{"categories":[],"blog_title":"yumetodo\u306e\u65c5\u3068\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3068\u304b\u306e\u8a18\u9332","author_url":"https://blog.hatena.ne.jp/yumetodo_bg/","width":"100%","url":"https://yumetodo.hateblo.jp/entry/2025/06/23/163238","author_name":"yumetodo_bg","height":"190","provider_name":"Hatena Blog","image_url":null,"provider_url":"https://hatena.blog","type":"rich","published":"2025-06-23 16:32:38","blog_url":"https://yumetodo.hateblo.jp/","version":"1.0","description":"hdparam $ hdparm -tT /dev/mapper/vg_00-lv_root /dev/mapper/vg_00-lv_root: Timing cached reads: 15752 MB in 1.99 seconds = 7920.19 MB/sec Timing buffered disk reads: 602 MB in 3.01 seconds = 200.17 MB/sec fio [global] ioengine=libaio iodepth=1 size=1g direct=1 runtime=60 directory=${TARGET} stonewall\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyumetodo.hateblo.jp%2Fentry%2F2025%2F06%2F23%2F163238\" title=\"\u96d1\u306bLinux\u3067Disk\u6027\u80fd\u3068\u304b\u898b\u308b\u65b9\u6cd5 - yumetodo\u306e\u65c5\u3068\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3068\u304b\u306e\u8a18\u9332\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"\u96d1\u306bLinux\u3067Disk\u6027\u80fd\u3068\u304b\u898b\u308b\u65b9\u6cd5"}