Linux \u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2 RAID \u3067\u3042\u308b mdraid \u3067\u3059\u304c\u3001\u771f\u663c\u9593\u306b\u30a2\u30ec\u30a4\u306e\u6574\u5408\u6027\u30c1\u30a7\u30c3\u30af\u304c\u8d70\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3055\u3059\u304c\u306b\u771f\u663c\u9593\u306b\u30c1\u30a7\u30c3\u30af\u3055\u308c\u308b\u3068\u901a\u5e38\u5229\u7528\u306b\u5f71\u97ff\u304c\u51fa\u308b\u306e\u3067\u3084\u3081\u3066\u307b\u3057\u3044\u3068\u3053\u308d\u3067\u3059\u3002<\/p>\n
<\/p>\n
\u30a2\u30ec\u30a4\u306e\u6574\u5408\u6027\u30c1\u30a7\u30c3\u30af\u3092\u8d77\u52d5\u3057\u3066\u3044\u308b systemd timer unit \u306f mdcheck_start.timer \u3068 mdcheck_continue.timer \u306e2\u3064\u3067\u3059\u3002<\/p>\n
mdcheck_start.timer\u306e\u65b9\u306f<\/p>\n
\n\r\nOnCalendar=Sun *-*-1..7 1:00:00\r\n<\/pre>\n<\/blockquote>\n\u3068\u306a\u3063\u3066\u3044\u3066\u3001\u6bce\u6708\u7b2c1\u65e5\u66dc\u65e5\u5348\u524d1\u6642\uff08\u203b\u30de\u30b7\u30f3\u306e local timezone\u3001\u3064\u307e\u308a\u306f JST\u3002\u4ee5\u4e0b\u540c\u3058\uff09\u306b\u30c1\u30a7\u30c3\u30af\u3092\u958b\u59cb\u3057\u307e\u3059\u3002<\/p>\n
mdcheck_start.service \u3092\u898b\u308b\u3068<\/p>\n
\n\r\nEnvironment=\"MDADM_CHECK_DURATION=6 hours\"\r\nExecStart=\/usr\/share\/mdadm\/mdcheck --duration ${MDADM_CHECK_DURATION}\r\n<\/pre>\n<\/blockquote>\n\u3068\u306a\u3063\u3066\u304a\u308a\u3001\u4e00\u5ea6\u306b\u306f6\u6642\u9593\u3057\u304b\u5b9f\u884c\u3057\u306a\u3044\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n
\u4e2d\u65ad\u3057\u305f\u306e\u3092\u518d\u958b\u3059\u308b\u306e\u304c mdcheck_continue.timer \u3067\u3001<\/p>\n
\n\r\nOnCalendar=daily\r\n# \u6885\u6fa4\u6ce8: \u6bce\u65e5\u5348\u524d0\u6642\u306e\u610f\u5473\u306b\u306a\u308b\r\n<\/pre>\n<\/blockquote>\n\u6bce\u65e5\u518d\u958b\u304c\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3055\u308c\u307e\u3059\u3002\u4e00\u5ea6\u306b6\u6642\u9593\u3057\u304b\u5b9f\u884c\u3057\u306a\u3044\u306e\u306f start \u3068\u540c\u3058\u3067\u3059\u3002<\/p>\n
\u3067\u3001\u3053\u308c\u3060\u3051\u3060\u3068\u591c\u4e2d\u306b\u5b9f\u884c\u3055\u308c\u305d\u3046\u3067\u3059\u304c\u3001start \u306e\u65b9\u306b\u306f\u4ee5\u4e0b\u306e\u8a18\u8ff0\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n
\n\r\nRandomizedDelaySec=24h\r\n<\/pre>\n<\/blockquote>\n\u3064\u307e\u308a\u3001\u6bce\u6708\u7b2c1\u65e5\u66dc\u65e5\u306e\u5348\u524d0\u6642\u304b\u3089\u305d\u306e24\u6642\u9593\u5f8c\u307e\u3067\u306e\u9593\u306e\u30e9\u30f3\u30c0\u30e0\u306a\u6642\u523b\u306b\u958b\u59cb\u3059\u308b\u3001\u3068\u3044\u3046\u610f\u5473\u306b\u306a\u308a\u307e\u3059\u3002\u7d50\u679c\u3068\u3057\u3066\u771f\u663c\u9593\u306b\u5b9f\u884c\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u65e5\u66dc\u3060\u304b\u3089\u3063\u3066\u3044\u3064\u5b9f\u884c\u3057\u3066\u3082\u3044\u3044\u308f\u3051\u3058\u3083\u306a\u3044\u3093\u3067\u3059\u3088\u304a\u5144\u3055\u3093\u3002continue \u306e\u65b9\u306f\u5e73\u65e5\u306b\u3082\u8d77\u52d5\u3055\u308c\u308b\u305f\u3081\u304b 12h \u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u663c\u306b\u5b9f\u884c\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3053\u3068\u306b\u306f\u5909\u308f\u308a\u307e\u305b\u3093\u304c\u3002<\/p>\n
\u3068\u3044\u3046\u308f\u3051\u3067\u8d77\u52d5\u6642\u523b\u3068\u30e9\u30f3\u30c0\u30e0\u9045\u5ef6\u3092\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u3059\u308b\u3053\u3068\u3092\u8003\u3048\u307e\u3059\u3002\/etc\/systemd\/system\/
<systemd unit\u540d><\/i>.d<\/nobr>\/override.conf \u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u306b\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u3057\u305f\u3044\u5185\u5bb9\u3092\u66f8\u304d\u307e\u3059\u3002<\/p>\n \n\r\n# cat \/etc\/systemd\/system\/mdcheck_start.timer.d\/override.conf\r\n[Timer]\r\nOnCalendar=\r\nOnCalendar=Sun *-*-1..7 02:05:00\r\nRandomizedDelaySec=0\r\n# cat \/etc\/systemd\/system\/mdcheck_continue.timer.d\/override.conf\r\n[Timer]\r\nOnCalendar=\r\nOnCalendar=*-*-* 02:10:00\r\nRandomizedDelaySec=0\r\n<\/pre>\n<\/blockquote>\n\u5348\u524d0\u6642\u3060\u3068\u307e\u3060\u8d77\u304d\u3066\u308b\u3053\u3068\u304c\u591a\u3044\u306e\u3067\u5348\u524d2\u6642\u3054\u308d\u306b\u3057\u307e\u3057\u305f\u30022\u6642\u3061\u3087\u3046\u3069\u3067\u306f\u306a\u3044\u306e\u306f\u306a\u3093\u3068\u306a\u304f\u4ed6\u306e\u30bf\u30b9\u30af\u3068\u885d\u7a81\u3059\u308b\u306e\u3092\u907f\u3051\u308b\u305f\u3081\u3067\u3059\u3002\u30e9\u30f3\u30c0\u30e0\u9045\u5ef6\u306f\u8981\u3089\u306a\u3044\u306e\u30670\u306b\u3057\u3066\u3042\u308a\u307e\u3059\u3002continue \u306e\u65b9\u306f start \u3088\u308a\u5c11\u3057\u3060\u3051\u9045\u3044\u6642\u523b\u306b\u8d77\u52d5\u3059\u308b\u3053\u3068\u306b\u3057\u3066\u304a\u304d\u307e\u3057\u305f\uff08\u610f\u5473\u3042\u308b\u306e\u304b\u5206\u304b\u3093\u306a\u3044\u3051\u3069\uff09\u3002<\/p>\n
\u6700\u521d\u306b
OnCalendar=<\/code> \u3068\u3084\u3063\u3066\u3044\u307e\u3059\u3002OnCalendar \u306f ExecStart \u306a\u3069\u3068\u540c\u69d8\u3067\u3001\u540c\u4e00\u306e unit \u306e\u4e2d\u306b\u8907\u6570\u66f8\u3051\u3066\u3001\u305d\u308c\u305e\u308c\u306b\u610f\u5473\u304c\u3042\u308b\u5f62\u306b\u306a\u308a\u307e\u3059\u3002\u4e00\u65e6\u7a7a\u3092\u8a2d\u5b9a\u3059\u308b\u3068\u4ee5\u524d\u306b\u66f8\u3044\u305f\u3082\u306e\u304c\u6d88\u53bb\u3055\u308c\u308b\u610f\u5473\u306b\u306a\u308b\u306e\u3067\u3001\u4e0a\u66f8\u304d\u3057\u305f\u3044\u5834\u5408\u306f\u3053\u3046\u3044\u3046\u8a18\u8ff0\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Linux \u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2 RAID \u3067\u3042\u308b mdraid \u3067\u3059\u304c\u3001\u771f\u663c\u9593\u306b\u30a2\u30ec\u30a4\u306e\u6574\u5408\u6027\u30c1\u30a7\u30c3\u30af\u304c\u8d70\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3055\u3059\u304c\u306b\u771f\u663c\u9593\u306b\u30c1\u30a7\u30c3\u30af\u3055\u308c\u308b\u3068\u901a\u5e38\u5229\u7528\u306b\u5f71\u97ff\u304c\u51fa\u308b\u306e\u3067\u3084\u3081\u3066\u307b\u3057\u3044\u3068\u3053\u308d\u3067\u3059\u3002<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[],"class_list":["post-8600","post","type-post","status-publish","format-standard","hentry","category-technology"],"_links":{"self":[{"href":"http:\/\/umezawa.dyndns.info\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/8600","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/umezawa.dyndns.info\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/umezawa.dyndns.info\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/umezawa.dyndns.info\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/umezawa.dyndns.info\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8600"}],"version-history":[{"count":8,"href":"http:\/\/umezawa.dyndns.info\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/8600\/revisions"}],"predecessor-version":[{"id":8608,"href":"http:\/\/umezawa.dyndns.info\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/8600\/revisions\/8608"}],"wp:attachment":[{"href":"http:\/\/umezawa.dyndns.info\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8600"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/umezawa.dyndns.info\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8600"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/umezawa.dyndns.info\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8600"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}