{"id":1794,"date":"2010-12-07T03:52:38","date_gmt":"2010-12-06T18:52:38","guid":{"rendered":"\/\/do-gugan.com\/~furuta\/archives\/2010\/12\/ssd.html"},"modified":"2010-12-07T03:52:38","modified_gmt":"2010-12-06T18:52:38","slug":"ssd","status":"publish","type":"post","link":"https:\/\/do-gugan.com\/~furuta\/archives\/2010\/12\/ssd.html","title":{"rendered":"SSD\u306e\u30a2\u30e9\u30a4\u30e1\u30f3\u30c8\u8abf\u6574"},"content":{"rendered":"

SSD\u306e\u5b9f\u529b\u3092\u5f15\u304d\u51fa\u3059\u306b\u306f\u30a2\u30e9\u30a4\u30e1\u30f3\u30c8\u8abf\u6574\u3068\u3044\u3046\u3082\u306e\u304c\u5fc5\u8981\u306b\u306a\u308b\u3068\u77e5\u308a\u307e\u3057\u305f\u3002SSD\u306e\u30bb\u30eb\u3068\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306e\u30bb\u30af\u30bf\u30fc\u30b5\u30a4\u30ba\u304c\u7570\u306a\u3063\u3066\u3044\u308b\uff08\u30ba\u30ec\u3066\u3044\u308b\uff09\u3068\u3001\u30a2\u30af\u30bb\u30b9\u52b9\u7387\u304c\u843d\u3061\u3066\u3057\u307e\u3046\u3088\u3046\u3067\u3059\u3002\u7279\u306b\u5148\u65e5\u5b9f\u5bb6\u30e1\u30a4\u30f3PC<\/a>\u3068\u81ea\u5b85\u4ed5\u4e8b\u7528PC<\/a>\u306b\u5165\u308c\u305fC300\u306f\u3053\u308c\u304c\u3067\u304d\u3066\u3044\u306a\u3044\u3068Random 4K Write\u304c\u6975\u7aef\u306b\u843d\u3061\u30665MB\/s\u7a0b\u5ea6\u306b\u306a\u308b\u3068\u306e\u3053\u3068\u3002\u305d\u308c\u305e\u308c\u306e\u30a8\u30f3\u30c8\u30ea\u3092\u53c2\u7167\u3057\u3066\u3082\u3089\u3046\u3068\u308f\u304b\u308a\u307e\u3059\u304c\u3001\u307e\u3055\u306b\uff12\u53f0\u3068\u3082\u305d\u3093\u306a\u5024\u306b\u843d\u3061\u8fbc\u3093\u3067\u307e\u3059\u3002<\/p>\n

\u901a\u5e38\u3001Vista\/7\u306e\u5834\u5408\u306f\u30a4\u30f3\u30b9\u30c8\u30fc\u30ebDVD\u304c\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6642\u306b\u81ea\u52d5\u7684\u306b\u8abf\u6574\u3057\u3066\u304f\u308c\u308b\u306e\u3067\uff08\u65b0\u898f\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306a\u3089\uff09\u554f\u984c\u306a\u3044\u3063\u307d\u3044\u306e\u3067\u3059\u304c\u3001\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u30b3\u30d4\u30fc\u30c4\u30fc\u30eb\u3067\u79fb\u884c\u3057\u305f\u5834\u5408\u3001\u305d\u306e\u30c4\u30fc\u30eb\u304c\u3053\u3046\u3057\u305f\u914d\u616e\u3092\u3057\u3066\u304f\u308c\u306a\u3044\u3082\u306e\u3060\u3068\u30c0\u30e1\u306a\u3088\u3046\u3067\u3059\u3002\u3053\u3053\u306e\u3068\u3053\u308d\u6d3b\u8e8d\u3057\u3066\u304f\u308c\u3066\u3044\u305f\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u30ef\u30fc\u30af\u30b9\uff11\uff13\u306f\u6b8b\u5ff5\u306a\u304c\u3089\u975e\u5bfe\u5fdc\u3060\u3063\u305f\u3088\u3046\u3067\u3059\u3002<\/p>\n

OS\u65b0\u898f\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3092\u3084\u308a\u306a\u304a\u3055\u305a\u306b\u4fee\u6b63\u3059\u308b\u65b9\u6cd5\u3068\u3057\u3066\u3001\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u30af\u30ed\u30fc\u30cb\u30f3\u30b0\u30c4\u30fc\u30eb\u3092\u4f7f\u3046\u65b9\u6cd5\u3068\u3001Paragon Alignment Tool 2.0<\/a>\uff08\u4ee5\u4e0bPAT2.0\uff09\u3092\u4f7f\u3046\u65b9\u6cd5\u304c\u3042\u308b\u3089\u3057\u304f\u3001\u5f8c\u8005\u304c\u5b89\u304b\u3063\u305f\u306e\u3067\u8cfc\u5165\u3057\u3066\u307f\u307e\u3057\u305f\uff08\u4e00\u6642\u82f1\u8a9e\u7248\u306f\u7121\u6599\u914d\u5e03\u3082\u3057\u3066\u305f\u307f\u305f\u3044\u3067\u6b8b\u5ff5\u2026\uff09\u3002<\/p>\n

\u25a0\u4ed5\u4e8b\u7528PC<\/h4>\n

C300(128GB)\u4f7f\u7528\u3002FireFox\u3067\u753b\u50cf\u306e\u591a\u3044\u30da\u30fc\u30b8\u3092\u958b\u3044\u305f\u3068\u304d\u306b0.5\u79d2\u307b\u3069\u3064\u3063\u304b\u3048\u308b\u3088\u3046\u306a\u6319\u52d5\u304c\u51fa\u3066\u3044\u3066\u6c17\u306b\u306a\u3063\u3066\u307e\u3057\u305f\u3002\u30ad\u30e3\u30c3\u30b7\u30e5\u95a2\u4fc2\u3060\u3068\u3059\u308b\u3068Random 4K Write\u306e\u6539\u5584\u3067\u89e3\u6d88\u3059\u308b\u304b\u3082\u77e5\u308c\u306a\u3044\u3068\u671f\u5f85\u3002<\/p>\n

\u304c\u3001\u3057\u304b\u3057\u3001PAT2.0\u5b9f\u884c\u3057\u3066\u3082\u4fee\u6b63\u3055\u308c\u305a\u3002\u7279\u306b\u30a8\u30e9\u30fc\u3082\u51fa\u305a\u306b\u518d\u8d77\u52d5\u304b\u304b\u308b\u3093\u3067\u3059\u304c\u3001\u305d\u306e\u5f8c\u518d\u5ea6PAT2.0\u3092\u8d77\u52d5\u3059\u308b\u3068\u3001\u300c\u672a\u8abf\u6574\u300d\u3068\u51fa\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u4ed6\u306e\uff12\u53f0\u306e\u5b9f\u884c\u6642\u306e\u69d8\u5b50\u3068\u6bd4\u3079\u3066\u3082\u3001\u3069\u3046\u3082\u5b9f\u969b\u306b\u306f\u5b9f\u884c\u3055\u308c\u3066\u306a\u3044\u3063\u307d\u3044\u3067\u3059\uff08\u6642\u9593\u3001\u8868\u793a\u7684\u306b\uff09\u3002<\/p>\n

\u305f\u3060\u3001\u624b\u52d5\u3067Superfetch\u3068Prefetch\u3092\u30aa\u30d5\u306b\u3057\u3066\u307f\u305f\u3068\u3053\u308dFireFox\u306e\u3064\u3063\u304b\u304b\u308a\u306f\u89e3\u6d88\u3055\u308c\u305f\u3088\u3046\u306a\u6c17\u3082\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306fSSD\u306b\u306f\u610f\u5473\u306e\u306a\u3044\u8a2d\u5b9a\u3067\u3059\u304c\u3001\u30c9\u30e9\u30a4\u30d6\u6bce\u306e\u8a2d\u5b9a\u306f\u3067\u304d\u306a\u3044\u306e\u3067\u3001HDD\u3078\u306e\u5f71\u97ff\u304c\u6c17\u306b\u306a\u308a\u307e\u3059\u3002\u307e\u3041\u3001HDD\u3067\u306f\u5927\u304d\u306a\u5199\u771f\u3084\u52d5\u753b\u30d5\u30a1\u30a4\u30eb\u3092\u6271\u3046\u3053\u3068\u304c\u591a\u3044\u306e\u3067\u3055\u307b\u3069\u95a2\u4fc2\u306a\u3044\u304b\u306a\uff1f<\/p>\n

\u25a0\u5b9f\u5bb6\u30e1\u30a4\u30f3PC<\/h4>\n

\u3053\u3061\u3089\u3082C300(64GB)\u3002\u8abf\u6574\u306f\u3064\u3064\u304c\u306a\u304f\u5b8c\u4e86\u3002\u3064\u3044\u3067\u306b\u4ed5\u4e8b\u7528PC\u3067\u3044\u307e\u3044\u3061\u52b9\u679c\u304c\u5b9f\u611f\u3067\u304d\u306a\u3044U3S6\uff08SATA3.0\u30dc\u30fc\u30c9\uff09\u3082\u79fb\u8a2d\u3057\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n\n\n\n\n
\"C300_64G2\"<\/a><\/td>\n\"afteralign_onboard\"<\/a><\/td>\n\"afteralign_6G\"<\/a> <\/td>\n<\/tr>\n
\u8abf\u6574\u524d<\/td>\n\u8abf\u6574\u5f8c\uff08\u30aa\u30f3\u30dc\u30fc\u30c9SATA2.0)<\/td>\n\u8abf\u6574\u5f8c\uff08U3S6 SATA3.0\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

\u78ba\u304b\u306bRandom 4K Write\u304c\uff13\u500d\u4ee5\u4e0a\u9ad8\u901f\u5316\u3067\u304d\u307e\u3057\u305f\u3002\u304c\u3001\u9006\u306b512K Write\u304c\u30ac\u30af\u30f3\u3068\u843d\u3061\u3066\u307e\u3059\u306d\u2026\u3002\u3046\u30fc\u3093\u3001\u3069\u3063\u3061\u304c\u4f53\u611f\u306b\u306f\u52b9\u304f\u3093\u3060\u308d\u3046\u3002\u3084\u3063\u30714K\u304b\u306a\uff1f512K\u3082U3S6\u3067\u5c11\u3057\u76db\u308a\u8fd4\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u3053\u306e\u307e\u307eU3S6\u4f53\u5236\u3067\u904b\u7528\u3057\u3066\u3044\u304f\u306e\u304c\u30d0\u30e9\u30f3\u30b9\u7684\u306b\u306f\u30e8\u30b5\u30b2\uff1fSeq Read\u3082\u5411\u4e0a\u3057\u3066\u308b\u3057\u3001\u540cWrite\u3082\u307b\u307c\u30b9\u30da\u30c3\u30af\u5024\u307e\u3067\u51fa\u3066\u307e\u3059\u3002<\/p>\n

\u25a0\u5b9f\u5bb6\u9332\u753b\u7528PC<\/h4>\n

\u3053\u3061\u3089\u306fA-DATA\u306eS596\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002C300\u307b\u3069\u30a2\u30e9\u30a4\u30e1\u30f3\u30c8\u8abf\u6574\u304c\u52b9\u304f\u3068\u3044\u3046\u8a71\u306f\u805e\u304b\u306a\u3044\u3067\u3059\u304c\u3001\u5b9f\u969b4K\u304c\u6fc0\u3057\u304f\u843d\u3061\u8fbc\u3093\u3067\u3044\u308b\u306e\u3067\u8a66\u3057\u3066\u307f\u308b\u3053\u3068\u306b\u3002<\/p>\n

\u304c\u3001\u30d2\u30c9\u3044\u76ee\u306b\u906d\u3044\u307e\u3057\u305f\u3002\u306a\u3093\u3068PAT2.0\u3092\u304b\u3051\u305f\u3089\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u6bce\u6b7b\u4ea1\u3002\u672a\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u72b6\u614b\u306b\u3002PAT2.0\u4ed8\u5c5e\u306e\u30ea\u30ab\u30d0\u30eaCD\u3001TestDisk\u3001Windows7\u306e\u4fee\u5fa9\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u306a\u3069\u3092\u8a66\u3057\u3066\u3082\u5fa9\u6d3b\u306a\u3089\u305a\u3002\u7d50\u5c40\u3001FinalData9.0<\/a>\u3092\u8cfc\u5165\u3057\u3066\u4e00\u90e8\u30c7\u30fc\u30bf\u3092\u6551\u51fa\u5f8c\u3001\u65b0\u898f\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u30cf\u30e1\u306b\u306a\u308a\u307e\u3057\u305forz\u3002FinalData\u3067\u6551\u51fa\u3067\u304d\u305f\u3088\u3046\u306b\u898b\u3048\u305f\u30d5\u30a1\u30a4\u30eb\u3082\u4e2d\u8eab\u306f\u30ba\u30bf\u30dc\u30ed\u306b\u58ca\u308c\u3066\u3044\u305f\u308a\u3068\u3001PAT2.0\u3082\u5b8c\u5168\u3068\u306f\u3044\u304b\u306a\u3044\u3088\u3046\u3067\u3059\uff08\u7269\u7406\u30c8\u30e9\u30d6\u30eb\u3068\u3044\u3046\u53ef\u80fd\u6027\u3082\u5426\u5b9a\u3057\u304d\u308c\u307e\u305b\u3093\u304c\u3001OS\u518d\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u5f8c\u306f\u3068\u308a\u3042\u3048\u305a\u666e\u901a\u306b\u4f7f\u3048\u3066\u3044\u308b\u3088\u3046\u3067\u3059\uff09\u3002<\/p>\n

\u307e\u3041\u3001\u7d50\u679c\u3068\u3057\u3066\u65b0\u898f\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u3053\u3068\u3067\u30a2\u30e9\u30a4\u30e1\u30f3\u30c8\u306f\u3042\u3063\u305f\u306f\u305a\u3002\u3067\u3001\u30d9\u30f3\u30c1\u3002\u8abf\u6574\u76f4\u524d\u306e\u30c7\u30fc\u30bf\u306f\u5931\u308f\u308c\u3066\u3057\u307e\u3063\u305f\u306e\u3067\u3001\u4ee5\u524d\u30b3\u30de\u30f3\u30c9\u30ad\u30e5\u30fc\u30a4\u30f3\u30b0\u3092\u30aa\u30d5\u306b\u3057\u305f<\/a>\u6642\u306b\u6e2c\u3063\u305f\u3082\u306e\u3068\u306e\u6bd4\u8f03\u3067\u3059\u3002\u518d\u30a4\u30f3\u30b9\u30c8\u5f8c\u3082\u30aa\u30d5\u3001Superfetch\u3001Prefetch\u3082\u30aa\u30d5\u3067\u3002<\/p>\n\n\n\n\n
\"PT2_SSD2\"<\/a><\/td>\n\"ADATA_after\"<\/a><\/td>\n<\/tr>\n
\u8abf\u6574\u524d<\/td>\n\u8abf\u6574\u5f8c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

\u3093\u30fc\u3001\u5fae\u5897\u3063\u3066\u3068\u3053\u3067\u3059\u304b\u306d\u3002\u82e6\u52b4\u3057\u305f\u5272\u306b\u306f\u5fae\u5999\u3067\u3059\u304c\u3001\u4f55\u304c\u304d\u3044\u305f\u304b\u306f\u3068\u3082\u304b\u304f\u4f53\u611f\u306f\u82e5\u5e72\u30b9\u30e0\u30fc\u30ba\u306b\u306a\u3063\u305f\u6c17\u304c\u3059\u308b\u306e\u3067\u7d50\u679c\u30aa\u30fc\u30e9\u30a4\u3063\u3066\u3053\u3068\u3067\u3002<\/p>\n

\u25a02710p<\/h4>\n

\u304b\u306a\u308a\u521d\u671f\u306eSUMSUNG\u306ePATA\u306aSSD\u3092\u4f7f\u3063\u3066\u3044\u3066\u3001\u983b\u7e41\u306bExplorer\u3084\u30d6\u30e9\u30a6\u30b6\u3067\u300c\u5fdc\u7b54\u306a\u3057\u300d\u304c\u767a\u751f\u3059\u308b\u307b\u3069\u3002\u3044\u308f\u3086\u308b\u30d7\u30c1\u30d5\u30ea\u3063\u307d\u3044\u306e\u3067\u30a2\u30e9\u30a4\u30e1\u30f3\u30c8\u8abf\u6574\u3067\u6539\u5584\u3067\u304d\u308b\u304b\u308f\u304b\u308a\u307e\u305b\u3093\u304c\u3001\u4e00\u5fdc\u30c4\u30fc\u30eb\u4e0a\u306f\u300c\u672a\u8abf\u6574\u300d\u3068\u51fa\u3066\u3044\u305f\u306e\u3067\u5b9f\u884c\u3002<\/p>\n

\u666e\u901a\u306b\u8abf\u6574\u5b8c\u4e86\u3057\u307e\u3057\u305f\u304c\u3001\u5dee\u304c\u73fe\u308c\u305a\u3002\u305d\u3046\u3044\u3048\u3070Superfetch\u3068Prefetch\u3092\u30aa\u30d5\u306b\u3057\u3066\u306a\u3044\u3084\u3002\u3057\u3066\u307f\u3088\u3046\u3002<\/p>\n

 <\/p>\n

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