{"url":"https://tagomoris.hatenablog.com/entry/2019/06/24/110537","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftagomoris.hatenablog.com%2Fentry%2F2019%2F06%2F24%2F110537\" title=\"\u9ad8\u8ca0\u8377\u30b7\u30b9\u30c6\u30e0\u3067NVMe\u30c7\u30d0\u30a4\u30b9\u4f7f\u7528\u6642\u306efstrim\u3068discard mount option\u306e\u8a71 - \u305f\u3054\u3082\u308a\u3059\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>","author_url":"https://blog.hatena.ne.jp/tagomoris/","categories":[],"provider_url":"https://hatena.blog","description":"\u5148\u306b\u307e\u3068\u3081\u308b\u3068 \u30c7\u30a3\u30b9\u30afI/O\u306b\u9ad8\u3044\u8ca0\u8377\u3092\u304b\u3051\u308b\u30b7\u30b9\u30c6\u30e0\u3067NVMe\u30c7\u30d0\u30a4\u30b9\u3092\u4f7f\u3046\u3068\u304dweekly cron job\u3067fstrim\u304c\u8d70\u308b\u72b6\u6cc1\u306b\u306a\u3063\u3066\u305f\u3089\u505c\u6b62\u3057\u308d \u3058\u3083\u306a\u3044\u3068fstrim\u304c\u8d70\u3063\u305f\u77ac\u9593\u306bI/O\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u523a\u3055\u3063\u3066\u6b7b\u306c fstrim\u3092\u505c\u6b62\u3059\u308b\u306a\u3089discard mount option\u3092\u6709\u52b9\u5316\u3057\u308d\u3001\u305f\u3060\u3057\u305d\u306e\u72b6\u614b\u3067\u306eI/O\u6027\u80fd\u3067\u554f\u984c\u306a\u3044\u304b\u3069\u3046\u304b\u6e2c\u3063\u3066\u304a\u3051 discard mount option\u3092\u6709\u52b9\u5316\u3057\u3066\u3082\u5927\u304d\u3044\u30d5\u30a1\u30a4\u30eb\u306e\u524a\u9664\u306b\u306f\u6c17\u3092\u3064\u3051\u308d\u3001\u30d7\u30c1fstrim\u307f\u305f\u3044\u306b\u306a\u308b\u305e \u8ffd\u8a18\u3055\u308c\u308b\u3070\u304b\u308a\u3067\u5927\u304d\u304f\u306a\u308b\u30d5\u30a1\u30a4\u30eb(\u305d\u3057\u3066\u524a\u9664\u3055\u308c\u308b\u30d5\u30a1\u30a4\u30eb)\u306fNVMe\u3058\u3083\u306a\u3044\u30c7\u30d0\u30a4\u30b9\u306b\u7f6e\u3044\u3068\u3051 \u9ad8I/\u2026","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/t/tagomoris/20190624/20190624102638.png","author_name":"tagomoris","blog_title":"\u305f\u3054\u3082\u308a\u3059\u30e1\u30e2","provider_name":"Hatena Blog","height":"190","width":"100%","title":"\u9ad8\u8ca0\u8377\u30b7\u30b9\u30c6\u30e0\u3067NVMe\u30c7\u30d0\u30a4\u30b9\u4f7f\u7528\u6642\u306efstrim\u3068discard mount option\u306e\u8a71","version":"1.0","published":"2019-06-24 11:05:37","blog_url":"https://tagomoris.hatenablog.com/"}