{"published":"2014-01-28 23:08:08","categories":["linux","ext4"],"url":"https://kernhack.hatenablog.com/entry/2014/01/28/230808","provider_url":"https://hatena.blog","height":"190","provider_name":"Hatena Blog","type":"rich","author_name":"masami256","version":"1.0","blog_url":"https://kernhack.hatenablog.com/","width":"100%","author_url":"https://blog.hatena.ne.jp/masami256/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkernhack.hatenablog.com%2Fentry%2F2014%2F01%2F28%2F230808\" title=\"ext4\uff1a\u30c7\u30a3\u30b9\u30af\u30ec\u30a4\u30a2\u30a6\u30c8\u8abf\u67fb\u4e2d\u3081\u30821 - \u03c6(\u30fb\u30fb*)\u309e \uff73\uff70\uff9d\u3000\u30ab\u30fc\u30cd\u30eb\u3068\u304b\u5f04\u3063\u305f\u308a\u306e\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"\u03c6(\u30fb\u30fb*)\u309e \uff73\uff70\uff9d\u3000\u30ab\u30fc\u30cd\u30eb\u3068\u304b\u5f04\u3063\u305f\u308a\u306e\u30e1\u30e2","image_url":"http://ecx.images-amazon.com/images/I/5166kI4BMlL.jpg","description":"\u4f55\u5468\u9045\u308c\u3060\u3088\uff01\u3063\u3066\u6c17\u3082\u3059\u308b\u3051\u3069ext4\u306e\u30c7\u30a3\u30b9\u30af\u4e0a\u306e\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u8abf\u3079\u308b\u3002\u73fe\u72b6\u8abf\u3079\u305f\u306e\u306f\u30d5\u30a1\u30a4\u30eb\u306einode\u306b\u305f\u3069\u308a\u7740\u304f\u3068\u3053\u307e\u3067\u3067\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u30c7\u30fc\u30bf\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068\u3053\u308d\u307e\u3067\u306f\u3067\u304d\u3066\u306a\u3044\u3002\u3002\u3002 \u57fa\u672c\u7684\u306b\u306fext4\u306ewiki\u306b\u3042\u308bExt4_Disk_Layout\u306e\u30da\u30fc\u30b8\u3092\u53c2\u8003\u306b\u3002 \u30c6\u30b9\u30c8\u7528\u306b\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u30c7\u30a3\u30b9\u30af\u30a4\u30e1\u30fc\u30b8\u3092\u4f5c\u308a\u30011\u30d5\u30a1\u30a4\u30eb\u307b\u3069\u7f6e\u3044\u3066\u304a\u304f\u3002 $ dd if=/dev/zero of=ext4.img bs=1M count=1024 $ mkfs.ext4 ./ext4.img \u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u306f\u3053\u3093\u306a\u611f\u3058\u3067\u3002 #!/bin/bash for i in {1..16} do echo \"a\u2026","title":"ext4\uff1a\u30c7\u30a3\u30b9\u30af\u30ec\u30a4\u30a2\u30a6\u30c8\u8abf\u67fb\u4e2d\u3081\u30821"}