{"id":3722,"date":"2009-03-06T01:00:02","date_gmt":"2009-03-05T16:00:02","guid":{"rendered":"https:\/\/www.taruki.com\/wp\/?p=3722"},"modified":"2009-03-06T01:00:02","modified_gmt":"2009-03-05T16:00:02","slug":"mdadm%e3%81%ab%e3%82%88%e3%82%8bsoftwareraid%ef%bc%8blvm","status":"publish","type":"post","link":"https:\/\/www.taruki.com\/wp\/?p=3722","title":{"rendered":"mdadm\u306b\u3088\u308bSoftwareRAID\uff0bLVM"},"content":{"rendered":"<p>fdisk\u3067\/dev\/sdb1\u3068\/dev\/sdc1\u3068\/dev\/sdd1\u306e\u30d1\u30fc\u30c6\u30a3\u30fc\u30b7\u30e7\u30f3\u30bf\u30a4\u30d7\u30920xfd\u306b\u8a2d\u5b9a\u3057\u3066\u304a\u3044\u3066\u3002<br \/>\n<PRE><br \/>\n# mdadm -C \/dev\/md0 -l5 -c128 -n3 -f \/dev\/sdb1 \/dev\/sdc1 \/dev\/sdd1<br \/>\n<\/PRE><br \/>\n\u3093\u3067\u3001\u3067\u304d\u305fRAID Array\u306b\u5bfe\u3057\u3066pvcreate\/vgdisplay\/lvcreate\u306a\u308a\u3092\u306a\u3093\u306a\u308a\u3068\u3002<br \/>\n\u3053\u308c\u3050\u3089\u3044\u304a\u624b\u8efd\u306a\u3089\u5225\u306bSoftwareRAID\u3067\u3082\u826f\u3044\u3088\u3046\u306a\u6c17\u304c\u3059\u308b\u3002<P><br \/>\n\/proc\/mdstat\u3092\u306e\u305e\u3044\u3066\u307f\u308b\u3068<br \/>\n<PRE><br \/>\n$cat \/proc\/mdstat<br \/>\nPersonalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5] [raid4] [raid10]<br \/>\nmd0 : active raid5 sdd1[2] sdc1[1] sdb1[0]<br \/>\n4192768 blocks level 5, 128k chunk, algorithm 2 [3\/3] [UUU]<br \/>\nunused devices: <none><br \/>\n<\/PRE><br \/>\n\u5f8c\u65e5\u3076\u3063\u58ca\u3057\u3066\u307f\u305f\u6642\u306e\u5b9f\u9a13\u3002\u3053\u3046\u3044\u3046\u3068\u304dKVM\u306f\u304a\u624b\u8efd\u3067\u4fbf\u5229\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>fdisk\u3067\/dev\/sdb1\u3068\/dev\/sdc1\u3068\/dev\/sdd1\u306e\u30d1\u30fc\u30c6\u30a3\u30fc\u30b7\u30e7\u30f3\u30bf\u30a4\u30d7\u30920xfd\u306b\u8a2d\u5b9a\u3057\u3066\u304a\u3044\u3066\u3002 # mdadm -C \/dev\/md0 -l5 -c128 -n3 -f \/dev\/sdb1 \/ [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-3722","post","type-post","status-publish","format-standard","hentry","category-1"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.taruki.com\/wp\/index.php?rest_route=\/wp\/v2\/posts\/3722","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.taruki.com\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.taruki.com\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.taruki.com\/wp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.taruki.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3722"}],"version-history":[{"count":0,"href":"https:\/\/www.taruki.com\/wp\/index.php?rest_route=\/wp\/v2\/posts\/3722\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.taruki.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3722"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.taruki.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3722"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.taruki.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3722"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}