{"blog_url":"https://aoksh.hatenablog.com/","width":"100%","title":"Linux \u3067 SSD \u306e TRIM \u3092\u6709\u52b9\u306b\u3059\u308b","blog_title":"aoksh@hatenablog","categories":[],"published":"2015-09-26 16:33:36","provider_url":"https://hatena.blog","url":"https://aoksh.hatenablog.com/entry/2015/09/26/163336","type":"rich","author_url":"https://blog.hatena.ne.jp/aoksh/","image_url":null,"description":"SSD \u304c TRIM \u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u304b\u78ba\u8a8d % sudo hdparm -I /dev/sda | grep -i trim * Data Set Management TRIM supported (limit 1 block) * Deterministic read data after TRIM discard \u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u3064\u3051\u3066\u30de\u30a6\u30f3\u30c8\u3059\u308b\u3068\u3001\u66f8\u304d\u8fbc\u307f\u6642\u306b\u81ea\u52d5\u7684\u306b TRIM \u304c\u5b9f\u884c\u3055\u308c\u308b (\u975e\u63a8\u5968\u3089\u3057\u3044) fstrim \u30b3\u30de\u30f3\u30c9\u3067\u660e\u793a\u7684\u306b TRIM \u3092\u5b9f\u884c\u3067\u304d\u308b Ref. \u30bd\u30ea\u30c3\u30c9\u30b9\u30c6\u30fc\u30c8\u30c9\u30e9\u30a4\u30d6 - ArchWiki, SSDOptimization - Debian Wiki","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Faoksh.hatenablog.com%2Fentry%2F2015%2F09%2F26%2F163336\" title=\"Linux \u3067 SSD \u306e TRIM \u3092\u6709\u52b9\u306b\u3059\u308b - aoksh@hatenablog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0","author_name":"aoksh","height":"190"}