{"id":1397,"date":"2022-12-06T10:00:00","date_gmt":"2022-12-06T01:00:00","guid":{"rendered":"https:\/\/testhagisolcojp.gptw.net\/techblog\/?p=1397"},"modified":"2024-07-17T07:45:25","modified_gmt":"2024-07-16T22:45:25","slug":"post-1397","status":"publish","type":"post","link":"https:\/\/testhagisolcojp.gptw.net\/techblog\/?p=1397","title":{"rendered":"SATA SSD\u306e\u72b6\u614b\u306fS.M.A.R.T.\u3067\u4e00\u76ee\u77ad\u7136\uff01"},"content":{"rendered":"\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-50\"><a class=\"wp-block-button__link has-white-color has-vivid-cyan-blue-background-color has-text-color has-background wp-element-button\" href=\"https:\/\/testhagisolcojp.gptw.net\/form\/contact.php\"><strong>\u304a\u554f\u3044\u5408\u308f\u305b\u306f\u3053\u3061\u3089<\/strong><\/a><\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-large is-style-default\"><img decoding=\"async\" src=\"https:\/\/testhagisolcojp.gptw.net\/techblog\/wp-content\/uploads\/2022\/10\/AdobeStock_128851615-1024x731.jpeg\" alt=\"\" class=\"wp-image-1442\"\/><\/figure>\n\n\n\n<h2 id=\"outline__1\" class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u3053\u306e\u8a18\u4e8b\u3067\u7d39\u4ecb\u3057\u3066\u3044\u308b\u88fd\u54c1<\/mark><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/testhagisolcojp.gptw.net\/products\/storage\" target=\"_blank\" rel=\"noreferrer noopener\">\u7523\u696d\u7528\u30b9\u30c8\u30ec\u30fc\u30b8\u88fd\u54c1(SATA SSD)<\/a><\/li>\n<\/ul>\n\n\n\n<h2 id=\"outline__2\" class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u304a\u3053\u3068\u308f\u308a<\/mark><\/h2>\n\n\n\n<p>\u3000\u3053\u306e\u8a18\u4e8b\u306f\u3001<a rel=\"noreferrer noopener\" href=\"https:\/\/qiita.com\/ken-yossy\/items\/ecb827f7a60b3e27588e\" target=\"_blank\">2020\u5e746\u6708<\/a>\u3068<a rel=\"noreferrer noopener\" href=\"https:\/\/qiita.com\/ken-yossy\/items\/7a89e7bc65835f70686e\" target=\"_blank\">2020\u5e747\u6708<\/a>\u306bQiita\u306b\u6295\u7a3f\u3057\u305f\u8a18\u4e8b\u3092\u52a0\u7b46\u4fee\u6b63\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u307e\u305f\u3001\u3053\u306e\u8a18\u4e8b\u306e\u30aa\u30ea\u30b8\u30ca\u30eb\u306f\u65e5\u672c\u8a9e\u3067\u66f8\u304b\u308c\u3066\u3044\u307e\u3059\u3002\u8a18\u4e8b\u304c\u65e5\u672c\u8a9e\u4ee5\u5916\u306e\u8a00\u8a9e\u3067\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u305d\u308c\u306f\u6a5f\u68b0\u7ffb\u8a33\u306e\u7d50\u679c\u3067\u3059\u3002\u5f53\u793e\u306f\u6a5f\u68b0\u7ffb\u8a33\u306e\u7cbe\u5ea6\u306b\u8cac\u4efb\u3092\u8ca0\u3044\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h2 id=\"outline__3\" class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u306f\u3058\u3081\u306b<\/mark><\/h2>\n\n\n\n<p>\u3000SSD\u306e\u5065\u5eb7\u72b6\u614b\u628a\u63e1\u3092\u76ee\u7684\u3068\u3057\u305f\u60c5\u5831\u306e\u53ce\u96c6\u306b\u306f\u3001\u4ee5\u524d\u3088\u308a\u201cSelf-Monitoring, Analysis and Reporting Technology (S.M.A.R.T.)\u201d\u304c\u5e45\u5e83\u304f\u7528\u3044\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000SSD\u304c\u6e96\u62e0\u3059\u308b\u4ed5\u69d8\u3001\u4f8b\u3048\u3070SATA SSD\u304c\u6e96\u62e0\u3059\u308bATA Command Set (ACS)\u3084NVMe\u306f\u3001S.M.A.R.T.\u306b\u95a2\u3059\u308b\u4ed5\u69d8\u3092\u542b\u3093\u3067\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u305d\u3057\u3066\u3001\u5404SSD\u30e1\u30fc\u30ab\u30fc\u304c\u81ea\u793eSSD\u3092\u5bfe\u8c61\u306b\u63d0\u4f9b\u3057\u3066\u3044\u308b\u30c4\u30fc\u30eb\u3092\u542b\u3081\u3001SSD\u306e\u60c5\u5831\u3092\u53d6\u5f97\u3059\u308b\u30c4\u30fc\u30eb\u306e\u307b\u3068\u3093\u3069\u304cS.M.A.R.T.\u6a5f\u80fd\u306e\u3072\u3068\u3064\u3067\u3042\u308bS.M.A.R.T.\u5c5e\u6027(Attributes)\u306e\u53d6\u5f97\u30fb\u8868\u793a\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u56f31\u306f\u5f53\u793e\u88fdLiveMonitorPlus\u306e\u4f8b\u3067\u3059\u3002\u3053\u306e\u4f8b\u306f\u5f53\u793e\u88fdSATA SSD\u306e\u60c5\u5831\u3092\u8868\u793a\u3057\u305f\u3082\u306e\u3067\u3001\u56f3\u4e2d\u306e\u8d64\u56db\u89d2\u3067\u56f2\u3063\u305f\u90e8\u5206\u304cS.M.A.R.T.\u5c5e\u6027\u3067\u3059\u3002\u306a\u304a\u3001\u5f53\u793e\u88fdSATA SSD\u306eS.M.A.R.T.\u5c5e\u6027\u306e\u5185\u5bb9\uff08\u9805\u76ee\u540d\u306a\u3069\uff09\u306f\u975e\u516c\u958b\u306e\u305f\u3081\u4f0f\u305b\u3066\u3042\u308a\u307e\u3059\u3002\u3054\u4e86\u627f\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-style-default\"><img decoding=\"async\" src=\"https:\/\/testhagisolcojp.gptw.net\/techblog\/wp-content\/uploads\/2022\/11\/smart-attributes-of-sata-ssd-2.png\" alt=\"\" class=\"wp-image-1784\"\/><figcaption class=\"wp-element-caption\">\u56f31\uff1a\u5f53\u793e\u88fdLiveMonitorPlus\u3067\u306eS.M.A.R.T.\u5c5e\u6027\u8868\u793a\uff08SATA SSD\u306e\u4f8b\u3001\u8d64\u56db\u89d2\u5185\u304cS.M.A.R.T.\u5c5e\u6027\uff09<\/figcaption><\/figure>\n\n\n\n<p>\u3000\u305d\u3053\u3067\u30012\u56de\u306e\u8a18\u4e8b\u3067SSD\u306eS.M.A.R.T.\u306b\u3064\u3044\u3066\u307e\u3068\u3081\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002\u4eca\u56de\u306fS.M.A.R.T.\u306e\u6982\u8981\u3068SATA SSD\u306b\u304a\u3051\u308bS.M.A.R.T.\u3092\u307e\u3068\u3081\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u306a\u304a\u3001SATA SSD\u306b\u95a2\u3059\u308b\u30b3\u30de\u30f3\u30c9\u540d\u79f0\u306a\u3069\u306fATA Command Set (ACS)<sup>[1][2]<\/sup>\u306b\u57fa\u3065\u3044\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 id=\"outline__4\" class=\"wp-block-heading\"><a href=\"https:\/\/qiita.com\/ken-yossy\/items\/ecb827f7a60b3e27588e#%E4%BB%8A%E5%9B%9E%E3%81%AE%E3%82%B5%E3%83%9E%E3%83%AA\"><\/a><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u307e\u3068\u3081<\/mark><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>S.M.A.R.T.\u304c\u6301\u3064\u6a5f\u80fd\u306f<strong>S.M.A.R.T.\u5c5e\u6027\u3060\u3051\u3067\u306f\u306a\u3044<\/strong><\/li>\n\n\n\n<li>S.M.A.R.T.\u306f\u5927\u307e\u304b\u306b\u81ea\u5df1\u8a3a\u65ad\u6a5f\u80fd\u3001\u76e3\u8996\u6a5f\u80fd\u3001\u5831\u544a\u6a5f\u80fd\u3001\u5c5e\u6027\u3001\u306e4\u6a5f\u80fd\u304b\u3089\u6210\u308b<\/li>\n\n\n\n<li>SATA SSD\u306eS.M.A.R.T.\u5c5e\u6027\u306f<strong>\u305d\u306e\u6570\u3082\u5185\u5bb9\u3082\u5168\u3066\u30e1\u30fc\u30ab\u30fc\u4f9d\u5b58<\/strong><\/li>\n<\/ul>\n\n\n\n<h2 id=\"outline__5\" class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">S.M.A.R.T.\u306e\u5168\u4f53\u69cb\u6210<\/mark><\/h2>\n\n\n\n<p>\u3000&#8221;S.M.A.R.T.&#8221;\u3068\u8a00\u3046\u3068\u300c\u30c9\u30e9\u30a4\u30d6\uff08HDD\u3084SSD\uff09\u306e\u5065\u5eb7\u72b6\u614b\u304a\u3088\u3073\u305d\u308c\u306b\u985e\u3059\u308b\u7d71\u8a08\u60c5\u5831\u300d\u3092\u6307\u3059\u3053\u3068\u304c\u591a\u3044\u3068\u601d\u3044\u307e\u3059\u3002SSD\u3067\u3042\u308c\u3070\u3001\u6b8b\u5bff\u547d\u3084Erase\u30a8\u30e9\u30fc\u306a\u3069\u306e\u767a\u751f\u56de\u6570\uff08\u7387\uff09\u3001NAND\u30d5\u30e9\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea\u306e\u5e73\u5747Erase\u56de\u6570\u3001\u305d\u3057\u3066\u7dcf\u66f8\u304d\u8fbc\u307f\u91cf\u306a\u3069\u304c\u76f8\u5f53\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u4e0a\u8a18\u306e\u3088\u3046\u306a\u60c5\u5831\u306f<strong>S.M.A.R.T.\u5c5e\u6027<\/strong>\u3068\u547c\u3070\u308c\u308b<strong>S.M.A.R.T.\u3092\u69cb\u6210\u3059\u308b\u6a5f\u80fd\u306e\u3072\u3068\u3064\u3067\u3059<\/strong>\u3002<\/p>\n\n\n\n<p>\u3000\u305d\u3053\u3067\u3001\u307e\u305a\u306fSSD\u306b\u304a\u3051\u308bS.M.A.R.T.\u306e\u5168\u4f53\u50cf\u3092\u8aac\u660e\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u7e70\u308a\u8fd4\u3057\u306b\u306a\u308a\u307e\u3059\u304c\u3001S.M.A.R.T.\u3068\u306f&#8221;Self-Monitoring, Analysis and Reporting Technology&#8221;\u306e\u982d\u6587\u5b57\u3092\u4f7f\u7528\u3057\u305f\u7565\u3067\u3059\u3002\u65e5\u672c\u8a9e\u3067\u306f\u300c\u81ea\u5df1\u76e3\u8996\u3001\u8a3a\u65ad\u304a\u3088\u3073\u5831\u544a\u6280\u8853\u300d\u3068\u8a00\u3048\u308b\u6a5f\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3000S.M.A.R.T.\u306f\u3053\u306e\u540d\u306e\u901a\u308a\u3001\u30c9\u30e9\u30a4\u30d6\u306e\u81ea\u5df1\u8a3a\u65ad\u6a5f\u80fd\u3001\u5c5e\u6027\u3001\u5c5e\u6027\u5024\u306b\u5bfe\u3059\u308b\u76e3\u8996\u6a5f\u80fd\u3001\u305d\u3057\u3066\u30db\u30b9\u30c8\u3078\u306e\u5831\u544a\u6a5f\u80fd\u304b\u3089\u69cb\u6210\u3055\u308c\u307e\u3059\uff08\u56f32\uff09\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-style-default\"><img decoding=\"async\" src=\"https:\/\/testhagisolcojp.gptw.net\/techblog\/wp-content\/uploads\/2022\/10\/overview-of-SMART-feature-2.png\" alt=\"\" class=\"wp-image-1461\"\/><figcaption class=\"wp-element-caption\">\u56f32\uff1aSSD\u306b\u304a\u3051\u308bS.M.A.R.T.\u306e\u4f4d\u7f6e\u3065\u3051\u3068\u69cb\u6210\u6a5f\u80fd\uff08\u30a4\u30e1\u30fc\u30b8\uff09<\/figcaption><\/figure>\n\n\n\n<p>\u3000\u56f32\u306e\u5404\u6a5f\u80fd\u306b\u3064\u3044\u3066\u4ee5\u4e0b\u306b\u307e\u3068\u3081\u307e\u3059\u3002<\/p>\n\n\n\n<h2 id=\"outline__6\" class=\"wp-block-heading\"><a href=\"https:\/\/qiita.com\/ken-yossy\/items\/ecb827f7a60b3e27588e#%E8%87%AA%E5%B7%B1%E8%A8%BA%E6%96%AD%E6%A9%9F%E8%83%BD\"><\/a><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u81ea\u5df1\u8a3a\u65ad\u6a5f\u80fd<\/mark><\/h2>\n\n\n\n<p>\u3000\u81ea\u5df1\u8a3a\u65ad\u6a5f\u80fd\u306f\u300c\u30c7\u30d0\u30a4\u30b9\uff08\u3082\u3057\u304f\u306f\u30c9\u30e9\u30a4\u30d6\uff09\u30bb\u30eb\u30d5\u30c6\u30b9\u30c8\u300d\u3068\u547c\u3070\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000SSD\u306f\u3001NAND\u30d5\u30e9\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea\u306e\u7279\u5fb4\u3067\u3042\u308b\u9577\u671f\u653e\u7f6e\u306b\u3088\u308b\u8a18\u9332\u30c7\u30fc\u30bf\u306e\u30a8\u30e9\u30fc\u5897\u52a0\uff08\u30c7\u30fc\u30bf\u30ea\u30c6\u30f3\u30b7\u30e7\u30f3\uff09\u5bfe\u7b56\u306a\u3069\u306e\u305f\u3081\u3001NAND\u30d5\u30e9\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea\u5185\u306e\u30c7\u30fc\u30bf\u304c\u6b63\u3057\u304f\u8aad\u307f\u51fa\u305b\u308b\u3053\u3068\u3092\u5b9a\u671f\u7684\u306b\u78ba\u8a8d\u3059\u308b\u6a5f\u80fd\u3092\u5099\u3048\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002\u81ea\u5df1\u8a3a\u65ad\u6a5f\u80fd\u306f\u3053\u308c\u3089\u306e\u6a5f\u80fd\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u5b9f\u73fe\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u81ea\u5df1\u8a3a\u65ad\u6a5f\u80fd\u306fSSD\u306e\u69cb\u6210\u90e8\u54c1\u5168\u3066\u304c\u5bfe\u8c61\u306b\u306a\u308a\u5f97\u308b\u305f\u3081\u3001\u30e1\u30fc\u30ab\u30fc\u3084\u88fd\u54c1\u306b\u3088\u308aNAND\u30d5\u30e9\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea\u4ee5\u5916\u306e\u30e1\u30e2\u30ea\uff08DRAM\u306a\u3069\uff09\u3084\u96fb\u6e90\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u7528\u306e\u30ad\u30e3\u30d1\u30b7\u30bf\u306a\u3069\u306e\u30c6\u30b9\u30c8\u3082\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000S.M.A.R.T.\u306e\u81ea\u5df1\u8a3a\u65ad\u6a5f\u80fd\u306f\u3001\u6240\u8981\u6642\u9593\u306e\u77ed\u3044\u3082\u306e\u3068\u9577\u3044\u3082\u306e\u306e2\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u9577\u6642\u9593\u306e\u8a3a\u65ad\u3067\u306f\u3088\u308a\u591a\u304f\u306e\uff08\u5e45\u5e83\u3044\uff09\u5bfe\u8c61\u3092\u8a3a\u65ad\u3067\u304d\u307e\u3059\u304c\u3001\u8fd1\u5e74\u306e\u30c9\u30e9\u30a4\u30d6\u5bb9\u91cf\u5897\u5927\u306b\u3088\u308b\u8a3a\u65ad\u6642\u9593\u306e\u9577\u6642\u9593\u5316\u3084\u81ea\u5df1\u8a3a\u65ad\u5b9f\u65bd\u4e2d\u306e\u6027\u80fd\u4f4e\u4e0b\u304c\u61f8\u5ff5\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u3069\u3061\u3089\u306e\u81ea\u5df1\u8a3a\u65ad\u3092\u3069\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u884c\u3046\u304b\u306f\u5341\u5206\u306a\u691c\u8a0e\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3000SATA SSD\u3067\u306f\u3001SMART EXECUTE OFF-LINE IMMEDIATE\u30b3\u30de\u30f3\u30c9\u306b\u3088\u308a\u30db\u30b9\u30c8\u304b\u3089\u30c9\u30e9\u30a4\u30d6\u306b\u81ea\u5df1\u8a3a\u65ad\u6a5f\u80fd\u306e\u5b9f\u884c\u3092\u8981\u6c42\u3067\u304d\u307e\u3059\u3002\u6240\u8981\u6642\u9593\u306e\u77ed\u3044\u3082\u306e\u3068\u9577\u3044\u3082\u306e\u306e\u3069\u3061\u3089\u3092\u5b9f\u884c\u3059\u308b\u304b\u3082\u6307\u5b9a\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<h2 id=\"outline__7\" class=\"wp-block-heading\"><a href=\"https:\/\/qiita.com\/ken-yossy\/items\/ecb827f7a60b3e27588e#%E7%9B%A3%E8%A6%96%E6%A9%9F%E8%83%BD\"><\/a><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u76e3\u8996\u6a5f\u80fd<\/mark><\/h2>\n\n\n\n<p>\u3000\u6e29\u5ea6\u3084NAND\u30d5\u30e9\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea\u306e\u4f59\u88d5\u7387\uff08\u4ee3\u66ff\u7528\u30d6\u30ed\u30c3\u30af\u6570\u306a\u3069\uff09\u305d\u3057\u3066\u6b8b\u5bff\u547d\u306a\u3069\u3001S.M.A.R.T.\u5c5e\u6027\u306e\u4e2d\u306b\u306f\u3001\u5024\u305d\u306e\u3082\u306e\u306b\u52a0\u3048\u3066\u5024\u304c\u3042\u308b\u95be\u5024\u3092\u8d85\u3048\u308b\u3082\u3057\u304f\u306f\u4e0b\u56de\u308b\u3053\u3068\u304c\u91cd\u8981\u306a\u5024\u304c\u5b58\u5728\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u3053\u306e\u305f\u3081\u4e00\u90e8\u306eS.M.A.R.T.\u5c5e\u6027\u306b\u306f\u95be\u5024\u304c\u3042\u308a\u307e\u3059\u3002\u95be\u5024\u304c\u8a2d\u5b9a\u3067\u304d\u308b\u5c5e\u6027\u3084\u95be\u5024\u306e\u8a2d\u5b9a\u65b9\u6cd5\u306a\u3069\u306f\u4ed5\u69d8\u306b\u3088\u308a\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u7279\u5b9a\u306eS.M.A.R.T.\u5c5e\u6027\u306e\u5024\u304c\u8a2d\u5b9a\u3055\u308c\u305f\u95be\u5024\u3092\u4e0a\u56de\u308b\u3082\u3057\u304f\u306f\u4e0b\u56de\u308b\u4e8b\u8c61\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3001\u76e3\u8996\u6a5f\u80fd\u306f\u30db\u30b9\u30c8\u306b\u5831\u544a\u3059\u308b\u3088\u3046\u5831\u544a\u6a5f\u80fd\u306b\u901a\u77e5\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u305f\u3060\u3001SATA SSD\u3067\u306f\u4e0a\u8a18\u95be\u5024\u3092\u30db\u30b9\u30c8\u304b\u3089\u8a2d\u5b9a\u30fb\u5909\u66f4\u3059\u308b\u65b9\u6cd5\u304c\u6a19\u6e96\u5316\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u30e1\u30fc\u30ab\u30fc\u56fa\u6709\u306e\u30b3\u30de\u30f3\u30c9\uff08\u30d9\u30f3\u30c0\u56fa\u6709\u30b3\u30de\u30f3\u30c9\uff09\u304c\u5b58\u5728\u3059\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u306e\u3067\u3001\u8a73\u7d30\u306f\u30e1\u30fc\u30ab\u30fc\u306b\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h2 id=\"outline__8\" class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u5831\u544a\u6a5f\u80fd<\/mark><\/h2>\n\n\n\n<p>\u3000S.M.A.R.T.\u306b\u304a\u3051\u308b\u30db\u30b9\u30c8\u3078\u306e\u5831\u544a\u6a5f\u80fd\u306b\u306f\u3001\u5927\u304d\u304f\u5206\u3051\u3066\u4ee5\u4e0b\u306e3\u3064\u304c\u5b58\u5728\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>S.M.A.R.T.\u5c5e\u6027\u3092\u542b\u3080\u30c9\u30e9\u30a4\u30d6\u306e\u5065\u5eb7\u72b6\u614b\u3092\u30db\u30b9\u30c8\u304c\uff08\u307e\u3068\u3081\u3066\uff09\u53d6\u5f97\u3059\u308b\u6a5f\u80fd<\/li>\n\n\n\n<li>\u30c9\u30e9\u30a4\u30d6\u3067\u767a\u751f\u3057\u305f\u4e8b\u8c61\u306b\u95a2\u3059\u308b\u60c5\u5831\uff08\u30ed\u30b0\uff09\u3092\u30db\u30b9\u30c8\u304c\u53d6\u5f97\u3059\u308b\u6a5f\u80fd<\/li>\n\n\n\n<li>\u524d\u8ff0\u3057\u305f\u76e3\u8996\u6a5f\u80fd\u306b\u3088\u3063\u3066\u7279\u5b9a\u306eS.M.A.R.T.\u5c5e\u6027\u304c\u4e88\u3081\u8a2d\u5b9a\u3055\u308c\u305f\u95be\u5024\u3092\u4e0a\u56de\u3063\u305f\uff08\u4e0b\u56de\u3063\u305f\uff09\u3053\u3068\u3092\u30c9\u30e9\u30a4\u30d6\u304b\u3089\u30db\u30b9\u30c8\u306b\u901a\u77e5\u3059\u308b\u6a5f\u80fd<\/li>\n<\/ol>\n\n\n\n<p>\u30001\u304c\u6700\u3082\u5e83\u304f\u4f7f\u308f\u308c\u3066\u3044\u308b\u6a5f\u80fd\u3067\u3059\u3002\u5404\u30e1\u30fc\u30ab\u30fc\u304c\u914d\u5e03\u3057\u3066\u3044\u308b\u30c4\u30fc\u30eb\u3084\u305d\u306e\u4ed6\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u304c\u30c9\u30e9\u30a4\u30d6\u306eS.M.A.R.T.\u5c5e\u6027\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3057\u3066\u3044\u308b\u6a5f\u80fd\u304c\u3001\u3053\u306e\u6a5f\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u30002\u306f\u30011\u306e\u6a5f\u80fd\u3067\u30c9\u30e9\u30a4\u30d6\u306e\u5065\u5eb7\u72b6\u614b\u3092\u53d6\u5f97\u3057\u305f\u969b\u306b\u306a\u3093\u3089\u304b\u306e\u30a8\u30e9\u30fc\u767a\u751f\u304c\u8a8d\u3081\u3089\u308c\u305f\u5834\u5408\u306a\u3069\u306b\u305d\u306e\u30a8\u30e9\u30fc\u306b\u95a2\u3059\u308b\u8a73\u7d30\u60c5\u5831\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306e\u6a5f\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u30003\u306f\u3044\u308f\u3086\u308b\u30a2\u30e9\u30fc\u30c8\u901a\u77e5\u6a5f\u80fd\u3067\u3059\u3002\u4ed5\u69d8\u306b\u3088\u308a\u7570\u306a\u308a\u307e\u3059\u304c\u30011\u306e\u6a5f\u80fd\u3067\u30c9\u30e9\u30a4\u30d6\u72b6\u614b\u3092\u53d6\u5f97\u3057\u305f\u969b\u306b\u30a2\u30e9\u30fc\u30c8\u3092\u4f1d\u3048\u308b\u5834\u5408\u3082\u3042\u308c\u3070\u3001\u4e8b\u8c61\u767a\u751f\u6642\u306b\u3059\u3050\u306b\u30db\u30b9\u30c8\u3078\u30a2\u30e9\u30fc\u30c8\u901a\u77e5\u3059\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000SATA SSD\u3067\u306f\u30011\u306fSMART READ DATA\u30b3\u30de\u30f3\u30c9\u30012\u306fSMART READ LOG\u30b3\u30de\u30f3\u30c9\u30013\u306fSMART RETURN STATUS\u30b3\u30de\u30f3\u30c9\u304c\u5bfe\u5fdc\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 id=\"outline__9\" class=\"wp-block-heading\"><a href=\"https:\/\/qiita.com\/ken-yossy\/items\/ecb827f7a60b3e27588e#smart%E5%B1%9E%E6%80%A7\"><\/a><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">S.M.A.R.T.\u5c5e\u6027<\/mark><\/h2>\n\n\n\n<p>\u3000S.M.A.R.T.\u3092\u69cb\u6210\u3059\u308b\u6a5f\u80fd\u306e\u4e2d\u3067\u6700\u3082\u6709\u540d\u306a\u306e\u304c\u3053\u306eS.M.A.R.T.\u5c5e\u6027\u3067\u3059\u3002SSD\u306eS.M.A.R.T.\u5c5e\u6027\u306f\u3001\u5927\u307e\u304b\u306b\u88681\u306e\u3088\u3046\u306b\u5206\u985e\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u88681\uff1aSSD\u306eS.M.A.R.T.\u5c5e\u6027\u306e\u5927\u307e\u304b\u306a\u5206\u985e<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u7a2e\u985e<\/th><th>\u6982\u8981<\/th><\/tr><\/thead><tbody><tr><td>\u30a8\u30e9\u30fc\u7cfb<\/td><td>\u30db\u30b9\u30c8\u3068\u306e\u901a\u4fe1\u30a8\u30e9\u30fc\u767a\u751f\u72b6\u614b\u30fb\u5c65\u6b74\u3084Read\u30b3\u30de\u30f3\u30c9\u306e\u30a8\u30e9\u30fc\u56de\u6570\u306a\u3069<\/td><\/tr><tr><td>\u7a3c\u50cd\u6642\u9593\u30fb\u96fb\u6e90\u6295\u5165\u56de\u6570\u7cfb<\/td><td>\u7a3c\u50cd\u6642\u9593(Power On Hours; POH)\u3084\u3001\u96fb\u6e90\u6295\u5165\u56de\u6570\u306a\u3069<\/td><\/tr><tr><td>\u6e29\u5ea6\u7cfb<\/td><td>\u30c9\u30e9\u30a4\u30d6\u306e\u6e29\u5ea6\u306b\u95a2\u3059\u308b\u60c5\u5831<\/td><\/tr><tr><td>\u5bff\u547d\u7cfb<\/td><td>\u5bff\u547d\uff08\u6b8b\u5bff\u547d\u3001\u6d88\u8cbb\u5bff\u547d\uff09\u3092\u793a\u3059\u5024<\/td><\/tr><tr><td>\u5bff\u547d\u8a08\u7b97\u7528\u30c7\u30fc\u30bf<\/td><td>\u30db\u30b9\u30c8\u304b\u3089\u304a\u3088\u3073NAND\u30d5\u30e9\u30c3\u30b7\u30e5\u3078\u306e\u66f8\u304d\u8fbc\u307f\u30c7\u30fc\u30bf\u91cf\u306a\u3069<\/td><\/tr><tr><td>NAND\u30a8\u30e9\u30fc\u7cfb<\/td><td>NAND\u30d5\u30e9\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3067\u767a\u751f\u3057\u305f\u30a8\u30e9\u30fc\u306e\u60c5\u5831<\/td><\/tr><tr><td>\u305d\u306e\u4ed6\u7d71\u8a08\u60c5\u5831<\/td><td>\u4f4e\u6d88\u8cbb\u96fb\u529b\u72b6\u614b\u3078\u306e\u9077\u79fb\u56de\u6570\u3084\u7dcf\u30b3\u30de\u30f3\u30c9\u6570\u306a\u3069\u306e\u7d71\u8a08\u60c5\u5831<\/td><\/tr><tr><td>\u30ec\u30ac\u30b7\u30fc\u3001\u4e0d\u660e<\/td><td>\u7279\u5b9a\u30e1\u30c7\u30a3\u30a2\u306b\u7279\u6709\u306e\u30a8\u30e9\u30fc\u60c5\u5831\u306a\u3069<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u3000\u5192\u982d\u3067\u3082\u8aac\u660e\u3057\u305f\u901a\u308a\u3001SATA SSD\u304c\u6e96\u62e0\u3059\u308bACS\u306eSMART Feature Set\u3067\u306f\u3001S.M.A.R.T.\u5c5e\u6027\u306e\u7a2e\u985e\u3084\u5185\u5bb9\u3092\u5b9a\u3081\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u3000\u904e\u53bb\u3001\u5c5e\u6027\u306eID\u3084\u5c5e\u6027\u6570\u306e\u6700\u5927\u5024\u3092\u5b9a\u3081\u308b\u8a66\u307f\u3082\u3042\u308a\u307e\u3057\u305f\u304c<sup>[3]<\/sup>\u3001\u7d50\u5c40ACS\u3067\u306f\u898f\u5b9a\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002<strong>\u3053\u306e\u305f\u3081\u3001SATA SSD\u3067\u306fS.M.A.R.T.\u5c5e\u6027\u306e\u6570\u3084\u5185\u5bb9\u306f\u5168\u3066\u30e1\u30fc\u30ab\u30fc\u4f9d\u5b58\u3067\u3059<\/strong>\u3002\u5c5e\u6027\u540d\u304c\u540c\u3058\u3067\u3082\u30e1\u30fc\u30ab\u30fc\u3084\u88fd\u54c1\u306b\u3088\u308a\u8a73\u7d30\u306a\u610f\u5473\u3084\u8a08\u7b97\u65b9\u6cd5\u304c\u7570\u306a\u308b\u3001\u3068\u3044\u3046\u3053\u3068\u304c\u3042\u308a\u5f97\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u5b9f\u969b\u3001S.M.A.R.T.\u5c5e\u6027\u3092\u516c\u958b\u3057\u3066\u3044\u308b\u30e1\u30fc\u30ab\u30fc\u3082\u3042\u308c\u3070\u3001\u5f53\u793e\u306e\u3088\u3046\u306b\u5951\u7d04\u3092\u4ea4\u308f\u3057\u305f\u304a\u5ba2\u69d8\u306b\u306e\u307f\u516c\u958b\u3057\u3066\u3044\u308b\u30e1\u30fc\u30ab\u30fc\u3082\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u80cc\u666f\u3082\u3042\u308a\u3001SATA SSD\u3067\u306f\u30e1\u30fc\u30ab\u30fc\u9593\u3067S.M.A.R.T.\u5c5e\u6027\u306e\u5185\u5bb9\u3092\u6bd4\u8f03\u3059\u308b\u3053\u3068\u304c\u3068\u3066\u3082\u96e3\u3057\u3044\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u3053\u306e\u53cd\u7701\u304b\u3089\u304b\u3001NVMe\u3067\u306f\u57fa\u672c\u7684\u3067\u304b\u3064\u91cd\u8981\u306aS.M.A.R.T.\u5c5e\u6027\u3092\u4ed5\u69d8\u3067\u5b9a\u3081\u3066\u3044\u307e\u3059\u3002NVMe\u306eS.M.A.R.T.\u5c5e\u6027\u306b\u3064\u3044\u3066\u306f\u6b21\u56de\u3054\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 id=\"outline__10\" class=\"wp-block-heading\"><a href=\"https:\/\/qiita.com\/ken-yossy\/items\/ecb827f7a60b3e27588e#%E3%81%BE%E3%81%A8%E3%82%81\"><\/a><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u307e\u3068\u3081<\/mark><\/h2>\n\n\n\n<p>\u3000\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001SSD\u306e\u5065\u5eb7\u72b6\u614b\u628a\u63e1\u3092\u76ee\u7684\u3068\u3057\u305f\u60c5\u5831\u306e\u53ce\u96c6\u304a\u3088\u3073\u53d6\u5f97\u6a5f\u80fd\u3068\u3057\u3066\u5e45\u5e83\u304f\u7528\u3044\u3089\u308c\u3066\u3044\u308b&#8221;Self-Monitoring, Analysis and Reporting Technology (S.M.A.R.T.)&#8221;\u306b\u3064\u3044\u3066\u3001\u6a5f\u80fd\u306e\u6982\u8981\u3068SATA SSD\u3067\u306e\u4f8b\u3092\u3054\u8aac\u660e\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u3000S.M.A.R.T.\u306fS.M.A.R.T.\u5c5e\u6027\u4ee5\u5916\u306b\u3082\u3001\u81ea\u5df1\u8a3a\u65ad\u6a5f\u80fd\u3084\u76e3\u8996\u6a5f\u80fd\u3001\u305d\u3057\u3066\u5831\u544a\u6a5f\u80fd\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6a5f\u80fd\u3092\u4e0a\u624b\u304f\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u304a\u4f7f\u3044\u306eSSD\u306e\u5065\u5eb7\u72b6\u614b\u3092\u3088\u308a\u52b9\u679c\u7684\u305d\u3057\u3066\u52b9\u7387\u7684\u306b\u628a\u63e1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u6b21\u56de\u306fNVMe\u306eS.M.A.R.T.\u306b\u3064\u3044\u3066\u307e\u3068\u3081\u308b\u4e88\u5b9a\u3067\u3059\u3002<\/p>\n\n\n\n<h2 id=\"outline__11\" class=\"wp-block-heading\"><a href=\"https:\/\/qiita.com\/ken-yossy\/items\/ecb827f7a60b3e27588e#references\"><\/a><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">Reference<\/mark><\/h2>\n\n\n\n<p>[1] T13, <em>\u201cInformation technology &#8211; ATA\/ATAPI Command Set &#8211; 3 (ACS-3)\u201d<\/em>, Working Draft, T13\/2161-D, Revision 4o, August, 2013<br>[2] T13, <em>\u201cInformation technology &#8211; ATA Command Set &#8211; 4 (ACS-4)\u201d<\/em>, Working Draft, T13\/BSR INCITS 529, Revision 14, October, 2016<br>[3] Jim Hatfield, <em>&#8220;List of Public SMART Attributes&#8221;<\/em>, e05173r0, Proposal document for T13 Technical Committee, October, 2005<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p style=\"font-size:12px\">\u4ed6\u793e\u5546\u6a19\u306b\u3064\u3044\u3066<br>\u8a18\u4e8b\u4e2d\u306b\u306f\u767b\u9332\u5546\u6a19\u30de\u30fc\u30af\u3092\u660e\u8a18\u3057\u3066\u304a\u308a\u307e\u305b\u3093\u304c\u3001\u8a18\u4e8b\u306b\u63b2\u8f09\u3055\u308c\u3066\u3044\u308b\u4f1a\u793e\u540d\u304a\u3088\u3073\u88fd\u54c1\u540d\u7b49\u306f\u4e00\u822c\u306b\u5404\u793e\u306e\u5546\u6a19\u307e\u305f\u306f\u767b\u9332\u5546\u6a19\u3067\u3059\u3002<\/p>\n\n\n\n<p style=\"font-size:12px\">\u8a18\u4e8b\u5185\u5bb9\u306b\u3064\u3044\u3066<br>\u3053\u306e\u8a18\u4e8b\u306e\u5185\u5bb9\u306f\u3001\u767a\u8868\u5f53\u6642\u306e\u60c5\u5831\u3067\u3059\u3002\u4e88\u544a\u306a\u304f\u5909\u66f4\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u306e\u3067\u3001\u3042\u3089\u304b\u3058\u3081\u3054\u4e86\u627f\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 id=\"outline__12\" class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u304a\u554f\u3044\u5408\u308f\u305b<\/mark><\/h2>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-50\"><a class=\"wp-block-button__link has-white-color has-vivid-cyan-blue-background-color has-text-color has-background wp-element-button\" href=\"https:\/\/testhagisolcojp.gptw.net\/form\/contact.php\"><strong>\u304a\u554f\u3044\u5408\u308f\u305b\u306f\u3053\u3061\u3089<\/strong><\/a><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>SSD\u306e\u5065\u5eb7\u72b6\u614b\u628a\u63e1\u306b\u306fS.M.A.R.T.\u304c\u5e45\u5e83\u304f\u7528\u3044\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306fS.M.A.R.T.\u306e\u6982\u8981\u3068SATA SSD\u3067\u306e\u5b9f\u88c5\u3092\u3054\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"author":4,"featured_media":1442,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[24,35],"class_list":["post-1397","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-reliability","tag-sata-ssd","tag-35"],"_links":{"self":[{"href":"https:\/\/testhagisolcojp.gptw.net\/techblog\/index.php?rest_route=\/wp\/v2\/posts\/1397","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/testhagisolcojp.gptw.net\/techblog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/testhagisolcojp.gptw.net\/techblog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/testhagisolcojp.gptw.net\/techblog\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/testhagisolcojp.gptw.net\/techblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1397"}],"version-history":[{"count":60,"href":"https:\/\/testhagisolcojp.gptw.net\/techblog\/index.php?rest_route=\/wp\/v2\/posts\/1397\/revisions"}],"predecessor-version":[{"id":4198,"href":"https:\/\/testhagisolcojp.gptw.net\/techblog\/index.php?rest_route=\/wp\/v2\/posts\/1397\/revisions\/4198"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/testhagisolcojp.gptw.net\/techblog\/index.php?rest_route=\/wp\/v2\/media\/1442"}],"wp:attachment":[{"href":"https:\/\/testhagisolcojp.gptw.net\/techblog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1397"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/testhagisolcojp.gptw.net\/techblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1397"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/testhagisolcojp.gptw.net\/techblog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1397"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}