{"id":468,"date":"2012-11-01T13:00:16","date_gmt":"2012-11-01T04:00:16","guid":{"rendered":"https:\/\/cloud.sakura.ad.jp\/news\/?p=468"},"modified":"2012-11-13T09:41:11","modified_gmt":"2012-11-13T00:41:11","slug":"ssd","status":"publish","type":"post","link":"https:\/\/cloud.sakura.ad.jp\/news\/2012\/11\/01\/ssd\/","title":{"rendered":"\u3055\u304f\u3089\u306e\u30af\u30e9\u30a6\u30c9\u3001\u30c7\u30a3\u30b9\u30af\u30d7\u30e9\u30f3\u306b\u300cSSD\u30d7\u30e9\u30f3\u300d\u3092\u8ffd\u52a0 100GB\u304c\u6708\u984d3,675\u5186(\u65e5\u984d184\u5186)\u3067\u5229\u7528\u53ef\u80fd"},"content":{"rendered":"<p>\u300c\u3055\u304f\u3089\u306e\u30af\u30e9\u30a6\u30c9\u300d\u3067\u306f\u3001\u672c\u65e5\uff082012\u5e7411\u67081\u65e5\uff09\u3088\u308a\u65b0\u30c7\u30a3\u30b9\u30af\u30d7\u30e9\u30f3\u3068\u3057\u3066\u300cSSD\u30d7\u30e9\u30f3\u300d\u3092\u8ffd\u52a0\u3044\u305f\u3057\u307e\u3057\u305f\u3002\u30c7\u30a3\u30b9\u30af\u5bb9\u91cf\u306f100GB\u3067\u3001\u6708\u984d\u6599\u91d13,675\u5186\u3001\u65e5\u5272\u6599\u91d1\u306f184\u5186\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u307e\u3067\u300c\u3055\u304f\u3089\u306e\u30af\u30e9\u30a6\u30c9\u300d\u3067\u306f\u3001\u30cf\u30fc\u30c9\u30c7\u30a3\u30b9\u30af\u3092\u5229\u7528\u3057\u305f\u30c7\u30a3\u30b9\u30af\u30d7\u30e9\u30f3\u3092\u63d0\u4f9b\u3057\u3066\u307e\u3044\u308a\u307e\u3057\u305f\u304c\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u7528\u9014\u306a\u3069\u3088\u308a\u9ad8\u901f\u306a\u30c7\u30a3\u30b9\u30af\u306e\u3054\u8981\u671b\u3092\u591a\u6570\u3044\u305f\u3060\u3044\u3066\u304a\u308a\u307e\u3057\u305f\u3002\u3053\u306e\u5ea6\u3001\u3054\u8981\u671b\u306b\u304a\u5fdc\u3048\u3057\u3001SSD\u3092\u5229\u7528\u3057\u305f\u30c7\u30a3\u30b9\u30af\u30d7\u30e9\u30f3\u306e\u958b\u767a\u3092\u884c\u3044\u3001\u672c\u65e5\u3088\u308a\u63d0\u4f9b\u3092\u958b\u59cb\u3044\u305f\u3057\u307e\u3057\u305f\u3002<\/p>\n<p><a href=\"https:\/\/cloud.sakura.ad.jp\/news\/2012\/11\/01\/ssd\/ssdplan\/\" rel=\"attachment wp-att-469\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-469\" title=\"ssdplan\" src=\"https:\/\/cloud.sakura.ad.jp\/news\/wp-content\/uploads\/2012\/11\/ssdplan.png\" alt=\"\" width=\"600\" height=\"150\" srcset=\"https:\/\/cloud.sakura.ad.jp\/news\/wp-content\/uploads\/2012\/11\/ssdplan.png 600w, https:\/\/cloud.sakura.ad.jp\/news\/wp-content\/uploads\/2012\/11\/ssdplan-300x75.png 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<h3>\u25a0\u5f93\u6765\u306e\u30c7\u30a3\u30b9\u30af\u30d7\u30e9\u30f3\u3068\u300cSSD\u30d7\u30e9\u30f3\u300d\u306e\u6027\u80fd\u6bd4\u8f03<\/h3>\n<p>\u5f93\u6765\u306e\u30c7\u30a3\u30b9\u30af\u30d7\u30e9\u30f3\u3068\u65b0\u305f\u306b\u63d0\u4f9b\u3092\u958b\u59cb\u3059\u308b\u300cSSD\u30d7\u30e9\u30f3\u300d\u306e\u6bd4\u8f03\u7d50\u679c\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/cloud.sakura.ad.jp\/news\/2012\/11\/01\/ssd\/cloudpattern\/\" rel=\"attachment wp-att-470\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-470\" title=\"cloudpattern\" src=\"https:\/\/cloud.sakura.ad.jp\/news\/wp-content\/uploads\/2012\/11\/cloudpattern.png\" alt=\"\" width=\"600\" height=\"500\" srcset=\"https:\/\/cloud.sakura.ad.jp\/news\/wp-content\/uploads\/2012\/11\/cloudpattern.png 600w, https:\/\/cloud.sakura.ad.jp\/news\/wp-content\/uploads\/2012\/11\/cloudpattern-300x250.png 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><br \/>\n\u203b\u30e9\u30f3\u30c0\u30e0\u30ea\u30fc\u30c9\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6e2c\u5b9a\u6761\u4ef6 \u30fb\u30fb\u30fbIO\u30b5\u30a4\u30ba 4KB\u3001\u30a2\u30af\u30bb\u30b9\u7bc4\u56f2 100GB\u3001IO\u591a\u91cd\u5ea6 32<br \/>\n\u203b\u30e9\u30f3\u30c0\u30e0\u30ea\u30fc\u30c9\u30a2\u30af\u30bb\u30b9\u30ec\u30a4\u30c6\u30f3\u30b7\u6e2c\u5b9a\u6761\u4ef6\u30fb\u30fb\u30fbIO\u30b5\u30a4\u30ba 4KB\u3001\u30a2\u30af\u30bb\u30b9\u7bc4\u56f2 100GB\u3001IO\u591a\u91cd\u5ea6 1<\/p>\n<h3>\u25a0tpcc-mysql\u306b\u3088\u308b\u300cSSD\u30d7\u30e9\u30f3\u300d\u306e\u30d9\u30f3\u30c1\u30de\u30fc\u30af<\/h3>\n<p>TPC-C\u306eMySQL\u5411\u3051\u306e\u7c21\u6613\u5b9f\u88c5\u3067\u3042\u308btpcc-mysql\u3092\u5229\u7528\u3057\u305f\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u7d50\u679c\u3067\u3059\u3002<br \/>\n\u4ee5\u4e0b\u306e\u30b0\u30e9\u30d5\u306f\u300c\u3055\u304f\u3089\u306e\u30af\u30e9\u30a6\u30c9\u300d\u306e\u300c\u30b5\u30fc\u30d0\u30d7\u30e9\u30f33 \u30c7\u30a3\u30b9\u30af(\u6a19\u6e96)\u300d\u300c\u30b5\u30fc\u30d0\u30d7\u30e9\u30f33 \u30c7\u30a3\u30b9\u30af(SSD)\u300d\u300c\u30b5\u30fc\u30d0\u30d7\u30e9\u30f37 \u30c7\u30a3\u30b9\u30af(SSD)\u300d\u3092\u6bd4\u8f03\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n<p><em>\u203bTPC-C\u3068\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u4ed5\u69d8\u306e\u4e00\u3064\u3067\u3059\u3002\u5378\u58f2\u696d\u306b\u304a\u3051\u308b\u3000\u6ce8\u6587\u30fb\u652f\u6255\u3044\u306a\u3069\u306e\u51e6\u7406\u3092\u64ec\u4f3c\u7684\u306b\u518d\u73fe\u3057\u305f\u696d\u52d9\u30e2\u30c7\u30eb\u3067\u3001TPC\u3068\u3044\u3046\u696d\u754c\u3000\u56e3\u4f53\u306b\u3088\u3063\u3066\u7b56\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u30029\u7a2e\u985e\u306e\u30c6\u30fc\u30d6\u30eb\u306b\u5bfe\u3059\u308b5\u7a2e\u985e\u306e\u30c8\u30e9\u30f3\u3000\u30b6\u30af\u30b7\u30e7\u30f3\u304c\u30df\u30c3\u30af\u30b9\u3055\u308c\u3066\u304a\u308a\u3001\u305d\u306e\u3046\u3061\u6ce8\u6587\u51e6\u7406\u306e\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u304c\u30b9\u30b3\u30a2\u3068\u306a\u308a\u307e\u3059\u3002<\/em><\/p>\n<p><a href=\"https:\/\/cloud.sakura.ad.jp\/news\/2012\/11\/01\/ssd\/20121027a-png\/\" rel=\"attachment wp-att-471\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-471\" title=\"20121027a.png\" src=\"https:\/\/cloud.sakura.ad.jp\/news\/wp-content\/uploads\/2012\/11\/20121027a.png.png\" alt=\"\" width=\"600\" height=\"450\" srcset=\"https:\/\/cloud.sakura.ad.jp\/news\/wp-content\/uploads\/2012\/11\/20121027a.png.png 600w, https:\/\/cloud.sakura.ad.jp\/news\/wp-content\/uploads\/2012\/11\/20121027a.png-300x225.png 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p>[\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u53d6\u5f97\u6761\u4ef6]<br \/>\n\u30fbOS\u3000\u3000\u3000\uff1a CentOS 6.3 64bit<br \/>\n\u30fb\u30b5\u30fc\u30d0\u30b9\u30da\u30c3\u30af : \u30d7\u30e9\u30f33\uff08CPU\u4eee\u60f32\u30b3\u30a2\u3001\u30e1\u30e2\u30ea4GB\uff09<br \/>\n: \u30d7\u30e9\u30f37\uff08CPU\u4eee\u60f34\u30b3\u30a2\u3001\u30e1\u30e2\u30ea16GB\uff09<br \/>\n\u30fbRDBMS \uff1a MySQL Community Server 5.5.28 (Unix \u30bd\u30b1\u30c3\u30c8\u63a5\u7d9a)<br \/>\n\u30fb\u8ca0\u8377\u8a66\u9a13\u30c4\u30fc\u30eb\uff1atpcc-mysql 2012-09-21 (500 warehouse)<br \/>\n\u30fbMySQL\u30d1\u30e9\u30e1\u30fc\u30bf\uff1a<br \/>\n[mysqld]<br \/>\ninnodb_buffer_pool_size=(\u30d7\u30e9\u30f33 \u306e\u5834\u5408 2G \u30d7\u30e9\u30f3 7 \u306e\u5834\u5408 12GB)<br \/>\ninnodb_flush_method=O_DIRECT<br \/>\ninnodb_log_file_size=(\u30d7\u30e9\u30f33 \u306e\u5834\u5408 256M \u30d7\u30e9\u30f3 7 \u306e\u5834\u5408 512M)<br \/>\nmax_connections=1000<br \/>\ntable_open_cache=8192<br \/>\nmax_prepared_stmt_count=32764<\/p>\n<h3>[\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u7d50\u679c\u306e\u88dc\u8db3]<\/h3>\n<p>\u30b5\u30fc\u30d0\u306f\u540c\u3058\u30d7\u30e9\u30f33\u3067\u30c7\u30a3\u30b9\u30af\u306e\u6a19\u6e96\u30d7\u30e9\u30f3\u3068SSD\u30d7\u30e9\u30f3\u3068\u6bd4\u8f03\u3057\u305f\u5834\u5408\u3001\u6a19\u6e96\u30d7\u30e9\u30f3\u3068\u6bd4\u8f03\u3057\u3066\u3001SSD\u30d7\u30e9\u30f3\u306e\u65b9\u304c\u9ad8\u3044\u30b9\u30b3\u30a2\u304c\u51fa\u3066\u3044\u307e\u3059\u3002\u6b21\u306b\u3001\u540c\u3058SSD\u30d7\u30e9\u30f3\u3067\u30b5\u30fc\u30d0\u3092\u30d7\u30e9\u30f33\u304b\u3089\u30d7\u30e9\u30f37\u306b\u5909\u66f4\u3057\u305f\u5834\u5408\u3001\u3055\u3089\u306b\u30b9\u30b3\u30a2\u304c\u5ef6\u3073\u3066\u3044\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3089\u7d50\u679c\u304b\u3089\u3082\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u3054\u5229\u7528\u3092\u3054\u691c\u8a0e\u3055\u308c\u308b\u304a\u5ba2\u69d8\u306f\u300cSSD\u30d7\u30e9\u30f3\u300d\u3067\u30b5\u30fc\u30d0\u3092\u4f5c\u6210\u3057\u3066\u304a\u304d\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30b5\u30a4\u30ba\u3084\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u5897\u52a0\u306b\u5fdc\u3058\u3066\u30b5\u30fc\u30d0\u306e\u30d7\u30e9\u30f3\u5909\u66f4\u3092\u3057\u3066\u3044\u305f\u3060\u304f\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3044\u305f\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u306e\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u306f\u3001MySQL\u306b\u30c7\u30fc\u30bf\u304c\u5341\u5206\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u308c\u308b\u306e\u3092\u5f85\u3063\u305f\u4e0a\u3067\u8a08\u6e2c\u3092\u884c\u3044\u307e\u3057\u305f\u304c\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u5341\u5206\u305f\u307e\u308b\u307e\u3067\u306e\u6642\u9593\u3082\u6a19\u6e96\u30d7\u30e9\u30f3\u3068\u6bd4\u8f03\u3057\u3066\u3001\u300cSSD\u30d7\u30e9\u30f3\u300d\u306e\u65b9\u304c\u5727\u5012\u7684\u306b\u9ad8\u901f\u3067\u3059\u3002\u30d7\u30e9\u30f3\u5909\u66f4\u306a\u3069\u3067\u3001\u30b5\u30fc\u30d0\u518d\u8d77\u52d5\u3092\u3057\u305f\u6642\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u4f4e\u4e0b\u306b\u3064\u304d\u307e\u3057\u3066\u3082\u3001\u300cSSD\u30d7\u30e9\u30f3\u300d\u3067\u306f\u6a19\u6e96\u30d7\u30e9\u30f3\u3068\u6bd4\u8f03\u3057\u3066\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u4f4e\u4e0b\u304c\u5c11\u306a\u304b\u3063\u305f\u4e8b\u3082\u78ba\u8a8d\u3067\u304d\u3066\u304a\u308a\u307e\u3059\u3002<\/p>\n<h3>\u25a0\u300cSSD\u30d7\u30e9\u30f3\u300d\u306e\u3054\u5229\u7528\u65b9\u6cd5<\/h3>\n<p>&nbsp;<\/p>\n<h4>\u25cb\u30b5\u30fc\u30d0\u4f5c\u6210\u6642\u306b\u300cSSD\u30d7\u30e9\u30f3\u300d\u3092\u63a5\u7d9a\u3059\u308b\u5834\u5408<\/h4>\n<p>\u65b0\u3057\u304f\u30b5\u30fc\u30d0\u3092\u4f5c\u6210\u3059\u308b\u5834\u5408\u306f\u3001\u30b5\u30fc\u30d0\u4f5c\u6210\u6642\u306b\u300c\u30c7\u30a3\u30b9\u30af\u300d\u306e\u9805\u76ee\u304b\u3089\u300c\u4f5c\u6210\u300d\u3092\u9078\u3073\u300c\u30c7\u30a3\u30b9\u30af\u30d7\u30e9\u30f3\u300d\u306e\u9805\u76ee\u3067\u300cSSD\u30d7\u30e9\u30f3\u300d\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u30c7\u30a3\u30b9\u30af\u306e\u30bd\u30fc\u30b9\u3092\u9078\u629e\u3059\u308b\u5834\u5408\u306f\u3001\u65e2\u306b100GB\u7528\u306e\u30c7\u30a3\u30b9\u30af\u3084\u30a2\u30fc\u30ab\u30a4\u30d6\u3092\u7528\u610f\u3057\u3066\u3044\u308b\u65b9\u306f\u305d\u3061\u3089\u3092\u3054\u9078\u629e\u304f\u3060\u3055\u3044\u3002\u3082\u3057\u3001100GB\u306e\u30c7\u30a3\u30b9\u30af\u3084\u30a2\u30fc\u30ab\u30a4\u30d6\u3092\u7528\u610f\u3057\u3066\u3044\u306a\u3044\u5834\u5408\u306f\u300c\u30bd\u30fc\u30b9\u300d\u306b\u300c\u7a7a\u300d\u3092\u9078\u629e\u3057\u3066\u3044\u305f\u3060\u304d\u3001ISO\u30a4\u30e1\u30fc\u30b8\u304b\u3089OS\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<br \/>\n<a href=\"https:\/\/cloud.sakura.ad.jp\/news\/2012\/11\/01\/ssd\/server-new-spotted\/\" rel=\"attachment wp-att-472\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-thumbnail wp-image-472\" title=\"server-new-spotted\" src=\"https:\/\/cloud.sakura.ad.jp\/news\/wp-content\/uploads\/2012\/11\/server-new-spotted-600x395.png\" alt=\"\" width=\"600\" height=\"395\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<h4>\u25cb\u65e2\u306b\u3042\u308b\u30b5\u30fc\u30d0\u306bSSD\u30d7\u30e9\u30f3\u3092\u63a5\u7d9a\u3059\u308b\u5834\u5408<\/h4>\n<p>\u30c7\u30a3\u30b9\u30af\u4f5c\u6210\u6642\u306e\u300c\u30c7\u30a3\u30b9\u30af\u30d7\u30e9\u30f3\u300d\u306e\u9805\u76ee\u3067\u300cSSD\u30d7\u30e9\u30f3\u300d\u3092\u9078\u629e\u3057\u3001\u30bd\u30fc\u30b9\u306b\u300c\u7a7a\u300d\u3001\u30b5\u30a4\u30ba\u306f\u300c100GB\u300d\u3092\u9078\u629e\u3057\u540d\u524d\u306a\u3069\u306e\u5fc5\u8981\u9805\u76ee\u3092\u5165\u529b\u3057\u305f\u5f8c\u3001\u300c\u4f5c\u6210\u300d\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u305d\u306e\u5f8c\u3001\u4f5c\u6210\u3057\u305f\u30c7\u30a3\u30b9\u30af\u3092\u4f5c\u6210\u3057\u305f\u30b5\u30fc\u30d0\u306b\u63a5\u7d9a\u3057\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/cloud.sakura.ad.jp\/news\/2012\/11\/01\/ssd\/disk-new-spotted\/\" rel=\"attachment wp-att-473\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-thumbnail wp-image-473\" title=\"disk-new-spotted\" src=\"https:\/\/cloud.sakura.ad.jp\/news\/wp-content\/uploads\/2012\/11\/disk-new-spotted-600x343.png\" alt=\"\" width=\"600\" height=\"343\" \/><\/a><\/p>\n<p>\u300cSSD\u30d7\u30e9\u30f3\u300d\u3092\u63a5\u7d9a\u3057\u305f\u5f8c\u306b\u3001\u305d\u308c\u305e\u308c\u306eOS\u3067\u5897\u8a2d\u3057\u305f\u300cSSD\u30d7\u30e9\u30f3\u300d\u3092\u30de\u30a6\u30f3\u30c8\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30de\u30a6\u30f3\u30c8\u65b9\u6cd5\u306f\u3001\u30b5\u30fc\u30d0\u306eOS\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u304c\u3001\u3053\u3053\u3067\u306fCentOS\u3067\u306e\u65b9\u6cd5\u3092\u8aac\u660e\u3044\u305f\u3057\u307e\u3059\u3002<\/p>\n<h4>(1) \u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u306e\u78ba\u8a8d<\/h4>\n<p>\u307e\u305a\u6700\u521d\u306b\u63a5\u7d9a\u3057\u305f\u30c7\u30a3\u30b9\u30af\u306e\u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u306e\u78ba\u8a8d\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<p># cat \/proc\/partitions<\/p>\n<p>IDE\u30c7\u30d0\u30a4\u30b9\u306f\u756a\u53f7\u304c\u82e5\u3044\u9806\u756a\u306b sda, sdb, &#8230; \u3068virtio\u30c7\u30d0\u30a4\u30b9\u306f\u3001\u756a\u53f7\u304c\u82e5\u3044\u9806\u756a\u306bvda,vdb\u3068\u5272\u308a\u5f53\u3066\u3089\u308c\u307e\u3059\u306e\u3067\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d1\u30cd\u30eb\u306e\u30c7\u30a3\u30b9\u30af\u63a5\u7d9a\u60c5\u5831\u3068 \/proc\/partitions \u5185\u5bb9\u3092\u5143\u306b\u30c7\u30d0\u30a4\u30b9\u540d\u306e\u7279\u5b9a\u3092\u884c\u3044\u307e\u3059\u3002\u4ee5\u5f8c\u306e\u8aac\u660e\u3067\u306f\u3001\/dev\/vdb\u3067\u3042\u308b\u3068\u4eee\u5b9a\u3057\u3066\u9032\u3081\u3055\u305b\u3066\u3044\u305f\u3060\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u5ff5\u306e\u305f\u3081\u7279\u5b9a\u3057\u305f\u30c7\u30a3\u30b9\u30af\u304c\u30de\u30a6\u30f3\u30c8\u4e2d\u3067\u306a\u3044\u304b\u3001mount \u30b3\u30de\u30f3\u30c9\u3067\u78ba\u8a8d\u3057\u3066\u304a\u304f\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3044\u305f\u3057\u307e\u3059\u3002<\/p>\n<h4>(2) \u30c7\u30d0\u30a4\u30b9\u306e\u5229\u7528\u65b9\u6cd5\u306e\u691c\u8a0e<\/h4>\n<p>\u65b0\u3057\u304f\u63a5\u7d9a\u3057\u305f\u30c7\u30a3\u30b9\u30af\u305d\u306e\u307e\u307e\u5229\u7528\u3059\u308b\u306e\u304b\u3001LVM\u306e\u7269\u7406\u30dc\u30ea\u30e5\u30fc\u30e0\u3068\u3057\u3066\u5229\u7528\u3059\u308b\u306e\u304b\u306e\u691c\u8a0e\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<h4>(a) \u30d6\u30ed\u30c3\u30af\u30c7\u30d0\u30a4\u30b9\u3092\u305d\u306e\u307e\u307e\u5229\u7528\u3059\u308b\u5834\u5408<\/h4>\n<p>\u5358\u4e00\u306e\u7528\u9014\u3067\u5229\u7528\u3059\u308b\u5834\u5408\u306f\u30c7\u30a3\u30b9\u30af\u306b\u5bfe\u3057\u3066\u305d\u306e\u307e\u307e\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u4f5c\u6210\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<h4>(b) LVM \u306e PV \u3068\u3057\u3066\u5229\u7528\u3059\u308b\u30b1\u30fc\u30b9<\/h4>\n<p>\u30c7\u30a3\u30b9\u30af\u3092\u8907\u6570\u306b\u5206\u5272\u3057\u3066\u5229\u7528\u3057\u305f\u3044\u5834\u5408\u3084\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3092\u4f5c\u6210\u3057\u305f\u3044\u5834\u5408\u306f\u6b21\u306e\u64cd\u4f5c\u3092\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>! \u7269\u7406\u30dc\u30ea\u30e5\u30fc\u30e0\u3092\u4f5c\u6210<br \/>\n# pvcreate \/dev\/sdb<\/p>\n<p>! \u30dc\u30ea\u30e5\u30fc\u30e0\u30b0\u30eb\u30fc\u30d7 ssd \u3092\u4f5c\u6210<br \/>\n# vgcreate ssd \/dev\/sdb<\/p>\n<p>! \u30dc\u30ea\u30e5\u30fc\u30e0\u30b0\u30eb\u30fc\u30d7 ssd \u306b\u8ad6\u7406\u30dc\u30ea\u30e5\u30fc\u30e0 lv0 \u3092\u4f5c\u6210<br \/>\n# lvcreate -n lv0 -L 50G ssd<\/p>\n<p>\u3053\u3061\u3089\u306e\u624b\u9806\u3067 \/dev\/ssd\/lv0 \u3068\u3057\u3066\u300150G \u306e\u8ad6\u7406\u30dc\u30ea\u30e5\u30fc\u30e0\u304c\u4f5c\u6210\u3067\u304d\u307e\u3057\u305f\u3002<br \/>\n\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3001lvcreate \u3092\u7e70\u308a\u8fd4\u3057\u3066\u8ffd\u52a0\u3067\u8ad6\u7406\u30dc\u30ea\u30e5\u30fc\u30e0\u306e\u4f5c\u6210\u3092\u884c\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3092\u53d6\u308b\u305f\u3081\u306b\u306f\u30dc\u30ea\u30e5\u30fc\u30e0\u30b0\u30eb\u30fc\u30d7\u306b\u7a7a\u304d\u304c\u3042\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h4>(3) \u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u4f5c\u6210<\/h4>\n<p>ext4 \u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u4f5c\u6210\u3068\u5b9a\u671f fsck \u306e\u7121\u52b9\u5316\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<p># mkfs.ext4 \/dev\/vdb<br \/>\n# tune2fs -c -1 -i 0 \/dev\/vdb<\/p>\n<p>\u203b \/dev\/vdb \u306f LVM \u306e\u5834\u5408\u306f \/dev\/ssd\/lv0 \u306a\u3069\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h4>(4) \u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u30de\u30a6\u30f3\u30c8<\/h4>\n<p>\u307e\u305a\u306f\u3001\u30de\u30a6\u30f3\u30c8\u30dd\u30a4\u30f3\u30c8\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n<p># mkdir -p \/path\/to\/mountpoint<\/p>\n<p>blkid \u30b3\u30de\u30f3\u30c9\u3092\u5229\u7528\u3057\u3066\u3001(3) \u3067\u4f5c\u6210\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e UUID\u3092\u8abf\u67fb<br \/>\n\u3057\u307e\u3059\u3002<\/p>\n<p># blkid<br \/>\n\/dev\/vda1: UUID=&#8221;633d4b1e-2ff4-4d55-aeb5-0cc89158502b&#8221; TYPE=&#8221;ext4&#8243;<br \/>\n\/dev\/vda2: UUID=&#8221;671d7808-7127-487d-bde7-b8df43b5fbed&#8221; TYPE=&#8221;swap&#8221;<br \/>\n\/dev\/vda3: UUID=&#8221;ba212c80-9d7c-408e-90db-cbd0cee6e021&#8243; TYPE=&#8221;ext4&#8243;<br \/>\n\/dev\/vdb: UUID=&#8221;23033462-6d7b-4128-826e-20a1a268bd3e&#8221; TYPE=&#8221;ext4&#8243;<\/p>\n<p>fstab \u306b\u30c7\u30d0\u30a4\u30b9\u3068\u30de\u30a6\u30f3\u30c8\u30dd\u30a4\u30f3\u30c8\u3092\u8a18\u5165\u3057\u307e\u3059\u3002<\/p>\n<p># vi \/etc\/fstab<br \/>\nUUID=23033462-6d7b-4128-826e-20a1a268bd3e \/path\/to\/mountpoint ext4 defaults 1 1<\/p>\n<p>\u203b \/dev\/vdb \u306f\u30c7\u30a3\u30b9\u30af\u306e\u8ffd\u52a0\u524a\u9664\u3067\u540d\u524d\u304c\u5909\u5316\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001UUID\u3067\u306e\u8a18\u8f09\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002LVM \u306e\u5834\u5408\u306f\u3001\/dev\/ssd\/lv0 \u306e\u307e\u307e\u3067\u3082\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>mount \u30b3\u30de\u30f3\u30c9\u3067\u30de\u30a6\u30f3\u30c8\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<p># mount \/path\/to\/mountpoint<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u300c\u3055\u304f\u3089\u306e\u30af\u30e9\u30a6\u30c9\u300d\u3067\u306f\u3001\u672c\u65e5\uff082012\u5e7411\u67081\u65e5\uff09\u3088\u308a\u65b0\u30c7\u30a3\u30b9\u30af\u30d7\u30e9\u30f3\u3068\u3057\u3066\u300cSSD\u30d7\u30e9\u30f3\u300d\u3092\u8ffd\u52a0\u3044\u305f\u3057\u307e\u3057\u305f\u3002\u30c7\u30a3\u30b9\u30af\u5bb9\u91cf\u306f100GB\u3067\u3001\u6708\u984d\u6599\u91d13,675\u5186\u3001\u65e5\u5272\u6599\u91d1\u306f184\u5186\u3068\u306a\u308a\u307e\u3059\u3002 \u3053\u308c\u307e\u3067\u300c\u3055\u304f\u3089\u306e\u30af\u30e9\u30a6\u30c9\u300d\u3067\u306f\u3001\u30cf\u30fc\u30c9\u30c7\u30a3\u30b9\u30af\u3092\u5229\u7528\u3057\u305f\u30c7\u30a3\u30b9\u30af\u30d7\u30e9\u30f3\u3092\u63d0\u4f9b\u3057\u3066\u307e\u3044\u308a\u307e\u3057\u305f\u304c\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u7528\u9014\u306a\u3069\u3088\u308a\u9ad8\u901f\u306a\u30c7\u30a3\u30b9\u30af\u306e\u3054\u8981\u671b\u3092\u591a\u6570\u3044\u305f\u3060\u3044\u3066\u304a\u308a\u307e\u3057\u305f\u3002\u3053\u306e\u5ea6\u3001\u3054\u8981\u671b\u306b\u304a\u5fdc\u3048\u3057\u3001SSD\u3092\u5229\u7528\u3057\u305f\u30c7\u30a3\u30b9\u30af\u30d7\u30e9\u30f3\u306e\u958b\u767a\u3092\u884c\u3044\u3001\u672c\u65e5\u3088\u308a\u63d0\u4f9b\u3092\u958b\u59cb\u3044\u305f\u3057\u307e\u3057\u305f\u3002 &nbsp; \u25a0\u5f93\u6765\u306e\u30c7\u30a3\u30b9\u30af\u30d7\u30e9\u30f3\u3068\u300cSSD\u30d7\u30e9\u30f3\u300d\u306e\u6027\u80fd\u6bd4\u8f03 \u5f93\u6765\u306e\u30c7\u30a3\u30b9\u30af\u30d7\u30e9\u30f3\u3068\u65b0\u305f\u306b\u63d0\u4f9b\u3092\u958b\u59cb\u3059\u308b\u300cSSD\u30d7\u30e9\u30f3\u300d\u306e [&hellip;]<\/p>\n","protected":false},"author":70,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,4],"tags":[],"class_list":["post-468","post","type-post","status-publish","format-standard","hentry","category-1","category-4"],"_links":{"self":[{"href":"https:\/\/cloud.sakura.ad.jp\/news\/wp-json\/wp\/v2\/posts\/468","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cloud.sakura.ad.jp\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cloud.sakura.ad.jp\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cloud.sakura.ad.jp\/news\/wp-json\/wp\/v2\/users\/70"}],"replies":[{"embeddable":true,"href":"https:\/\/cloud.sakura.ad.jp\/news\/wp-json\/wp\/v2\/comments?post=468"}],"version-history":[{"count":6,"href":"https:\/\/cloud.sakura.ad.jp\/news\/wp-json\/wp\/v2\/posts\/468\/revisions"}],"predecessor-version":[{"id":517,"href":"https:\/\/cloud.sakura.ad.jp\/news\/wp-json\/wp\/v2\/posts\/468\/revisions\/517"}],"wp:attachment":[{"href":"https:\/\/cloud.sakura.ad.jp\/news\/wp-json\/wp\/v2\/media?parent=468"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cloud.sakura.ad.jp\/news\/wp-json\/wp\/v2\/categories?post=468"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cloud.sakura.ad.jp\/news\/wp-json\/wp\/v2\/tags?post=468"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}