{"id":2700,"date":"2024-10-29T15:54:46","date_gmt":"2024-10-29T06:54:46","guid":{"rendered":"http:\/\/www.whi.jp\/wordpress\/?p=2700"},"modified":"2025-03-13T14:23:04","modified_gmt":"2025-03-13T05:23:04","slug":"linux-raid-hdd-%e4%ba%a4%e6%8f%9b","status":"publish","type":"post","link":"http:\/\/www.whi.jp\/wordpress\/2024\/10\/29\/linux-raid-hdd-%e4%ba%a4%e6%8f%9b\/","title":{"rendered":"linux RAID HDD \u4ea4\u63db"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u4f5c\u696d\u30e1\u30e2<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5929\u6c17\u304c\u60aa\u3044\u306e\u3067\u81ea\u5b85\u30b5\u30fc\u30d0\u30fc ubuntu \u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3001RAID6\u5185\u306e\u7a3c\u50cd\u6642\u95937\u5e74\u534a\u3092\u8d85\u3048\u305fHDD\u3092\u751f\u304d\u305f\u307e\u307eSSD\u306b\u4ea4\u63db<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4eca\u3069\u304d\u306e\u30de\u30b6\u30fc\u30dc\u30fc\u30c9\u306f\u5927\u62b5\u30db\u30c3\u30c8\u30b9\u30ef\u30c3\u30d7\u306b\u5bfe\u5fdc\u3057\u3066\u308b\u306e\u3067BIOS\u3067\u78ba\u8a8d\u3057\u3066\u304a\u304f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">5\u53f0\u4e2d2\u53f0SSD\u306b\u4ea4\u63db\u3057\u305f\u304c\u9045\u3044HDD\u304c\u8db3\u3092\u5f15\u3063\u5f35\u308b\u306e\u3067\u901f\u5ea6\u306e\u6069\u6075\u306f\u5168\u53f0\u4ea4\u63db\u3057\u305f\u5f8c\u3060\u308d\u306a\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><a><\/a>\u4ea4\u63db\u3059\u308bHDD\u306e\u30b7\u30ea\u30a2\u30eb\u3068Model \u540d\u3092\u78ba\u8a8d\u3059\u308b<\/p>\n\n\n\n<p class=\"has-white-color has-black-background-color has-text-color has-background has-link-color wp-elements-588d87f28b8f1ff7a20bb922584b3485 wp-block-paragraph\">$ sudo smartctl -a \/dev\/sda<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">smartctl 7.2 2020-12-30 r5155 [x86_64-linux-6.8.0-47-generic] (local build)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Copyright (C) 2002-20, Bruce Allen, Christian Franke, <a href=\"http:\/\/www.smartmontools.org\/?fbclid=IwZXh0bgNhZW0CMTAAAR2fCra2MsBqN9m-hu9p-6_mzHgZFZg-s0UiEKa9EKrSVejSekgNyNdwgLw_aem_kc_jjEZbLIV8A1gJsE8JSQ\" rel=\"noreferrer noopener\" target=\"_blank\">www.smartmontools.org<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">=== START OF INFORMATION SECTION ===<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Model Family: Western Digital Green<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Device Model: WDC WD20EARX-00PASB0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Serial Number: WD-WCAZA9024761<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">LU WWN Device Id: 5 0014ee 159a634fe<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Firmware Version: 51.0AB51<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">User Capacity: 2,000,398,934,016 bytes [2.00 TB]<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ea4\u63db\u5bfe\u8c61\u306eHDD\u3092RAID\u304b\u3089\u9664\u5916\u3059\u308b<\/p>\n\n\n\n<p class=\"has-white-color has-black-background-color has-text-color has-background has-link-color wp-elements-bf5dc22bc9d68b7c3aafc109206cd8a2 wp-block-paragraph\">$sudo mdadm &#8211;fail \/dev\/md0 \/dev\/sda1<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">model \u540d\u3068\u30b7\u30ea\u30a2\u30eb\u3092\u5b9fHDD\u3067\u78ba\u8a8d\u3057\u3066HDD\u3092\u53d6\u308a\u5916\u3059<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30db\u30c3\u30c8\u30b9\u30ef\u30c3\u30d7\u306a\u306e\u3067\u901a\u96fb\u306e\u307e\u307e\u53d6\u308a\u5916\u3057\u3001\u65b0SSD\u306e\u53d6\u308a\u4ed8\u3051\u3092\u884c\u3046<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u540c\u3058\u30b1\u30fc\u30d6\u30eb\u306b\u63a5\u7d9a\u3057\u3066\u308b\u306e\u3067\u540c\u3058\u30c7\u30d0\u30a4\u30b9\u540d\u306b\u306a\u308b\u306e\u3067\u78ba\u8a8d\u3059\u308b<\/p>\n\n\n\n<p class=\"has-white-color has-black-background-color has-text-color has-background has-link-color wp-elements-31cb22405e879b490f8290303a6292b4 wp-block-paragraph\">sudo smartctl -a \/dev\/sda<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">smartctl 7.2 2020-12-30 r5155 [x86_64-linux-6.8.0-47-generic] (local build)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Copyright (C) 2002-20, Bruce Allen, Christian Franke, <a href=\"https:\/\/l.facebook.com\/l.php?u=http%3A%2F%2Fwww.smartmontools.org%2F%3Ffbclid%3DIwZXh0bgNhZW0CMTAAAR1kla4hOjDUDJP459x5tDN5CnmXueQYNn-Zgxsz67HAOg30mtfxK79FS4s_aem_2-xY6pVQYTHmP05nFTqFsw&amp;h=AT2_loav_iIow2z6Nv4d626Jm5vGOihfIhSqwPCj0WNsdCVIypT451kUACuyAnLiBG49pZTFZgYl2TuE2YYAMakplURFj4Xy8hYJIlwqGkHq7L_uNrx7GokMfFN3dd0Zalya&amp;__tn__=-UK-R&amp;c[0]=AT22WACrnu-gHZRj5W8s3sU4wtffslyMXJx9RGE2z9LHF5y8XVcTq8uzr6UCgBywV8ICqOsFzPnxTnS_7VhHn6Gt5Yy_z_Y8U5cKevnncH2ljNm7iIqi7yuFyrZqsx815nlBkgGj0YY6ZzJneK8SL0spMJhpSGI_--qZFbpX_MpOwOWhHX7b\" rel=\"noreferrer noopener\" target=\"_blank\">www.smartmontools.org<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">=== START OF INFORMATION SECTION ===<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Device Model: SPCC Solid State Disk<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Serial Number: AAAA0000000000003281<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Firmware Version: W1115A0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">User Capacity: 2,048,408,248,320 bytes [2.04 TB]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/dev\/sda\u306e\u4e2d\u8eab\u304c\u5909\u308f\u3063\u3066\u308b\u306e\u3092\u78ba\u8a8d\u3067\u304d\u308b\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">RAID\u30b0\u30eb\u30fc\u30d7\u306b\u65b0SSD\u3092\u8ffd\u52a0\u3059\u308b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8ffd\u52a0\u3057\u305fSSD\u3092\u307e\u308b\u3054\u3068\u4f7f\u3046\u306e\u3067\u9818\u57df\u78ba\u4fdd\u3082\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3082\u5fc5\u8981\u306a\u3057<\/p>\n\n\n\n<p class=\"has-white-color has-black-background-color has-text-color has-background has-link-color wp-elements-f454c80834f1051c09ce02695667e7ec wp-block-paragraph\">$ sudo mdadm &#8211;add \/dev\/md0 \/dev\/sda<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8ffd\u52a0\u3057\u305fSSD\u306e\u540c\u671f\u72b6\u614b\u3092\u78ba\u8a8d\u3059\u308b<\/p>\n\n\n\n<p class=\"has-white-color has-black-background-color has-text-color has-background has-link-color wp-elements-d32fd507169799cfb49a045b6961f165 wp-block-paragraph\">$ cat \/proc\/mdstat<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Personalities : [raid6] [raid5] [raid4] [raid0] [raid1] [raid10]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">md0 : active raid6 sda[8] sdc1[4] sdd1[5] sde[6] sdb[7]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">5860147200 blocks super 1.2 level 6, 512k chunk, algorithm 2 [5\/4] [_UUUU]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">[&gt;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..] recovery = 2.5% (49768252\/1953382400) finish=306.5min speed=103492K\/sec<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">bitmap: 0\/15 pages [0KB], 65536KB chunk<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">RAID\u306e\u30ea\u30d3\u30eb\u30c9\u304c\u59cb\u307e\u3063\u3066\u308b\u306e\u304c\u78ba\u8a8d\u3067\u304d\u305f\u306e\u3067\u5f8c\u306f100%\u306b\u306a\u308b\u307e\u3067\u653e\u7f6e<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">100%\u306b\u306a\u308b\u8fc4\u306f\u5c11\u3057HDD\u30a2\u30af\u30bb\u30b9\u304c\u9045\u304f\u306a\u308b<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f5c\u696d\u30e1\u30e2 \u5929\u6c17\u304c\u60aa\u3044\u306e\u3067\u81ea\u5b85\u30b5\u30fc\u30d0\u30fc ubuntu \u306e\u30e1&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[96],"tags":[],"class_list":["post-2700","post","type-post","status-publish","format-standard","hentry","category-sony"],"_links":{"self":[{"href":"http:\/\/www.whi.jp\/wordpress\/wp-json\/wp\/v2\/posts\/2700","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.whi.jp\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.whi.jp\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.whi.jp\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.whi.jp\/wordpress\/wp-json\/wp\/v2\/comments?post=2700"}],"version-history":[{"count":2,"href":"http:\/\/www.whi.jp\/wordpress\/wp-json\/wp\/v2\/posts\/2700\/revisions"}],"predecessor-version":[{"id":2703,"href":"http:\/\/www.whi.jp\/wordpress\/wp-json\/wp\/v2\/posts\/2700\/revisions\/2703"}],"wp:attachment":[{"href":"http:\/\/www.whi.jp\/wordpress\/wp-json\/wp\/v2\/media?parent=2700"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.whi.jp\/wordpress\/wp-json\/wp\/v2\/categories?post=2700"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.whi.jp\/wordpress\/wp-json\/wp\/v2\/tags?post=2700"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}