{"published":"2016-10-11 09:59:04","width":"100%","provider_name":"Hatena Blog","url":"https://takuya-1st.hatenablog.jp/entry/2016/10/11/095904","image_url":null,"height":"190","categories":["linux"],"version":"1.0","blog_title":"\u305d\u308c\u30de\u30b0\u3067\uff01","title":"debian \u3067 ssd \u306e trim \u3092\u3059\u308b\u8a2d\u5b9a","description":"\u30b5\u30fc\u30d0\u30fc\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u3092 ssd \u306b\u3057\u307e\u3057\u305f\u3002 SSD\u306b\u5909\u3048\u308b\u3068\u6c17\u306b\u306a\u308b\u306e\u304c trim \u306e\u5b9f\u884c\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u3059\u3002 \u30ca\u30cb\u3082\u8003\u3048\u305f\u304f\u306a\u3044\u306e\u3067\u3001\u81ea\u52d5\u3067trim \u3055\u308c\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002 trim \u5bfe\u5fdc\u304b\u3069\u3046\u304b\u8abf\u3079\u308b takuya@:~$ sudo hdparm -I /dev/sdb | grep -i trim * Data Set Management TRIM supported (limit 8 blocks) * Deterministic read ZEROs after TRIM fstab \u3067 dscard \u3059\u308b\u3002 fstab \u306e\u30de\u30a6\u30f3\u30c8\u30aa\u30d7\u30b7\u30e7\u30f3\u306bdiscard \u3092\u66f8\u304f\u3060\u3051\u3002 # /etc\u2026","author_url":"https://blog.hatena.ne.jp/takuya_1st/","author_name":"takuya_1st","provider_url":"https://hatena.blog","blog_url":"https://takuya-1st.hatenablog.jp/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftakuya-1st.hatenablog.jp%2Fentry%2F2016%2F10%2F11%2F095904\" title=\"debian \u3067 ssd \u306e trim \u3092\u3059\u308b\u8a2d\u5b9a - \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>","type":"rich"}