{"id":19272,"date":"2016-08-18T06:27:13","date_gmt":"2016-08-17T22:27:13","guid":{"rendered":"https:\/\/2blog.ilc.edu.tw\/25793\/2016\/08\/18\/%e5%9c%a8-centos-7-x-%e4%b8%8a%e5%88%aa%e9%99%a4-raid\/"},"modified":"2021-03-18T17:24:47","modified_gmt":"2021-03-18T09:24:47","slug":"%e5%9c%a8-centos-7-x-%e4%b8%8a%e5%88%aa%e9%99%a4-raid","status":"publish","type":"post","link":"https:\/\/2blog.ilc.edu.tw\/25793\/2016\/08\/18\/%e5%9c%a8-centos-7-x-%e4%b8%8a%e5%88%aa%e9%99%a4-raid\/","title":{"rendered":"\u5728 CentOS 7.x \u4e0a\u522a\u9664 RAID"},"content":{"rendered":"<p>\u53c3\u8003\u7db2\u7ad9\uff1a<br \/><a href=\"https:\/\/access.redhat.com\/documentation\/en-US\/Red_Hat_Enterprise_Linux\/5\/html\/Deployment_Guide\/s2-raid-manage-removing.html\" target=\"_blank\" rel=\"noopener noreferrer\">6.3.5. Removing a RAID Device<\/a><br \/><a href=\"http:\/\/glitter.blog.51cto.com\/7943065\/1299516\" target=\"_blank\" rel=\"noopener noreferrer\">mdadm\u8f6fRAID\u7684\u5220\u9664\u65b9\u6cd5\u548c\u6ce8\u610f\u4e8b\u9879 &#8211; \u7334\u53d4\u7684\u535a\u5ba2 &#8211; 51CTO\u6280\u672f\u535a\u5ba2<\/a><\/p>\n<p>1. \u986f\u793a\u76ee\u524d RAID \u72c0\u614b<br \/># <span style=\"color: #ff0000\">mdadm &#8211;detail \/dev\/md0 | tail -n 4<\/span><br \/><span style=\"color: #0000ff\">\u00a0\u00a0\u00a0 Number\u00a0\u00a0 Major\u00a0\u00a0 Minor\u00a0\u00a0 RaidDevice State<\/span><br \/><span style=\"color: #0000ff\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 8\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 1\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0 active sync\u00a0\u00a0 \/dev\/sdb1<\/span><br \/><span style=\"color: #0000ff\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 1\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 8\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 17\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 1\u00a0\u00a0\u00a0\u00a0\u00a0 active sync\u00a0\u00a0 \/dev\/sdc1<\/span><br \/><span style=\"color: #0000ff\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 2\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 8\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 33\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 2\u00a0\u00a0\u00a0\u00a0\u00a0 active sync\u00a0\u00a0 \/dev\/sdd1<\/span><\/p>\n<p>2. \u505c\u7528 RAID<br \/># <span style=\"color: #ff0000\">mdadm &#8211;stop \/dev\/md0<\/span><br \/><span style=\"color: #0000ff\">mdadm: stopped \/dev\/md0<\/span>[@more@]3. \u79fb\u9664 RAID<br \/># <span style=\"color: #ff0000\">mdadm &#8211;remove \/dev\/md0<\/span><\/p>\n<p>4. \u79fb\u9664 superblocks<br \/># <span style=\"color: #ff0000\">mdadm &#8211;zero-superblock \/dev\/sdb1 \/dev\/sdc1 \/dev\/sdd1 \/dev\/sde1<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u53c3\u8003\u7db2\u7ad9\uff1a6.3.5. Removing a RAID Devicemdadm\u8f6fRAID\u7684\u5220\u9664\u65b9\u6cd5\u548c\u6ce8\u610f\u4e8b\u9879 &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/2blog.ilc.edu.tw\/25793\/2016\/08\/18\/%e5%9c%a8-centos-7-x-%e4%b8%8a%e5%88%aa%e9%99%a4-raid\/\" class=\"more-link\">\u95b1\u8b80\u5168\u6587<span class=\"screen-reader-text\">\u3008\u5728 CentOS 7.x \u4e0a\u522a\u9664 RAID\u3009<\/span><\/a><\/p>\n","protected":false},"author":55,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[117,104],"tags":[],"class_list":["post-19272","post","type-post","status-publish","format-standard","hentry","category-c-78462","category-c-98643"],"meta_key":{"_pingme":["1"],"_encloseme":["1"],"lt_post_id":["650575"]},"_links":{"self":[{"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/posts\/19272"}],"collection":[{"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/users\/55"}],"replies":[{"embeddable":true,"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/comments?post=19272"}],"version-history":[{"count":1,"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/posts\/19272\/revisions"}],"predecessor-version":[{"id":20822,"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/posts\/19272\/revisions\/20822"}],"wp:attachment":[{"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/media?parent=19272"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/categories?post=19272"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/tags?post=19272"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}