{"id":1475,"date":"2018-09-12T02:41:12","date_gmt":"2018-09-11T17:41:12","guid":{"rendered":"https:\/\/www.dogrow.net\/linux\/?p=1475"},"modified":"2024-11-17T03:28:54","modified_gmt":"2024-11-16T18:28:54","slug":"blog80","status":"publish","type":"post","link":"https:\/\/www.dogrow.net\/linux\/blog80\/","title":{"rendered":"(80) SSD\u306bLinux\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb"},"content":{"rendered":"<h1 class=\"my_h\">1. \u3084\u308a\u305f\u3044\u3053\u3068<\/h1>\n<p>Windows\u30d1\u30bd\u30b3\u30f3\u3067\u4f7f\u7528\u3057\u3066\u3044\u305f SSD\u3092 256GB\u304b\u3089 500GB\u306b\u5bb9\u91cfUP\u3057\u305f\u3002<br \/>\n\u3000\u2192 256GB\u306eSSD 1\u500b\u304c\u4f59\u3063\u3066\u3057\u307e\u3063\u305f\u3002<br \/>\n\u3000\u3000\u2192 \u300cLinux\u3092 SSD\u3067\u5feb\u9069\u306b\u3057\u3066\u307f\u308b\u304b\u300d<\/p>\n<p>\u3068\u3044\u3046\u7d4c\u7def\u3067 <span class=\"my_fc_deeppink\">SSD\u306b Linux\uff08CentOS7\uff09\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u307f\u308b\u3053\u3068\u306b\u3057\u305f\u3002<\/span><\/p>\n<p>\u305f\u3060\u3057&#8230;<br \/>\nSSD\u306e\u5bb9\u91cf\u304c 256GB\u3068\u5c0f\u3055\u3044\u306e\u3067\u3001<span class=\"my_fc_deeppink\">\/home\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u914d\u4e0b\u306f HDD\u306b\u5272\u308a\u5f53\u3066\u305f\u3044\u3002<\/span><\/p>\n<p style=\"border:2px #000 solid;padding:0.5rem;border-radius:0.5rem;\">\u25a0\u53c2\u8003<br \/>\nSSD\u306b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u7a2e\u985e\u304c\u3042\u308b\u3002<br \/>\n\u30fb<span class=\"my_fc_deeppink\">SLC<\/span> (Single Level Cell) : 1\u7d20\u5b50\u3067 1bit(2\u5024)\u306e\u60c5\u5831\u3092\u4fdd\u6301\u3002\u66f8\u304d\u63db\u3048\u56de\u6570\u7d04 100000\u56de\u3002\u8010\u4e45\u6027\u304c\u9ad8\u3044\u3002<br \/>\n\u30fb<span class=\"my_fc_deeppink\">MLC<\/span> (Multi Level Cell) : 1\u7d20\u5b50\u3067 2bit(4\u5024)\u306e\u60c5\u5831\u3092\u4fdd\u6301\u3002\u66f8\u304d\u63db\u3048\u56de\u6570\u7d04 10000\u56de\u3002<br \/>\n\u30fb<span class=\"my_fc_deeppink\">TLC<\/span> (Triple Level Cell) : 1\u7d20\u5b50\u3067 3bit(8\u5024)\u306e\u60c5\u5831\u3092\u4fdd\u6301\u3002\u66f8\u304d\u63db\u3048\u56de\u6570\u7d04 5000\u56de\u3002<br \/>\n\u30fb<span class=\"my_fc_deeppink\">QLC<\/span> (Quad Level Cell) : 1\u7d20\u5b50\u3067 4bit(16\u5024)\u306e\u60c5\u5831\u3092\u4fdd\u6301\u3002\u66f8\u304d\u63db\u3048\u56de\u6570\u7d04 1000\u56de\u3002<br \/>\n\u53c2\u8003\uff1a <a href=\"https:\/\/www.dospara.co.jp\/5info\/cts_lp_ssd_controller\" target=\"_blank\" rel=\"noopener noreferrer\">SSD\u306e\u57fa\u790e\u77e5\u8b58<\/a>\n<\/p>\n<p>\u3061\u306a\u307f\u306b\u4eca\u56de\u4f7f\u7528\u3059\u308b SSD\u306f <span class=\"my_fc_deeppink\">TLC<\/span> \u3060\u3002<br \/>\n\u7bb1\u306b\u306f\u300c3\u5e74\u4fdd\u8a3c\u300d\u3068\u66f8\u3044\u3066\u3042\u308b\u3002<br \/>\n\u5b89\u3044\u7269\u3092\u9078\u3093\u3060\u306e\u3067 3\u5e74\u3092\u76ee\u9014\u306b\u8cb7\u3044\u63db\u3048\u308b\u3064\u3082\u308a\u3067\u3044\u308b\u3002<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.dogrow.net\/linux\/wp-content\/uploads\/2018\/09\/001-1.jpg\" alt=\"\" class=\"my_add_bs1\" \/><\/p>\n<h1 class=\"my_h\">2. \u3084\u3063\u3066\u307f\u308b<\/h1>\n<h2 class=\"my_h\">(1) \u30c9\u30e9\u30a4\u30d6\u306e\u69cb\u6210<\/h2>\n<p>\u4eca\u56de\u306f 256GB\u306e SSD\u3068\u30011TB\u306e HDD\u306e 2\u53f0\u69cb\u6210\u3068\u3059\u308b\u3002<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.dogrow.net\/linux\/wp-content\/uploads\/2018\/09\/100.jpg\" alt=\"\" class=\"my_add_bs1\" \/><br \/>\n<span class=\"my_fc_crimson\">\u203b \/var\u3092\u3069\u3061\u3089\u306b\u3057\u3088\u3046\u304b\u8ff7\u3063\u305f\u304c\u3001\u4eca\u56de\u306f SSD\u306e\u65b9\u306b\u7f6e\u3044\u305f\u3002<\/span><\/p>\n<h2 class=\"my_h\">(2) CentOS7\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u6642\u306e\u8a2d\u5b9a<\/h2>\n<p>CentOS7\u3092 HDD 1\u500b\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3068\u304d\u3068\u306e\u9055\u3044\u306f\u300c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u5148\u300d\u306e\u8a2d\u5b9a\u3068\u3053\u308d\u3060\u3051\u3002<br \/>\n\u4e0a\u8a18(1)\u306e\u30c9\u30e9\u30a4\u30d6\u69cb\u6210\u306e\u901a\u308a\u306b\u8a2d\u5b9a\u3059\u308c\u3070\u3088\u3044\u306e\u3060\u304c\u3001\u3061\u3087\u3063\u3068\u64cd\u4f5c\u753b\u9762\u306b\u30af\u30bb\u3042\u308a&#8230;<\/p>\n<p><span class=\"my_fc_crimson\">\u203b\u4e0b\u8a18\u306e\u63b2\u8f09\u753b\u50cf\u306f\u3001\u5f8c\u304b\u3089\u5fa9\u7fd2\u306e\u305f\u3081\u306b VM\u4e0a\u3067\u64cd\u4f5c\u3057\u305f\u3068\u304d\u306e\u3082\u306e\u3002<\/span><\/p>\n<p>\u5de6\u5074\u306e sda \u304c SSD, \u53f3\u5074\u306e sdb \u304c HDD, \u3069\u3061\u3089\u306b\u3082\u30c1\u30a7\u30c3\u30af\u3092\u4ed8\u3051\u3066\u9078\u629e\u3059\u308b\u3002<br \/>\n\u300c\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u69cb\u6210\u300d\u3067 <span class=\"my_fc_deeppink my_fw_bold\">\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092\u81ea\u5206\u3067\u69cb\u6210\u3059\u308b<\/span> \u3092\u9078\u629e\u3059\u308b\u3002<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.dogrow.net\/linux\/wp-content\/uploads\/2018\/09\/001.jpg\" alt=\"\" class=\"my_add_bs1\" \/><\/p>\n<p>[\u5b8c\u5168\u306a\u30c7\u30a3\u30b9\u30af\u8981\u7d04\u3068\u30d6\u30fc\u30c8\u30ed\u30fc\u30c0\u30fc(F)&#8230;]\u3092\u62bc\u4e0b\u3059\u308b\u3068\u4e0b\u8a18\u306e\u30c0\u30a4\u30a2\u30ed\u30b0\u304c\u8868\u793a\u3055\u308c\u308b\u3002<br \/>\n\u3053\u3053\u3067 sda \u306e\u65b9\u306b\u3060\u3051\u300c\u30d6\u30fc\u30c8\u300d\u306b\u30c1\u30a7\u30c3\u30af\u3092\u4ed8\u3051\u308b\u3002<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.dogrow.net\/linux\/wp-content\/uploads\/2018\/09\/002.jpg\" alt=\"\" class=\"my_add_bs1\" \/><\/p>\n<p class=\"my_fs_big2\">\u6b21\u306b\u3044\u3088\u3044\u3088\u672c\u984c\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306e\u8a2d\u5b9a\u3060\u3002<\/p>\n<p>\u4e0a\u8a18(1)\u306b\u8a18\u3057\u305f\u901a\u308a\u306e\u69cb\u6210\u306b\u306a\u308b\u3088\u3046\u306b\u8a2d\u5b9a\u3059\u308b\u3002<\/p>\n<p>\u30fb\u300c\u6a19\u6e96\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u300d\u3092\u9078\u629e\u3059\u308b\u3002<br \/>\n\u30fb\u300c\uff0b\u300d\u30dc\u30bf\u30f3\u3092\u62bc\u4e0b\u3059\u308b\u3002\u2192 \u30c0\u30a4\u30a2\u30ed\u30b0\u304c\u8868\u793a\u3055\u308c\u308b\u3002<br \/>\n\u30fb\u30de\u30a6\u30f3\u30c8\u30dd\u30a4\u30f3\u30c8\u306e\u30d1\u30b9\u300c\/boot\u300d\u3068\u30b5\u30a4\u30ba\u300c1024 MiB\u300d\u3092\u5165\u529b\u3057\u3001[\u30de\u30a6\u30f3\u30c8\u30dd\u30a4\u30f3\u30c8\u306e\u8ffd\u52a0]\u3092\u62bc\u4e0b\u3059\u308b\u3002<\/p>\n<p>\u4ee5\u4e0b\u306e\u5358\u4f4d\u306f IEC\uff08\u56fd\u969b\u96fb\u6c17\u6a19\u6e96\u4f1a\u8b70\uff09\u304c\u5b9a\u3081\u305f\u8a18\u61b6\u88c5\u7f6e\u7b49\u306e\u5bb9\u91cf\u3092\u8868\u3059\u5358\u4f4d\u306e\u4e00\u3064\u3002<br \/>\n<a href=\"https:\/\/ja.wikipedia.org\/wiki\/%E3%82%AD%E3%83%93%E3%83%90%E3%82%A4%E3%83%88\" target=\"_blank\" rel=\"noopener noreferrer\">KiB(kibibyte)<\/a> : 2<sup>10<\/sup>[byte] = 1024 [byte]<br \/>\n<a href=\"https:\/\/ja.wikipedia.org\/wiki\/%E3%83%A1%E3%83%93%E3%83%90%E3%82%A4%E3%83%88\" target=\"_blank\" rel=\"noopener noreferrer\">MiB(mebibyte)<\/a> : 2<sup>20<\/sup>[byte] = 1024 x 1024 [byte]<br \/>\n<a href=\"https:\/\/ja.wikipedia.org\/wiki\/%E3%82%AE%E3%83%93%E3%83%90%E3%82%A4%E3%83%88\" target=\"_blank\" rel=\"noopener noreferrer\">GiB(gibibyte)<\/a> : 2<sup>30<\/sup>[byte] = 1024 x 1024 x 1024 [byte]<br \/>\n<a href=\"https:\/\/ja.wikipedia.org\/wiki\/%E3%83%86%E3%83%93%E3%83%90%E3%82%A4%E3%83%88\" target=\"_blank\" rel=\"noopener noreferrer\">TiB(tibibyte)<\/a> : 2<sup>40<\/sup>[byte] = 1024 x 1024 x 1024 x 1024 [byte]<br \/>\n<span class=\"my_fc_crimson\">1k(\u30ad\u30ed)\u3068\u8868\u3059\u3068 1000 or 1024 \u3067\u66d6\u6627\u306b\u306a\u308b\u304c\u30011KiB(\u30ad\u30d3)\u3068\u8868\u305b\u3070\u5fc5\u305a 1024\u3067\u3042\u308b\u3002<\/span><br \/>\n<img decoding=\"async\" src=\"https:\/\/www.dogrow.net\/linux\/wp-content\/uploads\/2018\/09\/003.jpg\" alt=\"\" class=\"my_add_bs1\" \/><\/p>\n<p>\/boot\u304c\u4e21\u30c9\u30e9\u30a4\u30d6\u3092\u4f7f\u7528\u3059\u308b\u3088\u3046\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3001SSD\u3060\u3051\u4f7f\u3046\u3088\u3046\u306b\u8a2d\u5b9a\u5909\u66f4\u3059\u308b\u3002<br \/>\n\u30fb[\u4fee\u6b63]\u30dc\u30bf\u30f3\u3092\u62bc\u4e0b\u3059\u308b\u3002\u2192 \u30c0\u30a4\u30a2\u30ed\u30b0\u304c\u958b\u304f\u3002<br \/>\n\u30fbSSD\u3060\u3051\u3092\u9078\u629e\u3057\u3001[\u9078\u629e]\u30dc\u30bf\u30f3\u3092\u62bc\u4e0b\u3059\u308b\u3002<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.dogrow.net\/linux\/wp-content\/uploads\/2018\/09\/004.jpg\" alt=\"\" class=\"my_add_bs1\" \/><\/p>\n<p>\u6b21\u306b\u300c\/\u300d\u306b\u3064\u3044\u3066\u3082\u540c\u69d8\u306b\u4f5c\u6210\u3059\u308b\u3002<br \/>\n\u300c\/\u300d\u3082 SSD\u300csda\u300d\u306b\u5272\u308a\u4ed8\u3051\u308b\u3002<br \/>\n\u4e0a\u8ff0\u306e\u300c\/boot\u300d\u3068\u306e\u9055\u3044\u306f\u305f\u3060\uff11\u70b9\u3001\u30b5\u30a4\u30ba\u3092\u300c\u6b8b\u308a\u5168\u90e8\u300d\u306b\u3059\u308b\u3053\u3068\u3002<br \/>\n\u30fb\u307e\u305a\u306f\u300c\/boot\u300d\u3068\u540c\u69d8\u306b\u4f5c\u6210\u3059\u308b\u3002<br \/>\n\u30fb\u300c\u5272\u308a\u5f53\u3066\u308b\u5bb9\u91cf\u300d\u3092 <span class=\"my_fc_deeppink my_fw_bold\">\u7a7a\u6b04<\/span> \u306b\u3057\u3001[\u8a2d\u5b9a\u306e\u66f4\u65b0]\u30dc\u30bf\u30f3\u3092\u62bc\u4e0b\u3059\u308b\u3002<br \/>\n\u3000\u2192 <span class=\"my_fc_deeppink\">\u9078\u629e\u3057\u305f\u30c9\u30e9\u30a4\u30d6\u306e\u6b8b\u308a\u306e\u5168\u30b5\u30a4\u30ba\u304c\u5272\u308a\u5f53\u3066\u3089\u308c\u308b\u3002<\/span><br \/>\n<img decoding=\"async\" src=\"https:\/\/www.dogrow.net\/linux\/wp-content\/uploads\/2018\/09\/005.jpg\" alt=\"\" class=\"my_add_bs1\" \/><br \/>\n<span class=\"my_fc_crimson\">\u203b\u753b\u50cf\u4e2d\u3067\u306f\u300c\u5272\u308a\u5f53\u3066\u308b\u5bb9\u91cf\u300d\u306b\u30de\u30a6\u30b9\u30ab\u30fc\u30bd\u30eb\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u30021\u3092\u5165\u529b\u3057\u305f\u306e\u3067\u306f\u306a\u3044\u3002<\/span><\/p>\n<p>\u6b21\u306b\u300cswap\u300d\u306b\u3064\u3044\u3066\u3082\u540c\u69d8\u306b\u4f5c\u6210\u3059\u308b\u3002<br \/>\n\u300cswap\u300d\u306f HDD\u300csdb\u300d\u306b\u5272\u308a\u4ed8\u3051\u308b\u3002<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.dogrow.net\/linux\/wp-content\/uploads\/2018\/09\/006.jpg\" alt=\"\" class=\"my_add_bs1\" \/><\/p>\n<p>\u6b21\u306b\u300c\/home\u300d\u306b\u3064\u3044\u3066\u3082\u540c\u69d8\u306b\u4f5c\u6210\u3059\u308b\u3002<br \/>\n\u300c\/home\u300d\u3082 HDD\u300csdb\u300d\u306b\u5272\u308a\u4ed8\u3051\u308b\u3002<br \/>\n\u300c\u6b8b\u308a\u5168\u90e8\u300d\u306e\u8a2d\u5b9a\u306e\u4ed5\u65b9\u306f\u3001\u524d\u8ff0\u306e\u300c\/\u300d\u3068\u540c\u3058\u3060\u3002<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.dogrow.net\/linux\/wp-content\/uploads\/2018\/09\/007.jpg\" alt=\"\" class=\"my_add_bs1\" \/><\/p>\n<p>[\u5b8c\u4e86]\u30dc\u30bf\u30f3\u3092\u62bc\u3059\u3068\u4e0b\u8a18\u30c0\u30a4\u30a2\u30ed\u30b0\u304c\u8868\u793a\u3055\u308c\u308b\u306e\u3067\u300c\u5909\u66f4\u3092\u8a31\u53ef\u3059\u308b\u300d\u3092\u62bc\u4e0b\u3057\u3066\u5b8c\u4e86\uff01<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.dogrow.net\/linux\/wp-content\/uploads\/2018\/09\/008.jpg\" alt=\"\" class=\"my_add_bs1\" \/><\/p>\n<p>\u3053\u306e\u5f8c\u306f\u3044\u3064\u3082\u901a\u308a\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3092\u7d9a\u884c\u3059\u308c\u3070\u3088\u3044\u3002<\/p>\n<p>\u3059\u308b\u3068&#8230;<br \/>\n\u610f\u56f3\u3057\u305f\u901a\u308a\u3001\u3053\u3093\u306a\u611f\u3058\u3067\u5272\u308a\u4ed8\u3051\u3089\u308c\u305f\u3002<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.dogrow.net\/linux\/wp-content\/uploads\/2018\/09\/101.jpg\" alt=\"\" class=\"my_add_bs1\" \/><br \/>\n<span class=\"my_fc_crimson\">\/var\u306b\u5927\u91cf\u306e\u30ed\u30b0\u3092\u5410\u304d\u51fa\u3055\u308c\u308b\u306e\u3067 HDD\u306b\u30a2\u30b5\u30a4\u30f3\u3057\u3088\u3046\u304b\u3068\u8003\u3048\u305f\u304c\u30013\u5e74\u3092\u76ee\u9014\u306b SDD\u3092\u4ea4\u63db\u3059\u308b\u4e88\u5b9a\u306a\u306e\u3067\u3001\u4eca\u56de\u306f\u51e6\u7406\u901f\u5ea6\u3092\u512a\u5148\u3059\u308b\u3053\u3068\u306b\u3057\u305f\u3002<\/span><\/p>\n<h2 class=\"my_h\">(3) CentOS7\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u5f8c\u306e\u8a2d\u5b9a<\/h2>\n<h3 class=\"my_h\">1) TRIM\u306b\u3088\u308b SSD\u66f8\u304d\u8fbc\u307f\u901f\u5ea6UP<\/h3>\n<p>SSD\u4e0a\u3067\u30c7\u30fc\u30bf\u304c\u5b58\u5728\u3059\u308b\u7d20\u5b50\u3078\u306e\u4e0a\u66f8\u304d\u6642\u306b\u306f\u3001\u65b0\u54c1\u8cfc\u5165\u6642\u306e\u307e\u3063\u3055\u3089\u306a\u72b6\u614b\u3068\u6bd4\u8f03\u3057\u3066\u66f8\u304d\u8fbc\u307f\u901f\u5ea6\u304c\u4f4e\u4e0b\u3059\u308b\u3002\u3053\u308c\u306f\u3001\u66f8\u304d\u8fbc\u307f\u524d\u306b\u7d20\u5b50\u306e\u72b6\u614b\u3092\u30af\u30ea\u30a2\u3059\u308b\u305f\u3081\u3067\u3042\u308a\u3001SSD\u306e\u66f8\u304d\u8fbc\u307f\u91cf\u304c\u5897\u3048\u308c\u3070\u5897\u3048\u308b\u307b\u3069\u3001\u906d\u9047\u3059\u308b\u78ba\u7387\u304c\u4e0a\u304c\u308b\u3002<\/p>\n<p>\u305d\u3053\u3067\u3001\u4efb\u610f\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u3053\u308c\u3092\u30af\u30ea\u30a2\u3067\u304d\u305f\u3089\u3068\u3063\u3066\u3082\u4fbf\u5229\u3002<br \/>\n\u3053\u306e\u6a5f\u80fd\u304c TRIM \u3060\u305d\u3046\u306a\u3002<\/p>\n<p>\u307e\u305a\u306f\u73fe\u74b0\u5883\u306e TRIM \u5bfe\u5fdc\u72b6\u6cc1\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/p>\n<pre class=\"brush: bash; title: ; notranslate\" title=\"\">\r\nyum install hdparm\r\n<\/pre>\n<pre class=\"brush: bash; title: ; notranslate\" title=\"\">\r\nsudo hdparm -I \/dev\/sda | grep -i trim\r\n<\/pre>\n<p>TRIM supported \u3068\u8868\u793a\u3055\u308c\u305f\u3002OK\u307f\u305f\u3044\u3060\u3002<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.dogrow.net\/linux\/wp-content\/uploads\/2018\/09\/102.jpg\" alt=\"\" class=\"my_add_bs1\" \/><\/p>\n<p>\u3067\u306f TRIM\u3092\u5b9f\u884c\u3059\u308b\u3002<br \/>\n<span class=\"my_fc_deeppink\">fstrim<\/span> \u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3002<br \/>\n\u5f15\u6570\u306f\u30de\u30a6\u30f3\u30c8\u30dd\u30a4\u30f3\u30c8\u3092\u6307\u5b9a\u3059\u308b\u3002<br \/>\n\u4eca\u56de\u306f\u300c\/boot\u300d\u300c\/\u300d\u3092SSD\u4e0a\u306b\u5272\u308a\u4ed8\u3051\u305f\u306e\u3067\u300c\/\u300d\u3092\u6307\u5b9a\u3057\u3066\u5b9f\u884c\u3059\u308b\u3002<\/p>\n<pre class=\"brush: bash; title: ; notranslate\" title=\"\">\r\nfstrim -v \/\r\n<\/pre>\n<p>\u4f55\u304b\u898b\u305f\u76ee\u304c\u5909\u308f\u308b\u8a33\u3067\u306f\u306a\u3044\u306e\u3067\u52b9\u679c\u304c\u611f\u3058\u3089\u308c\u306a\u3044\u304c\u3001\u304d\u3063\u3068\u30e9\u30a4\u30c8\u30a2\u30af\u30bb\u30b9\u901f\u5ea6\u304c\u5411\u4e0a\u3057\u3066\u3044\u308b\u306e\u3060\u308d\u3046\u3002<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.dogrow.net\/linux\/wp-content\/uploads\/2018\/09\/103.jpg\" alt=\"\" class=\"my_add_bs1\" \/><\/p>\n<h1 class=\"my_h\">x. \u53c2\u8003<\/h1>\n<p>\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3059\u3002 m(_ _)m<br \/>\n<a href=\"https:\/\/def-4.com\/debian_ssd_trim\/\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/def-4.com\/debian_ssd_trim\/<\/a><br \/>\n<a href=\"https:\/\/qiita.com\/kiida\/items\/67bda4881fef5444fbe5\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/qiita.com\/kiida\/items\/67bda4881fef5444fbe5<\/a><\/p>\n<hr class=\"my_hr_bottom\">\n","protected":false},"excerpt":{"rendered":"<p>1. \u3084\u308a\u305f\u3044\u3053\u3068 Windows\u30d1\u30bd\u30b3\u30f3\u3067\u4f7f\u7528\u3057\u3066\u3044\u305f SSD\u3092 256GB\u304b\u3089 500GB\u306b\u5bb9\u91cfUP\u3057\u305f\u3002 \u3000\u2192 256GB\u306eSSD 1\u500b\u304c\u4f59\u3063\u3066\u3057\u307e\u3063\u305f\u3002 \u3000\u3000\u2192 \u300cLinux\u3092 SSD\u3067\u5feb\u9069\u306b\u3057\u3066\u307f\u308b\u304b\u300d \u3068\u3044\u3046\u2026 <span class=\"read-more\"><a href=\"https:\/\/www.dogrow.net\/linux\/blog80\/\">\u7d9a\u304d\u3092\u8aad\u3080 &raquo;<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[103,39],"tags":[],"class_list":["post-1475","post","type-post","status-publish","format-standard","hentry","category-ssd","category-39"],"views":26199,"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.dogrow.net\/linux\/wp-json\/wp\/v2\/posts\/1475","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dogrow.net\/linux\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dogrow.net\/linux\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dogrow.net\/linux\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dogrow.net\/linux\/wp-json\/wp\/v2\/comments?post=1475"}],"version-history":[{"count":58,"href":"https:\/\/www.dogrow.net\/linux\/wp-json\/wp\/v2\/posts\/1475\/revisions"}],"predecessor-version":[{"id":3792,"href":"https:\/\/www.dogrow.net\/linux\/wp-json\/wp\/v2\/posts\/1475\/revisions\/3792"}],"wp:attachment":[{"href":"https:\/\/www.dogrow.net\/linux\/wp-json\/wp\/v2\/media?parent=1475"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dogrow.net\/linux\/wp-json\/wp\/v2\/categories?post=1475"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dogrow.net\/linux\/wp-json\/wp\/v2\/tags?post=1475"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}