{"id":5132,"date":"2025-09-08T09:00:00","date_gmt":"2025-09-08T00:00:00","guid":{"rendered":"https:\/\/www.hagisol.co.jp\/techblog\/?p=5132"},"modified":"2025-09-08T09:01:23","modified_gmt":"2025-09-08T00:01:23","slug":"post-5132","status":"publish","type":"post","link":"https:\/\/www.hagisol.co.jp\/techblog\/?p=5132","title":{"rendered":"SLC\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u4e0a\u624b\u304f\u4f7f\u3046\u65b9\u6cd5(2\/4)"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.hagisol.co.jp\/techblog\/wp-content\/uploads\/2025\/05\/AdobeStock_1282934073-1024x540.jpeg\" alt=\"\" class=\"wp-image-5123\"\/><\/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\">\u304a\u3053\u3068\u308f\u308a<\/mark><\/h2>\n\n\n\n<p>\u3000\u3053\u306e\u8a18\u4e8b\u306f\u3001<a href=\"https:\/\/qiita.com\/ken-yossy\/items\/4df126cf8ff4b035a1b3\" target=\"_blank\" rel=\"noreferrer noopener\">2024\u5e742\u6708\u306bQiita\u306b\u6295\u7a3f\u3057\u305f\u8a18\u4e8b<\/a>\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__2\" 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>\u3000NAND\u30d5\u30e9\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea\u3092\u4e0d\u63ee\u767a\u6027\u8a18\u61b6\u5a92\u4f53\u3068\u3057\u3066\u4f7f\u7528\u3059\u308bSolid State Drive\uff08\u4ee5\u964dSSD\u3068\u8a18\u8f09\uff09\u304c\u5099\u3048\u308b\u6a5f\u80fd\u306e\u3072\u3068\u3064\u3068\u3057\u3066\u300cSLC\u30ad\u30e3\u30c3\u30b7\u30e5\u300d\u3092\u53d6\u308a\u4e0a\u3052\u3001SLC\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u4e0a\u624b\u304f\u4f7f\u3046\u305f\u3081\u306e\u30ce\u30a6\u30cf\u30a6\u3092\u307e\u3068\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000<a href=\"https:\/\/www.hagisol.co.jp\/techblog\/?p=5068\" target=\"_blank\" rel=\"noreferrer noopener\">\u524d\u56de<\/a>\u306f\u5bb9\u91cf\u306e\u8996\u70b9\u304b\u3089SLC\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u5236\u5fa1\u65b9\u5f0f\u3092\u8aac\u660e\u3057\u3001\u4e0a\u624b\u304f\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u3092\u307e\u3068\u3081\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u3000\u4eca\u56de\u306f\u300cSLC\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u8a18\u9332\u3055\u308c\u308b\u30c7\u30fc\u30bf\u300d\u306e\u8996\u70b9\u3067\u307e\u3068\u3081\u307e\u3059\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\">\u307e\u3068\u3081<\/mark><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30c7\u30fc\u30bf\u30b5\u30a4\u30ba\u304c\u5c0f\u3055\u3044\u30e9\u30a4\u30c8\u30b3\u30de\u30f3\u30c9\u3092SLC\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u66f8\u304d\u8fbc\u3080\u5236\u5fa1\u65b9\u5f0f\u304c\u3042\u308b<\/li>\n\n\n\n<li>\u7a7a\u9593\u7684\u3082\u3057\u304f\u306f\u6642\u9593\u7684\u5c40\u6240\u6027\u3092\u6301\u3064\u30c7\u30fc\u30bf\u306fSLC\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u66f8\u304d\u8fbc\u307e\u308c\u3084\u3059\u3044<\/li>\n\n\n\n<li>\u30e9\u30a4\u30c8\u3059\u308b\u30c7\u30fc\u30bf\u306b\u5c5e\u6027\u3092\u4ed8\u4e0e\u3059\u308b\u4ed5\u7d44\u307f\u3082\u3042\u308b\u304c\u73fe\u72b6\u306eOS\u306f\u307b\u3068\u3093\u3069\u975e\u5bfe\u5fdc\u3067\u4f7f\u3048\u306a\u3044<\/li>\n<\/ul>\n\n\n\n<h2 id=\"outline__4\" class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u3010\u518d\u63b2\u3011SLC\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u5236\u5fa1\u65b9\u5f0f<\/mark><\/h2>\n\n\n\n<p>\u3000\u4ee3\u8868\u7684\u306a\u300cSLC\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u5236\u5fa1\u65b9\u5f0f\u300d\u3092\u518d\u63b2\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000SLC\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u6319\u52d5\u3092\u7279\u5fb4\u3065\u3051\u308b\u9805\u76ee\u306b\u306f\u5927\u304d\u304f4\u3064\u3042\u308a\u307e\u3059\u3002\u305d\u308c\u306f\u3001\u5bb9\u91cf\u3001\u30c7\u30fc\u30bf\u3001\u8ffd\u3044\u51fa\u3057\u51e6\u7406\u306e\u5951\u6a5f\u3001\u305d\u3057\u3066\u8ffd\u3044\u51fa\u3057\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3001\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u3053\u306e\u8a18\u4e8b\u3067\u306f\u4ee3\u8868\u7684\u306a\u9805\u76ee\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u3053\u306b\u793a\u3057\u305f\u9805\u76ee\u3084\u65b9\u5f0f\u4ee5\u5916\u306b\u3082\u3001\u5404\u30e1\u30fc\u30ab\u30fc\u304a\u3088\u3073\u88fd\u54c1\u306b\u7279\u6709\u306e\u9805\u76ee\u306e\u5b58\u5728\u3084\u65b9\u5f0f\u306e\u5b9f\u88c5\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u305d\u306e\u5834\u5408\u3001SLC\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u7279\u6027\u3082\u5909\u5316\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th>\u9805\u76ee<\/th><th>\u4ee3\u8868\u7684\u306a\u5236\u5fa1\u65b9\u5f0f<\/th><th>\u6982\u8981<\/th><\/tr><\/thead><tbody><tr><td>\u5bb9\u91cf<\/td><td>\u9759\u7684<\/td><td>\u9759\u7684\u306b\u5bb9\u91cf\u3092\u78ba\u4fdd\u3057\u3066\u4f7f\u7528<\/td><\/tr><tr><td><\/td><td>\u52d5\u7684<\/td><td>\u30c7\u30fc\u30bf\u91cf\u306b\u5fdc\u3058\u3066\u5bb9\u91cf\u3092\u5897\u6e1b<\/td><\/tr><tr><td>\u8a18\u9332\u30c7\u30fc\u30bf<\/td><td>\u306a\u3093\u3067\u3082<\/td><td>\u533a\u5225\u306a\u3057<\/td><\/tr><tr><td><\/td><td>\u5c0f\u30b5\u30a4\u30ba\u306e\u307f<\/td><td>\u4e00\u5b9a\u30b5\u30a4\u30ba\u672a\u6e80<\/td><\/tr><tr><td><\/td><td>\u7279\u5b9a\u30c7\u30fc\u30bf\u306e\u307f<\/td><td>\u306a\u3093\u3089\u304b\u306e\u6cd5\u5247\u3067\u6c7a\u5b9a<\/td><\/tr><tr><td>\u8ffd\u3044\u51fa\u3057\u5951\u6a5f<\/td><td>\u5bb9\u91cf<\/td><td>\uff08\u6b8b\uff09\u5bb9\u91cf\u306e\u307f\u3067\u5224\u65ad<\/td><\/tr><tr><td><\/td><td>\u30a2\u30a4\u30c9\u30eb\u6642<\/td><td>\u30a2\u30a4\u30c9\u30eb\u6642\u306b\u7a4d\u6975\u7684\u306b\u5b9f\u65bd<\/td><\/tr><tr><td>\u8ffd\u3044\u51fa\u3057\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0<\/td><td>Least Recently Used (LRU)<\/td><td>\u30a2\u30af\u30bb\u30b9\u983b\u5ea6\u304c\u5c11\u306a\u3044\u9806<\/td><\/tr><tr><td><\/td><td>First-In-First-Out (FIFO)<\/td><td>\u8a18\u9332\u3055\u308c\u305f\u6642\u523b\u304c\u53e4\u3044\u9806<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\"><em>\u8868\uff1aSLC\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u6319\u52d5\u3092\u7279\u5fb4\u3065\u3051\u308b\u9805\u76ee\u3068\u4ee3\u8868\u7684\u306a\u5236\u5fa1\u65b9\u5f0f<\/em><\/figcaption><\/figure>\n\n\n\n<p>\u3000\u4eca\u56de\u306e\u8a18\u4e8b\u3067\u306f\u3001\u3053\u306e\u8868\u306b\u8a18\u8f09\u3057\u305f\u9805\u76ee\u306e\u3046\u3061\u300c\u8a18\u9332\u30c7\u30fc\u30bf\u300d\u306b\u6ce8\u76ee\u3057\u307e\u3059\u3002<\/p>\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\">\u300c\u8a18\u9332\u3059\u308b\u30c7\u30fc\u30bf\u300d\u3067\u306e\u5236\u5fa1\u3068\u306f<\/mark><\/h2>\n\n\n\n<p>\u3000\u8a18\u9332\u3059\u308b\u30c7\u30fc\u30bf\u306b\u3088\u308b\u5236\u5fa1\u3068\u306f\u3001\u3053\u3053\u3067\u306f\u300c\u30db\u30b9\u30c8\u304b\u3089\u53d7\u9818\u3057\u305f\u30e9\u30a4\u30c8\u30b3\u30de\u30f3\u30c9\u306e\u66f8\u304d\u8fbc\u307f\u30c7\u30fc\u30bf\u3092SLC\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u8a18\u9332\u3059\u308b\u304b\u3069\u3046\u304b\u306e\u5236\u5fa1\u300d\u3092\u6307\u3059\u3053\u3068\u3068\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\u300c\u3053\u306e\u30e9\u30a4\u30c8\u30b3\u30de\u30f3\u30c9\u306f\u30c7\u30fc\u30bf\u30b5\u30a4\u30ba\u304c\u5c0f\u3055\u3044\u304b\u3089SLC\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u66f8\u3053\u3046\u300d\u306e\u3088\u3046\u306a\u5236\u5fa1\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3000SSD\u304c\u5bfe\u5fdc\u3059\u308b\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\uff08SATA\u3084NVMe\u306a\u3069\uff09\u306b\u304a\u3044\u3066\u3001\u30db\u30b9\u30c8\u304b\u3089\u53d7\u9818\u3059\u308b\u30e9\u30a4\u30c8\u30b3\u30de\u30f3\u30c9\u306b\u4ed8\u968f\u3059\u308b\u4ee3\u8868\u7684\u306a\u60c5\u5831\u306f\u4ee5\u4e0b\u306e\u3082\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30e9\u30a4\u30c8\u3059\u308b\u30c7\u30fc\u30bf\u306e\u30a2\u30c9\u30ec\u30b9(Logical Block Address, LBA)<\/li>\n\n\n\n<li>\u30e9\u30a4\u30c8\u3059\u308b\u30c7\u30fc\u30bf\u306e\u30b5\u30a4\u30ba\uff08\u30bb\u30af\u30bf\u6570\uff09<\/li>\n\n\n\n<li>\u4e0d\u63ee\u767a\u30e1\u30c7\u30a3\u30a2\u306b\u30c7\u30fc\u30bf\u3092\u66f8\u3044\u305f\u6642\u70b9\u3067\u30b3\u30de\u30f3\u30c9\u5b8c\u4e86\u3068\u3059\u308b\u304b<\/li>\n\n\n\n<li>\u30e9\u30a4\u30c8\u3059\u308b\u30c7\u30fc\u30bf\u306e\u5c5e\u6027<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3053\u306e\u3046\u3061\u30013\u3064\u3081\u306e\u300c\u4e0d\u63ee\u767a\u30e1\u30c7\u30a3\u30a2\u306b\u30c7\u30fc\u30bf\u3092\u66f8\u3044\u305f\u6642\u70b9\u3067\u30b3\u30de\u30f3\u30c9\u5b8c\u4e86\u3068\u3059\u308b\u304b\u300d\u3068\u3044\u3046\u60c5\u5831\u306e\u307f\u4ed6\u306e\u3082\u306e\u3068\u306f\u7a2e\u985e\u304c\u7570\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u305f\u3081SSD\u306e\u5185\u90e8\u51e6\u7406\u306b\u4e0e\u3048\u308b\u5f71\u97ff\u3082\u7570\u306a\u308a\u307e\u3059\u3002\u4eca\u56de\u306fSLC\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u5236\u5fa1\u306b\u7126\u70b9\u3092\u3042\u3066\u307e\u3059\u306e\u3067\u3053\u306e\u60c5\u5831\u306f\u53d6\u308a\u6271\u3044\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u3000\u307e\u305f\u53b3\u5bc6\u306b\u8a00\u3048\u3070\u3001SSD\u5185\u90e8\u3067\u306e\u30c7\u30fc\u30bf\u30b3\u30d4\u30fc\u51e6\u7406\u6642\u306b\u30b3\u30d4\u30fc\u5bfe\u8c61\u306e\u30c7\u30fc\u30bf\u3092SLC\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u8a18\u9332\u3057\u3066\u3082\u69cb\u308f\u306a\u3044\u306e\u3067\u3059\u304c\u3001\u305d\u308c\u306b\u3064\u3044\u3066\u3082\u3053\u3053\u3067\u306f\u6271\u3044\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h2 id=\"outline__6\" class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u5177\u4f53\u7684\u306a\u5236\u5fa1\u65b9\u6cd5\u3068\u300c\u4e0a\u624b\u304f\u4f7f\u3046\u300d\u65b9\u6cd5<\/mark><\/h2>\n\n\n\n<p>\u3000\u305d\u308c\u3067\u306f\u5404\u60c5\u5831\u3092\u4f7f\u7528\u3057\u305fSLC\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u5236\u5fa1\u65b9\u6cd5\u3068\u3001\u5404\u5236\u5fa1\u65b9\u6cd5\u306b\u5bfe\u3059\u308b\u300cSLC\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u4e0a\u624b\u304f\u4f7f\u3046\u300d\u65b9\u6cd5\u306e\u4f8b\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 id=\"outline__6_1\" class=\"wp-block-heading\">1. \u306a\u3093\u3067\u3082SLC\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u66f8\u304d\u8fbc\u3080<\/h3>\n\n\n\n<p>\u3000\u3053\u306e\u5236\u5fa1\u65b9\u5f0f\u306f\u3001\u30c7\u30fc\u30bf\u30b5\u30a4\u30ba\u306b\u4ee3\u8868\u3055\u308c\u308b\u30e9\u30a4\u30c8\u30b3\u30de\u30f3\u30c9\u306e\u4ed8\u968f\u60c5\u5831\u306b\u4f9d\u5b58\u305b\u305a\u53d7\u9818\u3057\u305f\u30c7\u30fc\u30bf\u3092SLC\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u66f8\u304d\u8fbc\u3080\u65b9\u5f0f\u3067\u3059\u3002SSD\u306e\u5185\u90e8\u51e6\u7406\u304c\u30b7\u30f3\u30d7\u30eb\u306b\u306a\u308a\u7d50\u679c\u3068\u3057\u3066\u4ed6\u306e\u5236\u5fa1\u65b9\u5f0f\u3088\u308a\u3082\u30c7\u30fc\u30bf\u30a2\u30af\u30bb\u30b9\u6027\u80fd\u304c\u9ad8\u304f\u306a\u308b\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u3053\u306e\u5236\u5fa1\u65b9\u5f0f\u3092\u63a1\u7528\u3057\u305fSLC\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u5bfe\u3057\u3066\u306f\u66f8\u304d\u8fbc\u3080\u30c7\u30fc\u30bf\u306e\u5c5e\u6027\u3092\u5de5\u592b\u3057\u3066\u3082\u52b9\u679c\u304c\u3042\u308a\u307e\u305b\u3093\u306e\u3067\u3001SLC\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u4e0a\u624b\u304f\u4f7f\u3046\u306b\u306f\u4ed6\u306e\u9805\u76ee\u306b\u6ce8\u76ee\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u524d\u56de\u306e\u8a18\u4e8b\u3067\u8aac\u660e\u3057\u305f\u300cSLC\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u5bb9\u91cf\u306b\u6ce8\u610f\u3059\u308b\u300d\u306a\u3069\u3067\u3059\u3002<\/p>\n\n\n\n<h3 id=\"outline__6_2\" class=\"wp-block-heading\">2. \u5c0f\u30b5\u30a4\u30ba\u306e\u30c7\u30fc\u30bf\u306e\u307fSLC\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u66f8\u304d\u8fbc\u3080<\/h3>\n\n\n\n<p>\u3000\u3053\u306e\u5236\u5fa1\u65b9\u5f0f\u306f\u3001\u300c\u30c7\u30fc\u30bf\u30b5\u30a4\u30ba\u304c\u5c0f\u3055\u3044\u30e9\u30a4\u30c8\u30b3\u30de\u30f3\u30c9\u306e\u30c7\u30fc\u30bf\u306e\u307f\uff08\u3082\u3057\u304f\u306f\u512a\u5148\u3057\u3066\uff09SLC\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u66f8\u304d\u8fbc\u3080\u300d\u3068\u3044\u3046\u3082\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u3053\u306e\u65b9\u5f0f\u306e\u76ee\u7684\u306e\u3072\u3068\u3064\u306fSLC\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u5bb9\u91cf\u306e\u6709\u52b9\u6d3b\u7528\u3067\u3059\u3002\u524d\u56de\u8aac\u660e\u3057\u305f\u901a\u308aSLC\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u5bb9\u91cf\u306b\u306f\u9650\u308a\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u3057\u3066SLC\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u5bb9\u91cf\u3092\u300c\u7a7a\u3051\u308b\u300d\u306b\u306fSLC\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u8a18\u9332\u3055\u308c\u3066\u3044\u308b\u30c7\u30fc\u30bf\u3092TLC\u306a\u3069\u306e\u591a\u5024\u8a18\u61b6\u306b\u8ffd\u3044\u51fa\u3059\u51e6\u7406\u304c\u5fc5\u8981\u306b\u306a\u308a\u3001\u3053\u306e\u8ffd\u3044\u51fa\u3057\u51e6\u7406\u304c\u767a\u751f\u3059\u308b\u3068\u30db\u30b9\u30c8\u304b\u3089\u898b\u305fSSD\u306e\u30c7\u30fc\u30bf\u30a2\u30af\u30bb\u30b9\u6027\u80fd\u304c\u4f4e\u4e0b\u3059\u308b\u8981\u56e0\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u3053\u306e\u305f\u3081\u3001SLC\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u5bb9\u91cf\u304c\u6e80\u676f\u3082\u3057\u304f\u306f\u8ffd\u3044\u51fa\u3057\u3092\u5fc5\u8981\u3068\u3059\u308b\u5bb9\u91cf\u306b\u306a\u308b\u307e\u3067\u306b\u3067\u304d\u308b\u3060\u3051\u591a\u304f\u306e\u30e9\u30a4\u30c8\u30b3\u30de\u30f3\u30c9\u3092SLC\u30ad\u30e3\u30c3\u30b7\u30e5\u3067\u53d7\u3051\u308b\u306b\u306f\u66f8\u304d\u8fbc\u3080\u30b5\u30a4\u30ba\u304c\u5c0f\u3055\u3044\u30e9\u30a4\u30c8\u30b3\u30de\u30f3\u30c9\u3092\u5bfe\u8c61\u3068\u3057\u305f\u307b\u3046\u304c\u826f\u3044\u3001\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000NAND\u30d5\u30e9\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea\u306e\u30c7\u30fc\u30bf\u8aad\u307f\u66f8\u304d\u306f\u30da\u30fc\u30b8\u5358\u4f4d\u3067\u3042\u308a\u3001\u7279\u306bTLC\u306a\u3069\u306e\u591a\u5024\u8a18\u61b6\u3067\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u66f8\u304d\u3059\u308b\u5834\u5408\u306f\u3067\u304d\u308b\u3060\u3051\u591a\u304f\u306eNAND\u30d5\u30e9\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea\u30c1\u30c3\u30d7\u306b\u5bfe\u3057\u3066\u540c\u6642\u4e26\u5217\u306b\u8aad\u307f\u66f8\u304d\u3059\u308b\u3053\u3068\u3067\u6027\u80fd\u3092\u9ad8\u3081\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u30da\u30fc\u30b8\u30b5\u30a4\u30ba\u304c16 KB\u3067\u30d7\u30ec\u30fc\u30f3\u6570\u304c4\u306eTLC NAND\u30d5\u30e9\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea\u30c1\u30c3\u30d7\u30928\u30c1\u30c3\u30d7\u642d\u8f09\u3059\u308bSSD\u3067\u306f\u3001TLC\u3067\u306e\u66f8\u304d\u8fbc\u307f\u6642\u306f16 KB x 4\u30d7\u30ec\u30fc\u30f3 x 8\u30c1\u30c3\u30d7 = 512 KB\u306e\u30c7\u30fc\u30bf\u3092\u5168\u30c1\u30c3\u30d7\u306b\u632f\u308a\u5206\u3051\u3066\u4e00\u5ea6\u306b\u66f8\u304d\u8fbc\u3080\u3053\u3068\u304c\u671b\u307e\u3057\u3044\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u3053\u306e\u3053\u3068\u304b\u3089\u3001\u4f8b\u3048\u30701\u3064\u306e\u30e9\u30a4\u30c8\u30b3\u30de\u30f3\u30c9\u30671 MB\u4ee5\u4e0a\u306e\u30c7\u30fc\u30bf\u304c\u66f8\u304d\u8fbc\u307e\u308c\u305f\u5834\u5408\u306fSLC\u30ad\u30e3\u30c3\u30b7\u30e5\u3067\u306f\u306a\u304f\u591a\u5024\u8a18\u61b6\u306b\u66f8\u304d\u8fbc\u307f\u30011 MB\u672a\u6e80\u306e\u30c7\u30fc\u30bf\u306fSLC\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u4e00\u65e6\u66f8\u304d\u8fbc\u3093\u3067\u304a\u3044\u3066\u3042\u3068\u3067\u4ed6\u306e\u30c7\u30fc\u30bf\u3068\u5408\u308f\u305b\u30661 MB\u4ee5\u4e0a\u306b\u307e\u3068\u3081\u3066\u591a\u5024\u8a18\u61b6\u306b\u66f8\u304d\u8fbc\u3080\u3001\u306a\u3069\u306e\u5236\u5fa1\u65b9\u6cd5\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u30a4\u30e1\u30fc\u30b8\u3068\u3057\u3066\u306f\u3001\u56f31\u306e\u3088\u3046\u306bSLC\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u300c\u30d0\u30c3\u30d5\u30a1\u300d\u3068\u3057\u3066\u4f7f\u7528\u3059\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/www.hagisol.co.jp\/techblog\/wp-content\/uploads\/2025\/06\/slc-buffer-en.png\" alt=\"\" class=\"wp-image-5167\"\/><figcaption class=\"wp-element-caption\"><em>\u56f31\uff1aSLC\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30d0\u30c3\u30d5\u30a1\u3068\u3057\u3066\u4f7f\u7528\u3059\u308b\u30a4\u30e1\u30fc\u30b8\uff08\u56f3\u4e2d\u306e\u30b5\u30a4\u30ba\u306f\u3042\u304f\u307e\u3067\u3082\u4f8b\uff09<\/em><\/figcaption><\/figure>\n\n\n\n<p>\u3000\u3053\u308c\u304c\u300c\u30c7\u30fc\u30bf\u30b5\u30a4\u30ba\u304c\u5c0f\u3055\u3044\u30e9\u30a4\u30c8\u30b3\u30de\u30f3\u30c9\u306e\u30c7\u30fc\u30bf\u306e\u307fSLC\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u66f8\u304d\u8fbc\u3080\u300d\u3068\u3044\u3046\u5236\u5fa1\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u3053\u306e\u5236\u5fa1\u65b9\u5f0f\u3092\u63a1\u7528\u3057\u305fSLC\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u4e0a\u624b\u304f\u4f7f\u3046\u306b\u306f\u3001SLC\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u66f8\u304d\u8fbc\u307f\u305f\u3044\u30c7\u30fc\u30bf\u306f\u306a\u308b\u3079\u304f\u5c0f\u5206\u3051\u306b\u3057\u3066\u30e9\u30a4\u30c8\u30b3\u30de\u30f3\u30c9\u3092\u767a\u884c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u300cSSD\u306b\u3069\u306e\u3088\u3046\u306a\u30e9\u30a4\u30c8\u30b3\u30de\u30f3\u30c9\u3092\u767a\u884c\u3059\u308b\u304b\u300d\u3068\u3044\u3046\u3053\u3068\u306f\u901a\u5e38OS\uff08\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3084\u30c7\u30d0\u30a4\u30b9\u30c9\u30e9\u30a4\u30d0\uff09\u306e\u7ba1\u7406\u4e0b\u306b\u3042\u308a\u30e6\u30fc\u30b6\u306b\u3088\u308b\u6307\u5b9a\u306f\u96e3\u3057\u3044\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u304c\u3001\u4f8b\u3048\u3070\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u7528\u9014\u306b\u306f\u3053\u306e\u5236\u5fa1\u65b9\u5f0f\u306eSLC\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u642d\u8f09\u3057\u305fSSD\u304c\u9069\u3057\u3066\u3044\u308b\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b5\u30a4\u30ba\u304c\u5c0f\u3055\u3044\u30d5\u30a1\u30a4\u30eb\u306e\u8a18\u9332<\/li>\n\n\n\n<li>\u6bce\u56de\u66f4\u65b0\u91cf\u304c\u5c11\u306a\u3044\u30d5\u30a1\u30a4\u30eb\u306e\u8a18\u9332<\/li>\n<\/ul>\n\n\n\n<h3 id=\"outline__6_3\" class=\"wp-block-heading\">3. \u30c7\u30fc\u30bf\u306e\u66f8\u304d\u8fbc\u307f\u5148LBA\u306b\u6ce8\u76ee\u3059\u308b<\/h3>\n\n\n\n<p>\u3000\u3053\u306e\u5236\u5fa1\u65b9\u6cd5\u306f\u3001\u30e9\u30a4\u30c8\u30b3\u30de\u30f3\u30c9\u306e\u300c\u66f8\u304d\u8fbc\u3080\u30c7\u30fc\u30bf\u306e\u30a2\u30c9\u30ec\u30b9(LBA)\u300d\u306b\u6ce8\u76ee\u3059\u308b\u65b9\u6cd5\u3067\u3059\u3002\u4f8b\u3048\u3070\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>SLC\u30ad\u30e3\u30c3\u30b7\u30e5\u5185\u306b\u8a18\u9332\u3055\u308c\u3066\u3044\u308b\u3082\u3057\u304f\u306f\u4ee5\u524dSLC\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u8a18\u9332\u3055\u308c\u3066\u3044\u305f\u30c7\u30fc\u30bf\u306b\u8fd1\u3044\u30a2\u30c9\u30ec\u30b9\u306e\u30c7\u30fc\u30bf\u3092SLC\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u8a18\u9332\u3059\u308b<\/li>\n\n\n\n<li>\u7279\u5b9a\u306eLBA\u9818\u57df\u306e\u30c7\u30fc\u30bf\u3092SLC\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u8a18\u9332\u3059\u308b<\/li>\n<\/ol>\n\n\n\n<p>\u3000\u524d\u8005\u306f\u300c\u30c7\u30fc\u30bf\u306e\u7a7a\u9593\u7684\u3001\u6642\u9593\u7684\u5c40\u6240\u6027\u3092\u5229\u7528\u3059\u308b\u300d\u3068\u3044\u3046\u307e\u3055\u306b\u300c\u30ad\u30e3\u30c3\u30b7\u30e5\u300d\u306e\u57fa\u672c\u7684\u306a\u5236\u5fa1\u65b9\u6cd5\u3067\u3042\u308a\u3001\u305d\u306e\u52b9\u679c\u306f\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u6b74\u53f2\u304c\u8a3c\u660e\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u3053\u306e\u5236\u5fa1\u65b9\u5f0f\u3092\u63a1\u7528\u3057\u3066\u3044\u308bSSD\u3092\u4f7f\u3046\u5834\u5408\u3001\u307e\u305a\u7a7a\u9593\u7684\u5c40\u6240\u6027\u306e\u8996\u70b9\u3067\u306f\u3001SLC\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u66f8\u304d\u8fbc\u307f\u305f\u3044\u30c7\u30fc\u30bf\u306e\u30a2\u30c9\u30ec\u30b9\u3092\u306a\u308b\u3079\u304f\u72ed\u304f\u3059\u308b\u3053\u3068\u3067SLC\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u52b9\u679c\u3092\u5f97\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u30a2\u30c9\u30ec\u30b9(LBA)\u5272\u308a\u5f53\u3066\u306fOS\u3084\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u304c\u884c\u3044\u30e6\u30fc\u30b6\u306b\u3088\u308b\u76f4\u63a5\u6307\u5b9a\u306f\u96e3\u3057\u3044\u306e\u3067\u3001\u30e6\u30fc\u30b6\u3068\u3057\u3066\u306f\u8aad\u307f\u66f8\u304d\u3059\u308b\u30c7\u30fc\u30bf\uff08\u30d5\u30a1\u30a4\u30eb\uff09\u306e\u7dcf\u5bb9\u91cf\u304c\u3067\u304d\u308b\u3060\u3051SLC\u30ad\u30e3\u30c3\u30b7\u30e5\u5bb9\u91cf\u3088\u308a\u5c0f\u3055\u304f\u306a\u308b\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u304c\u4e0a\u624b\u304f\u6d3b\u7528\u3059\u308b\u30b3\u30c4\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u307e\u305f\u6642\u9593\u7684\u5c40\u6240\u6027\u306e\u8996\u70b9\u3067\u306f\u3001\u66f8\u304d\u8fbc\u3093\u3067\u304b\u3089\u6642\u9593\u3092\u7a7a\u3051\u305a\u306b\u540c\u3058\u30d5\u30a1\u30a4\u30eb\u3092\u66f4\u65b0\u3059\u308b\u3068SLC\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u66f8\u304d\u8fbc\u307e\u308c\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u901a\u5e38OS\u3084\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u7ba1\u7406\u3059\u308b\u30d0\u30c3\u30d5\u30a1\uff08\u30ad\u30e3\u30c3\u30b7\u30e5\uff09\u304c\u5b58\u5728\u3057\u307e\u3059\u306e\u3067\u3001\u77ed\u3044\u9593\u9694\u3067\u306e\u8aad\u307f\u66f8\u304d\u306f\u3053\u308c\u3089\u306e\u30d0\u30c3\u30d5\u30a1\u3068SLC\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u5408\u308f\u305b\u305f\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u4e0a\u624b\u304f\u6d3b\u7528\u3059\u308b\u3053\u3068\u306b\u7e4b\u304c\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u4e00\u65b9\u5f8c\u8005\u306b\u3064\u3044\u3066\u306f\u3001\u5bfe\u8c61\u3068\u3059\u308bLBA\u9818\u57df\u3092SSD\u81ea\u3089\u5b66\u7fd2\u3057\u3066\u62bd\u51fa\u3059\u308b\u65b9\u6cd5\u3084\u30db\u30b9\u30c8\uff08\u30e6\u30fc\u30b6\uff09\u304c\u8a2d\u5b9a\u3059\u308b\u65b9\u6cd5\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000Western Digital\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2<a href=\"https:\/\/support-jp.wd.com\/app\/products\/downloads\/softwaredownloads\" target=\"_blank\" rel=\"noreferrer noopener\">Dashboard<\/a>\u3067\u8a2d\u5b9a\u3067\u304d\u308bGaming Mode<sup>[1]<\/sup>\u3084\u3001Solidigm\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2<a href=\"https:\/\/www.solidigm.com\/products\/client\/synergy.html\" target=\"_blank\" rel=\"noreferrer noopener\">Synergy<\/a>\u3067\u8a2d\u5b9a\u3067\u304d\u308b&#8221;Fast Lane&#8221;\u306a\u3069\u306e\u6a5f\u80fd\u306f\u3001\u9ad8\u901f\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3053\u3068\u304c\u671b\u307e\u3057\u3044\u30c7\u30fc\u30bf\u3092SSD\u304c\u72ec\u81ea\u306b\u691c\u51fa\u3057\u3001\u305d\u308c\u3089\u306e\u30c7\u30fc\u30bf\u3092\u3067\u304d\u308b\u3060\u3051SLC\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u8f09\u305b\u3066\u304a\u304f\u6a5f\u80fd\u306b\u898b\u3048\u307e\u3059\u3002 <\/p>\n\n\n\n<p>\u3000\u4e0a\u8a18\u306e\u3088\u3046\u306a\u6a5f\u80fd\u3092\u6301\u3064SSD\u3067\u3042\u308c\u3070\u305d\u308c\u3089\u306e\u6a5f\u80fd\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u304c\u6700\u9069\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u3053\u308c\u3089\u306e\u6a5f\u80fd\u306f\u3069\u306e\u30c7\u30fc\u30bf\u3092SLC\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u914d\u7f6e\u3059\u3079\u304d\u304b\u3092SSD\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u304c\u30d2\u30e5\u30fc\u30ea\u30b9\u30c6\u30a3\u30c3\u30af\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306b\u3088\u308a\u5224\u65ad\u3059\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u5fc5\u305a\u3057\u3082\u52b9\u679c\u3092\u5f97\u3089\u308c\u306a\u3044\u3001\u307e\u305f\u8a2d\u5b9a\u3057\u3066\u304b\u3089\u52b9\u679c\u3092\u5f97\u3089\u308c\u308b\u307e\u3067\u6642\u9593\u304c\u304b\u304b\u308b\u3001\u306a\u3069\u306e\u73fe\u8c61\u304c\u89b3\u6e2c\u3055\u308c\u308b\u3053\u3068\u3082\u3042\u308a\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h3 id=\"outline__6_4\" class=\"wp-block-heading\">4. \u30e9\u30a4\u30c8\u3059\u308b\u30c7\u30fc\u30bf\u306e\u5c5e\u6027\u306b\u6ce8\u76ee\u3059\u308b<\/h3>\n\n\n\n<p>\u3000\u4f8b\u3048\u3070NVMe\u3067\u3042\u308c\u3070\u30e9\u30a4\u30c8\u30b3\u30de\u30f3\u30c9\u306b\u56f32\u306e\u3088\u3046\u306a\u5c5e\u6027\u3092\u4ed8\u4e0e\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/www.hagisol.co.jp\/techblog\/wp-content\/uploads\/2025\/06\/nvme-1.4c-write-attribute-dsm.png\" alt=\"\" class=\"wp-image-5170\"\/><figcaption class=\"wp-element-caption\"><em>\u56f32\uff1aNVMe\u306eWrite\u30b3\u30de\u30f3\u30c9\u306b\u4ed8\u4e0e\u53ef\u80fd\u306a\u5c5e\u6027(NVMe Revision 1.4c)<\/em><\/figcaption><\/figure>\n\n\n\n<p>\u3000\u56f32\u306b\u8a18\u8f09\u3055\u308c\u305f\u5c5e\u6027\u306e\u3046\u3061\u3001\u4f8b\u3048\u3070\u30a2\u30af\u30bb\u30b9\u30ec\u30a4\u30c6\u30f3\u30b7\u306b\u95a2\u3059\u308b\u9805\u76ee(Access Latency)\u304c\u300c\u4f4e\u30ec\u30a4\u30c6\u30f3\u30b7(Low)\u300d\u3068\u6307\u5b9a\u3055\u308c\u3066\u3044\u305f\u5834\u5408\u306fSLC\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u66f8\u304d\u8fbc\u3080\u3053\u3068\u3067\u3053\u306e\u6307\u5b9a\u3092\u6e80\u8db3\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u3057\u3001\u30a2\u30af\u30bb\u30b9\u983b\u5ea6\u306b\u95a2\u3059\u308b\u9805\u76ee(Access Frequency)\u3067Read\u3082\u3057\u304f\u306fWrite\u306e\u983b\u5ea6\u304c\u9ad8\u3044\u3068\u6307\u5b9a\u3055\u308c\u3066\u3044\u305f\u5834\u5408\u3082SLC\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u66f8\u304d\u8fbc\u3080\u3053\u3068\u3067SLC\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u52b9\u679c\u3092\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u30c7\u30fc\u30bf\u306b\u5bfe\u3057\u3066\u76f4\u63a5\u5c5e\u6027\u3092\u6307\u5b9a\u3067\u304d\u308b\u3053\u3068\u304b\u3089\u3001SLC\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u5bb9\u91cf\u306a\u3069\u4ed6\u306e\u5236\u7d04\u304c\u8a31\u3059\u72b6\u6cc1\u3067\u3042\u308c\u3070\u305d\u306e\u52b9\u679c\u3092\u5f97\u3089\u308c\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u6a5f\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u305f\u3060\u6b8b\u5ff5\u306a\u306e\u306f\u3001OS\u3084\u30c7\u30d0\u30a4\u30b9\u30c9\u30e9\u30a4\u30d0\u304c\u5b58\u5728\u3059\u308b\u74b0\u5883\u3067\u306f\u30e6\u30fc\u30b6\u304b\u3089\u3053\u308c\u3089\u306e\u5c5e\u6027\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u304c\u96e3\u3057\u3044\u3053\u3068\u3068\u3001\u73fe\u72b6\u3053\u308c\u3089\u306e\u5c5e\u6027\u3092\u6d3b\u7528\u3057\u3066\u3044\u308bOS\u304c\u898b\u3089\u308c\u306a\u3044\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u3053\u306e\u305f\u3081\u3001\u4eee\u306bSSD\u304c\u3053\u306e\u5236\u5fa1\u65b9\u6cd5\u3092\u5b9f\u88c5\u3057\u3066\u3044\u3066\u3082\u3001\u3053\u308c\u3089\u306e\u5c5e\u6027\u306e\u6d3b\u7528\u306b\u5bfe\u5fdc\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306a\u3069\u3092\u4f7f\u308f\u306a\u3044\u9650\u308a\u305d\u306e\u52b9\u679c\u306f\u5f97\u3089\u308c\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h2 id=\"outline__7\" class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color 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