{"id":112,"date":"2010-06-26T23:20:19","date_gmt":"2010-06-26T23:20:19","guid":{"rendered":"http:\/\/ketoha.co.jp\/blog\/archives\/112"},"modified":"2015-01-02T07:49:05","modified_gmt":"2015-01-02T07:49:05","slug":"munin%e3%83%97%e3%83%a9%e3%82%b0%e3%82%a4%e3%83%b3%e3%81%a7%e3%82%bd%e3%83%95%e3%83%88%e3%82%a6%e3%82%a7%e3%82%a2raid%e3%82%92%e7%9b%a3%e8%a6%96%e3%81%99%e3%82%8b","status":"publish","type":"post","link":"https:\/\/ketoha.co.jp\/blog\/?p=112","title":{"rendered":"munin\u30d7\u30e9\u30b0\u30a4\u30f3\u3067\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2raid\u3092\u76e3\u8996\u3059\u308b"},"content":{"rendered":"

\u3046\u3061\u306e\u30b5\u30fc\u30d0\u306fRAID1(\u30df\u30e9\u30fc\u30ea\u30f3\u30b0)\u3067\u7d44\u3093\u3067\u308b\u306e\u3067\u3001\u7247\u65b9\u306eHDD\u304c\u843d\u3061\u3066\u3082\u5b89\u5fc3\u3067\u3059\u3002
\n\u672c\u5f53\u3067\u3059\u304b\uff1f<\/p>\n

cat \/proc\/mdstat\r\nPersonalities : [raid1]\r\nmd0 : active raid1 sdb1[0]\r\n104320 blocks [2\/1] [U_]\r\nmd1 : active raid1 sda3[1]\r\n243713984 blocks [2\/1] [_U]\r\nunused devices: <none>\r\n<\/pre>\n
\u5618\u3067\u3057\u305f\u3002\u8d85\u3042\u3076\u306a\u304b\u3063\u305f\u3002
\n\u3057\u304b\u3082\u3053\u308c\u3092\u898b\u308b\u3068\u7247\u65b9\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306f\u30bb\u30ab\u30f3\u30c0\u30ea\u306eHDD\u3067\u3001\u3082\u3046\u7247\u65b9\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306f\u30d7\u30e9\u30a4\u30de\u30ea\u306eHDD\u3067\u3057\u304b\u52d5\u3044\u3066\u3044\u306a\u3044\u3088\u3046\u3067\u3001\u7269\u7406\u7684\u306aHDD\u3068\u3057\u3066\u307e\u3068\u3082\u306b\u30c7\u30fc\u30bf\u304c\u66f8\u304d\u8fbc\u307e\u308c\u3066\u3044\u308b\u306e\u306f\u4e00\u53f0\u3082\u306a\u3044\u69d8\u5b50\u3067\u3057\u305f\u3002
\n\u4eca\u3082\u3057\u3069\u3061\u3089\u304b\u306eHDD\u304c\u6b7b\u3093\u3060\u3089\u5fa9\u65e7\u3067\u304d\u306a\u304b\u3063\u305f\u3068\u3053\u308d\u3067\u3059\u3002\u4ef2\u826f\u304f\u304a\u4e92\u3044\u306b\u4f9d\u5b58\u3057\u3042\u3063\u3066\u3044\u305f\u756a\u3044\u306e\u30b8\u30e5\u30a6\u30b7\u30de\u30c4\u306e\u3088\u3046\u306b\u3001\u5931\u3063\u305f\u4f34\u4fb6\u306e\u6df1\u3044\u6b20\u843d\u611f\u304b\u3089\u7acb\u3061\u76f4\u308c\u305a\u3001\u305f\u3060\u3053\u3093\u3053\u3093\u3068\u3001\u5f8c\u3092\u8ffd\u3046\u3088\u3046\u306b\u3053\u306e\u4e16\u3092\u53bb\u3063\u305f\u3053\u3068\u3067\u3057\u3087\u3046\u3002
\n\u3042\u3076\u306a\u304b\u3063\u305f\u3002
\n\u305d\u3046\u3044\u3048\u3070\u4ee5\u524d\u3001\u518d\u8d77\u52d5\u3057\u305f\u3089\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u304f\u3066\u3001\u30b3\u30f3\u30bd\u30fc\u30eb\u63a5\u7d9a\u304b\u3089fsck\u3067\u5fa9\u65e7\u3055\u305b\u305f\u3053\u3068\u304c\u3042\u308b\u306e\u3067\u3059\u304c\u3001\u305f\u3076\u3093\u305d\u306e\u3068\u304d\u306braid\u69cb\u6210\u304c\u304a\u304b\u3057\u304f\u306a\u3063\u3066\u3057\u307e\u3063\u305f\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u601d\u3044\u3042\u305f\u308a\u307e\u3057\u305f\u3002
\n\u304a\u305d\u308b\u304a\u305d\u308b\u7ba1\u7406\u8005\u5b9b\u306e\u30e1\u30fc\u30eb\u3092\u8997\u3044\u3066\u307f\u308b\u3068\u3001\u306a\u3093\u30681\/30\u304b\u3089md1\u306e\u30d7\u30e9\u30a4\u30de\u30eaHDD\u306b\u5bfe\u3059\u308b\u30df\u30e9\u30fc\u30ea\u30f3\u30b0\u304c\u3068\u307e\u3063\u3066\u3044\u3066\u30015\/6\u304b\u3089md0\u306e\u30bb\u30ab\u30f3\u30c0\u30eaHDD\u306b\u5bfe\u3059\u308b\u30df\u30e9\u30fc\u30ea\u30f3\u30b0\u304c\u3068\u307e\u3063\u3066\u3044\u308b\u3068\u3001\u81a8\u5927\u306a\u30e1\u30fc\u30eb\u3067\u7ba1\u7406\u8005\u30e6\u30fc\u30b6\u306b\u304a\u77e5\u3089\u305b\u3057\u3066\u304f\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u3002
\n\u5168\u7136\u898b\u3066\u307e\u305b\u3093\u3067\u3057\u305f\u3002
\n5\/6\u3068\u3044\u3048\u3070\u3001\u3060\u3044\u305f\u3044fsck\u3067\u5fa9\u65e7\u3057\u305f\u6642\u671f\u3060\u3063\u305f\u304b\u306a\u3068\u601d\u3044\u5f53\u305f\u308a\u3001\u5f53\u6642\u306f\u3069\u3046\u3057\u3066\u3082\u3046\u7247\u65b9\u306eHDD\u304b\u3089\u8d77\u52d5\u3057\u3066\u304f\u308c\u306a\u3044\u3093\u3060\u308d\u3046\u3068\u6238\u60d1\u3063\u305f\u306e\u3067\u3059\u304c\u3001\u305d\u3046\u3044\u3046\u3053\u3068\u3060\u3063\u305f\u306e\u304b\u3068\u7d0d\u5f97\u3057\u307e\u3057\u305f\u3002
\n\u751f\u304d\u3066\u3044\u308b\u30d7\u30e9\u30a4\u30de\u30eaHDD\u304b\u3089\u3044\u3056\u8d77\u52d5\u3068\u3088\u3046\u3068\u3057\u3066\u3082\u3001\u305d\u306e\u6642\u70b9\u3067\u3059\u3067\u306b3\u30f6\u6708\u4ee5\u4e0a\u7247\u5074\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u304c\u66f4\u65b0\u3055\u308c\u3066\u304a\u3089\u305a\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3068\u3057\u3066\u77db\u76fe\u3057\u305f\u3082\u306e\u306b\u306a\u3063\u3066\u3057\u307e\u3063\u3066\u3044\u305f\u306e\u3067\u3057\u3087\u3046\u3002
\n\u3042\u308f\u3066\u3066RAID\u306e\u518d\u69cb\u7bc9\u3092\u304a\u3053\u306a\u3044\u307e\u3057\u305f\u3002<\/p>\n
sudo \/sbin\/mdadm -a \/dev\/md0 \/dev\/sda1\r\nmdadm: re-added \/dev\/sda1\r\ncat \/proc\/mdstat\r\nPersonalities : [raid1]\r\nmd0 : active raid1 sda1[1] sdb1[0]\r\n104320 blocks [2\/2] [UU]\r\nmd1 : active raid1 sda3[1]\r\n243713984 blocks [2\/1] [_U]\r\nunused devices: <none>\r\n<\/pre>\n
sudo \/sbin\/mdadm -a \/dev\/md1 \/dev\/sdb2\r\nmdadm: re-added \/dev\/sdb2\r\ncat \/proc\/mdstat\r\nPersonalities : [raid1]\r\nmd0 : active raid1 sda1[1] sdb1[0]\r\n104320 blocks [2\/2] [UU]\r\nmd1 : active raid1 sdb2[2] sda3[1]\r\n243713984 blocks [2\/1] [_U]\r\n[==>..................]  recovery = 10.6% (25936128\/243713984) finish=62.8min speed=57724K\/sec\r\nunused devices: <none>\r\n<\/pre>\n
\u203b \u672c\u5f53\u306fmd1\u306esda3\u3068\u5bfe\u306b\u3055\u305b\u308b\u306e\u306fsdb3\u306a\u306e\u3067\u3059\u304c\u3001fsck\u306e\u3068\u304d\u306e\u5f71\u97ff(?)\u3067\u672c\u6765\u306e\u30bb\u30af\u30bf\u9818\u57df\u304c\u5225\u306e\u30c7\u30d0\u30a4\u30b9ID\u306b\u5165\u308c\u66ff\u3048\u3089\u308c\u3066\u3057\u307e\u3063\u3066\u3044\u305f\u3088\u3046\u3067\u3001sdb2\u3092\u6307\u5b9a\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u304c\u8a71\u304c\u305d\u308c\u308b\u306e\u3067\u7701\u7565\u3057\u307e\u3059\u3002
\n\u3067\u3001\u518d\u69cb\u7bc9\u3057\u3066\u3044\u308b\u3042\u3044\u3060\u306b\u3001\u307e\u305f\u6b21\u306b\u540c\u3058\u3088\u3046\u306a\u3053\u3068\u304c\u3042\u3063\u305f\u3089\u6016\u3044\u306e\u3067\u3001munin<\/a>\u306e\u76e3\u8996\u30d7\u30e9\u30b0\u30a4\u30f3\u306braid\u3082\u8ffd\u52a0\u3059\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u5834\u5408\u306e\u666e\u901a\u306e\u89e3\u306f\u300c\u30e1\u30fc\u30eb\u3092\u3061\u3083\u3093\u3068\u898b\u3088\u3046\u300d\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u3084\u3063\u3071\u308a\u3069\u3046\u305b\u306a\u3089GUI\u3067\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3057\u305f\u3044\u3001\u3068\u3044\u3046\u306e\u304c\u6b32\u3068\u3044\u3046\u3082\u306e\u3067\u3059\u3002\u8ee2\u3093\u3060\u3064\u3044\u3067\u306b\u306a\u306b\u304b\u63b4\u3093\u3067\u7acb\u3061\u4e0a\u304c\u3063\u3066\u3053\u305d\u3001\u3072\u3068\u306f\u5411\u4e0a\u3057\u3066\u3044\u304f\u306e\u3067\u3059\u3002
\n\u30fbmunin\u30d7\u30e9\u30b0\u30a4\u30f3 raid<\/a>
\n1. \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/strong><\/p>\n
wget \"http:\/\/exchange.munin-monitoring.org\/plugins\/raid\/version\/2\/download\" -O ~\/raid\r\nsudo chown root:root \/usr\/local\/munin\/lib\/plugins\/raid\r\nsudo chmod a+x \/usr\/local\/munin\/lib\/plugins\/raid\r\nsudo ln -s \/usr\/local\/munin\/lib\/plugins\/raid \/etc\/munin\/plugins\/raid\r\n<\/pre>\n
2. \u52d5\u4f5c\u78ba\u8a8d<\/strong>
\n\u30b3\u30de\u30f3\u30c9\u3067\u78ba\u8a8d<\/p>\n
\/etc\/munin\/plugins\/raid\r\nName \"main::rcpt\" used only once: possible typo at \/etc\/munin\/plugins\/raid line 71.\r\n\/etc\/munin\/plugins\/raid\r\nmd0.value 100\r\nmd0_rebuild.value 100\r\nmdadm: cannot open \/dev\/md1: Permission denied\r\nmd1.value 50\r\nmd1_rebuild.value 0\r\n<\/pre>\n
Name “main::rcpt” used only once: possible typo at \/etc\/munin\/plugins\/raid line 71.<\/strong>\u306e\u5bfe\u5fdc<\/p>\n
vi \/usr\/local\/munin\/lib\/plugins\/raid\r\n# line71\r\n$rcpt = 0;\r\n\u2193\r\n$rpct = 0;\r\n<\/pre>\n
# \u5229\u7528\u3057\u305f\u306e\u304c6\/18(1\u9031\u9593\u304f\u3089\u3044\u524d)\u306b\u3042\u304c\u3063\u305f\u3070\u304b\u308a\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3060\u3063\u305f\u306e\u3067\u3059\u304c\u3001\u307e\u3060\u30c1\u30a7\u30c3\u30af\u304c\u7518\u3044\u306e\u3067\u3057\u3087\u3046\u304b\u3001\u5909\u6570\u540d\u306b\u30bf\u30a4\u30dd\u304c\u3042\u308a\u307e\u3057\u305f\u3002
\nmdadm: cannot open \/dev\/md1: Permission denied<\/strong>\u306e\u5bfe\u5fdc<\/p>\n
sudo vi \/etc\/munin\/plugin-conf.d\/plugins.conf\r\n[raid]\r\nuser root\r\n<\/pre>\n
\u30b3\u30de\u30f3\u30c9\u3067\u518d\u78ba\u8a8d<\/p>\n
sudo \/etc\/munin\/plugins\/raid\r\nmd0.value 100\r\nmd0_rebuild.value 100\r\nmd1.value 50\r\nmd1_rebuild.value 59\r\n<\/pre>\n
munin\u76e3\u8996\u30ce\u30fc\u30c9\u306e\u518d\u8d77\u52d5<\/p>\n
sudo \/etc\/init.d\/munin-node.rc restart\r\n<\/pre>\n
munin\u76e3\u8996\u30b5\u30fc\u30d0\u304b\u3089\u78ba\u8a8d<\/p>\n
telnet localhost 4949\r\nfetch raid localhost\r\nmd0.value 100\r\nmd0_rebuild.value 100\r\nmd1.value 50\r\nmd1_rebuild.value 59\r\nquit\r\n<\/pre>\n
3. GUI\u3067\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0<\/strong>
\n\"Munin_raid_20100626\"<\/a>
\n# \u518d\u69cb\u7bc9\u9014\u4e2d
\n\u9752<\/span>\u304c\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f31(md0)\u3001\u8d64<\/span>\u304c\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f32(md1)\u3002\u8d64<\/span>\u306f\u30bb\u30ab\u30f3\u30c0\u30eaHDD\u306eRAID\u304c\u307e\u3060\u518d\u69cb\u7bc9\u3055\u308c\u3066\u3044\u306a\u3044\u306e\u30671\/2\u53f0\u306e50%\u30e9\u30a4\u30f3\u3092\u6307\u3057\u3066\u3044\u307e\u3059\u3002\u7dd1<\/span>\u304c\u518d\u69cb\u7bc9\u306e\u9032\u6357\u7387\u3067\u3059\u3002\u958b\u59cb\u304b\u30891\u6642\u9593\u306770%\u5b8c\u4e86\u3002\u304a\u305d\u3089\u304f\u3053\u308c\u304c100%\u307e\u3067\u3044\u3063\u305f\u3089\u8d64\u306e\u30e9\u30a4\u30f3\u30822\/2\u53f0\u3067100%\u3078\u79fb\u52d5\u3059\u308b\u306f\u305a\u3067\u3059\u3002
\n\u3068\u3053\u308d\u3067\u51e1\u4f8b\u3060\u3068md0\u304c\u9752<\/span>\u3058\u3083\u306a\u304f\u3066\u7dd1<\/span>\u306b\u306a\u3063\u3066\u307e\u3059\u306d\u3002\u306a\u3093\u304b\u3053\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306f\u5909\u6570\u306e\u30bf\u30a4\u30dd\u4ee5\u5916\u306b\u3082\u9593\u9055\u3063\u305f\u5909\u6570\u3092\u3069\u3063\u304b\u3067\u3042\u3066\u3066\u308b\u3068\u3053\u308d\u304c\u3042\u308b\u306e\u3067\u306f\uff1f\u3001\u3068\u3044\u3076\u304b\u3057\u307f\u4e2d\u3002
\n\u3068\u3082\u3042\u308c\u3001munin\u307f\u308b\u306e\u304c\u3055\u3089\u306b\u697d\u3057\u304f\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u3046\u3061\u306e\u30b5\u30fc\u30d0\u306fRAID1(\u30df\u30e9\u30fc\u30ea\u30f3\u30b0)\u3067\u7d44\u3093\u3067\u308b\u306e\u3067\u3001\u7247\u65b9\u306eHDD\u304c\u843d\u3061\u3066\u3082\u5b89\u5fc3\u3067\u3059\u3002 \u672c\u5f53\u3067\u3059\u304b\uff1f cat \/proc\/mdstat Personalities : [raid1] md0 : active raid…<\/a><\/p>\n","protected":false},"author":1,"featured_media":113,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":{"0":"entry","1":"post","2":"publish","3":"author-ketoher","4":"post-112","6":"format-standard","7":"has-post-thumbnail","8":"category-tech"},"_links":{"self":[{"href":"https:\/\/ketoha.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/112","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ketoha.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ketoha.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ketoha.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ketoha.co.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=112"}],"version-history":[{"count":1,"href":"https:\/\/ketoha.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/112\/revisions"}],"predecessor-version":[{"id":173,"href":"https:\/\/ketoha.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/112\/revisions\/173"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ketoha.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/media\/113"}],"wp:attachment":[{"href":"https:\/\/ketoha.co.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=112"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ketoha.co.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=112"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ketoha.co.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=112"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}