30fc\u6226\u7565\u306b\u304a\u3051\u308b\u7269\u7406\u5a92\u4f53\u7ba1\u7406\uff082026-05-10\uff09. https:\/\/blog.id774.net\/entry\/2026\/05\/10\/4743\/<\/a><\/li>\n
  2. id774, \u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u306f\u5fa9\u5143\u53ef\u80fd\u6027\u3092\u8a2d\u8a08\u3059\u308b\u3053\u3068\u3067\u3042\u308b\uff082026-05-07\uff09. https:\/\/blog.id774.net\/entry\/2026\/05\/07\/4728\/<\/a><\/li>\n
  3. Linux Kernel Documentation, dm-crypt. https:\/\/docs.kernel.org\/admin-guide\/device-mapper\/dm-crypt.html<\/a><\/li>\n
  4. cryptsetup, Frequently Asked Questions. https:\/\/gitlab.com\/cryptsetup\/cryptsetup\/-\/blob\/main\/FAQ.md<\/a><\/li>\n
  5. cryptsetup(8), Linux manual page. https:\/\/man7.org\/linux\/man-pages\/man8\/cryptsetup.8.html<\/a><\/li>\n
  6. cryptsetup-luksFormat(8), Linux manual page. https:\/\/man7.org\/linux\/man-pages\/man8\/cryptsetup-luksFormat.8.html<\/a><\/li>\n
  7. cryptsetup-luksHeaderBackup(8), Linux manual page. https:\/\/man7.org\/linux\/man-pages\/man8\/cryptsetup-luksHeaderBackup.8.html<\/a><\/li>\n
  8. LUKS2 On-Disk Format Specification. https:\/\/fossies.org\/linux\/cryptsetup\/docs\/on-disk-format-luks2.pdf<\/a><\/li>\n
  9. RFC 9106, Argon2 Memory-Hard Function for Password Hashing and Proof-of-Work Applications. https:\/\/www.rfc-editor.org\/rfc\/rfc9106.html<\/a><\/li>\n
  10. NIST SP 800-63B, Digital Identity Guidelines: Authentication and Lifecycle Management. https:\/\/pages.nist.gov\/800-63-4\/sp800-63b.html<\/a><\/li>\n
  11. NIST, Strength of Passwords. https:\/\/pages.nist.gov\/800-63-4\/sp800-63b\/passwords\/<\/a><\/li>\n
  12. Red Hat Documentation, Encrypting block devices using LUKS. https:\/\/docs.redhat.com\/en\/documentation\/red_hat_enterprise_linux\/8\/html\/security_hardening\/encrypting-block-devices-using-luks_security-hardening<\/a><\/li>\n
  13. Debian Cryptsetup Initramfs integration. https:\/\/cryptsetup-team.pages.debian.net\/cryptsetup\/README.initramfs.html<\/a><\/li>\n
  14. ArchWiki, dm-crypt\/Device encryption. https:\/\/wiki.archlinux.org\/title\/Dm-crypt\/Device_encryption<\/a><\/li>\n
  15. systemd-cryptenroll(1), Arch manual pages. https:\/\/man.archlinux.org\/man\/systemd-cryptenroll.1<\/a><\/li>\n
  16. smartmontools, FAQ. https:\/\/www.smartmontools.org\/wiki\/FAQ<\/a><\/li>\n
  17. smartctl(8), Oracle manual page. https:\/\/docs.oracle.com\/cd\/E75431_01\/html\/E72377\/smartctl-8.html<\/a><\/li>\n
  18. rsync(1), rsync manpage. https:\/\/download.samba.org\/pub\/rsync\/rsync.1<\/a><\/li>\n
  19. GNU Coreutils, sha2 utilities. https:\/\/www.gnu.org\/software\/coreutils\/manual\/html_node\/sha2-utilities.html<\/a><\/li>\n
  20. BorgBackup Documentation. https:\/\/borgbackup.readthedocs.io\/<\/a><\/li>\n
  21. BorgBackup, borg rcreate. https:\/\/borgbackup.readthedocs.io\/en\/stable\/usage\/rcreate.html<\/a><\/li>\n
  22. restic Documentation. https:\/\/restic.readthedocs.io\/<\/a><\/li>\n
  23. restic Documentation, References. https:\/\/restic.readthedocs.io\/en\/stable\/100_references.html<\/a><\/li>\n
  24. NIST NCCoE, Protecting Data from Ransomware and Other Data Loss Events. https:\/\/csrc.nist.gov\/pubs\/other\/2020\/04\/24\/protecting-data-from-ransomware-and-other-data-los\/final<\/a><\/li>\n
  25. CISA, #StopRansomware Guide. https:\/\/www.cisa.gov\/sites\/default\/files\/2025-03\/StopRansomware-Guide%20508.pdf<\/a><\/li>\n
  26. NIST SP 800-88 Rev. 1, Guidelines for Media Sanitization. https:\/\/csrc.nist.gov\/pubs\/sp\/800\/88\/r1\/final<\/a><\/li>\n
  27. id774, \u3042\u3089\u305f\u3081\u3066 WAIS-IV \u306e\u7d50\u679c\u3092\u5206\u6790\u3059\u308b\uff082026-03-16\uff09. https:\/\/blog.id774.net\/entry\/2026\/03\/16\/4016\/<\/a><\/li>\n
  28. id774, \u30bf\u30a4\u30bf\u30cb\u30c3\u30af\u53f7\u4e8b\u6545\u304b\u3089\u8aad\u307f\u89e3\u304f\u5de8\u5927\u30b7\u30b9\u30c6\u30e0\u904b\u7528\u306e\u672c\u8cea\uff082026-05-02\uff09. https:\/\/blog.id774.net\/entry\/2026\/05\/02\/4656\/<\/a><\/li>\n
  29. id774, \u610f\u5473\u306f\u5dee\u7570\u306e\u8aad\u307f\u53d6\u308a\u304b\u3089\u751f\u307e\u308c\u308b\uff082026-05-09\uff09. https:\/\/blog.id774.net\/entry\/2026\/05\/09\/4740\/<\/a><\/li>\n
  30. id774, \u30c7\u30d0\u30a4\u30b9\u7ba1\u7406\u3068\u30de\u30a6\u30f3\u30c8\u306e\u57fa\u672c\u65b9\u91dd\u3092\u6574\u7406\u3059\u308b\uff082025-09-01\uff09. https:\/\/blog.id774.net\/entry\/2025\/09\/01\/2977\/<\/a><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

    LUKS \u6697\u53f7\u5316\u3092\u4f7f\u3046\u3068\u3001\u5916\u4ed8\u3051 HDD\u3001SSD\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5a92\u4f53\u3001\u9060\u9694\u5730\u4fdd\u7ba1\u5a92\u4f53\u3092\u3001\u7d1b\u5931\u3084\u76d7\u96e3\u306b\u5f37\u3044\u5f62\u3067\u7ba1\u7406\u3067\u304d\u308b\u3002\u3057\u304b\u3057\u3001LUKS \u306f\u5358\u306b cryptsetup \u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308c\u3070\u7d42\u308f\u308b\u4ed5\u7d44\u307f\u3067\u306f\u306a\u3044\u3002\u6697\u53f7\u5316\u5bfe\u8c61\u306e … \u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[31,14],"tags":[],"class_list":["post-4746","post","type-post","status-publish","format-standard","hentry","category-backup","category-tech"],"_links":{"self":[{"href":"https:\/\/blog.id774.net\/entry\/wp-json\/wp\/v2\/posts\/4746","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.id774.net\/entry\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.id774.net\/entry\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.id774.net\/entry\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.id774.net\/entry\/wp-json\/wp\/v2\/comments?post=4746"}],"version-history":[{"count":1,"href":"https:\/\/blog.id774.net\/entry\/wp-json\/wp\/v2\/posts\/4746\/revisions"}],"predecessor-version":[{"id":4747,"href":"https:\/\/blog.id774.net\/entry\/wp-json\/wp\/v2\/posts\/4746\/revisions\/4747"}],"wp:attachment":[{"href":"https:\/\/blog.id774.net\/entry\/wp-json\/wp\/v2\/media?parent=4746"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.id774.net\/entry\/wp-json\/wp\/v2\/categories?post=4746"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.id774.net\/entry\/wp-json\/wp\/v2\/tags?post=4746"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}