{"id":960,"date":"2008-12-27T00:27:39","date_gmt":"2008-12-27T06:27:39","guid":{"rendered":"http:\/\/www.ippei813.com\/nikki\/?p=960"},"modified":"2008-12-27T02:01:26","modified_gmt":"2008-12-27T08:01:26","slug":"lvm-partition-shrinkextend","status":"publish","type":"post","link":"https:\/\/www.ippei813.com\/nikki\/pc\/960","title":{"rendered":"lvm partition shrink\/expand"},"content":{"rendered":"<p>\u3046\u3061\u306e linux server \u306f \/var \u306b NAS \u3068\u3057\u3066\u4f7f\u3046\u5206\u3092\u7f6e\u3044\u3066\u304a\u308a\u3001\/home \u306f\u30e1\u30fc\u30eb\u3068\u3053\u3053\u306e web hosting server \u306e\u30b3\u30d4\u30fc\u3050\u3089\u3044\u3057\u304b\u7f6e\u3044\u3066\u306a\u3044\u3002\/home \u3092\u3082\u3046\u3061\u3087\u3063\u3068\u4f7f\u3046\u304b\u3068\u601d\u3063\u305f\u3093\u3060\u304c\u3001\u7d50\u679c\u7684\u306b \/home \u304c\u4f59\u3063\u3066 \/var \u304c\u5207\u8feb\u3057\u3064\u3064\u3042\u308b\u306e\u3067 partition \u3092\u8abf\u6574\u3059\u308b\u4e8b\u306b\u3057\u305f\u300290GB \u3060\u3063\u305f \/home \u3092 30GB \u306b\u6e1b\u3089\u3057\u3001\u305d\u306e\u6e1b\u3089\u3057\u305f 60GB \u5206\u3092 \/var \u306b\u304f\u3063\u3064\u3051\u308b\u3002<\/p>\n<pre># init 1\r\n# umount \/home\r\n# e2fsck -f \/dev\/mapper\/vg00-home\r\n# resize2fs \/dev\/mapper\/vg00-home 30G\r\n# lvresize -L -60G \/dev\/mapper\/vg00-home\r\n# lvresize -L +60G \/dev\/mapper\/vg00-var\r\n# resize2fs \/dev\/mapper\/vg00-var<\/pre>\n<p>\u6e1b\u3089\u3059\u3068\u304d\u306f umount \u3057\u306a\u3044\u3068\u3044\u3051\u306a\u3044\u304c\u3001\u5897\u3084\u3059\u306e\u306f online \u306e\u307e\u307e\u3067 resize2fs \u3092\u5b9f\u884c\u51fa\u6765\u308b\u3002<\/p>\n<p>\u3067\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u3063\u305f\u3002\u521d\u3081\u3066 partition \u3092\u5f8c\u304b\u3089\u3044\u3058\u3063\u305f\u304c\u3001LVM \u306e\u304a\u304b\u3052\u3067\u304b\u306a\u308a\u7c21\u5358\u3060\u3063\u305f\u3002\u521d\u3081\u3063\u304b\u3089 partition \u5207\u3089\u306a\u304f\u3066\u3082\u826f\u304b\u3063\u305f\u3093\u3058\u3083\u306a\u3044\u304b\u3068\u3044\u3046\u8aac\u3082\u3042\u308b\u3002\u3057\u304b\u3057\u3001LVM \u306b\u3064\u3044\u3066\u306f HDD \u3092\u5f8c\u304b\u3089\u5897\u3084\u3057\u305f\u308a\u3059\u308b\u5834\u5408\u306f\u3084\u306f\u308a\u4fbf\u5229\u306a\u306e\u3067\u4fdd\u967a\u3067\u4f7f\u3063\u3068\u3044\u305f\u65b9\u304c\u826f\u3044\u3060\u308d\u3046\u3068\u601d\u3046\u3002<\/p>\n<pre>% df\r\nFilesystem           1K-blocks      Used Available Use% Mounted on\r\n\/dev\/mapper\/vg00-root\r\n                        705512    221720    447952  34% \/\r\ntmpfs                   500680         0    500680   0% \/lib\/init\/rw\r\nudev                     10240        64     10176   1% \/dev\r\ntmpfs                   500680         0    500680   0% \/dev\/shm\r\n\/dev\/sda3               186671     43803    133229  25% \/boot\r\n\/dev\/mapper\/vg00-home\r\n                      30963708  11401212  17989632  39% \/home\r\n\/dev\/mapper\/vg00-tmp\r\n                      10321208    154256   9642664   2% \/tmp\r\n\/dev\/mapper\/vg00-usr\r\n                      10321208   3995212   5801708  41% \/usr\r\n\/dev\/mapper\/vg00-var\r\n                     869039480 657417740 167478276  80% \/var<\/pre>\n<p><a href=\"http:\/\/www.ippei813.com\/nikki\/pc\/409\" target=\"_blank\">320GB HDD x4 \u3067 RAID5 \u3092\u7d44\u3093\u3067\u308b<\/a>\u304c\u30012009\u5e74\u4e2d\u306b\u306f 1.5TB x3 \u304f\u3089\u3044\u306b\u7d44\u307f\u66ff\u3048\u308b\u4e8b\u306b\u306a\u308b\u3093\u3067\u306f\u306a\u3044\u304b\u306a\u3002\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3046\u3061\u306e linux server \u306f \/var \u306b NAS \u3068\u3057\u3066\u4f7f\u3046\u5206\u3092\u7f6e\u3044\u3066\u304a\u308a\u3001\/home \u306f\u30e1\u30fc\u30eb\u3068\u3053\u3053\u306e web hosting server \u306e\u30b3\u30d4\u30fc\u3050\u3089\u3044\u3057\u304b\u7f6e\u3044\u3066\u306a\u3044\u3002\/home \u3092\u3082\u3046\u3061\u3087\u3063\u3068\u4f7f\u3046\u304b\u3068\u601d\u3063\u305f\u3093\u3060\u304c\u3001\u7d50\u679c\u7684\u306b \/home \u304c\u4f59\u3063\u3066 \/var \u304c\u5207\u8feb\u3057\u3064\u3064\u3042\u308b\u306e\u3067 partition \u3092\u8abf\u6574\u3059\u308b\u4e8b\u306b\u3057\u305f\u300290GB \u3060\u3063\u305f \/home \u3092 30GB \u306b\u6e1b\u3089\u3057\u3001\u305d\u306e\u6e1b\u3089\u3057\u305f 60GB \u5206\u3092 \/var \u306b\u304f\u3063\u3064\u3051\u308b\u3002 # init 1 # umount \/home # e2fsck -f \/dev\/mapper\/vg00-home # resize2fs \/dev\/mapper\/vg00-home 30G # lvresize -L -60G \/dev\/mapper\/vg00-home # lvresize -L +60G \/dev\/mapper\/vg00-var # resize2fs [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_newsletter_tier_id":0,"footnotes":"","jetpack_publicize_message":"","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false}}},"categories":[12],"tags":[],"jetpack_publicize_connections":[],"aioseo_notices":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p7QWS-fu","_links":{"self":[{"href":"https:\/\/www.ippei813.com\/nikki\/wp-json\/wp\/v2\/posts\/960"}],"collection":[{"href":"https:\/\/www.ippei813.com\/nikki\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ippei813.com\/nikki\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ippei813.com\/nikki\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ippei813.com\/nikki\/wp-json\/wp\/v2\/comments?post=960"}],"version-history":[{"count":5,"href":"https:\/\/www.ippei813.com\/nikki\/wp-json\/wp\/v2\/posts\/960\/revisions"}],"predecessor-version":[{"id":979,"href":"https:\/\/www.ippei813.com\/nikki\/wp-json\/wp\/v2\/posts\/960\/revisions\/979"}],"wp:attachment":[{"href":"https:\/\/www.ippei813.com\/nikki\/wp-json\/wp\/v2\/media?parent=960"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ippei813.com\/nikki\/wp-json\/wp\/v2\/categories?post=960"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ippei813.com\/nikki\/wp-json\/wp\/v2\/tags?post=960"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}