{"author_url":"https://blog.hatena.ne.jp/takuya_1st/","height":"190","provider_url":"https://hatena.blog","type":"rich","categories":["linux","libvirt"],"image_url":null,"blog_url":"https://takuya-1st.hatenablog.jp/","published":"2020-04-29 14:16:18","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftakuya-1st.hatenablog.jp%2Fentry%2F2020%2F04%2F29%2F141618\" title=\"qemu \u306e\u4eee\u60f3\u30de\u30b7\u30f3\u306e\u30a4\u30e1\u30fc\u30b8\u306e\u30c7\u30a3\u30b9\u30af\u30b5\u30a4\u30ba\u3092\u5909\u66f4\u3059\u308b\u3002 - \u305d\u308c\u30de\u30b0\u3067\uff01\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","author_name":"takuya_1st","version":"1.0","blog_title":"\u305d\u308c\u30de\u30b0\u3067\uff01","width":"100%","title":"qemu \u306e\u4eee\u60f3\u30de\u30b7\u30f3\u306e\u30a4\u30e1\u30fc\u30b8\u306e\u30c7\u30a3\u30b9\u30af\u30b5\u30a4\u30ba\u3092\u5909\u66f4\u3059\u308b\u3002","url":"https://takuya-1st.hatenablog.jp/entry/2020/04/29/141618","description":"libvirt\u306ekvm\u3067\u3064\u304b\u3046qemu \u7528\u30de\u30b7\u30f3\u306e\u30b5\u30a4\u30ba\u3092\u5909\u66f4\u3057\u305f\u3044 \u901a\u5e38\u306e\u30c7\u30a3\u30b9\u30af\u3067\u3042\u308c\u3070\u3001dd\u3057\u305f\u30a4\u30e1\u30fc\u30b8\u30d5\u30a1\u30a4\u30eb\u306e\u30b5\u30a4\u30ba\u3092\u5909\u3048\u3066\u3042\u3052\u308c\u3070\u6e08\u3080\u306e\u3060\u3051\u308c\u3069\u3001qcow2 \u306e\u30a4\u30e1\u30fc\u30b8\u30d5\u30a1\u30a4\u30eb\u306fsparse \u30d5\u30a1\u30a4\u30eb\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002 \u306a\u306e\u3067\u3001\u4eee\u60f3\u30de\u30b7\u30f3\u304b\u3089\u898b\u3048\u308b\u30c7\u30a3\u30b9\u30af\u30b5\u30a4\u30ba\u3068\u3001\u5b9f\u969b\u306e\u30c7\u30a3\u30b9\u30af\u30b5\u30a4\u30ba\u304c\u7570\u306a\u308a\u307e\u3059\u3002 qcow\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u73fe\u5728\u306e\u60c5\u5831\u3092\u307f\u308b qcow \u306e\u30d5\u30a1\u30a4\u30eb\u304c\u5b9f\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3068\u3001\u4eee\u60f3\u30de\u30b7\u30f3\u304b\u3089\u307f\u305f\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u304c\u7570\u306a\u308bSPARSE\u30d5\u30a1\u30a4\u30eb\u304b\u3069\u3046\u304b\u3001\u305d\u308c\u3092\u78ba\u8a8d\u3059\u308b\u306b\u306f\u6b21\u306e\u3088\u3046\u306b\u3057\u307e\u3059\u3002 sudo qemu-img info test.qcow qcow \u306e\u30d5\u30a1\u30a4\u30eb\u306e\u30b5\u30a4\u30ba\u3092\u62e1\u5f35\u3059\u308b\u3002 \u2026"}