{"id":2569,"date":"2018-05-25T00:00:53","date_gmt":"2018-05-24T15:00:53","guid":{"rendered":"https:\/\/shell-mag.com\/?p=2569"},"modified":"2018-10-02T16:27:23","modified_gmt":"2018-10-02T07:27:23","slug":"6th_linuxoperations","status":"publish","type":"post","link":"https:\/\/shell-mag.com\/6th_linuxoperations\/","title":{"rendered":"\u7b2c6\u56de\u3000\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u67d4\u8edf\u306b\u7ba1\u7406\u3059\u308b\uff08LVM\u306e\u64cd\u4f5c3\uff09"},"content":{"rendered":"<p><a href=\"https:\/\/shell-mag.com\/5th_linuxoperations\/\">\u7b2c5\u56de<\/a>\u306b\u5f15\u304d\u7d9a\u304d\u3001Linux\u306a\u3069\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u67d4\u8edf\u306b\u7ba1\u7406\u3059\u308b\u4ed5\u7d44\u307f\u300cLVM\u300d\uff08Logical Volume Manager\uff09\u306e\u5229\u70b9\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002\u4eca\u56de\u306f\u300c\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u300d\u3067\u3059\u3002<br \/>\n\u3053\u306e\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u306f\u3001LVM\u306e\u300c\u8ad6\u7406\u30dc\u30ea\u30e5\u30fc\u30e0\u300d\u3092\u77ac\u6642\u306b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3067\u304d\u308b\u3068\u3066\u3082\u4fbf\u5229\u306a\u6a5f\u80fd\u3067\u3059\uff08<strong>\u56f31<\/strong>\uff09\u3002\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u4f5c\u6210\u6642\u306e\u8ad6\u7406\u30dc\u30ea\u30e5\u30fc\u30e0\uff08LV\uff09\u306e\u72b6\u614b\u3092\u7dad\u6301\u3067\u304d\u3001\u305d\u308c\u3092\u300cdump\u300d\u3084\u300crsync\u300d\u306a\u3069\u306e\u30b3\u30de\u30f3\u30c9\u3067\u7c21\u5358\u306b\u53d6\u308a\u51fa\u305b\u307e\u3059\u3002<\/p>\n<div id=\"attachment_2570\" style=\"width: 446px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/shell-mag.com\/wp-content\/uploads\/2018\/05\/zu1-2.png\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-2570\" class=\" wp-image-2570\" src=\"https:\/\/shell-mag.com\/wp-content\/uploads\/2018\/05\/zu1-2-300x130.png\" alt=\"\" width=\"436\" height=\"189\" srcset=\"https:\/\/shell-mag.com\/wp-content\/uploads\/2018\/05\/zu1-2-300x130.png 300w, https:\/\/shell-mag.com\/wp-content\/uploads\/2018\/05\/zu1-2.png 691w\" sizes=\"auto, (max-width: 436px) 100vw, 436px\" \/><\/a><p id=\"caption-attachment-2570\" class=\"wp-caption-text\">\u56f31\u3000\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u6a5f\u80fd<\/p><\/div>\n<p><!--nextpage--><\/p>\n<h2>\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u306e\u305f\u3081\u306e\u7a7a\u304d\u9818\u57df\u3092\u78ba\u4fdd\u3059\u308b<\/h2>\n<p>\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u4f5c\u6210\u6642\u306b\u300c\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u9818\u57df\u300d\u3092\u7528\u610f\u3057\u307e\u3059\u3002\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u9818\u57df\u306b\u306f\u3001\u8ad6\u7406\u30dc\u30ea\u30e5\u30fc\u30e0\u5185\u306b\u3042\u308b\u30c7\u30fc\u30bf\u306e\u4f4d\u7f6e\uff08\u30dd\u30a4\u30f3\u30bf\u30fc\uff09\u3068\u3001\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u4f5c\u6210\u6642\u304b\u3089\u66f8\u304d\u63db\u308f\u3063\u305f\u30c7\u30fc\u30bf\u304c\u4fdd\u5b58\u3055\u308c\u307e\u3059\uff08<strong>\u56f32<\/strong>\uff09\u3002\u3053\u306e\u9818\u57df\u306b\u3088\u3063\u3066\u3001\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u4f5c\u6210\u6642\u306e\u72b6\u614b\u3092\u4fdd\u6301\u3067\u304d\u307e\u3059\u3002<\/p>\n<div id=\"attachment_2571\" style=\"width: 435px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/shell-mag.com\/wp-content\/uploads\/2018\/05\/zu2-2.png\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-2571\" class=\" wp-image-2571\" src=\"https:\/\/shell-mag.com\/wp-content\/uploads\/2018\/05\/zu2-2-300x209.png\" alt=\"\" width=\"425\" height=\"296\" srcset=\"https:\/\/shell-mag.com\/wp-content\/uploads\/2018\/05\/zu2-2-300x209.png 300w, https:\/\/shell-mag.com\/wp-content\/uploads\/2018\/05\/zu2-2.png 703w\" sizes=\"auto, (max-width: 425px) 100vw, 425px\" \/><\/a><p id=\"caption-attachment-2571\" class=\"wp-caption-text\">\u56f32\u3000\u30c7\u30fc\u30bf\u304c\u66f8\u304d\u63db\u308f\u3063\u305f\u3068\u304d\u306b\u5143\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58<\/p><\/div>\n<p>\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u9818\u57df\u306f\u3001\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u4f5c\u6210\u306e\u5bfe\u8c61\u3068\u306a\u308b\u8ad6\u7406\u30dc\u30ea\u30e5\u30fc\u30e0\u3068\u540c\u3058\u300c\u30dc\u30ea\u30e5\u30fc\u30e0\u30b0\u30eb\u30fc\u30d7\u300d\u5185\u306b\u542b\u307e\u308c\u308b\u8ad6\u7406\u30dc\u30ea\u30e5\u30fc\u30e0\u306b\u306a\u308a\u307e\u3059\u3002\u3088\u3063\u3066\u3001\u540c\u3058\u30dc\u30ea\u30e5\u30fc\u30e0\u30b0\u30eb\u30fc\u30d7\u5185\u306b\u306f\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u9818\u57df\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306e\u7a7a\u304d\u9818\u57df\u304c\u5fc5\u8981\u3067\u3059\u3002\u3053\u306e\u7a7a\u304d\u9818\u57df\u306f\u3001<a href=\"https:\/\/shell-mag.com\/4th_linuxoperations\/\">\u7b2c4\u56de\u300c\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u67d4\u8edf\u306b\u7ba1\u7406\u3059\u308b\uff08LVM\u306e\u64cd\u4f5c1\uff09\u300d<\/a>\u3067\u7d39\u4ecb\u3057\u305f\u300c\u30eb\u30fc\u30c8\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u62e1\u5f35\u3059\u308b\u300d\u306e\u300c\u30dc\u30ea\u30e5\u30fc\u30e0\u30b0\u30eb\u30fc\u30d7\u306b\u8ffd\u52a0\u3059\u308b\u300d\u307e\u3067\u306e\u624b\u9806\u3067\u4f5c\u6210\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u3069\u306e\u304f\u3089\u3044\u306e\u7a7a\u304d\u9818\u57df\u3092\u78ba\u4fdd\u3059\u308c\u3070\u3088\u3044\u304b\u306f\u3001\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u4f5c\u6210\u306e\u5bfe\u8c61\u3068\u306a\u3063\u305f\u8ad6\u7406\u30dc\u30ea\u30e5\u30fc\u30e0\u306e\u66f4\u65b0\u983b\u5ea6\u3068\u3001\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u306e\u4fdd\u5b58\u671f\u9593\u306b\u3088\u3063\u3066\u5909\u308f\u308a\u307e\u3059\u3002\u524d\u8ff0\u3057\u305f\u3088\u3046\u306b\u3001\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u9818\u57df\u306f\u5143\u30c7\u30fc\u30bf\u306e\u4fdd\u5b58\u5148\u3068\u306a\u308a\u307e\u3059\u3002\u9818\u57df\u304c\u3042\u3075\u308c\u3066\u3057\u307e\u3046\u3068\u3001\u305d\u306e\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u304b\u3089\u306f\u5fa9\u5143\u3067\u304d\u306a\u304f\u306a\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u4e16\u4ee3\u3054\u3068\u306b\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3092\u7528\u610f\u3059\u308b\u5834\u5408\u3001\u305d\u308c\u305e\u308c\u306b\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u9818\u57df\u304c\u5fc5\u8981\u3067\u3059\u3002\u305d\u308c\u3089\u306e\u70b9\u306b\u6ce8\u610f\u3057\u3066\u7a7a\u304d\u9818\u57df\u306e\u30b5\u30a4\u30ba\u3092\u6c7a\u3081\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><!--nextpage--><\/p>\n<h2>\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3092\u4f5c\u6210\u3059\u308b<\/h2>\n<p>\u30dc\u30ea\u30e5\u30fc\u30e0\u30b0\u30eb\u30fc\u30d7\u5185\u306b\u7a7a\u304d\u9818\u57df\u3092\u4f5c\u3063\u305f\u3089\u3001\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3092\u4f5c\u6210\u3057\u307e\u3057\u3087\u3046\u3002\u3053\u3053\u3067\u306f\u3001Ubuntu Server 16.04 LTS\u306e\u30eb\u30fc\u30c8\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u4f5c\u6210\u306e\u5bfe\u8c61\u3068\u3057\u307e\u3059\u3002<br \/>\n\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3092\u4f5c\u308b\u306b\u306f\u3001\u5bfe\u8c61\u3068\u306a\u308b\u8ad6\u7406\u30dc\u30ea\u30e5\u30fc\u30e0\u306e\u30c7\u30d0\u30a4\u30b9\u30d5\u30a1\u30a4\u30eb\u540d\u304c\u5fc5\u8981\u3067\u3059\u3002<a href=\"https:\/\/shell-mag.com\/4th_linuxoperations\/\">\u7b2c4\u56de<\/a>\u3067\u30c7\u30d0\u30a4\u30b9\u30d5\u30a1\u30a4\u30eb\u540d\u3092\u8abf\u3079\u3066\u3044\u308b\u306e\u3067\u3001\u305d\u308c\uff08\/dev\/mapper\/shmag1&#8211;vg-root\uff09\u3092\u4f7f\u3044\u307e\u3059\u3002<br \/>\n\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u306f\u3001\u6b21\u306e\u300clvcreate\u300d\u30b3\u30de\u30f3\u30c9\u3067\u4f5c\u6210\u3057\u307e\u3059\u3002\u300c-s\u300d\u304c\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3001\u300c-L<strong><span style=\"color: #00ffff;\"> \u5bb9\u91cf<\/span><\/strong>\u300d\u304c\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u9818\u57df\u306e\u30b5\u30a4\u30ba\u3092\u6307\u5b9a\u3059\u308b\u30aa\u30d7\u30b7\u30e7\u30f3\u3001\u300c-n <strong><span style=\"color: #00ffff;\">\u540d\u524d<\/span><\/strong>\u300d\u304c\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u9818\u57df\u306e\u8ad6\u7406\u30dc\u30ea\u30e5\u30fc\u30e0\u540d\u3092\u6307\u5b9a\u3059\u308b\u30aa\u30d7\u30b7\u30e7\u30f3\u3068\u306a\u308a\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u9818\u57df\u306e\u30b5\u30a4\u30ba\u3092\u300c20G\u300d\u30d0\u30a4\u30c8\u3068\u3057\u307e\u3057\u305f\u3002<\/p>\n<pre class=\"theme:dark-terminal lang:sh decode:true \">$ sudo lvcreate -s -L 20G -n snap \/dev\/mapper\/shmag1--vg-root\r\n  Logical volume \"snap\" created.<\/pre>\n<p>\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u304c\u4f5c\u6210\u3055\u308c\u305f\u3053\u3068\u3092\u300clvscan\u300d\u30b3\u30de\u30f3\u30c9\u3067\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u300cACTIVE Snapshot &#8216;\/dev\/shmag1-vg\/snap&#8217; [20.00 GiB] inherit\u300d\u304c\u8868\u793a\u3055\u308c\u308c\u3070\u3001\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u304c\u4f5c\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3061\u306a\u307f\u306b\u300cACTIVE\u300d\u304b\u3089\u300cinactive\u300d\u306b\u306a\u308b\u3068\u3001\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u9818\u57df\u3092\u4f7f\u3044\u5207\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<pre class=\"theme:dark-terminal lang:sh decode:true \">$ sudo lvscan\r\n  ACTIVE   Original '\/dev\/shmag1-vg\/root' [98.56 GiB] inherit\r\n  ACTIVE            '\/dev\/shmag1-vg\/swap_1' [980.00 MiB] inherit\r\n  ACTIVE   Snapshot '\/dev\/shmag1-vg\/snap' [20.00 GiB] inherit\r\n<\/pre>\n<p><!--nextpage--><\/p>\n<h2>\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3092\u4f7f\u3063\u3066\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3059\u308b<\/h2>\n<p>\u4f5c\u6210\u3057\u305f\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3092\u4f7f\u3063\u3066\u30eb\u30fc\u30c8\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u4f5c\u6210\u306e\u5bfe\u8c61\u306b\u3057\u305f\u8ad6\u7406\u30dc\u30ea\u30e5\u30fc\u30e0\u3088\u308a\u3082\u5927\u304d\u306a\u7a7a\u304d\u5bb9\u91cf\u304c\u3042\u308b\u5916\u4ed8\u3051\u30cf\u30fc\u30c9\u30c7\u30a3\u30b9\u30af\uff08HDD\uff09\u3092\u7528\u610f\u3057\u3066\u300c\/mnt\u300d\u306b\u30de\u30a6\u30f3\u30c8\u3057\u3066\u304a\u304d\u307e\u3059\u3002\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3059\u308b\u305f\u3081\u306edump\u30b3\u30de\u30f3\u30c9\u3068\u3001\u5fa9\u5143\u306e\u305f\u3081\u306e\u300crestore\u300d\u30b3\u30de\u30f3\u30c9\u306f\u3001Ubuntu Server 16.04 LTS\u306b\u6a19\u6e96\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u6b21\u306e\u30b3\u30de\u30f3\u30c9\u3067\u5c0e\u5165\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"theme:dark-terminal lang:sh decode:true \">$ sudo apt update\r\n$ sudo apt install dump<\/pre>\n<p>\u3053\u3053\u307e\u3067\u7d42\u3048\u305f\u3089\u3001dump\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066\u30eb\u30fc\u30c8\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u30d5\u30a1\u30a4\u30eb\uff08\u3053\u3053\u3067\u306f\u300croot_2018525\u300d\uff09\u306b\u4fdd\u5b58\u3057\u307e\u3059\u3002\u300c-0\u300d\u304c\u30d5\u30eb\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u6307\u5b9a\u3059\u308b\u30aa\u30d7\u30b7\u30e7\u30f3\u3001\u300c-f <strong><span style=\"color: #00ffff;\">\u30d5\u30a1\u30a4\u30eb\u540d<\/span><\/strong>\u300d\u304c\u30d5\u30a1\u30a4\u30eb\u306b\u4fdd\u5b58\u3059\u308b\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u3059\u3002<\/p>\n<pre class=\"theme:dark-terminal lang:sh decode:true \">$ sudo dump -0 -f \/mnt\/root_2018525 \/dev\/mapper\/snap\r\n<\/pre>\n<p>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u3092\u5fa9\u5143\u3059\u308b\u306b\u306f\u3001\u307e\u305a\u5fa9\u5143\u5148\u3068\u306a\u308b\u30b9\u30c8\u30ec\u30fc\u30b8\uff08\u5185\u8535HDD\u306a\u3069\uff09\u3092\u7528\u610f\u3057\u307e\u3059\u3002\u305d\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u3069\u3053\u304b\u306b\u30de\u30a6\u30f3\u30c8\u3057\u3001\u305d\u306e\u4e2d\u306b\u79fb\u52d5\u3057\u3066\u6b21\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002\u300c-r\u300d\u306f\u3059\u3079\u3066\u306e\u5185\u5bb9\u3092\u5fa9\u5143\u3059\u308b\u30aa\u30d7\u30b7\u30e7\u30f3\u3001\u300c-f \u30d5\u30a1\u30a4\u30eb\u540d\u300d\u306f\u6307\u5b9a\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u5fa9\u5143\u3059\u308b\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u3059\u3002<\/p>\n<pre class=\"theme:dark-terminal lang:sh decode:true \">$ sudo restore -rf \/mnt\/root_2018525<\/pre>\n<p>\u3061\u306a\u307f\u306b\u3001\u6b21\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3068\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u304b\u3089\u76f4\u63a5\u5fa9\u5143\u3067\u304d\u307e\u3059\u3002\u306a\u304a\u3001\u30eb\u30fc\u30c8\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u5834\u5408\u306f\u3001<a href=\"https:\/\/shell-mag.com\/5th_linuxoperations\/\">\u7b2c5\u56de\u300c\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u67d4\u8edf\u306b\u7ba1\u7406\u3059\u308b\uff08LVM\u306e\u64cd\u4f5c2\uff09\u300d<\/a>\u3067\u7d39\u4ecb\u3057\u305f\u3088\u3046\u306b\u3001\u30eb\u30fc\u30c8\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u30b7\u30b9\u30c6\u30e0\u3068\u5207\u308a\u96e2\u3057\u305f\u72b6\u614b\u3067\u5b9f\u884c\u3057\u306a\u304f\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002<\/p>\n<pre class=\"theme:dark-terminal lang:sh decode:true \">$ sudo lvconvert --merge \/dev\/mapper\/snap\r\n<\/pre>\n<h2>\u6700\u5f8c\u306b<\/h2>\n<p>\u4eca\u56de\u306f\u3001LVM\u306e\u5229\u70b9\u3067\u3042\u308b\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3092\u7d39\u4ecb\u3057\u307e\u3057\u305f\u3002\u6b21\u56de\u306f\u3001\u4fe1\u983c\u6027\u3084\u53ef\u7528\u6027\u3092\u9ad8\u3081\u308b\u300cRAID\u300d\uff08Redundant Arrays of Inexpensive\/Independent Disks\uff09\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n<p style=\"text-align: right;\">written by \u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u30de\u30ac\u30b8\u30f3\u7de8\u96c6\u90e8\uff08\u3042\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7b2c5\u56de\u306b\u5f15\u304d\u7d9a\u304d\u3001Linux\u306a\u3069\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u67d4\u8edf\u306b\u7ba1\u7406\u3059\u308b\u4ed5\u7d44\u307f\u300cLVM\u300d\uff08Logical Volume Manager\uff09\u306e\u5229\u70b9\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002\u4eca\u56de\u306f\u300c\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u300d\u3067\u3059\u3002 \u3053\u306e\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u306f\u3001LVM\u306e\u300c\u8ad6\u7406\u30dc\u30ea\u30e5\u30fc\u30e0\u300d\u3092\u77ac\u6642\u306b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3067\u304d\u308b\u3068\u3066\u3082\u4fbf\u5229\u306a\u6a5f\u80fd\u3067\u3059\uff08\u56f31\uff09\u3002\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u4f5c\u6210\u6642\u306e\u8ad6\u7406\u30dc\u30ea\u30e5\u30fc\u30e0\uff08LV\uff09\u306e\u72b6\u614b\u3092\u7dad\u6301\u3067\u304d\u3001\u305d\u308c\u3092\u300cdump\u300d\u3084\u300crsync\u300d\u306a\u3069\u306e\u30b3\u30de\u30f3\u30c9\u3067\u7c21<a href=\"https:\/\/shell-mag.com\/6th_linuxoperations\/\">\uff3b\u2026\uff3d<\/a><\/p>\n","protected":false},"author":9,"featured_media":2570,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-2569","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-article"],"_links":{"self":[{"href":"https:\/\/shell-mag.com\/wp-json\/wp\/v2\/posts\/2569","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/shell-mag.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/shell-mag.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/shell-mag.com\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/shell-mag.com\/wp-json\/wp\/v2\/comments?post=2569"}],"version-history":[{"count":2,"href":"https:\/\/shell-mag.com\/wp-json\/wp\/v2\/posts\/2569\/revisions"}],"predecessor-version":[{"id":3022,"href":"https:\/\/shell-mag.com\/wp-json\/wp\/v2\/posts\/2569\/revisions\/3022"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shell-mag.com\/wp-json\/wp\/v2\/media\/2570"}],"wp:attachment":[{"href":"https:\/\/shell-mag.com\/wp-json\/wp\/v2\/media?parent=2569"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shell-mag.com\/wp-json\/wp\/v2\/categories?post=2569"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shell-mag.com\/wp-json\/wp\/v2\/tags?post=2569"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}