\u4e00\u76f4\u5728\u7528OpenMediaVault\u505aNAS\u7cfb\u7edf\u3002\u8fd9\u51e0\u5929\u66f4\u65b0\u5347\u7ea7\u6709\u4e9b\u95ee\u9898\uff0c\u6b63\u597d\u65b0\u52a0\u4e86\u5757\u76d8\uff0c\u5bfb\u601d\u5e72\u8106\u91cd\u88c5\u4e00\u904d\u3002\u6ca1\u60f3\u5230\u707e\u96be\u6765\u4e86\uff0c\u6839\u672c\u88c5\u4e0d\u4e86\u3002<\/p>\n
\u4e00\u67e5\u4e4b\u4e0b\uff0c\u539f\u6765OMV\u7684\u5b98\u7f51\u88ab\u5899\u4e86\u3002<\/p>\n
\u6539\u7528sourceforge\u7684\u6e90\u540e\uff0c\u8fd8\u662f\u4f1a\u5404\u79cd\u62a5\u9519\u3002<\/p>\n
\u603b\u4e4b\u641e\u4e0d\u61c2\u76d6\u5899\u7684\u4eba\u7684\u60f3\u6cd5\uff0c\u8fd9\u79cd\u4e5f\u4f1a\u88ab\u5899\u4e5f\u771f\u662f\u54d4\u4e86\u72d7\u4e86\u3002<\/p>\n
\u7978\u4e0d\u5355\u884c\uff0c\u73b0\u6709\u7684RAID5\u9635\u5217\u4e5f\u51fa\u4e86\u95ee\u9898\u3002\u6dfb\u52a0\u8fdb\u53bb\u4e00\u4e2a\u76d8\uff0creshape\u6b63\u5e38\uff0c\u4f46\u91cd\u542f\u540e\u76f4\u63a5\u5c31\u53d8\u6210spare\u4e86\u3002\u518d\u6b21\u6dfb\u52a0\uff0c\u8fd9\u4e0b\u597d\u4e86\uff0c\u6574\u4e2a\u9635\u5217\u76f4\u63a5fail\u3002
\n<\/p>\n
\u867d\u7136\u90fd\u662f\u4e9b\u9ad8\u6e05\u7247\u7247\uff0c\u4f46\u597d\u6b79\u4e5f\u662f\u82b1\u4e86\u6d41\u91cf\u4e0b\u7684\u4e0d\u662f\uff1f\u80fd\u6551\u56de\u6765\u5f53\u7136\u662f\u6781\u597d\u7684\u3002\u627e\u56de\u6570\u636e\u7684\u8fc7\u7a0b\u4e00\u6ce2\u4e09\u6298\uff0c\u5bf9RAID\u4e5f\u7b97\u662f\u7c97\u7565\u5165\u95e8\u4e86\u3002<\/p>\n
OMV\u7684RAID\u5176\u5b9e\u5c31\u662fSoftRAID\uff0cLinux\u4e0b\u6807\u51c6\u7684\u8f6f\u4ef6RAID\u3002\u5373\u4fbf\u6ca1\u6709WebGUI\uff0c\u7528\u547d\u4ee4\u884c\u4e5f\u662f\u53ef\u4ee5\u7684\u3002<\/p>\n
\u5148\u770b\u770b\u9635\u5217\u662f\u4e2a\u4ec0\u4e48\u72b6\u51b5\u3002<\/p>\n
\n# cat \/proc\/mdstat\n<\/pre>\n\u51fa\u6765\u4e00\u5806\u4e1c\u897f\u3002\u603b\u4e4b\u4e00\u4e2a\u76d8spare\u4e86\uff0c\u4e00\u4e2a\u76d8fail\u4e86\u3002<\/p>\n
\u5148\u628a\u8fd9\u4e2a\u9635\u5217\u5220\u4e86<\/p>\n
# mdadm -Ds<\/pre>\n\u518d\u91cd\u7ec4\u5b83<\/p>\n
# mdadm --assemble \/dev\/md0 \/dev\/sd[abcd]<\/pre>\n\u679c\u4e0d\u5176\u7136\uff0c\u91cd\u7ec4\u4e0d\u4e86\uff0c\/dev\/sdd\u76d8\u6728\u6709superblock\uff08\u8d85\u7ea7\u5757\uff0c\u7528\u6765\u8bb0\u5f55RAID\u4fe1\u606f\uff09\u3002<\/p>\n
# mdadm --examine \/dev\/sd[abcd]<\/pre>\n\u4e0a\u9762\u8fd9\u4e2a\u547d\u4ee4\u7528\u6765\u67e5\u770b\u5404\u76d8\u7684superblock\uff0c\u4e00\u770b\u5f88\u597d\uff0c\/dev\/sda \/dev\/sdb \/dev\/sdc\u4e09\u4e2a\u76d8\u7684superblock\u6ca1\u95ee\u9898\u3002<\/p>\n
\u597d\u4e86\u7528\u8fd9\u4e09\u4e2a\u7ec4\u7ec4\u770b<\/p>\n
#mdadm --assemble \/dev\/md0 \/dev\/sd[abc]<\/pre>\n\u53c8\u62a5\u9519\u3002\u52a0\u4e2a–force\u8bd5\u8bd5\u3002<\/p>\n
#mdadm --assemble \/dev\/md0 \/dev\/sd[abc] --force<\/pre>\n\u636e\u8bf4\u7528–force\u53ef\u80fd\u5e26\u6765\u672a\u77e5\u7684\u5371\u9669\uff0c\u4e0d\u7ba1\u4e86\u3002\u4e00\u8bd5\u4e4b\u4e0b\uff0c\u679c\u7136\u6709\u6548\uff0c\u6210\u529f\u7ec4\u88c5\u8d77\u6765\u4e86\u3002\u73b0\u5728\u7684mdstat\u663e\u793a\uff0c\u5904\u4e8edegraded\u72b6\u6001\uff0c\u964d\u7ea7\u6210RAID 0\u4e86\u3002\u4e0d\u8981\u7d27\uff0c\u6570\u636e\u8fd8\u5728\u3002<\/p>\n
\u8d76\u7d27\u62f7\u8d1d\u6570\u636e\u3002\u62f7\u5230\u4e00\u534a\u65ad\u4e86\uff0c\u4e00\u770b\u53c8fail\u3002\u53c8\u91cd\u7ec4\uff0c\u53c8\u62f7\uff0c\u62f7\u5230\u4e00\u534a\u53c8fail\u3002\u518d\u6b21\u67e5\u770bmdstat\uff0c\u53d1\u73b0sda\u8fd9\u76d8fail\uff0c\u5fc3\u60f3\u5b8c\u86cb\uff0c\u591a\u534a\u662f\u76d8\u771f\u6709\u574f\u9053\u4e86\u3002<\/p>\n
\u4e24\u6b21fail\u65f6\u62f7\u7684\u6570\u636e\u662f\u540c\u4e00\u4e2a\u6587\u4ef6\uff0c\u4e8e\u662f\u8df3\u8fc7\u8fd9\u4e2a\u6587\u4ef6\uff0c\u5f88\u597d\uff0c\u522b\u7684\u6587\u4ef6\u90fd\u6551\u4e86\u56de\u6765\u3002<\/p>\n
sda\u76d8\u53d6\u51fa\u6765\uff0c\u662f\u4e00\u5757WD\u7684\u7ea2\u76d8\uff0c\u62ff\u5230\u5927\u5976\u673a\u4e0a\u4e00\u6d4bSMART\uff0c\u679c\u7136FAIL\uff0c\u8fdeQuick Test\u90fd\u8fc7\u4e0d\u53bb\u3002\u770b\u6765\u7ea2\u76d8\u4e5f\u4e0d\u662f\u5f88\u9760\u8c31\u561b\uff0c\u8fd9\u624d\u7528\u4e861000\u4e2a\u5c0f\u65f6\u4e0d\u5230\uff0c\u8bf4\u597d\u7684100\u4e07\u5c0f\u65f6\u65e0\u6545\u969c\u5462\uff1f<\/p>\n
\u5230\u4eac\u4e1c\u62a5\u4fee\uff0c\u4eac\u4e1c\u8bf4\u6ca1\u6709\u65b0\u7684\u6362\u4e86\uff0c\u76f4\u63a5\u7ed9\u6211\u6362\u4e2a\u65b0\u7684\u7c7b\u4f3c\u7684\u76d8\u3002\u6211\u8bf4\u90a3\u5c31\u5e0c\u6377\u7684NAS\u76d8\u5427\u3002\u7b2c\u4e8c\u5929\u5c31\u6536\u5230\u4e86\u5168\u65b0\u7684\u5e0c\u6377NAS\u76d8\u3002\u6211\u8fd9\u76d8\u867d\u7136\u901a\u7535\u65f6\u95f4\u4e0d\u957f\uff0c\u4f46\u4e5f\u662f\u7528\u4e86\u4e00\u5e74\u4ee5\u4e0a\u4e86\u3002\u4e3a\u4eac\u4e1c\u70b932\u4e2a\u8d5e\uff01<\/p>\n
\u603b\u7ed3\u4e00\u4e0bmdadm\u7684\u51e0\u4e2a\u57fa\u672c\u64cd\u4f5c\uff1a<\/p>\n
\u65b0\u5efa\uff1a<\/p>\n
\n#mdadm --create \/dev\/md0 --level=5(Raid 5) --raid-devices=x(\u76d8\u6570) \/dev\/\u76d8\u5217\u8868\n<\/pre>\n\u7528\u73b0\u6210\u7684raid\u76d8\u7ec4\u88c5<\/p>\n
\n#mdadm --assemble \/dev\/md0 \/dev\/\u76d8\u5217\u8868 [--force]\n<\/pre>\n\u67e5\u770b\u72b6\u6001<\/p>\n
\n#cat \/proc\/mdstat\n<\/pre>\n\u67e5\u770b\u76d8\u7247\u7684superblock<\/p>\n
\n#mdadm --examine \/dev\/\u76d8\u5217\u8868\n<\/pre>\n\u6e05\u7a7asuperblock<\/p>\n
\n#mdadm --misc --zero-superblock \/dev\/\u76d8\u5217\u8868\n<\/pre>\n","protected":false},"excerpt":{"rendered":"\u4e00\u76f4\u5728\u7528OpenMediaVault\u505aNAS\u7cfb\u7edf\u3002\u8fd9\u51e0\u5929\u66f4\u65b0\u5347\u7ea7\u6709\u4e9b\u95ee\u9898\uff0c\u6b63\u597d\u65b0\u52a0\u4e86\u5757\u76d8\uff0c\u5bfb\u601d\u5e72\u8106\u91cd\u88c5\u4e00\u904d\u3002\u6ca1\u60f3\u5230\u707e\u96be\u6765\u4e86\uff0c\u6839\u672c\u88c5\u4e0d\u4e86\u3002 \u4e00\u67e5\u4e4b\u4e0b\uff0c\u539f\u6765OMV\u7684\u5b98\u7f51\u88ab\u5899\u4e86\u3002 \u6539\u7528sourceforge\u7684\u6e90\u540e\uff0c\u8fd8\u662f\u4f1a\u5404\u79cd\u62a5\u9519\u3002 \u603b\u4e4b\u641e\u4e0d\u61c2\u76d6\u5899\u7684\u4eba\u7684\u60f3\u6cd5\uff0c\u8fd9\u79cd\u4e5f\u4f1a\u88ab\u5899\u4e5f\u771f\u662f\u54d4\u4e86\u72d7\u4e86\u3002 \u7978\u4e0d\u5355\u884c\uff0c\u73b0\u6709\u7684RAID5\u9635\u5217\u4e5f\u51fa\u4e86\u95ee\u9898\u3002\u6dfb\u52a0\u8fdb\u53bb\u4e00\u4e2a\u76d8\uff0creshape\u6b63\u5e38\uff0c\u4f46\u91cd\u542f\u540e\u76f4\u63a5\u5c31\u53d8\u6210spare\u4e86\u3002\u518d\u6b21\u6dfb\u52a0\uff0c\u8fd9\u4e0b\u597d\u4e86\uff0c\u6574\u4e2a\u9635\u5217\u76f4\u63a5fail\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[28,30,36],"class_list":["post-282","post","type-post","status-publish","format-standard","hentry","category-linux","tag-mdadm","tag-nas","tag-raid"],"_links":{"self":[{"href":"https:\/\/www.ji-zhi.net\/index.php?rest_route=\/wp\/v2\/posts\/282","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ji-zhi.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ji-zhi.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ji-zhi.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ji-zhi.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=282"}],"version-history":[{"count":0,"href":"https:\/\/www.ji-zhi.net\/index.php?rest_route=\/wp\/v2\/posts\/282\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.ji-zhi.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=282"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ji-zhi.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=282"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ji-zhi.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=282"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}