{"id":3342,"date":"2014-05-22T14:12:27","date_gmt":"2014-05-22T06:12:27","guid":{"rendered":"http:\/\/blog.hmouse.tk\/?p=3342"},"modified":"2014-05-22T14:12:27","modified_gmt":"2014-05-22T06:12:27","slug":"raid%e7%9a%84%e6%a3%80%e6%b5%8b","status":"publish","type":"post","link":"https:\/\/www.hmouse.cn\/?p=3342","title":{"rendered":"raid\u7684\u68c0\u6d4b"},"content":{"rendered":"<p>\u516c\u53f8\u6709\u786c\u76d8\u505araid1\uff0c\u4e4b\u524d\u5f88\u5c11\u63a5\u89e6\u5230raid1.\u540e\u6765kevin\u8bf4\u53ef\u4ee5\u901a\u8fc7 cat \/proc\/mdstat&nbsp; <\/p>\n<p>\u540e\u6765\u67e5\u4e0b\u4e3b\u8981\u662fmdadm\u5de5\u5177\u3002<\/p>\n<p><strong>mdadm\u5de5\u5177\u4ecb\u7ecd\uff1a<\/strong><br \/><strong>\u63cf\u8ff0\uff1a<\/strong><br \/>&nbsp;&nbsp;&nbsp; mdadm\uff08multiple devices admin\uff09\u662f linux\u4e0b\u6807\u51c6\u7684\u7684\u8f6fraid\u7ba1\u7406\u5de5\u5177\uff0c\u662f\u4e00\u4e2a\u6a21\u5f0f\u5316\u5de5\u5177\uff08\u5728\u4e0d\u540c\u7684\u6a21\u5f0f\u4e0b\uff09\uff1b\u7a0b\u5e8f\u5de5\u4f5c\u5728\u5185\u5b58\u7528\u6237\u7a0b\u5e8f\u533a\uff0c\u4e3a\u7528\u6237\u63d0\u4f9bRAID\u63a5\u53e3\u6765\u64cd\u4f5c\u5185\u6838\u7684\u6a21\u5757\uff0c\u5b9e\u73b0\u5404\u79cd\u529f\u80fd\uff1b <\/p>\n<p>\u5e94\u8be5\u662f\u8f6fraid\u3002 <\/p>\n<p><strong>RAID\u5206\u7c7b: <\/strong><br \/> 1. \u786c\u4ef6RAID\uff1a\u7528RAId\u63a5\u53e3\u5361\u6765\u5b9e\u73b0\uff1b\u9700\u8981\u5185\u6838\u652f\u6301\u5176\u9a71\u52a8\uff0c\u5e76\u4e14\u8be5\u7c7b\u8bbe\u5907\u8bbe\u5907\u663e\u793a\u4e3aSCSI\u8bbe\u5907\uff0c\u4ee3\u53f7\u4e3a\/dev\/sd*<br \/> 2. \u8f6f\u4ef6RAID\uff1a\u7528\u5185\u6838\u4e2d\u7684MD(multiple devices)\u6a21\u5757\u5b9e\u73b0\uff0c\u8be5\u7c7b\u8bbe\u5907\u5728\/etc\/\u4e0b\u8868\u793a\u4e3a\uff1amd*\uff1b\u5728\u73b0\u5728\u7684RH 5\u7248\u672c\u4e2d\u4f7f\u7528mdadm\u5de5\u5177\u7ba1\u7406\u8f6fRAID\uff1b\uff08\u867d\u7136\u6765\u8bf4\u53ef\u4ee5\u7528\u8f6f\u4ef6\u6a21\u62df\u5b9e\u73b0raid\uff0c\u4f46\u662f\u76f8\u5bf9\u5bf9\u78c1\u76d8\u63a7\u5236\u7684\u529f\u80fd\u53ca\u6027\u80fd\u4e0d\u5982\u786c\u4ef6\u5b9e\u73b0\u7684\u597d\uff0c\u751f\u4ea7\u73af\u5883\u4e2d\u6700\u597d\u4f7f\u7528\u786c\u4ef6raid <\/p>\n<p>\u53c2\u8003url\uff1a<a title=\"http:\/\/molinux.blog.51cto.com\/2536040\/516008\" href=\"http:\/\/molinux.blog.51cto.com\/2536040\/516008\">http:\/\/molinux.blog.51cto.com\/2536040\/516008<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u516c\u53f8\u6709\u786c\u76d8\u505araid1\uff0c\u4e4b\u524d\u5f88\u5c11\u63a5\u89e6\u5230raid1.\u540e\u6765kevin\u8bf4\u53ef\u4ee5\u901a\u8fc7 cat \/proc\/mdstat&nbsp; <\/p>\n<p>\u540e\u6765\u67e5\u4e0b\u4e3b\u8981\u662fmdadm\u5de5\u5177\u3002<\/p>\n<p><strong>mdadm\u5de5\u5177\u4ecb\u7ecd\uff1a<\/strong><br \/><strong>\u63cf\u8ff0\uff1a<\/strong><br \/>&nbsp;&nbsp;&nbsp; mdadm\uff08multiple devices admin\uff09\u662f linux\u4e0b\u6807\u51c6\u7684\u7684\u8f6fraid\u7ba1\u7406\u5de5\u5177\uff0c\u662f\u4e00\u4e2a\u6a21\u5f0f\u5316\u5de5\u5177\uff08\u5728\u4e0d\u540c\u7684\u6a21\u5f0f\u4e0b\uff09\uff1b\u7a0b\u5e8f\u5de5\u4f5c\u5728\u5185\u5b58\u7528\u6237\u7a0b\u5e8f\u533a\uff0c\u4e3a\u7528\u6237\u63d0\u4f9bRAID\u63a5\u53e3\u6765\u64cd\u4f5c\u5185\u6838\u7684\u6a21\u5757\uff0c\u5b9e\u73b0\u5404\u79cd\u529f\u80fd\uff1b <\/p>\n<p>\u5e94\u8be5\u662f\u8f6fraid\u3002 <\/p>\n<p><strong>RAID\u5206\u7c7b: <\/strong><br \/> 1. \u786c\u4ef6RAID\uff1a\u7528RAId\u63a5\u53e3\u5361\u6765\u5b9e\u73b0\uff1b\u9700\u8981\u5185\u6838\u652f\u6301\u5176\u9a71\u52a8\uff0c\u5e76\u4e14\u8be5\u7c7b\u8bbe\u5907\u8bbe\u5907\u663e\u793a\u4e3aSCSI\u8bbe\u5907\uff0c\u4ee3\u53f7\u4e3a\/dev\/sd*<br \/> 2. \u8f6f\u4ef6RAID\uff1a\u7528\u5185\u6838\u4e2d\u7684MD(multiple devices)\u6a21\u5757\u5b9e\u73b0\uff0c\u8be5\u7c7b\u8bbe\u5907\u5728\/etc\/\u4e0b\u8868\u793a\u4e3a\uff1amd*\uff1b\u5728\u73b0\u5728\u7684RH 5\u7248\u672c\u4e2d\u4f7f\u7528mdadm\u5de5\u5177\u7ba1\u7406\u8f6fRAID\uff1b\uff08\u867d\u7136\u6765\u8bf4\u53ef\u4ee5\u7528\u8f6f\u4ef6\u6a21\u62df\u5b9e\u73b0raid\uff0c\u4f46\u662f\u76f8\u5bf9\u5bf9\u78c1\u76d8\u63a7\u5236\u7684\u529f\u80fd\u53ca\u6027\u80fd\u4e0d\u5982\u786c\u4ef6\u5b9e\u73b0\u7684\u597d\uff0c\u751f\u4ea7\u73af\u5883\u4e2d\u6700\u597d\u4f7f\u7528\u786c\u4ef6raid <\/p>\n<p>\u53c2\u8003url\uff1a<a title=\"http:\/\/molinux.blog.51cto.com\/2536040\/516008\" href=\"http:\/\/molinux.blog.51cto.com\/2536040\/516008\">http:\/\/molinux.blog.51cto.com\/2536040\/516008<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[33],"class_list":["post-3342","post","type-post","status-publish","format-standard","hentry","category-5","tag-raid","category-5-id","post-seq-1","post-parity-odd","meta-position-corners","fix"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.hmouse.cn\/index.php?rest_route=\/wp\/v2\/posts\/3342","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hmouse.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hmouse.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hmouse.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hmouse.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3342"}],"version-history":[{"count":1,"href":"https:\/\/www.hmouse.cn\/index.php?rest_route=\/wp\/v2\/posts\/3342\/revisions"}],"predecessor-version":[{"id":3343,"href":"https:\/\/www.hmouse.cn\/index.php?rest_route=\/wp\/v2\/posts\/3342\/revisions\/3343"}],"wp:attachment":[{"href":"https:\/\/www.hmouse.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3342"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hmouse.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3342"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hmouse.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3342"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}