{"id":10146,"date":"2013-11-21T22:00:07","date_gmt":"2013-11-21T13:00:07","guid":{"rendered":"http:\/\/oichinote.com\/plus\/?p=10146"},"modified":"2013-11-21T22:01:10","modified_gmt":"2013-11-21T13:01:10","slug":"add-mirroring-disks-to-existed-zfs-pool","status":"publish","type":"post","link":"https:\/\/oichinote.com\/plus\/2013\/11\/add-mirroring-disks-to-existed-zfs-pool.html","title":{"rendered":"ZFS\u3067\u65e2\u5b58\u30d7\u30fc\u30eb\u306b\u30df\u30e9\u30fc\u30c7\u30a3\u30b9\u30af\u3092\u8ffd\u52a0\u3059\u308b"},"content":{"rendered":"<p>FreeBSD 9.1\u3092\u30b5\u30fc\u30d0\u306b\u3057\u3066\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/oichinote.com\/plus\/2013\/08\/setting-up-freebsd-as-a-server.html\" rel=\"_RAclick\">FreeBSD\u306b\u30b5\u30fc\u30d0\u7528\u30bd\u30d5\u30c8\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u304f\u308a: \u30d7\u30e9\u30b9\u03b1\u7a7a\u9593<\/a> <em>(2013\u5e748\u670813\u65e5)<\/em><\/li>\n<\/ul>\n<p>\u30c7\u30a3\u30b9\u30af\u306f1.5TB\u306eHDD\u30922\u53f0\u30df\u30e9\u30fc\u30ea\u30f3\u30b0\u3057\u305f\u72b6\u614b\u3067\u7d42\u308f\u3063\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/oichinote.com\/plus\/2013\/09\/attach-disk-for-mirroring-on-zfs.html\" rel=\"_RAclick\">ZFS\u3067\u65e2\u5b58\u30c7\u30a3\u30b9\u30af\u3092\u30df\u30e9\u30fc\u5316\u3059\u308b: \u30d7\u30e9\u30b9\u03b1\u7a7a\u9593<\/a> <em>(2013\u5e749\u670826\u65e5)<\/em><\/li>\n<\/ul>\n<p>\u4ed6\u306b\u30011.5TB\u306eHDD\u30922\u53f0\u7528\u610f\u3057\u3066\u3042\u3063\u305f\u306e\u3067\u3059\u304c\u3001\u30c7\u30fc\u30bf\u306e\u4e00\u6642\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u7528\u306b\u4f7f\u3063\u3066\u3044\u3066\u3001\u306a\u304b\u306a\u304b\u4e2d\u8eab\u3092\u6d88\u305b\u306a\u3044\u72b6\u614b\u3067\u3057\u305f\u3002<\/p>\n<p>\u3084\u3063\u3068\u3001HDD\u306e\u4e2d\u8eab\u3092\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3057\u305f\u4e8b\u3001\u5148\u65e5\u306e\u30c7\u30fc\u30bf\u6d88\u5931\u672a\u9042\u4e8b\u4ef6\u304c\u767a\u751f\u3057\u3066\u6050\u6016\u3092\u899a\u3048\u305f\u4e8b\u304b\u3089\u3001\u6b8b\u308a\u306e2\u53f0\u3082\u30b5\u30fc\u30d0\u7528\u306b\u4f7f\u3046\u6c7a\u610f\u3092\u3057\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/oichinote.com\/plus\/2013\/11\/could-not-access-to-user-hdd.html\" rel=\"_RAclick\">Mac\u306e\u5916\u4ed8\u3051\u30c7\u30a3\u30b9\u30af\u304c\u30de\u30a6\u30f3\u30c8\u3067\u304d\u306a\u304f\u306a\u3063\u3066\u5fc3\u5e95\u7126\u3063\u305f[\u8ffd\u8a18\u3042\u308a]: \u30d7\u30e9\u30b9\u03b1\u7a7a\u9593<\/a> <em>(2013\u5e7411\u670814\u65e5)<\/em><\/li>\n<\/ul>\n<p>\u6700\u7d42\u7684\u306b\u306f\u6b21\u306e\u5f62\u3068\u3057\u307e\u3059\u3002\u4eca\u56de\u306f\u3001\u7834\u7dda\u67a0\u5185\u306eHDD\u306e\u8ffd\u52a0\u3092\u3057\u307e\u3057\u305f\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/oichinote.com\/plus\/files\/2013\/11\/20131121freebsd-zfs.png\" alt=\"ZFS\u69cb\u6210\" width=\"480\" height=\"182\" class=\"alignnone size-full wp-image-10150\" srcset=\"https:\/\/oichinote.com\/plus\/files\/2013\/11\/20131121freebsd-zfs.png 480w, https:\/\/oichinote.com\/plus\/files\/2013\/11\/20131121freebsd-zfs-150x57.png 150w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/><\/p>\n<p>\u6b21\u306e\u624b\u9806\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<ol>\n<li>GPT\u4f5c\u6210<\/li>\n<li>ZFS\u5316\u3068\u30e9\u30d9\u30eb\u4ed8\u3051<\/li>\n<li>\u30df\u30e9\u30fc\u30ea\u30f3\u30b0\u30c7\u30a3\u30b9\u30af\u3068\u3057\u3066\u65e2\u5b58\u30d7\u30fc\u30eb\u306b\u8ffd\u52a0<\/li>\n<\/ol>\n<p>\u305d\u308c\u3067\u306f\u3001\u9806\u3092\u8ffd\u3063\u3066\u3001\u8aac\u660e\u3057\u3066\u884c\u304d\u307e\u3059\u3002<\/p>\n<p>\u306a\u304a\u3001\u6b21\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u53c2\u8003\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li><a href=\"http:\/\/docs.oracle.com\/cd\/E19253-01\/819-6260\/gazgw\/index.html\" target=\"_blank\">\u30b9\u30c8\u30ec\u30fc\u30b8\u30d7\u30fc\u30eb\u306b\u30c7\u30d0\u30a4\u30b9\u3092\u8ffd\u52a0\u3059\u308b<\/a><\/li>\n<\/ul>\n<h3>1. GPT\u4f5c\u6210<\/h3>\n<p>\u307e\u305a\u306f\u3001\u73fe\u72b6\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<pre># gpart show\r\n=&gt;        34  2930277101  ada0  GPT  (1.4T)\r\n          34           6        - free -  (3.0k)\r\n          40      409600     1  efi  (200M)\r\n      409640   585937504     2  apple-hfs  (279G)\r\n   586347144      263544        - free -  (128M)\r\n   586610688    87889920     3  linux-data  (41G)\r\n   674500608    39062504     4  linux-data  (18G)\r\n   713563112      262144     5  apple-boot  (128M)\r\n   713825256        1048        - free -  (524k)\r\n   713826304  2206767104     6  apple-hfs  (1.0T)\r\n  2920593408      262144        - free -  (128M)\r\n  2920855552     9420800     7  linux-data  (4.5G)\r\n  2930276352         783        - free -  (391k)\r\n\r\n=&gt;        34  2930277101  ada1  GPT  (1.4T)\r\n          34           6        - free -  (3.0k)\r\n          40      409600     1  efi  (200M)\r\n      409640  1953125000     2  apple-hfs  (931G)\r\n  1953534640      262144        - free -  (128M)\r\n  1953796784   976218200     3  apple-hfs  (465G)\r\n  2930014984      262151        - free -  (128M)\r\n\r\n=&gt;      34  62533229  ada2  GPT  (29G)\r\n        34       128     1  freebsd-boot  (64k)\r\n       162  16777216     2  freebsd-zfs  (8.0G)\r\n  16777378  33554432     3  freebsd-zfs  (16G)\r\n  50331810  12201453     4  freebsd-zfs  (5.8G)\r\n\r\n=&gt;        34  2930277101  ada3  GPT  (1.4T)\r\n          34  2930277101     1  freebsd-zfs  (1.4T)\r\n\r\n=&gt;        34  2930277101  ada4  GPT  (1.4T)\r\n          34  2930277101     1  freebsd-zfs  (1.4T)<\/pre>\n<p>ada0\u3068ada1\u304c\u3001\u4eca\u56de\u518d\u5229\u7528\u3059\u308bHDD\u3067\u3059\u3002<\/p>\n<p>\u307e\u305a\u306f\u3001ada0\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092\u6d88\u3057\u3066\u3001\u65b0\u898f\u306b\u4f5c\u6210\u3057\u307e\u3059\u3002\u518d\u5229\u7528\u306a\u306e\u3067\u3001&#8221;-F&#8221;\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u3001\u5f37\u5236\u6d88\u53bb\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<pre># gpart destroy ada0\r\ngpart: Device busy\r\n# gpart destroy -F ada0\r\nada0 destroyed\r\n# gpart create -s gpt ada0\r\nada0 created\r\n# gpart show\r\n=&gt;        34  2930277101  ada1  GPT  (1.4T)\r\n          34           6        - free -  (3.0k)\r\n          40      409600     1  efi  (200M)\r\n      409640  1953125000     2  apple-hfs  (931G)\r\n  1953534640      262144        - free -  (128M)\r\n  1953796784   976218200     3  apple-hfs  (465G)\r\n  2930014984      262151        - free -  (128M)\r\n\r\n=&gt;      34  62533229  ada2  GPT  (29G)\r\n        34       128     1  freebsd-boot  (64k)\r\n       162  16777216     2  freebsd-zfs  (8.0G)\r\n  16777378  33554432     3  freebsd-zfs  (16G)\r\n  50331810  12201453     4  freebsd-zfs  (5.8G)\r\n\r\n=&gt;        34  2930277101  ada3  GPT  (1.4T)\r\n          34  2930277101     1  freebsd-zfs  (1.4T)\r\n\r\n=&gt;        34  2930277101  ada4  GPT  (1.4T)\r\n          34  2930277101     1  freebsd-zfs  (1.4T)\r\n\r\n=&gt;        34  2930277101  ada0  GPT  (1.4T)\r\n          34  2930277101        - free -  (1.4T)<\/pre>\n<p>\u6b8b\u308a\u306e\u30c7\u30a3\u30b9\u30af(ada1)\u3082\u6d88\u53bb\u3057\u3066\u3001GPT\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n<pre># gpart destroy ada1\r\ngpart: Device busy\r\n# gpart destroy -F ada1\r\nada1 destroyed\r\n# gpart create -s gpt ada1\r\nada1 created\r\n# gpart show\r\n=&gt;      34  62533229  ada2  GPT  (29G)\r\n        34       128     1  freebsd-boot  (64k)\r\n       162  16777216     2  freebsd-zfs  (8.0G)\r\n  16777378  33554432     3  freebsd-zfs  (16G)\r\n  50331810  12201453     4  freebsd-zfs  (5.8G)\r\n\r\n=&gt;        34  2930277101  ada3  GPT  (1.4T)\r\n          34  2930277101     1  freebsd-zfs  (1.4T)\r\n\r\n=&gt;        34  2930277101  ada4  GPT  (1.4T)\r\n          34  2930277101     1  freebsd-zfs  (1.4T)\r\n\r\n=&gt;        34  2930277101  ada0  GPT  (1.4T)\r\n          34  2930277101        - free -  (1.4T)\r\n\r\n=&gt;        34  2930277101  ada1  GPT  (1.4T)\r\n          34  2930277101        - free -  (1.4T)<\/pre>\n<h3>2. ZFS\u5316\u3068\u30e9\u30d9\u30eb\u4ed8\u3051<\/h3>\n<p>\u5148\u307b\u3069\u4f5c\u3063\u305fGPT\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092\u4e8c\u3064\u3068\u3082ZFS\u5316\u3057\u3066\u3001\u305d\u308c\u305e\u308c\u30e9\u30d9\u30eb\u3092\u3064\u3051\u307e\u3059\u3002<\/p>\n<pre># gpart add -t freebsd-zfs -l disk2 ada0\r\nada0p1 added\r\n# gpart add -t freebsd-zfs -l disk3 ada1\r\nada1p1 added\r\n# gpart show\r\n=&gt;      34  62533229  ada2  GPT  (29G)\r\n        34       128     1  freebsd-boot  (64k)\r\n       162  16777216     2  freebsd-zfs  (8.0G)\r\n  16777378  33554432     3  freebsd-zfs  (16G)\r\n  50331810  12201453     4  freebsd-zfs  (5.8G)\r\n\r\n=&gt;        34  2930277101  ada3  GPT  (1.4T)\r\n          34  2930277101     1  freebsd-zfs  (1.4T)\r\n\r\n=&gt;        34  2930277101  ada4  GPT  (1.4T)\r\n          34  2930277101     1  freebsd-zfs  (1.4T)\r\n\r\n=&gt;        34  2930277101  ada0  GPT  (1.4T)\r\n          34  2930277101     1  freebsd-zfs  (1.4T)\r\n\r\n=&gt;        34  2930277101  ada1  GPT  (1.4T)\r\n          34  2930277101     1  freebsd-zfs  (1.4T)<\/pre>\n<p>\u30e9\u30d9\u30eb\u540d\u3092\u898b\u308b\u306b\u306f\u3001&#8221;-l&#8221;\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n<pre># gpart show -l\r\n=&gt;      34  62533229  ada2  GPT  (29G)\r\n        34       128     1  (null)  (64k)\r\n       162  16777216     2  zil  (8.0G)\r\n  16777378  33554432     3  l2arc  (16G)\r\n  50331810  12201453     4  zroot  (5.8G)\r\n\r\n=&gt;        34  2930277101  ada3  GPT  (1.4T)\r\n          34  2930277101     1  disk0  (1.4T)\r\n\r\n=&gt;        34  2930277101  ada4  GPT  (1.4T)\r\n          34  2930277101     1  disk1  (1.4T)\r\n\r\n=&gt;        34  2930277101  ada0  GPT  (1.4T)\r\n          34  2930277101     1  disk2  (1.4T)\r\n\r\n=&gt;        34  2930277101  ada1  GPT  (1.4T)\r\n          34  2930277101     1  disk3  (1.4T)<\/pre>\n<h3>3. \u30df\u30e9\u30fc\u30ea\u30f3\u30b0\u30c7\u30a3\u30b9\u30af\u3068\u3057\u3066\u65e2\u5b58\u30d7\u30fc\u30eb\u306b\u8ffd\u52a0<\/h3>\n<p>\u73fe\u5728\u306e\u3001zpool\u306e\u72b6\u6cc1\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<pre># zpool status\r\n  pool: rpool\r\n state: ONLINE\r\n  scan: none requested\r\nconfig:\r\n\r\n\tNAME         STATE     READ WRITE CKSUM\r\n\trpool        ONLINE       0     0     0\r\n\t  gpt\/zroot  ONLINE       0     0     0\r\n\r\nerrors: No known data errors\r\n\r\n  pool: upool\r\n state: ONLINE\r\n  scan: resilvered 206K in 0h0m with 0 errors on Sat Jan  1 00:21:15 2011\r\nconfig:\r\n\r\n\tNAME           STATE     READ WRITE CKSUM\r\n\tupool          ONLINE       0     0     0\r\n\t  mirror-0     ONLINE       0     0     0\r\n\t    gpt\/disk1  ONLINE       0     0     0\r\n\t    gpt\/disk0  ONLINE       0     0     0\r\n\tlogs\r\n\t  gpt\/zil      ONLINE       0     0     0\r\n\tcache\r\n\t  gpt\/l2arc    ONLINE       0     0     0<\/pre>\n<p>\u5b9f\u969b\u306b\u30c7\u30a3\u30b9\u30af\u3092\u8ffd\u52a0\u3059\u308b\u524d\u306b\u3001\u307e\u305a\u306f\u30c9\u30e9\u30a4\u30e9\u30f3\u3092\u3057\u3066\u3001\u72b6\u6cc1\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u300c\u30c9\u30e9\u30a4\u30e9\u30f3\u300d\u3068\u306f\u3001\u5b9f\u969b\u306e\u5909\u66f4\u306f\u305b\u305a\u306b\u3001\u30b3\u30de\u30f3\u30c9\u306e\u52d5\u304d\u3092\u78ba\u304b\u3081\u307e\u3059\u3002&#8221;-n&#8221;\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n<pre># zpool add -n upool mirror gpt\/disk2 gpt\/disk3\r\nwould update 'upool' to the following configuration:\r\n\tupool\r\n\t  mirror\r\n\t    gpt\/disk1\r\n\t    gpt\/disk0\r\n\t  mirror\r\n\t    gpt\/disk2\r\n\t    gpt\/disk3\r\n\tlogs\r\n\t  gpt\/zil<\/pre>\n<p>\u5927\u4e08\u592b\u305d\u3046\u3067\u3059\u306e\u3067\u3001\u6b63\u5f0f\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<pre># zpool add upool mirror gpt\/disk2 gpt\/disk3\r\n# zpool status\r\n  pool: rpool\r\n state: ONLINE\r\n  scan: none requested\r\nconfig:\r\n\r\n\tNAME         STATE     READ WRITE CKSUM\r\n\trpool        ONLINE       0     0     0\r\n\t  gpt\/zroot  ONLINE       0     0     0\r\n\r\nerrors: No known data errors\r\n\r\n  pool: upool\r\n state: ONLINE\r\n  scan: resilvered 206K in 0h0m with 0 errors on Sat Jan  1 00:21:15 2011\r\nconfig:\r\n\r\n\tNAME           STATE     READ WRITE CKSUM\r\n\tupool          ONLINE       0     0     0\r\n\t  mirror-0     ONLINE       0     0     0\r\n\t    gpt\/disk1  ONLINE       0     0     0\r\n\t    gpt\/disk0  ONLINE       0     0     0\r\n\t  mirror-2     ONLINE       0     0     0\r\n\t    gpt\/disk2  ONLINE       0     0     0\r\n\t    gpt\/disk3  ONLINE       0     0     0\r\n\tlogs\r\n\t  gpt\/zil      ONLINE       0     0     0\r\n\tcache\r\n\t  gpt\/l2arc    ONLINE       0     0     0\r\n\r\nerrors: No known data errors<\/pre>\n<p>\u4e88\u5b9a\u3057\u3066\u3044\u305f\u901a\u308a\u306b\u3001\u30c7\u30a3\u30b9\u30af\u304c\u8ffd\u52a0\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>FreeBSD 9.1\u3092\u30b5\u30fc\u30d0\u306b\u3057\u3066\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002 FreeBSD\u306b\u30b5\u30fc\u30d0\u7528\u30bd\u30d5\u30c8\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u304f\u308a: \u30d7\u30e9\u30b9\u03b1\u7a7a\u9593 (2013\u5e748\u670813\u65e5) \u30c7\u30a3\u30b9\u30af\u306f1.5TB\u306eHDD\u30922\u53f0\u30df\u30e9\u30fc\u30ea\u30f3\u30b0\u3057\u305f\u72b6\u614b\u3067\u7d42\u308f\u3063\u3066\u3044\u307e\u3057\u305f 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