{"id":15996,"date":"2026-03-10T17:50:52","date_gmt":"2026-03-10T09:50:52","guid":{"rendered":"https:\/\/www.oscoo.com\/?p=15996"},"modified":"2026-03-19T10:05:18","modified_gmt":"2026-03-19T02:05:18","slug":"what-is-trim-in-ssd","status":"publish","type":"post","link":"https:\/\/www.oscoo.com\/ja\/news\/what-is-trim-in-ssd\/","title":{"rendered":"SSD\u306eTRIM\u3068\u306f\uff1f"},"content":{"rendered":"
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SSD\u306bTRIM\u304c\u5fc5\u8981\u306a\u7406\u7531<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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SSD\u3068HDD\u306e\u6bd4\u8f03\uff1a\u4e3b\u306a\u9055\u3044<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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TRIM\u306e\u306a\u3044\u554f\u984c<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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TRIM\u306e\u4ed5\u7d44\u307f<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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TRIM\u306f\u30c7\u30fc\u30bf\u3092\u5373\u5ea7\u306b\u6d88\u53bb\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u3069\u306e\u30c7\u30fc\u30bf\u304c\u4e0d\u8981\u306b\u306a\u3063\u305f\u304b\u3092SSD\u306b\u77e5\u3089\u305b\u308b\u3060\u3051\u306a\u306e\u3067\u3001SSD\u306f\u30a2\u30a4\u30c9\u30eb\u6642\u306b\u52b9\u7387\u7684\u306b\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002TRIM\u304c\u3069\u306e\u3088\u3046\u306b\u6a5f\u80fd\u3059\u308b\u304b\u3001\u30b9\u30c6\u30c3\u30d7\u3054\u3068\u306b\u8aac\u660e\u3057\u307e\u3059\uff1a<\/div>
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    \n\t\t\t\t
    \n\t\t\t\t\t\t\t

    \u899a\u3048\u3066\u304a\u304f\u3079\u304d\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\uff1aTRIM\u306f \u975e\u540c\u671f<\/em>.\u5b9f\u969b\u306e\u6d88\u53bb\u306f\u3001\u30c9\u30e9\u30a4\u30d6\u3092\u4f7f\u7528\u3057\u3066\u3044\u306a\u3044\u3068\u304d\u306b\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u884c\u308f\u308c\u308b\u305f\u3081\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306e\u52d5\u4f5c\u304c\u9045\u304f\u306a\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30c9\u30e9\u30a4\u30d6\u304c\u52d5\u4f5c\u3057\u3066\u3044\u308b\u3053\u3068\u306b\u6c17\u3065\u304f\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u52d5\u4f5c\u3057\u3066\u3044\u306a\u3051\u308c\u3070\u6c17\u3065\u304f\u3067\u3057\u3087\u3046\u3002<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

    \n\t\t\t\t
    \n\t\t\t

    TRIM vs. \u30ac\u30d9\u30fc\u30b8\u30b3\u30ec\u30af\u30b7\u30e7\u30f3 vs. \u30e9\u30a4\u30c8\u30a2\u30f3\u30d7\u30ea\u30d5\u30a3\u30b1\u30fc\u30b7\u30e7\u30f3<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t\t\t\t
    \u3053\u306e3\u3064\u306e\u7528\u8a9e\u306f\u5bc6\u63a5\u306b\u95a2\u9023\u3057\u3066\u304a\u308a\u3001\u305d\u308c\u305e\u308c\u306e\u50cd\u304d\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u306a\u305cTRIM\u304c\u91cd\u8981\u306a\u306e\u304b\u3092\u628a\u63e1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u4ee5\u4e0b\u306f\u3001\u3053\u306e3\u3064\u306e\u7528\u8a9e\u3092\u6574\u7406\u3059\u308b\u305f\u3081\u306e\u7c21\u5358\u306a\u8aac\u660e\u3067\u3042\u308b\uff1a<\/div><\/div>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t\t\t\t
    \u671f\u9593<\/th>\u4f55\u3092\u3059\u308b\u306e\u304b<\/th>SSD\u306e\u5065\u5eb7\u306b\u304a\u3051\u308b\u5f79\u5272<\/th><\/tr><\/thead>
    \u30c8\u30ea\u30e0<\/td>\u7121\u52b9\u306a\u30c7\u30fc\u30bf\u4f4d\u7f6e\u3092\u7279\u5b9a\u3059\u308bOS\u304b\u3089SSD\u3078\u306e\u30b3\u30de\u30f3\u30c9<\/td>\u30ac\u30d9\u30fc\u30b8\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306b\u300c\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u300d\u3092\u4e0e\u3048\u3001\u52b9\u7387\u7684\u306b\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\u3059\u308b<\/td><\/tr>
    \u30ac\u30d9\u30fc\u30b8\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\uff08GC\uff09<\/td>\u672a\u4f7f\u7528\u30d6\u30ed\u30c3\u30af\u3092\u6d88\u53bb\u3059\u308bSSD\u306e\u5185\u90e8\u30d7\u30ed\u30bb\u30b9<\/td>TRIM\u30c7\u30fc\u30bf\u3092\u4f7f\u7528\u3057\u3066\u3001\u6709\u52b9\u306a\u30c7\u30fc\u30bf\u304c\u306a\u3044\u30d6\u30ed\u30c3\u30af\u3092\u6d88\u53bb\u3059\u308b\u3002<\/td><\/tr>
    \u30e9\u30a4\u30c8\u30a2\u30f3\u30d7\uff08WA\uff09<\/td>\u7269\u7406\u7684\u66f8\u304d\u8fbc\u307f\u3068\u8ad6\u7406\u7684\u66f8\u304d\u8fbc\u307f\u306e\u6bd4\u7387\uff08OS\u304c\u8981\u6c42\u3059\u308b\u3082\u306e\uff09<\/td>TRIM\u306fWA\u3092\u4f4e\u304f\u4fdd\u3061\uff081.0-1.5\u304c\u7406\u60f3\u7684\uff09\u3001\u30b9\u30d4\u30fc\u30c9\u3068\u5bff\u547d\u3092\u4fdd\u3061\u307e\u3059\u3002<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t\t\t\t
    TRIM\u3092\u4f7f\u7528\u3057\u306a\u3044\u3068\u3001WA\u304c2\uff5e5\u307e\u305f\u306f\u305d\u308c\u4ee5\u4e0a\u306b\u6025\u5897\u3057\u3001SSD\u304c\u4f4e\u901f\u3067\u77ed\u547d\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002TRIM\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001WA\u306fSSD\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u8010\u4e45\u6027\u306e\u30b9\u30a4\u30fc\u30c8\u30b9\u30dd\u30c3\u30c8\u3067\u3042\u308b1.0\u4ed8\u8fd1\u306b\u3068\u3069\u307e\u308a\u307e\u3059\u3002<\/div><\/div>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t

    TRIM\u306b\u5fc5\u8981\u306a\u3082\u306e<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t\t\t\t
    TRIM\u306f\u3001\u304a\u4f7f\u3044\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u30b7\u30b9\u30c6\u30e0\u306e3\u3064\u306e\u90e8\u54c1\u3059\u3079\u3066\u304c\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u5834\u5408\u306b\u306e\u307f\u6a5f\u80fd\u3057\u307e\u3059\u3002\u8ffd\u52a0\u3067\u4f55\u304b\u3092\u8cfc\u5165\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u3053\u308c\u3089\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304c\u4e92\u63db\u6027\u304c\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u306e\u306f\u826f\u3044\u3053\u3068\u3067\u3059\uff1a<\/div><\/div>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t\t\t\t
    \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/th>\u6700\u4f4e\u6761\u4ef6<\/th><\/tr><\/thead>
    SSD<\/td>1. SATA SSD\uff1a<\/strong> ATA8-ACS2 \u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u898f\u683c\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u3053\u3068\uff08\u6700\u65b0\u306e SATA SSD \u306f\u3059\u3079\u3066\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\uff09\u3002
    2. NVMe SSD\uff1a<\/strong> Deallocate \"\u307e\u305f\u306f \"Unmap \"\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u3053\u3068\uff08\u6700\u65b0\u306eNVMe\u30c9\u30e9\u30a4\u30d6\u306f\u3059\u3079\u3066\u8a72\u5f53\uff09\u3002<\/td><\/tr>
    \u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0<\/td>Windows 7\u4ee5\u964d\u3001Linux\u30ab\u30fc\u30cd\u30eb2.6.28\u4ee5\u964d\u3001macOS 10.6.8\u4ee5\u964d\uff08SATA\u7528\uff09\/10.13\u4ee5\u964d\uff08NVMe\u7528\uff09\u3002<\/td><\/tr>
    \u30c9\u30e9\u30a4\u30d0\u30fc\/\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<\/td>1. SATA SSD\uff1a<\/strong> AHCI\u30e2\u30fc\u30c9\u3067\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\uff08IDE\u30e2\u30fc\u30c9\u306fTRIM\u3092\u7121\u52b9\u306b\u3059\u308b\uff09\u3002
    2. NVMe SSD\uff1a<\/strong> \u6700\u65b0\u306eOS\u306b\u542b\u307e\u308c\u308b\u30cd\u30a4\u30c6\u30a3\u30d6NVMe\u30c9\u30e9\u30a4\u30d0\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t\t\t\t
    RAID\uff08\u901f\u5ea6\u3084\u5197\u9577\u6027\u306e\u305f\u3081\u306b\u8907\u6570\u306e\u30c9\u30e9\u30a4\u30d6\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\uff09\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u3001TRIM\u306e\u30b5\u30dd\u30fc\u30c8\u306f\u5236\u9650\u3055\u308c\u3066\u3044\u307e\u3059\u3002Linux\u3067\u306f\u3001Device Mapper RAID\u304cRAID 0\u30011\u300110\u306eTRIM\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\uff08\u305f\u3060\u3057\u30015\u30846\u306e\u3088\u3046\u306a\u30d1\u30ea\u30c6\u30a3RAID\u306b\u306f\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u305b\u3093\uff09\u3002Windows\u3067\u306f\u3001\u307b\u3068\u3093\u3069\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2RAID\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306fTRIM\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u306a\u3044\u3002Microsoft\u306eStorage Spaces Direct\uff08Windows Server 2019\u4ee5\u964d\u306eNVMe\u30c9\u30e9\u30a4\u30d6\u7528\uff09\u3060\u3051\u304cTRIM\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u3002<\/div><\/div>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t

    \u30aa\u30fc\u30c8\u30de\u30c1\u30c3\u30af vs \u30de\u30cb\u30e5\u30a2\u30eb\u30c8\u30ea\u30e0<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t\t\t\t
    TRIM\u306f2\u3064\u306e\u30e2\u30fc\u30c9\u3067\u52d5\u4f5c\u3057\u3001\u3069\u3061\u3089\u3082\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u308b\u3002 SSD\u3092\u5065\u5eb7\u306b\u4fdd\u3064<\/span><\/a>.\u305d\u308c\u307b\u3069\u591a\u304f\u306e\u3053\u3068\u3092\u3059\u308b\u5fc5\u8981\u306f\u306a\u3044\u3060\u308d\u3046\u304c\u3001\u9055\u3044\u3092\u77e5\u3063\u3066\u304a\u304f\u306e\u306f\u3044\u3044\u3053\u3068\u3060\uff1a<\/div>
    \u00a0<\/div><\/div>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t\t\t\t
    \u30aa\u30fc\u30c8\u30de\u30c1\u30c3\u30af\u30fb\u30c8\u30ea\u30e0<\/strong> \u306f\u3001\u6700\u8fd1\u306e\u3059\u3079\u3066\u306e\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30fb\u30b7\u30b9\u30c6\u30e0\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u8a2d\u5b9a\u3067\u3042\u308b\u3002\u30d5\u30a1\u30a4\u30eb\u3092\u524a\u9664\u3059\u308b\u3068\u3001OS\u306f\u76f4\u3061\u306bSSD\u306bTRIM\u30b3\u30de\u30f3\u30c9\u3092\u9001\u4fe1\u3059\u308b\u3002\u4f55\u3082\u3057\u306a\u304f\u3066\u3082\u52d5\u4f5c\u3059\u308b\u306e\u3067\u3001\u65e5\u5e38\u7684\u306a\u4f7f\u7528\u306b\u6700\u9069\u3067\u3059\u3002<\/div><\/div>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t\t\t\t
    \u30de\u30cb\u30e5\u30a2\u30eb\u30fb\u30c8\u30ea\u30e0<\/strong> \u306f\u3001\u81ea\u52d5TRIM\u304c\u7121\u52b9\u306b\u306a\u3063\u3066\u3044\u308b\u5834\u5408\uff08\u307e\u308c\uff09\u3001\u307e\u305f\u306fSSD\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u4f4e\u4e0b\u3057\u3066\u3044\u308b\u3053\u3068\u306b\u6c17\u3065\u3044\u305f\u5834\u5408\u306b\u4f7f\u7528\u3057\u307e\u3059\u3002\u624b\u52d5\u3067\u8d77\u52d5\u3059\u308b\u304b\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u304c\u30a2\u30a4\u30c9\u30eb\u72b6\u614b\u306e\u6642\u306b\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u30bf\u30b9\u30af\uff08\u6bce\u9031\u306e\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\u306a\u3069\uff09\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u7121\u52b9\u306a\u30c7\u30fc\u30bf\u3092\u300c\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\u300d\u3057\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u56de\u5fa9\u3059\u308b\u8fc5\u901f\u306a\u65b9\u6cd5\u3067\u3059\u3002<\/div><\/div>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t

    TRIM\u306e\u78ba\u8a8d\u3068\u6709\u52b9\u5316<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t\t\t\t
    \u6700\u8fd1\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u4e92\u63db\u6027\u306e\u3042\u308bSSD\u3067\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067TRIM\u304c\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u518d\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u5f8c\u3084\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u5f8c\u3001\u307e\u305f\u306f\u901f\u5ea6\u4f4e\u4e0b\u3092\u7d4c\u9a13\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u78ba\u8a8d\u3059\u308b\u4fa1\u5024\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u6700\u3082\u4e00\u822c\u7684\u306a3\u3064\u306e\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u3067TRIM\u3092\u78ba\u8a8d\u3057\u3001\u6709\u52b9\u306b\u3059\u308b\u65b9\u6cd5\u3092\u8aac\u660e\u3057\u307e\u3059\uff1a<\/div><\/div>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t

    Windows 10\/11<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t\t\t\t
    • TRIM\u306e\u72b6\u614b\u3092\u78ba\u8a8d\u3059\u308b\uff1a<\/strong> \u7ba1\u7406\u8005\u3068\u3057\u3066\u30bf\u30fc\u30df\u30ca\u30eb\u3092\u958b\u304d\u3001\u6b21\u306e\u3088\u3046\u306b\u5165\u529b\u3057\u307e\u3059\u3002 fsutil \u306e\u52d5\u4f5c\u30af\u30a8\u30ea DisableDeleteNotify<\/code>.0\u300d\u3092\u8fd4\u305b\u3070\u3001TRIM\u306f\u6709\u52b9\uff08\u826f\u597d\uff09\u3067\u3042\u308b\u3002\u3082\u3057 \"1 \"\u3092\u8fd4\u305b\u3070\u3001TRIM\u306f\u7121\u52b9\u3067\u3042\u308b\u3002<\/li>
    • TRIM\u3092\u6709\u52b9\u306b\u3059\u308b\uff1a<\/strong> \u30bf\u30a4\u30d7 fsutil \u306e\u52d5\u4f5c\u8a2d\u5b9a DisableDeleteNotify 0<\/code> \u30bf\u30fc\u30df\u30ca\u30eb\u3067\uff08\u7ba1\u7406\u8005\u3068\u3057\u3066\uff09\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3092\u518d\u8d77\u52d5\u3057\u307e\u3059\u3002<\/li>
    • \u624b\u52d5TRIM\u3092\u5b9f\u884c\u3059\u308b\uff1a<\/strong> \u8a2d\u5b9a \u2192 \u30b7\u30b9\u30c6\u30e0 \u2192 \u30b9\u30c8\u30ec\u30fc\u30b8 \u2192 \u8a73\u7d30\u30b9\u30c8\u30ec\u30fc\u30b8\u8a2d\u5b9a \u2192 \u30c9\u30e9\u30a4\u30d6\u306e\u6700\u9069\u5316\u3002SSD\u3092\u9078\u629e\u3057\u3001\"Optimize \"\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b - \u3053\u308c\u3067TRIM\u3068Garbage Collection\u306e\u4e21\u65b9\u304c\u5b9f\u884c\u3055\u308c\u308b\u3002<\/li><\/ul><\/div>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
      \n\t\t\t\t
      \n\t\t\t

      \u30ea\u30ca\u30c3\u30af\u30b9<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
      \n\t\t\t\t
      \n\t\t\t\t\t\t\t
      • TRIM\u306e\u30b5\u30dd\u30fc\u30c8\u3092\u78ba\u8a8d\u3059\u308b\uff1a<\/strong> \u30bf\u30fc\u30df\u30ca\u30eb\u3092\u958b\u304d\u3001\u6b21\u306e\u3088\u3046\u306b\u5165\u529b\u3059\u308b\u3002 lsblk --discard<\/code>.DISC-MAX\u300d\u3068\u300cDISC-GRAN\u300d\u306b\u30bc\u30ed\u4ee5\u5916\u306e\u5024\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001SSD\u306fTRIM\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002<\/li>
      • \u81ea\u52d5TRIM\u3092\u6709\u52b9\u306b\u3059\u308b\uff1a<\/strong> \u307b\u3068\u3093\u3069\u306eLinux\u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u306f fstrim.timer<\/code>\u6bce\u9031\u958b\u50ac\u3055\u308c\u308b\u3002\u30a2\u30af\u30c6\u30a3\u30d6\u304b\u3069\u3046\u304b\u306f systemctl status fstrim.timer<\/code>.<\/li>
      • \u624b\u52d5TRIM\u3092\u5b9f\u884c\u3059\u308b\uff1a<\/strong> \u30bf\u30a4\u30d7 sudo fstrim \/<\/code> (\u30e1\u30a4\u30f3\u30c9\u30e9\u30a4\u30d6\u3067\u306a\u3044\u5834\u5408\u306f\u3001\u300c\/\u300d\u3092SSD\u306e\u30de\u30a6\u30f3\u30c8\u30dd\u30a4\u30f3\u30c8\u306b\u7f6e\u304d\u63db\u3048\u3066\u304f\u3060\u3055\u3044\uff09\u3002<\/li><\/ul><\/div>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
        \n\t\t\t\t
        \n\t\t\t

        \u30de\u30c3\u30af\u30aa\u30b9<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
        \n\t\t\t\t
        \n\t\t\t\t\t\t\t
        • TRIM\u306e\u72b6\u614b\u3092\u78ba\u8a8d\u3059\u308b\uff1a<\/strong> \u30bf\u30fc\u30df\u30ca\u30eb\u3092\u958b\u304d\u3001\u6b21\u306e\u3088\u3046\u306b\u5165\u529b\u3059\u308b\u3002 system_profiler SPSerialATADataType | grep \"TRIM \u30b5\u30dd\u30fc\u30c8\"<\/code> (SATA SSD\u306e\u5834\u5408\uff09\u307e\u305f\u306f system_profiler SPStorageDataType | grep \"TRIM\"<\/code> (NVMe SSD\u306e\u5834\u5408\uff09\u3002<\/li>
        • TRIM\u3092\u6709\u52b9\u306b\u3059\u308b\uff08Apple\u88fd\u4ee5\u5916\u306eSSD\u306e\u5834\u5408\uff09\uff1a<\/strong> \u30bf\u30a4\u30d7 sudo trimforce enable<\/code> \u3067Terminal\u3092\u9078\u629e\u3057\u307e\u3059\uff08\u3053\u306e\u64cd\u4f5c\u3092\u884c\u3046\u306b\u306f\u3001SIP\uff08System Integrity Protection\uff09\u3092\u4e00\u6642\u7684\u306b\u7121\u52b9\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\uff09\u3002Apple SSD\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067TRIM\u304c\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/li><\/ul><\/div>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
          \n\t\t\t\t
          \n\t\t\t

          \u7559\u610f\u3059\u3079\u304d\u91cd\u8981\u306a\u5236\u9650<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
          \n\t\t\t\t
          \n\t\t\t\t\t\t\t
          TRIM\u306f\u5f37\u529b\u3060\u304c\u3001\u9a5a\u304d\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u3044\u304f\u3064\u304b\u306e\u5236\u9650\u304c\u3042\u308b\uff1a<\/div>
          • TRIM\u5f8c\u306e\u30c7\u30fc\u30bf\u306f\u5fa9\u5143\u4e0d\u53ef\u80fd<\/strong>.\u524a\u9664\u3057\u305f\u30c7\u30fc\u30bf\u3092\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u5fa9\u5143\u3067\u304d\u308b\u5834\u5408\u3082\u3042\u308bHDD\u3068\u306f\u7570\u306a\u308a\u3001TRIM\u306fSSD\u306b\u7121\u52b9\u306a\u30c7\u30fc\u30bf\u3092\u6c38\u4e45\u306b\u6d88\u53bb\u3059\u308b\u3088\u3046\u6307\u793a\u3059\u308b\u3002TRIM\u304c\u5b9f\u884c\u3055\u308c\u308b\u3068\u3001\u305d\u306e\u30c7\u30fc\u30bf\u306f\u6c38\u4e45\u306b\u6d88\u53bb\u3055\u308c\u308b\u305f\u3081\u3001\u30d5\u30a1\u30a4\u30eb\u3092\u524a\u9664\u3059\u308b\u969b\u306b\u306f\u6ce8\u610f\u304c\u5fc5\u8981\u3060\uff01<\/li>
          • \u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306e\u554f\u984c<\/strong>.\u30af\u30a4\u30c3\u30af\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306fSSD\u306bTRIM\u30b3\u30de\u30f3\u30c9\u3092\u9001\u4fe1\u3057\u307e\u3059\u3002\u30d5\u30eb\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306f\u3059\u3079\u3066\u306e\u30c7\u30fc\u30bf\u3092\u4e0a\u66f8\u304d\u3057\u3001TRIM\u306e\u5229\u70b9\u3092\u4e00\u6642\u7684\u306b\u7121\u52b9\u306b\u3057\u307e\u3059\uff08\u305f\u3060\u3057\u3001\u30d5\u30a1\u30a4\u30eb\u3092\u524a\u9664\u3057\u59cb\u3081\u308b\u3068\u518d\u3073\u6a5f\u80fd\u3057\u307e\u3059\uff09\u3002<\/li>
          • \u975e\u5e38\u306b\u53e4\u3044SSD\uff082010\u5e74\u4ee5\u524d\uff09\u306fTRIM\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/strong>.\u53e4\u3044SATA SSD\u3092\u304a\u4f7f\u3044\u306e\u5834\u5408\u306f\u3001\u30e1\u30fc\u30ab\u30fc\u306e\u4ed5\u69d8\u3092\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002<\/li>
          • NVMe SSD\u306fTRIM\u3067\u3088\u308a\u52b9\u7387\u7684\u306b\u306a\u308b<\/strong> (\u307e\u305f\u306fDeallocate\uff09\u304cSATA SSD\u3088\u308a\u3082\u512a\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306eSSD\u306f\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u304c\u5c11\u306a\u304f\u3001\u4e26\u5217\u6027\u304c\u512a\u308c\u3066\u304a\u308a\u3001\u7279\u306b\u9ad8\u901fPCIe 4.0\/5.0 NVMe\u30c9\u30e9\u30a4\u30d6\u3067\u9855\u8457\u3067\u3059\u3002<\/li><\/ul><\/div><\/div><\/div>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
            \n\t\t\t\t
            \n\t\t\t\t\t\t\t
            TRIM\u306f\u300c\u3042\u308c\u3070\u4fbf\u5229\u300d\u306a\u6a5f\u80fd\u3067\u306f\u306a\u304f\u3001SSD\u3092\u9ad8\u901f\u3067\u8010\u4e45\u6027\u306e\u3042\u308b\u72b6\u614b\u306b\u4fdd\u3064\u305f\u3081\u306e\u57fa\u672c\u7684\u306a\u90e8\u5206\u3067\u3059\u3002OS\u3068SSD\u306e\u9593\u306e\u901a\u4fe1\u30ae\u30e3\u30c3\u30d7\u3092\u57cb\u3081\u308b\u3053\u3068\u3067\u3001TRIM\u306f\u4e0d\u8981\u306a\u4f5c\u696d\u3092\u6392\u9664\u3057\u3001\u6469\u8017\u3092\u6e1b\u3089\u3057\u3001SSD\u304c\u4f55\u5e74\u3082\u826f\u597d\u306b\u52d5\u4f5c\u3059\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002TRIM\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u3082\u3046\u5c11\u3057\u5b9f\u8df5\u7684\u3067\u3042\u308c\u3070\u3001\u30b7\u30b9\u30c6\u30e0\u5909\u66f4\u5f8c\u306bTRIM\u306e\u72b6\u614b\u3092\u78ba\u8a8d\u3057\u305f\u308a\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u624b\u52d5\u3067TRIM\u3092\u5b9f\u884c\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u3067\u3001SSD\u3092\u6700\u9ad8\u306e\u72b6\u614b\u306b\u4fdd\u3064\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/div><\/div>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

            TRIM\u306f\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306e\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30fb\u30b7\u30b9\u30c6\u30e0\u3068SSD\u9593\u306e\u901a\u4fe1\u30d6\u30ea\u30c3\u30b8\u3068\u3057\u3066\u6a5f\u80fd\u3059\u308b\u30b3\u30de\u30f3\u30c9\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u30c9\u30e9\u30a4\u30d6\u306e\u3069\u306e\u90e8\u5206\u304c\u6709\u7528\u306a\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3057\u306a\u304f\u306a\u3063\u305f\u304b\u3092SSD\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306b\u4f1d\u3048\u307e\u3059\u3002<\/p>","protected":false},"author":4,"featured_media":16080,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[52],"tags":[],"class_list":["post-15996","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.oscoo.com\/ja\/wp-json\/wp\/v2\/posts\/15996","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.oscoo.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.oscoo.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.oscoo.com\/ja\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.oscoo.com\/ja\/wp-json\/wp\/v2\/comments?post=15996"}],"version-history":[{"count":89,"href":"https:\/\/www.oscoo.com\/ja\/wp-json\/wp\/v2\/posts\/15996\/revisions"}],"predecessor-version":[{"id":16424,"href":"https:\/\/www.oscoo.com\/ja\/wp-json\/wp\/v2\/posts\/15996\/revisions\/16424"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.oscoo.com\/ja\/wp-json\/wp\/v2\/media\/16080"}],"wp:attachment":[{"href":"https:\/\/www.oscoo.com\/ja\/wp-json\/wp\/v2\/media?parent=15996"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.oscoo.com\/ja\/wp-json\/wp\/v2\/categories?post=15996"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.oscoo.com\/ja\/wp-json\/wp\/v2\/tags?post=15996"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}