{"id":1950,"date":"2025-10-28T02:27:02","date_gmt":"2025-10-27T17:27:02","guid":{"rendered":"https:\/\/bokumin.org\/blog\/?p=1950"},"modified":"2025-10-31T14:14:44","modified_gmt":"2025-10-31T05:14:44","slug":"btrfs%e3%81%a8opensuse%e3%81%a7raid%e3%82%92%e6%a7%8b%e7%af%89%e3%81%99%e3%82%8braid1-raid0-raid10","status":"publish","type":"post","link":"https:\/\/www.bokumin.org\/blog\/2025\/10\/28\/btrfs%e3%81%a8opensuse%e3%81%a7raid%e3%82%92%e6%a7%8b%e7%af%89%e3%81%99%e3%82%8braid1-raid0-raid10\/","title":{"rendered":"btrfs\u3068OpenSUSE\u3067RAID\u3092\u69cb\u7bc9\u3059\u308b(RAID1 RAID0 RAID10)"},"content":{"rendered":"\n<p class=\"has-medium-font-size\"><code>Simple RAID Configuration with btrfs on openSUSE<\/code><\/p>\n\n\n\n<p class=\"has-large-font-size\"><strong>\u306f\u3058\u3081\u306b<\/strong><\/p>\n\n\n\n<p>btrfs\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u4f7f\u3063\u305fRAID\u3092\u69cb\u7bc9\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3001\u5099\u5fd8\u9332\u3068\u3057\u3066\u6b8b\u3057\u307e\u3059\u3002<br>\u3053\u306e\u65b9\u6cd5\u306f\u3001\u5f93\u6765\u306emdadm\u3092\u4f7f\u3063\u305fRAID\u69cb\u6210\u3068\u6bd4\u3079\u3066\u304b\u306a\u308a\u7c21\u5358\u306b\u3001\u5236\u7d04\u306a\u3069\u3082\u5c11\u306a\u304f\u5b9f\u73fe\u3067\u304d\u308b\u306e\u3067\u53c2\u8003\u306b\u306a\u308c\u3070\u5e78\u3044\u3067\u3059\u3002<br>\u4eca\u56de\u306fRAID1\u3092\u30e1\u30a4\u30f3\u306b\u3001\u6700\u5f8c\u306b\u3001RAID0\u30fbRAID10(1+0)\u306b\u3064\u3044\u3066\u3082\u89e6\u308c\u3066\u3044\u304d\u307e\u3059\u3002<br>\u203b\u5b89\u5168\u306e\u305f\u3081\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u884c\u3063\u3066\u304b\u3089\u4f5c\u696d\u3092\u9032\u3081\u308b\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<br><br>\u7c21\u5358\u306aRAID\u306e\u8aac\u660e\u306f\u4ee5\u4e0b\u3067\u78ba\u8a8d\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary><strong>RAID0 RAID1 RAID10\u3068\u306f<\/strong><\/summary>\n<p><strong>RAID0 (\u30b9\u30c8\u30e9\u30a4\u30d4\u30f3\u30b0)<\/strong><br>2\u53f0\u4ee5\u4e0a\u306eHDD\u304c\u3042\u308c\u3070\u4f5c\u6210\u304c\u53ef\u80fd\u3002\u5197\u9577\u6027\u306f\u306a\u3044\u304c\u3001\u5bb9\u91cf\u52b9\u7387100\uff05\uff08500GB\u00d72\u53f0\u306a\u30891TB\uff09\u3067\u8aad\u307f\u66f8\u304d\u901f\u5ea6\u304c\u5411\u4e0a\u3059\u308b\u3002\u7247\u65b9\u304c\u58ca\u308c\u305f\u3089\u52d5\u304b\u306a\u304f\u306f\u306a\u308b\u304c\u3001\u4e00\u6642\u4f5c\u696d\u7528\u3084\u3001\u52d5\u753b\u7de8\u96c6\u306a\u3069\u306e\u4f5c\u696d\u9818\u57df\u306b\u5272\u308a\u5f53\u3066\u308b\u7528\u9014\u306a\u3089\u6709\u52b9\u306aRAID\u30ec\u30d9\u30eb<br><br><strong>RAID1(\u30df\u30e9\u30fc\u30ea\u30f3\u30b0)<\/strong><br>\u8907\u6570\u306e\u30c7\u30a3\u30b9\u30af\u306b\u540c\u3058\u30c7\u30fc\u30bf\u3092\u66f8\u304d\u8fbc\u3080\u3068\u3044\u3046\u65b9\u5f0f\u3002\u8aad\u307f\u8fbc\u307f\u306f\u8907\u6570\u306e\u30c7\u30a3\u30b9\u30af\u304b\u3089\u884c\u3046\u305f\u3081\u3001\u82e5\u5e72\u901f\u5ea6\u304c\u5411\u4e0a\u3059\u308b\u304c\u3001\u5bb9\u91cf\u52b9\u7387\u304c50\uff05\u306a\u306e\u3068\u3001\u4e21\u65b9\u306e\u30c7\u30a3\u30b9\u30af\u306b\u66f8\u304d\u8fbc\u3080\u305f\u3081\u3001\u5358\u4f53\u3088\u308a\u3082\u66f8\u8fbc\u307f\u901f\u5ea6\u304c\u9045\u3044\u3068\u3044\u3046\u30c7\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308b\u3002<br><br><strong>RAID10(RAID1+0)<\/strong><br>RAID1\u3068RAID0\u306e\u7d44\u307f\u5408\u308f\u305b\u3002\u6700\u4f4e4\u53f0\u4ee5\u4e0a\u306e\u30c7\u30a3\u30b9\u30af\u304c\u5fc5\u8981\u3060\u304c\u3001\u304a\u4e92\u3044\u306e\u77ed\u6240\u3092\u88dc\u3063\u305f\u3088\u3046\u306a\u69cb\u6210\u306b\u306a\u3063\u3066\u3044\u308b\uff08\u5197\u9577\u6027\uff0b\u9ad8\u901f\uff09\u3002\u5bb9\u91cf\u52b9\u7387\u306fRAID1\u3068\u540c\u305850\uff05\u3060\u304c\u3001\u30c7\u30fc\u30bf\u306e\u5b89\u5168\u6027\u3092\u4fdd\u3061\u306a\u304c\u3089\u9ad8\u901f\u306a\u8aad\u307f\u66f8\u304d\u304c\u3067\u304d\u308b\u3002<\/p>\n<\/details>\n\n\n\n<p class=\"has-large-font-size\"><strong>\u5b9f\u884c\u74b0\u5883<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>OS<\/strong>: openSUSE Tumbleweed (Kernel 6.17.0-2-default) <\/li>\n\n\n\n<li><strong>\u30b9\u30c8\u30ec\u30fc\u30b8<\/strong>: Seagate ST500LM000-1EJ162 \u00d7 2\u53f0 (\u5404465.8GB)<\/li>\n<\/ul>\n\n\n\n<p>HDD2\u53f0\u306e\u69cb\u6210\u306f\u3053\u3093\u306a\u611f\u3058\u3067\u3059\u3002sda\u306f\u65e2\u306bbtrfs\u3067\u4f5c\u6210\u3057\u305f\u30eb\u30fc\u30c8\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3067\u3001\u7a3c\u50cd\u4e2d\u306e\u3082\u306e\u3067\u3059\u3002<br>sdb\u306f\u7a7a\u306eHDD\u3067\u3001\u3053\u308c\u304b\u3089RAID\u3092\u7d44\u3080\u305f\u3081\u306b\u8a2d\u7f6e\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#babed8;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span role=\"button\" tabindex=\"0\" style=\"color:#babed8;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>bokucipi@Tomoko:~> lsblk\nNAME   MAJ:MIN RM   SIZE RO TYPE MOUNTPOINTS\nsda      8:0    0 465.8G  0 disk \n\u251c\u2500sda1   8:1    0     8M  0 part \n\u2514\u2500sda2   8:2    0 465.8G  0 part \/usr\/local\n                                 \/srv\n                                 \/root\n                                 \/opt\n                                 \/boot\/grub2\/i386-pc\n                                 \/boot\/grub2\/x86_64-efi\n                                 \/.snapshots\n                                 \/\nsdb      8:16   0 465.8G  0 disk \n<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki material-theme-ocean\" style=\"background-color: #0F111A\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #FFCB6B\">bokucipi@Tomoko:~&gt;<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">lsblk<\/span><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">NAME<\/span><span style=\"color: #BABED8\">   <\/span><span style=\"color: #C3E88D\">MAJ:MIN<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">RM<\/span><span style=\"color: #BABED8\">   <\/span><span style=\"color: #C3E88D\">SIZE<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">RO<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">TYPE<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">MOUNTPOINTS<\/span><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">sda<\/span><span style=\"color: #BABED8\">      <\/span><span style=\"color: #F78C6C\">8<\/span><span style=\"color: #C3E88D\">:0<\/span><span style=\"color: #BABED8\">    <\/span><span style=\"color: #F78C6C\">0<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #F78C6C\">465.8<\/span><span style=\"color: #C3E88D\">G<\/span><span style=\"color: #BABED8\">  <\/span><span style=\"color: #F78C6C\">0<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">disk<\/span><span style=\"color: #BABED8\"> <\/span><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">\u251c\u2500sda1<\/span><span style=\"color: #BABED8\">   <\/span><span style=\"color: #F78C6C\">8<\/span><span style=\"color: #C3E88D\">:1<\/span><span style=\"color: #BABED8\">    <\/span><span style=\"color: #F78C6C\">0<\/span><span style=\"color: #BABED8\">     <\/span><span style=\"color: #F78C6C\">8<\/span><span style=\"color: #C3E88D\">M<\/span><span style=\"color: #BABED8\">  <\/span><span style=\"color: #F78C6C\">0<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">part<\/span><span style=\"color: #BABED8\"> <\/span><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">\u2514\u2500sda2<\/span><span style=\"color: #BABED8\">   <\/span><span style=\"color: #F78C6C\">8<\/span><span style=\"color: #C3E88D\">:2<\/span><span style=\"color: #BABED8\">    <\/span><span style=\"color: #F78C6C\">0<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #F78C6C\">465.8<\/span><span style=\"color: #C3E88D\">G<\/span><span style=\"color: #BABED8\">  <\/span><span style=\"color: #F78C6C\">0<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">part<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">\/usr\/local<\/span><\/span>\n<span class=\"line\"><span style=\"color: #BABED8\">                                 <\/span><span style=\"color: #FFCB6B\">\/srv<\/span><\/span>\n<span class=\"line\"><span style=\"color: #BABED8\">                                 <\/span><span style=\"color: #FFCB6B\">\/root<\/span><\/span>\n<span class=\"line\"><span style=\"color: #BABED8\">                                 <\/span><span style=\"color: #FFCB6B\">\/opt<\/span><\/span>\n<span class=\"line\"><span style=\"color: #BABED8\">                                 <\/span><span style=\"color: #FFCB6B\">\/boot\/grub2\/i386-pc<\/span><\/span>\n<span class=\"line\"><span style=\"color: #BABED8\">                                 <\/span><span style=\"color: #FFCB6B\">\/boot\/grub2\/x86_64-efi<\/span><\/span>\n<span class=\"line\"><span style=\"color: #BABED8\">                                 <\/span><span style=\"color: #FFCB6B\">\/.snapshots<\/span><\/span>\n<span class=\"line\"><span style=\"color: #BABED8\">                                 <\/span><span style=\"color: #FFCB6B\">\/<\/span><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">sdb<\/span><span style=\"color: #BABED8\">      <\/span><span style=\"color: #F78C6C\">8<\/span><span style=\"color: #C3E88D\">:16<\/span><span style=\"color: #BABED8\">   <\/span><span style=\"color: #F78C6C\">0<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #F78C6C\">465.8<\/span><span style=\"color: #C3E88D\">G<\/span><span style=\"color: #BABED8\">  <\/span><span style=\"color: #F78C6C\">0<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">disk<\/span><span style=\"color: #BABED8\"> <\/span><\/span>\n<span class=\"line\"><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"has-large-font-size\"><strong>RAID1\u69cb\u7bc9\u624b\u9806<\/strong><\/p>\n\n\n\n<p>\u73fe\u5728\u7a3c\u50cd\u4e2d\u306esda\u306b\u3001sdb\u3092\u8ffd\u52a0\u3059\u308b\u5f62\u3067RAID1\u3092\u69cb\u6210\u3057\u3066\u3044\u304d\u307e\u3059\u3002<br>\u307e\u305a\u3001\u7a3c\u50cd\u4e2d\u306e\u30b7\u30b9\u30c6\u30e0\u30c7\u30a3\u30b9\u30af(sda)\u306e\u69cb\u6210\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#babed8;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span role=\"button\" tabindex=\"0\" style=\"color:#babed8;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>sudo fdisk -l \/dev\/sda\nDevice     Start       End   Sectors   Size Type\n\/dev\/sda1   2048     18431     16384     8M BIOS boot\n\/dev\/sda2  18432 976773134 976754703 465.8G Linux filesystem<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki material-theme-ocean\" style=\"background-color: #0F111A\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #FFCB6B\">sudo<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">fdisk<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">-l<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">\/dev\/sda<\/span><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">Device<\/span><span style=\"color: #BABED8\">     <\/span><span style=\"color: #C3E88D\">Start<\/span><span style=\"color: #BABED8\">       <\/span><span style=\"color: #C3E88D\">End<\/span><span style=\"color: #BABED8\">   <\/span><span style=\"color: #C3E88D\">Sectors<\/span><span style=\"color: #BABED8\">   <\/span><span style=\"color: #C3E88D\">Size<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">Type<\/span><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">\/dev\/sda1<\/span><span style=\"color: #BABED8\">   <\/span><span style=\"color: #F78C6C\">2048<\/span><span style=\"color: #BABED8\">     <\/span><span style=\"color: #F78C6C\">18431<\/span><span style=\"color: #BABED8\">     <\/span><span style=\"color: #F78C6C\">16384<\/span><span style=\"color: #BABED8\">     <\/span><span style=\"color: #F78C6C\">8<\/span><span style=\"color: #C3E88D\">M<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">BIOS<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">boot<\/span><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">\/dev\/sda2<\/span><span style=\"color: #BABED8\">  <\/span><span style=\"color: #F78C6C\">18432<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #F78C6C\">976773134<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #F78C6C\">976754703<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #F78C6C\">465.8<\/span><span style=\"color: #C3E88D\">G<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">Linux<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">filesystem<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>\u79c1\u306e\u74b0\u5883\u3067\u306f\u3001\u30d6\u30fc\u30c8\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3068btrfs\u30eb\u30fc\u30c8\u9818\u57df\u3068\u3044\u3063\u305f\u69cb\u6210\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u6b21\u306b\u3001\u65b0\u3057\u3044\u30c7\u30a3\u30b9\u30af(sdb)\u306b\u540c\u3058\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u69cb\u6210\u3092\u4f5c\u6210\u3057\u3066\u3044\u304d\u307e\u3059\u3002<br>\u203b<strong>\u30d6\u30fc\u30c8\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306e\u4f5c\u6210\u306f\u5fc5\u9808\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u8d77\u52d5\u3082\u5197\u9577\u5316\u3057\u305f\u3044\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u306e\u624b\u9806\u3092\u5b9f\u884c\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u8d77\u52d5\u306e\u5197\u9577\u5316\u304c\u4e0d\u8981\u306a\u5834\u5408\u306f\u3001sdb\u5168\u4f53\u30921\u3064\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306b\u3057\u3066\u69cb\u3044\u307e\u305b\u3093\u3002<\/strong><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#babed8;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span role=\"button\" tabindex=\"0\" style=\"color:#babed8;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>sudo fdisk \/dev\/sdb\n# fdisk\u3067\u306e\u64cd\u4f5c\n\ng          # GPT\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u6210\nn          # \u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f31\u3092\u4f5c\u6210\n&#91;Enter&#93;    # \u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u756a\u53f7 (1)\n&#91;Enter&#93;    # \u958b\u59cb\u30bb\u30af\u30bf (\u30c7\u30d5\u30a9\u30eb\u30c8)\n+8M        # \u30b5\u30a4\u30ba 8MB\nt          # \u30bf\u30a4\u30d7\u5909\u66f4\n4          # BIOS boot\n\nn          # \u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f32\u3092\u4f5c\u6210\n&#91;Enter&#93;    # \u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u756a\u53f7 (2)\n&#91;Enter&#93;    # \u958b\u59cb\u30bb\u30af\u30bf (\u30c7\u30d5\u30a9\u30eb\u30c8)\n&#91;Enter&#93;    # \u7d42\u4e86\u30bb\u30af\u30bf (\u30c7\u30a3\u30b9\u30af\u5168\u4f53)\n\nw          # \u66f8\u304d\u8fbc\u3093\u3067\u7d42\u4e86<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki material-theme-ocean\" style=\"background-color: #0F111A\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #FFCB6B\">sudo<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">fdisk<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">\/dev\/sdb<\/span><\/span>\n<span class=\"line\"><span style=\"color: #464B5D; font-style: italic\"># fdisk\u3067\u306e\u64cd\u4f5c<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">g<\/span><span style=\"color: #BABED8\">          <\/span><span style=\"color: #464B5D; font-style: italic\"># GPT\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u6210<\/span><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">n<\/span><span style=\"color: #BABED8\">          <\/span><span style=\"color: #464B5D; font-style: italic\"># \u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f31\u3092\u4f5c\u6210<\/span><\/span>\n<span class=\"line\"><span style=\"color: #89DDFF\">&#91;<\/span><span style=\"color: #BABED8\">Enter<\/span><span style=\"color: #89DDFF\">&#93;<\/span><span style=\"color: #BABED8\">    <\/span><span style=\"color: #464B5D; font-style: italic\"># \u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u756a\u53f7 (1)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #89DDFF\">&#91;<\/span><span style=\"color: #BABED8\">Enter<\/span><span style=\"color: #89DDFF\">&#93;<\/span><span style=\"color: #BABED8\">    <\/span><span style=\"color: #464B5D; font-style: italic\"># \u958b\u59cb\u30bb\u30af\u30bf (\u30c7\u30d5\u30a9\u30eb\u30c8)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">+8M<\/span><span style=\"color: #BABED8\">        <\/span><span style=\"color: #464B5D; font-style: italic\"># \u30b5\u30a4\u30ba 8MB<\/span><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">t<\/span><span style=\"color: #BABED8\">          <\/span><span style=\"color: #464B5D; font-style: italic\"># \u30bf\u30a4\u30d7\u5909\u66f4<\/span><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">4<\/span><span style=\"color: #BABED8\">          <\/span><span style=\"color: #464B5D; font-style: italic\"># BIOS boot<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">n<\/span><span style=\"color: #BABED8\">          <\/span><span style=\"color: #464B5D; font-style: italic\"># \u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f32\u3092\u4f5c\u6210<\/span><\/span>\n<span class=\"line\"><span style=\"color: #89DDFF\">&#91;<\/span><span style=\"color: #BABED8\">Enter<\/span><span style=\"color: #89DDFF\">&#93;<\/span><span style=\"color: #BABED8\">    <\/span><span style=\"color: #464B5D; font-style: italic\"># \u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u756a\u53f7 (2)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #89DDFF\">&#91;<\/span><span style=\"color: #BABED8\">Enter<\/span><span style=\"color: #89DDFF\">&#93;<\/span><span style=\"color: #BABED8\">    <\/span><span style=\"color: #464B5D; font-style: italic\"># \u958b\u59cb\u30bb\u30af\u30bf (\u30c7\u30d5\u30a9\u30eb\u30c8)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #89DDFF\">&#91;<\/span><span style=\"color: #BABED8\">Enter<\/span><span style=\"color: #89DDFF\">&#93;<\/span><span style=\"color: #BABED8\">    <\/span><span style=\"color: #464B5D; font-style: italic\"># \u7d42\u4e86\u30bb\u30af\u30bf (\u30c7\u30a3\u30b9\u30af\u5168\u4f53)<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">w<\/span><span style=\"color: #BABED8\">          <\/span><span style=\"color: #464B5D; font-style: italic\"># \u66f8\u304d\u8fbc\u3093\u3067\u7d42\u4e86<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u4f5c\u6210\u5f8c\u3001lsblk\u306a\u3069\u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#babed8;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span role=\"button\" tabindex=\"0\" style=\"color:#babed8;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>lsblk\nNAME   MAJ:MIN RM   SIZE RO TYPE MOUNTPOINTS\nsda      8:0    0 465.8G  0 disk \n\u251c\u2500sda1   8:1    0     8M  0 part \n\u2514\u2500sda2   8:2    0 465.8G  0 part \/usr\/local\n                                 \/srv\n                                 \/root\n                                 \/opt\n                                 \/boot\/grub2\/i386-pc\n                                 \/boot\/grub2\/x86_64-efi\n                                 \/.snapshots\n                                 \/\nsdb      8:16   0 465.8G  0 disk \n\u251c\u2500sdb1   8:17   0     8M  0 part \n\u2514\u2500sdb2   8:18   0 465.8G  0 part <\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki material-theme-ocean\" style=\"background-color: #0F111A\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #FFCB6B\">lsblk<\/span><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">NAME<\/span><span style=\"color: #BABED8\">   <\/span><span style=\"color: #C3E88D\">MAJ:MIN<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">RM<\/span><span style=\"color: #BABED8\">   <\/span><span style=\"color: #C3E88D\">SIZE<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">RO<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">TYPE<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">MOUNTPOINTS<\/span><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">sda<\/span><span style=\"color: #BABED8\">      <\/span><span style=\"color: #F78C6C\">8<\/span><span style=\"color: #C3E88D\">:0<\/span><span style=\"color: #BABED8\">    <\/span><span style=\"color: #F78C6C\">0<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #F78C6C\">465.8<\/span><span style=\"color: #C3E88D\">G<\/span><span style=\"color: #BABED8\">  <\/span><span style=\"color: #F78C6C\">0<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">disk<\/span><span style=\"color: #BABED8\"> <\/span><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">\u251c\u2500sda1<\/span><span style=\"color: #BABED8\">   <\/span><span style=\"color: #F78C6C\">8<\/span><span style=\"color: #C3E88D\">:1<\/span><span style=\"color: #BABED8\">    <\/span><span style=\"color: #F78C6C\">0<\/span><span style=\"color: #BABED8\">     <\/span><span style=\"color: #F78C6C\">8<\/span><span style=\"color: #C3E88D\">M<\/span><span style=\"color: #BABED8\">  <\/span><span style=\"color: #F78C6C\">0<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">part<\/span><span style=\"color: #BABED8\"> <\/span><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">\u2514\u2500sda2<\/span><span style=\"color: #BABED8\">   <\/span><span style=\"color: #F78C6C\">8<\/span><span style=\"color: #C3E88D\">:2<\/span><span style=\"color: #BABED8\">    <\/span><span style=\"color: #F78C6C\">0<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #F78C6C\">465.8<\/span><span style=\"color: #C3E88D\">G<\/span><span style=\"color: #BABED8\">  <\/span><span style=\"color: #F78C6C\">0<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">part<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">\/usr\/local<\/span><\/span>\n<span class=\"line\"><span style=\"color: #BABED8\">                                 <\/span><span style=\"color: #FFCB6B\">\/srv<\/span><\/span>\n<span class=\"line\"><span style=\"color: #BABED8\">                                 <\/span><span style=\"color: #FFCB6B\">\/root<\/span><\/span>\n<span class=\"line\"><span style=\"color: #BABED8\">                                 <\/span><span style=\"color: #FFCB6B\">\/opt<\/span><\/span>\n<span class=\"line\"><span style=\"color: #BABED8\">                                 <\/span><span style=\"color: #FFCB6B\">\/boot\/grub2\/i386-pc<\/span><\/span>\n<span class=\"line\"><span style=\"color: #BABED8\">                                 <\/span><span style=\"color: #FFCB6B\">\/boot\/grub2\/x86_64-efi<\/span><\/span>\n<span class=\"line\"><span style=\"color: #BABED8\">                                 <\/span><span style=\"color: #FFCB6B\">\/.snapshots<\/span><\/span>\n<span class=\"line\"><span style=\"color: #BABED8\">                                 <\/span><span style=\"color: #FFCB6B\">\/<\/span><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">sdb<\/span><span style=\"color: #BABED8\">      <\/span><span style=\"color: #F78C6C\">8<\/span><span style=\"color: #C3E88D\">:16<\/span><span style=\"color: #BABED8\">   <\/span><span style=\"color: #F78C6C\">0<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #F78C6C\">465.8<\/span><span style=\"color: #C3E88D\">G<\/span><span style=\"color: #BABED8\">  <\/span><span style=\"color: #F78C6C\">0<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">disk<\/span><span style=\"color: #BABED8\"> <\/span><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">\u251c\u2500sdb1<\/span><span style=\"color: #BABED8\">   <\/span><span style=\"color: #F78C6C\">8<\/span><span style=\"color: #C3E88D\">:17<\/span><span style=\"color: #BABED8\">   <\/span><span style=\"color: #F78C6C\">0<\/span><span style=\"color: #BABED8\">     <\/span><span style=\"color: #F78C6C\">8<\/span><span style=\"color: #C3E88D\">M<\/span><span style=\"color: #BABED8\">  <\/span><span style=\"color: #F78C6C\">0<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">part<\/span><span style=\"color: #BABED8\"> <\/span><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">\u2514\u2500sdb2<\/span><span style=\"color: #BABED8\">   <\/span><span style=\"color: #F78C6C\">8<\/span><span style=\"color: #C3E88D\">:18<\/span><span style=\"color: #BABED8\">   <\/span><span style=\"color: #F78C6C\">0<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #F78C6C\">465.8<\/span><span style=\"color: #C3E88D\">G<\/span><span style=\"color: #BABED8\">  <\/span><span style=\"color: #F78C6C\">0<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">part<\/span><span style=\"color: #BABED8\"> <\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>sda\u3068\u540c\u3058\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u306e\u3067\u3001\u6b21\u306bbtrfs\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u30c7\u30a3\u30b9\u30af\u306b\u8ffd\u52a0\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#babed8;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span role=\"button\" tabindex=\"0\" style=\"color:#babed8;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>sudo btrfs device add \/dev\/sdb2 \/<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki material-theme-ocean\" style=\"background-color: #0F111A\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #FFCB6B\">sudo<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">btrfs<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">device<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">add<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">\/dev\/sdb2<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">\/<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>\u30c7\u30fc\u30bf(sda2)\u3068\u30e1\u30bf\u30c7\u30fc\u30bf(sdb2)\u3092RAID1\u306b\u5909\u63db\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#babed8;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span role=\"button\" tabindex=\"0\" style=\"color:#babed8;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>sudo btrfs balance start -dconvert=raid1 -mconvert=raid1 \/<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki material-theme-ocean\" style=\"background-color: #0F111A\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #FFCB6B\">sudo<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">btrfs<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">balance<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">start<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">-dconvert=raid1<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">-mconvert=raid1<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">\/<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>-dconvert\u306f\u30c7\u30fc\u30bf\u3001-mconvert\u306f\u30e1\u30bf\u30c7\u30fc\u30bf\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u305d\u308c\u305e\u308cRAID1\u306b\u914d\u7f6e\u3057\u307e\u3059\u3002<br>\u3053\u306e\u51e6\u7406\u306b\u306f\u5c11\u3057\u6642\u9593\u304c\u304b\u304b\u308a\u307e\u3059\u304c\u3001\u30b7\u30b9\u30c6\u30e0\u306f\u901a\u5e38\u901a\u308a\u4f7f\u7528\u53ef\u80fd\u306a\u306e\u3067\u3001top\u30b3\u30de\u30f3\u30c9\u306a\u3069\u3067\u3061\u3087\u304f\u3061\u3087\u304f\u78ba\u8a8d\u3057\u3064\u3064\u898b\u5b88\u308a\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u7121\u4e8b\u306b\u30b3\u30de\u30f3\u30c9\u304c\u7d42\u4e86\u3057\u305f\u3089\u3001\u78ba\u8a8d\u4f5c\u696d\u3092\u884c\u3063\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#babed8;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span role=\"button\" tabindex=\"0\" style=\"color:#babed8;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>sudo btrfs filesystem usage \/\nOverall:\n    Device size:                 931.51GiB\n    Device allocated:            168.06GiB\n    Device unallocated:          763.44GiB\n    Device missing:                  0.00B\n    Device slack:                  3.50KiB\n    Used:                        164.31GiB\n    Free (estimated):            383.38GiB      (min: 383.38GiB)\n    Free (statfs, df):           383.38GiB\n    Data ratio:                       2.00\n    Metadata ratio:                   2.00\n    Global reserve:              223.58MiB      (used: 0.00B)\n    Multiple profiles:                  no\n\nData,RAID1: Size:78.00GiB, Used:76.34GiB (97.88%)\n   \/dev\/sda2      78.00GiB\n   \/dev\/sdb2      78.00GiB\n\nMetadata,RAID1: Size:6.00GiB, Used:5.81GiB (96.89%)\n   \/dev\/sda2       6.00GiB\n   \/dev\/sdb2       6.00GiB\n\nSystem,RAID1: Size:32.00MiB, Used:16.00KiB (0.05%)\n   \/dev\/sda2      32.00MiB\n   \/dev\/sdb2      32.00MiB\n\nUnallocated:\n   \/dev\/sda2     381.72GiB\n   \/dev\/sdb2     381.72GiB<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki material-theme-ocean\" style=\"background-color: #0F111A\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #FFCB6B\">sudo<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">btrfs<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">filesystem<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">usage<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">\/<\/span><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">Overall:<\/span><\/span>\n<span class=\"line\"><span style=\"color: #BABED8\">    <\/span><span style=\"color: #FFCB6B\">Device<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">size:<\/span><span style=\"color: #BABED8\">                 <\/span><span style=\"color: #F78C6C\">931.51<\/span><span style=\"color: #C3E88D\">GiB<\/span><\/span>\n<span class=\"line\"><span style=\"color: #BABED8\">    <\/span><span style=\"color: #FFCB6B\">Device<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">allocated:<\/span><span style=\"color: #BABED8\">            <\/span><span style=\"color: #F78C6C\">168.06<\/span><span style=\"color: #C3E88D\">GiB<\/span><\/span>\n<span class=\"line\"><span style=\"color: #BABED8\">    <\/span><span style=\"color: #FFCB6B\">Device<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">unallocated:<\/span><span style=\"color: #BABED8\">          <\/span><span style=\"color: #F78C6C\">763.44<\/span><span style=\"color: #C3E88D\">GiB<\/span><\/span>\n<span class=\"line\"><span style=\"color: #BABED8\">    <\/span><span style=\"color: #FFCB6B\">Device<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">missing:<\/span><span style=\"color: #BABED8\">                  <\/span><span style=\"color: #F78C6C\">0.00<\/span><span style=\"color: #C3E88D\">B<\/span><\/span>\n<span class=\"line\"><span style=\"color: #BABED8\">    <\/span><span style=\"color: #FFCB6B\">Device<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">slack:<\/span><span style=\"color: #BABED8\">                  <\/span><span style=\"color: #F78C6C\">3.50<\/span><span style=\"color: #C3E88D\">KiB<\/span><\/span>\n<span class=\"line\"><span style=\"color: #BABED8\">    <\/span><span style=\"color: #FFCB6B\">Used:<\/span><span style=\"color: #BABED8\">                        <\/span><span style=\"color: #F78C6C\">164.31<\/span><span style=\"color: #C3E88D\">GiB<\/span><\/span>\n<span class=\"line\"><span style=\"color: #BABED8\">    <\/span><span style=\"color: #FFCB6B\">Free<\/span><span style=\"color: #BABED8\"> (estimated):            383.38GiB      <\/span><span style=\"color: #89DDFF\">(<\/span><span style=\"color: #FFCB6B\">min:<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #F78C6C\">383.38<\/span><span style=\"color: #C3E88D\">GiB<\/span><span style=\"color: #89DDFF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #BABED8\">    <\/span><span style=\"color: #FFCB6B\">Free<\/span><span style=\"color: #BABED8\"> (statfs, <\/span><span style=\"color: #C3E88D\">df<\/span><span style=\"color: #BABED8\">):           383.38GiB<\/span><\/span>\n<span class=\"line\"><span style=\"color: #BABED8\">    <\/span><span style=\"color: #FFCB6B\">Data<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">ratio:<\/span><span style=\"color: #BABED8\">                       <\/span><span style=\"color: #F78C6C\">2.00<\/span><\/span>\n<span class=\"line\"><span style=\"color: #BABED8\">    <\/span><span style=\"color: #FFCB6B\">Metadata<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">ratio:<\/span><span style=\"color: #BABED8\">                   <\/span><span style=\"color: #F78C6C\">2.00<\/span><\/span>\n<span class=\"line\"><span style=\"color: #BABED8\">    <\/span><span style=\"color: #FFCB6B\">Global<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">reserve:<\/span><span style=\"color: #BABED8\">              <\/span><span style=\"color: #F78C6C\">223.58<\/span><span style=\"color: #C3E88D\">MiB<\/span><span style=\"color: #BABED8\">      (used: <\/span><span style=\"color: #F78C6C\">0.00<\/span><span style=\"color: #C3E88D\">B<\/span><span style=\"color: #BABED8\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #BABED8\">    <\/span><span style=\"color: #FFCB6B\">Multiple<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">profiles:<\/span><span style=\"color: #BABED8\">                  <\/span><span style=\"color: #C3E88D\">no<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">Data,RAID1:<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">Size:78.00GiB,<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">Used:76.34GiB<\/span><span style=\"color: #BABED8\"> (97.88%)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #BABED8\">   <\/span><span style=\"color: #FFCB6B\">\/dev\/sda2<\/span><span style=\"color: #BABED8\">      <\/span><span style=\"color: #F78C6C\">78.00<\/span><span style=\"color: #C3E88D\">GiB<\/span><\/span>\n<span class=\"line\"><span style=\"color: #BABED8\">   <\/span><span style=\"color: #FFCB6B\">\/dev\/sdb2<\/span><span style=\"color: #BABED8\">      <\/span><span style=\"color: #F78C6C\">78.00<\/span><span style=\"color: #C3E88D\">GiB<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">Metadata,RAID1:<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">Size:6.00GiB,<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">Used:5.81GiB<\/span><span style=\"color: #BABED8\"> (96.89%)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #BABED8\">   <\/span><span style=\"color: #FFCB6B\">\/dev\/sda2<\/span><span style=\"color: #BABED8\">       <\/span><span style=\"color: #F78C6C\">6.00<\/span><span style=\"color: #C3E88D\">GiB<\/span><\/span>\n<span class=\"line\"><span style=\"color: #BABED8\">   <\/span><span style=\"color: #FFCB6B\">\/dev\/sdb2<\/span><span style=\"color: #BABED8\">       <\/span><span style=\"color: #F78C6C\">6.00<\/span><span style=\"color: #C3E88D\">GiB<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">System,RAID1:<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">Size:32.00MiB,<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">Used:16.00KiB<\/span><span style=\"color: #BABED8\"> (0.05%)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #BABED8\">   <\/span><span style=\"color: #FFCB6B\">\/dev\/sda2<\/span><span style=\"color: #BABED8\">      <\/span><span style=\"color: #F78C6C\">32.00<\/span><span style=\"color: #C3E88D\">MiB<\/span><\/span>\n<span class=\"line\"><span style=\"color: #BABED8\">   <\/span><span style=\"color: #FFCB6B\">\/dev\/sdb2<\/span><span style=\"color: #BABED8\">      <\/span><span style=\"color: #F78C6C\">32.00<\/span><span style=\"color: #C3E88D\">MiB<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">Unallocated:<\/span><\/span>\n<span class=\"line\"><span style=\"color: #BABED8\">   <\/span><span style=\"color: #FFCB6B\">\/dev\/sda2<\/span><span style=\"color: #BABED8\">     <\/span><span style=\"color: #F78C6C\">381.72<\/span><span style=\"color: #C3E88D\">GiB<\/span><\/span>\n<span class=\"line\"><span style=\"color: #BABED8\">   <\/span><span style=\"color: #FFCB6B\">\/dev\/sdb2<\/span><span style=\"color: #BABED8\">     <\/span><span style=\"color: #F78C6C\">381.72<\/span><span style=\"color: #C3E88D\">GiB<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>\u30c7\u30fc\u30bf\u3001\u30e1\u30bf\u30c7\u30fc\u30bf\u3001\u30b7\u30b9\u30c6\u30e0\u304cRAID1\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<br>\u6b21\u306b\u30a8\u30e9\u30fc\u304c\u306a\u3044\u304b\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u7d71\u8a08\u60c5\u5831\u3082\u78ba\u8a8d\u3057\u3066\u3044\u304d\u307e\u3059<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#babed8;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span role=\"button\" tabindex=\"0\" style=\"color:#babed8;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>sudo btrfs device stats \/\n&#91;\/dev\/sda2&#93;.write_io_errs    0\n&#91;\/dev\/sda2&#93;.read_io_errs     0\n&#91;\/dev\/sda2&#93;.flush_io_errs    0\n&#91;\/dev\/sda2&#93;.corruption_errs  0\n&#91;\/dev\/sda2&#93;.generation_errs  0\n&#91;\/dev\/sdb2&#93;.write_io_errs    0\n&#91;\/dev\/sdb2&#93;.read_io_errs     0\n&#91;\/dev\/sdb2&#93;.flush_io_errs    0\n&#91;\/dev\/sdb2&#93;.corruption_errs  0\n&#91;\/dev\/sdb2&#93;.generation_errs  0<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki material-theme-ocean\" style=\"background-color: #0F111A\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #FFCB6B\">sudo<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">btrfs<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">device<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">stats<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">\/<\/span><\/span>\n<span class=\"line\"><span style=\"color: #89DDFF\">&#91;<\/span><span style=\"color: #BABED8\">\/dev\/sda2<\/span><span style=\"color: #89DDFF\">&#93;<\/span><span style=\"color: #BABED8\">.write_io_errs    0<\/span><\/span>\n<span class=\"line\"><span style=\"color: #89DDFF\">&#91;<\/span><span style=\"color: #BABED8\">\/dev\/sda2<\/span><span style=\"color: #89DDFF\">&#93;<\/span><span style=\"color: #BABED8\">.read_io_errs     0<\/span><\/span>\n<span class=\"line\"><span style=\"color: #89DDFF\">&#91;<\/span><span style=\"color: #BABED8\">\/dev\/sda2<\/span><span style=\"color: #89DDFF\">&#93;<\/span><span style=\"color: #BABED8\">.flush_io_errs    0<\/span><\/span>\n<span class=\"line\"><span style=\"color: #89DDFF\">&#91;<\/span><span style=\"color: #BABED8\">\/dev\/sda2<\/span><span style=\"color: #89DDFF\">&#93;<\/span><span style=\"color: #BABED8\">.corruption_errs  0<\/span><\/span>\n<span class=\"line\"><span style=\"color: #89DDFF\">&#91;<\/span><span style=\"color: #BABED8\">\/dev\/sda2<\/span><span style=\"color: #89DDFF\">&#93;<\/span><span style=\"color: #BABED8\">.generation_errs  0<\/span><\/span>\n<span class=\"line\"><span style=\"color: #89DDFF\">&#91;<\/span><span style=\"color: #BABED8\">\/dev\/sdb2<\/span><span style=\"color: #89DDFF\">&#93;<\/span><span style=\"color: #BABED8\">.write_io_errs    0<\/span><\/span>\n<span class=\"line\"><span style=\"color: #89DDFF\">&#91;<\/span><span style=\"color: #BABED8\">\/dev\/sdb2<\/span><span style=\"color: #89DDFF\">&#93;<\/span><span style=\"color: #BABED8\">.read_io_errs     0<\/span><\/span>\n<span class=\"line\"><span style=\"color: #89DDFF\">&#91;<\/span><span style=\"color: #BABED8\">\/dev\/sdb2<\/span><span style=\"color: #89DDFF\">&#93;<\/span><span style=\"color: #BABED8\">.flush_io_errs    0<\/span><\/span>\n<span class=\"line\"><span style=\"color: #89DDFF\">&#91;<\/span><span style=\"color: #BABED8\">\/dev\/sdb2<\/span><span style=\"color: #89DDFF\">&#93;<\/span><span style=\"color: #BABED8\">.corruption_errs  0<\/span><\/span>\n<span class=\"line\"><span style=\"color: #89DDFF\">&#91;<\/span><span style=\"color: #BABED8\">\/dev\/sdb2<\/span><span style=\"color: #89DDFF\">&#93;<\/span><span style=\"color: #BABED8\">.generation_errs  0<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>\u3059\u3079\u3066\u306e\u30a8\u30e9\u30fc\u30ab\u30a6\u30f3\u30bf\u304c0\u306e\u5834\u5408\u3001\u6b63\u5e38\u3067\u3059\u3002RAID1\u306e\u4f5c\u6210\u304c\u5b8c\u4e86\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"has-large-font-size\"><strong>\u4e21\u65b9\u306e\u30c7\u30a3\u30b9\u30af\u304b\u3089\u8d77\u52d5\u53ef\u80fd\u306b\u3059\u308b<\/strong><\/p>\n\n\n\n<p>RAID1\u3092\u69cb\u7bc9\u3059\u308b\u7406\u7531\u306e\u4e00\u3064\u306f\u3001\u4e00\u65b9\u306e\u30c7\u30a3\u30b9\u30af\u304c\u6545\u969c\u3057\u3066\u3082\u3082\u3046\u7247\u65b9\u304b\u3089\u8d77\u52d5\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u4e21\u65b9\u306e\u30c7\u30a3\u30b9\u30af\u306bGRUB\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u3001\u3069\u3061\u3089\u304b\u3089\u3082\u8d77\u52d5\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#babed8;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span role=\"button\" tabindex=\"0\" style=\"color:#babed8;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>sudo grub2-install \/dev\/sda\nsudo grub2-install \/dev\/sdb\nsudo grub2-mkconfig -o \/boot\/grub2\/grub.cfg<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki material-theme-ocean\" style=\"background-color: #0F111A\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #FFCB6B\">sudo<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">grub2-install<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">\/dev\/sda<\/span><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">sudo<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">grub2-install<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">\/dev\/sdb<\/span><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">sudo<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">grub2-mkconfig<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">-o<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">\/boot\/grub2\/grub.cfg<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>\u4e00\u5ea6PC\u306e\u96fb\u6e90\u3092\u5207\u3063\u3066\u3001sda\u3092\u53d6\u308a\u5916\u3057\u3001sdb\u3060\u3051\u3067\u3082\u8d77\u52d5\u304c\u3067\u304d\u308b\u304b\u306a\u3069\u30c1\u30a7\u30c3\u30af\u3092\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002BIOS\u4e0a\u3067\u8d77\u52d5\u9806\u5e8f\u306a\u3069\u306e\u8a2d\u5b9a\u304c\u5fc5\u8981\u306b\u306a\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"has-large-font-size\"><strong>RAID0\u30fbRAID10(1+0)\u69cb\u6210\u624b\u9806<\/strong><\/p>\n\n\n\n<p>btrfs\u306f\u305d\u306e\u4ed6\u306eRAID\u30ec\u30d9\u30eb\u306b\u3082\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u30022025\u5e74\u73fe\u5728\u3001\u63a8\u5968\u3055\u308c\u3066\u3044\u308bRAID0\u30fbRAID10\u306eRAID\u30ec\u30d9\u30eb\u306b\u3064\u3044\u3066\u306e\u69cb\u6210\u624b\u9806\u306b\u3064\u3044\u3066\u89e6\u308c\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"has-medium-font-size\"><strong>RAID0\uff08\u30b9\u30c8\u30e9\u30a4\u30d4\u30f3\u30b0\uff09<\/strong><\/p>\n\n\n\n<p>\u4eca\u56de\u306f\u52d5\u753b\u7de8\u96c6\u4f5c\u696d\u306b\u4f7f\u3063\u3066\u3044\u308b\/media\/movie(sdc)\u306b\u3001sdd\u3092\u8ffd\u52a0\u3059\u308b\u3068\u3044\u3046\u60f3\u5b9a\u3067RAID0\u3092\u4f5c\u6210\u3057\u3066\u3044\u304d\u307e\u3059\u3002<br><strong>\u203bRAID0\u306e\u5834\u5408\u3001\u8d77\u52d5\u306e\u5197\u9577\u5316\u306f\u610f\u5473\u304c\u3042\u308a\u307e\u305b\u3093\uff081\u53f0\u6545\u969c\u3067\u5168\u30c7\u30fc\u30bf\u6d88\u5931\u3059\u308b\u305f\u3081\uff09\u3002\u305d\u306e\u305f\u3081\u3001sdd\u306b\u306f\u30d6\u30fc\u30c8\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092\u4f5c\u6210\u305b\u305a\u3001\u5168\u4f53\u3092\u30c7\u30fc\u30bf\u7528\u306b\u4f7f\u3044\u307e\u3059\u3002<\/strong><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#babed8;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span role=\"button\" tabindex=\"0\" style=\"color:#babed8;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly># sdd\u306b\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092\u4f5c\u6210\nsudo fdisk \/dev\/sdd\n\n# fdisk\ng          # GPT\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u30c6\u30fc\u30d6\u30eb\u4f5c\u6210\nn          # \u65b0\u3057\u3044\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\n&#91;Enter&#93;    # \u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u756a\u53f7 (1)\n&#91;Enter&#93;    # \u958b\u59cb\u30bb\u30af\u30bf (\u30c7\u30d5\u30a9\u30eb\u30c8)\n&#91;Enter&#93;    # \u7d42\u4e86\u30bb\u30af\u30bf (\u30c7\u30a3\u30b9\u30af\u5168\u4f53)\nw          # \u66f8\u304d\u8fbc\u3093\u3067\u7d42\u4e86\n\n# sdd1\u3092btrfs\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306b\u8ffd\u52a0\nsudo btrfs device add \/dev\/sdd1 \/media\/movie\n\n# RAID0\u306b\u5909\u63db\nsudo btrfs balance start -dconvert=raid0 -mconvert=raid0 \/media\/movie\n\n# \u9032\u884c\u72b6\u6cc1\u306e\u78ba\u8a8d\nsudo btrfs balance status \/media\/movie<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki material-theme-ocean\" style=\"background-color: #0F111A\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #464B5D; font-style: italic\"># sdd\u306b\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092\u4f5c\u6210<\/span><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">sudo<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">fdisk<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">\/dev\/sdd<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #464B5D; font-style: italic\"># fdisk<\/span><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">g<\/span><span style=\"color: #BABED8\">          <\/span><span style=\"color: #464B5D; font-style: italic\"># GPT\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u30c6\u30fc\u30d6\u30eb\u4f5c\u6210<\/span><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">n<\/span><span style=\"color: #BABED8\">          <\/span><span style=\"color: #464B5D; font-style: italic\"># \u65b0\u3057\u3044\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3<\/span><\/span>\n<span class=\"line\"><span style=\"color: #89DDFF\">&#91;<\/span><span style=\"color: #BABED8\">Enter<\/span><span style=\"color: #89DDFF\">&#93;<\/span><span style=\"color: #BABED8\">    <\/span><span style=\"color: #464B5D; font-style: italic\"># \u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u756a\u53f7 (1)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #89DDFF\">&#91;<\/span><span style=\"color: #BABED8\">Enter<\/span><span style=\"color: #89DDFF\">&#93;<\/span><span style=\"color: #BABED8\">    <\/span><span style=\"color: #464B5D; font-style: italic\"># \u958b\u59cb\u30bb\u30af\u30bf (\u30c7\u30d5\u30a9\u30eb\u30c8)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #89DDFF\">&#91;<\/span><span style=\"color: #BABED8\">Enter<\/span><span style=\"color: #89DDFF\">&#93;<\/span><span style=\"color: #BABED8\">    <\/span><span style=\"color: #464B5D; font-style: italic\"># \u7d42\u4e86\u30bb\u30af\u30bf (\u30c7\u30a3\u30b9\u30af\u5168\u4f53)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">w<\/span><span style=\"color: #BABED8\">          <\/span><span style=\"color: #464B5D; font-style: italic\"># \u66f8\u304d\u8fbc\u3093\u3067\u7d42\u4e86<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #464B5D; font-style: italic\"># sdd1\u3092btrfs\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306b\u8ffd\u52a0<\/span><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">sudo<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">btrfs<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">device<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">add<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">\/dev\/sdd1<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">\/media\/movie<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #464B5D; font-style: italic\"># RAID0\u306b\u5909\u63db<\/span><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">sudo<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">btrfs<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">balance<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">start<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">-dconvert=raid0<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">-mconvert=raid0<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">\/media\/movie<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #464B5D; font-style: italic\"># \u9032\u884c\u72b6\u6cc1\u306e\u78ba\u8a8d<\/span><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">sudo<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">btrfs<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">balance<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">status<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">\/media\/movie<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"has-medium-font-size\"><strong>RAID10\uff08RAID1+0\uff09<\/strong><\/p>\n\n\n\n<p>sda\u3068sdb\u3067\u65e2\u306bRAID1\u3092\u69cb\u7bc9\u6e08\u307f\u3068\u3057\u307e\u3059\u3002RAID1\u306e\u69cb\u7bc9\u304c\u6e08\u3093\u3067\u3044\u306a\u3044\u5834\u5408\u306f\u3001\u3053\u306e\u8a18\u4e8b\u306e\u524d\u534a\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<br>RAID10\u306e\u5834\u5408\u306f\u3001\u8d77\u52d5\u3092\u5197\u9577\u5316\u3059\u308b\u5834\u5408\u3001\u305d\u308c\u305e\u308c\u306e\u30c7\u30a3\u30b9\u30af\u306b\u30d6\u30fc\u30c8\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092\u4f5c\u6210\u3057\u305f\u307b\u3046\u304c\u3044\u3044\u306e\u3067\u3001\u4eca\u56de\u306f\u305d\u306e\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u8907\u6570\u53f0\u304c\u540c\u6642\u306b\u6545\u969c\u3057\u3066\u3082\uff08RAID10\u306e\u8a31\u5bb9\u7bc4\u56f2\u5185\u306a\u3089\uff09\u8d77\u52d5\u53ef\u80fd\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#babed8;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span role=\"button\" tabindex=\"0\" style=\"color:#babed8;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>sudo grub2-install \/dev\/sdc\nsudo grub2-install \/dev\/sdd\nsudo grub2-mkconfig -o \/boot\/grub2\/grub.cfg<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki material-theme-ocean\" style=\"background-color: #0F111A\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #FFCB6B\">sudo<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">grub2-install<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">\/dev\/sdc<\/span><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">sudo<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">grub2-install<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">\/dev\/sdd<\/span><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">sudo<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">grub2-mkconfig<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">-o<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">\/boot\/grub2\/grub.cfg<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>\u5b9f\u969b\u306bRAID10\u3092\u69cb\u7bc9\u3057\u3066\u3044\u304d\u307e\u3059\u3002<br>sdc\u3001sdd\u306bsda\u3068\u540c\u3058\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u69cb\u6210\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#babed8;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span role=\"button\" tabindex=\"0\" style=\"color:#babed8;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>sudo btrfs device add \/dev\/sdc2 \/\nsudo btrfs device add \/dev\/sdd2 \/\nsudo btrfs balance start -dconvert=raid10 -mconvert=raid10 \/<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki material-theme-ocean\" style=\"background-color: #0F111A\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #FFCB6B\">sudo<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">btrfs<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">device<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">add<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">\/dev\/sdc2<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">\/<\/span><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">sudo<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">btrfs<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">device<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">add<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">\/dev\/sdd2<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">\/<\/span><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">sudo<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">btrfs<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">balance<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">start<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">-dconvert=raid10<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">-mconvert=raid10<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">\/<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>\u4ee5\u4e0a\u3001RAID\u69cb\u6210\u306e\u4f5c\u6210\u65b9\u6cd5\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"has-large-font-size\"><strong>\u56f0\u3063\u305f\u6642\u306b<\/strong><\/p>\n\n\n\n<p>\u30d0\u30e9\u30f3\u30b9\u51e6\u7406\u304c\u9014\u4e2d\u3067\u6b62\u307e\u3063\u305f\u5834\u5408\u306f\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u884c\u3044\u307e\u3059<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#babed8;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span role=\"button\" tabindex=\"0\" style=\"color:#babed8;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly># \u518d\u958b\nsudo btrfs balance resume \/\n\n# \u30ad\u30e3\u30f3\u30bb\u30eb\nsudo btrfs balance cancel \/<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki material-theme-ocean\" style=\"background-color: #0F111A\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #464B5D; font-style: italic\"># \u518d\u958b<\/span><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">sudo<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">btrfs<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">balance<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">resume<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">\/<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #464B5D; font-style: italic\"># \u30ad\u30e3\u30f3\u30bb\u30eb<\/span><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">sudo<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">btrfs<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">balance<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">cancel<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">\/<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>\u30c7\u30a3\u30b9\u30af\u304c\u6545\u969c\u3057\u305f\u5834\u5408\u306f\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3044\u307e\u3059\uff08RAID1\u306e\u5834\u5408\uff09<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#babed8;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span role=\"button\" tabindex=\"0\" style=\"color:#babed8;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly># \u6545\u969c\u30c7\u30a3\u30b9\u30af\u3092\u524a\u9664\nsudo btrfs device delete missing \/\n\n# \u65b0\u3057\u3044\u30c7\u30a3\u30b9\u30af\u3092\u8ffd\u52a0\nsudo btrfs device add \/dev\/sdb2 \/\n\n# RAID1\u306b\u518d\u69cb\u6210\nsudo btrfs balance start -dconvert=raid1 -mconvert=raid1 \/<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki material-theme-ocean\" style=\"background-color: #0F111A\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #464B5D; font-style: italic\"># \u6545\u969c\u30c7\u30a3\u30b9\u30af\u3092\u524a\u9664<\/span><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">sudo<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">btrfs<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">device<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">delete<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">missing<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">\/<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #464B5D; font-style: italic\"># \u65b0\u3057\u3044\u30c7\u30a3\u30b9\u30af\u3092\u8ffd\u52a0<\/span><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">sudo<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">btrfs<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">device<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">add<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">\/dev\/sdb2<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">\/<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #464B5D; font-style: italic\"># RAID1\u306b\u518d\u69cb\u6210<\/span><\/span>\n<span class=\"line\"><span style=\"color: #FFCB6B\">sudo<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">btrfs<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">balance<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">start<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">-dconvert=raid1<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">-mconvert=raid1<\/span><span style=\"color: #BABED8\"> <\/span><span style=\"color: #C3E88D\">\/<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"has-large-font-size\"><strong>\u304a\u308f\u308a\u306b<\/strong><\/p>\n\n\n\n<p>btrfs RAID\u306f\u3001btrfs\u81ea\u4f53\u306bRAID\u304c\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u4eca\u307e\u3067btrfs\u3067\u4f7f\u308f\u308c\u3066\u3044\u305f\u74b0\u5883\u306a\u3069\u3067\u3001\u5f8c\u304b\u3089\u3067\u3082\u5909\u66f4\u53ef\u80fd\u3067\u3001\u30b3\u30de\u30f3\u30c9\u6570\u884c\u3067\u5b9f\u88c5\u304c\u3067\u304d\u308b\u3068\u3044\u3046\u7279\u5fb4\u304c\u3042\u308a\u307e\u3059\u3002\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u304c\u3053\u308c\u3089\u306b\u3082\u9069\u7528\u3055\u308c\u308b\u305f\u3081\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3082\u5bb9\u6613\u306a\u306e\u3067\u6c17\u8efd\u306bRAID\u3092\u8a66\u3059\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<br>\u305f\u3060\u3001btrfs\u306eRAID5\/6\u306b\u306f\u65e2\u77e5\u306e\u554f\u984c\uff08write hole\u554f\u984c\uff09\u304c\u3042\u308a\u3001\u30c7\u30fc\u30bf\u640d\u5931\u306e\u30ea\u30b9\u30af\u304c\u3042\u308a\u307e\u3059\u30022025\u5e74\u73fe\u5728\u3082\u672c\u756a\u74b0\u5883\u3067\u306e\u4f7f\u7528\u306f\u63a8\u5968\u3055\u308c\u3066\u3044\u306a\u3044\u306e\u3067\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p><br>\u500b\u4eba\u7684\u306b\u306f\u3001\u7528\u9014\u306b\u5fdc\u3058\u3066RAID\u30ec\u30d9\u30eb\u3092\u4f7f\u3044\u5206\u3051\u308b\u306e\u304c\u304a\u3059\u3059\u3081\u3067\u3059\u3002 \u4f8b\u3048\u3070\u3001\u30b7\u30b9\u30c6\u30e0\u9818\u57df\u3084\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306a\u3069\u91cd\u8981\u306a\u30c7\u30fc\u30bf\u306fRAID1\u3067\u5197\u9577\u6027\u3092\u78ba\u4fdd\u3057\u3001\u52d5\u753b\u7de8\u96c6\u306e\u4f5c\u696d\u9818\u57df\u306a\u3069\u4e00\u6642\u7684\u306a\u30c7\u30fc\u30bf\u306fRAID0\u3067\u9ad8\u901f\u5316\u3059\u308b\u3068\u3044\u3063\u305f\u4f7f\u3044\u65b9\u3067\u3059\u3002btrfs\u306a\u3089\u540c\u3058\u30b7\u30b9\u30c6\u30e0\u5185\u3067\u8907\u6570\u306eRAID\u30ec\u30d9\u30eb\u3092\u5171\u5b58\u3055\u305b\u3089\u308c\u308b\u305f\u3081\u3001\u9069\u6750\u9069\u6240\u3067RAID\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>RAID\u3092\u8a66\u3057\u3066\u307f\u305f\u3044\u65b9\u304c\u304a\u3089\u308c\u307e\u3057\u305f\u3089\u3001\u307e\u305a\u306fRAID0\u3084RAID1\u3042\u305f\u308a\u304b\u3089\u59cb\u3081\u3066\u3001\u81ea\u5206\u306e\u4f7f\u3044\u65b9\u306b\u5408\u3063\u305f\u69cb\u6210\u3092\u898b\u3064\u3051\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u4ee5\u4e0a\u3001btrfs\u3067RAID\u3092\u7d44\u3080\u306e\u306f\u7d50\u69cb\u7c21\u5358\u3060\u3088\u3068\u3044\u3046\u304a\u8a71\u3067\u3057\u305f\u3002\u53c2\u8003\u306b\u306a\u308c\u3070\u5e78\u3044\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u304a\u308f\u308a<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Simple RAID Configuration with btrfs on openSUSE \u306f\u3058\u3081\u306b btrfs\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u4f7f\u3063\u305fRAID\u3092\u69cb\u7bc9\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3001\u5099\u5fd8\u9332\u3068\u3057\u3066\u6b8b\u3057\u307e\u3059\u3002\u3053\u306e\u65b9\u6cd5\u306f\u3001\u5f93\u6765\u306emda [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":558,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"cybocfi_hide_featured_image":"yes","footnotes":""},"categories":[24,153,19],"tags":[150,152,149,151],"class_list":["post-1950","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-btrfs","category-linux","category-opensuse","tag-raid","tag-raid0","tag-raid1","tag-raid10"],"_links":{"self":[{"href":"https:\/\/www.bokumin.org\/blog\/wp-json\/wp\/v2\/posts\/1950","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bokumin.org\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bokumin.org\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bokumin.org\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bokumin.org\/blog\/wp-json\/wp\/v2\/comments?post=1950"}],"version-history":[{"count":26,"href":"https:\/\/www.bokumin.org\/blog\/wp-json\/wp\/v2\/posts\/1950\/revisions"}],"predecessor-version":[{"id":2025,"href":"https:\/\/www.bokumin.org\/blog\/wp-json\/wp\/v2\/posts\/1950\/revisions\/2025"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bokumin.org\/blog\/wp-json\/wp\/v2\/media\/558"}],"wp:attachment":[{"href":"https:\/\/www.bokumin.org\/blog\/wp-json\/wp\/v2\/media?parent=1950"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bokumin.org\/blog\/wp-json\/wp\/v2\/categories?post=1950"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bokumin.org\/blog\/wp-json\/wp\/v2\/tags?post=1950"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}