{"id":15364,"date":"2022-06-04T12:33:16","date_gmt":"2022-06-04T03:33:16","guid":{"rendered":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/?p=15364"},"modified":"2022-06-04T12:33:16","modified_gmt":"2022-06-04T03:33:16","slug":"%e5%ae%9f%e3%83%9e%e3%82%b7%e3%83%b3%e3%81%ae%e4%bb%ae%e6%83%b3%e5%8c%96-lesson-3-%e3%83%87%e3%82%a3%e3%82%b9%e3%82%af%e3%81%ae%e3%82%b3%e3%83%94%e3%83%bc%e3%81%ae%e3%82%84%e3%82%8a%e7%9b%b4%e3%81%97","status":"publish","type":"post","link":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/?p=15364","title":{"rendered":"\u5b9f\u30de\u30b7\u30f3\u306e\u4eee\u60f3\u5316 Lesson 3 \u30c7\u30a3\u30b9\u30af\u306e\u30b3\u30d4\u30fc\u306e\u3084\u308a\u76f4\u3057"},"content":{"rendered":"\n

コピーは終わりましたが， “BIOS boot” というパーティションを作っていないことを思い出して，パーティションを切り直すことにしました．<\/p>\n\n\n\n

しかし，これまでupdate不能状態とは言え，その “BIOS boot” パーティションなしで動いていたのに必要なのか，と疑問がわきました．たぶん，今まではDOSパーティションだったので不要だったのでしょう．gptで “BIOS boot” パーティションを含むようにしてパーティションを切り直し，必然的にルートのパーティションをフォーマットし直しました．<\/p>\n\n\n\n

もう一度，qcow2型式のルートパーティションをマウントして，念のためにリードオンリーでマウントしたコピー元になる実マシンのManjaroのパーティションからrsyncでコピーしました．<\/p>\n\n\n\n

そういえば，以前はnbdで接続したディスクイメージをマウントする場合，mountコマンドにオフセット指定が必要でしたが，最近は改善されて，<\/p>\n\n\n\n

mount  \/mnt\/nbd  \/dev\/nbd0p2<\/pre>\n\n\n\n
と，そのままマウントできるようになりました．人間がますますバカになります😥<\/p>\n","protected":false},"excerpt":{"rendered":"
\u30b3\u30d4\u30fc\u306f\u7d42\u308f\u308a\u307e\u3057\u305f\u304c\uff0c “BIOS boot” \u3068\u3044\u3046\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092\u4f5c\u3063\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u601d\u3044\u51fa\u3057\u3066\uff0c\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092\u5207\u308a\u76f4\u3059\u3053\u3068\u306b\u3057\u307e\u3057\u305f\uff0e \u3057\u304b\u3057\uff0c\u3053\u308c\u307e\u3067update\u4e0d\u80fd\u72b6\u614b\u3068\u306f\u8a00\u3048\uff0c\u305d\u306e “BIOS boot” \u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306a\u3057\u3067\u52d5\u3044\u3066\u3044\u305f\u306e\u306b\u5fc5\u8981\u306a\u306e\u304b\uff0c\u3068\u7591\u554f\u304c\u308f\u304d\u307e\u3057\u305f\uff0e\u305f\u3076\u3093\uff0c\u4eca\u307e\u3067\u306fDOS\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3060\u3063\u305f\u306e\u3067\u4e0d\u8981\u3060\u3063\u305f\u306e\u3067\u3057\u3087\u3046\uff0egpt\u3067 “BIOS boot” \u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092\u542b\u3080\u3088\u3046\u306b\u3057\u3066\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092\u5207\u308a\u76f4\u3057\uff0c\u5fc5\u7136\u7684\u306b\u30eb\u30fc\u30c8\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3057\u76f4\u3057\u307e\u3057\u305f\uff0e \u3082\u3046\u4e00\u5ea6\uff0cqcow2\u578b\u5f0f\u306e\u30eb\u30fc\u30c8\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092\u30de\u30a6\u30f3\u30c8\u3057\u3066\uff0c\u5ff5\u306e\u305f\u3081\u306b\u30ea\u30fc\u30c9\u30aa\u30f3\u30ea\u30fc\u3067\u30de\u30a6\u30f3\u30c8\u3057\u305f\u30b3\u30d4\u30fc\u5143\u306b\u306a\u308b\u5b9f\u30de\u30b7\u30f3\u306eManjaro\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u304b\u3089rsync\u3067\u30b3\u30d4\u30fc\u3057\u307e\u3057\u305f\uff0e \u305d\u3046\u3044\u3048\u3070\uff0c\u4ee5\u524d\u306fnbd\u3067\u63a5\u7d9a\u3057\u305f\u30c7\u30a3\u30b9\u30af\u30a4\u30e1\u30fc\u30b8\u3092\u30de\u30a6\u30f3\u30c8\u3059\u308b\u5834\u5408\uff0cmount\u30b3\u30de\u30f3\u30c9\u306b\u30aa\u30d5\u30bb\u30c3\u30c8\u6307\u5b9a\u304c\u5fc5\u8981\u3067\u3057\u305f\u304c\uff0c\u6700\u8fd1\u306f\u6539\u5584\u3055\u308c\u3066\uff0c mount \/mnt\/nbd \/dev\/nbd0p2 \u3068\uff0c\u305d\u306e\u307e\u307e\u30de\u30a6\u30f3\u30c8\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\uff0e\u4eba\u9593\u304c\u307e\u3059\u307e\u3059\u30d0\u30ab\u306b\u306a\u308a\u307e\u3059\ud83d\ude25<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_daextam_enable_autolinks":"","footnotes":""},"categories":[6,21,8,23],"tags":[],"class_list":["post-15364","post","type-post","status-publish","format-standard","hentry","category-debian","category-kvm","category-linux","category-manjaro"],"publishpress_future_action":{"enabled":false,"date":"2026-04-16 12:49:29","action":"change-status","newStatus":"draft","terms":[],"taxonomy":"category","extraData":[]},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=\/wp\/v2\/posts\/15364","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=15364"}],"version-history":[{"count":0,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=\/wp\/v2\/posts\/15364\/revisions"}],"wp:attachment":[{"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=15364"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=15364"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=15364"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}