{"image_url":null,"blog_title":"kazuho\u306e\u30e1\u30e2\u7f6e\u304d\u5834","url":"https://kazuhooku.hatenadiary.org/entry/20091119/1258601344","published":"2009-11-19 12:29:04","categories":[],"height":"190","author_name":"kazuhooku","title":"blockdiff_backup\u3057\u305fLVM\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3092XenServer\u306b\u30ea\u30b9\u30c8\u30a2\u3059\u308b\u65b9\u6cd5","author_url":"https://blog.hatena.ne.jp/kazuhooku/","width":"100%","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkazuhooku.hatenadiary.org%2Fentry%2F20091119%2F1258601344\" title=\"blockdiff_backup\u3057\u305fLVM\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3092XenServer\u306b\u30ea\u30b9\u30c8\u30a2\u3059\u308b\u65b9\u6cd5 - kazuho\u306e\u30e1\u30e2\u7f6e\u304d\u5834\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","provider_url":"https://hatena.blog","blog_url":"https://kazuhooku.hatenadiary.org/","description":"Kazuho@Cybozu Labs: \u30ea\u30e2\u30fc\u30c8\u304b\u3089Xen\u306eDomU\u3068\u304bLVM\u3084\u30d5\u30a1\u30a4\u30eb\u3092\u5dee\u5206\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3059\u308b\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u66f8\u3044\u305f \u306e\u30ea\u30b9\u30c8\u30a2\u624b\u9806\u3002 \u3069\u3053\u306b\u3082\u30a2\u30bf\u30c3\u30c1\u3055\u308c\u3066\u3044\u306a\u3044\u4eee\u60f3\u30c7\u30a3\u30b9\u30af\u3092\u4f5c\u6210 xe vdi-list \u3057\u3066 uuid \u304b\u3089\u30c7\u30d0\u30a4\u30b9\u30d5\u30a1\u30a4\u30eb\u540d\u3092\u7279\u5b9a lvchange -ay dev \u3057\u3066LV\u3092\u30a2\u30af\u30c6\u30a3\u30d6\u306b \u30c7\u30d0\u30a4\u30b9\u30d5\u30a1\u30a4\u30eb\u306b\u5bfe\u3057\u3066\u4e0a\u63b2\u30da\u30fc\u30b8\u306e\u3068\u304a\u308a\u306b blockdiff_merge \u3092\u5b9f\u884c lvchange -an dev \u3057\u3066\u975e\u30a2\u30af\u30c6\u30a3\u30d6\u306b \u4eee\u60f3\u30c7\u30a3\u30b9\u30af\u3092VM\u306b\u30a2\u30bf\u30c3\u30c1 \u30a2\u30bf\u30c3\u30c1\u3057\u305f\u307e\u307e\u3084\u3063\u3061\u3083\u3046\u3068\u3001LV\u5185\u306e\u30c7\u30fc\u30bf\u306e\u30d5\u30e9\u30b0\u306e\u95a2\u4fc2\u304b\u306a\u306b\u304b\u3067 read-only \u3068\u3057\u3066\u53d6\u308a\u6271\u308f\u308c\u2026","provider_name":"Hatena Blog"}