{"id":2721,"date":"2015-03-13T10:41:32","date_gmt":"2015-03-13T01:41:32","guid":{"rendered":"http:\/\/www.skyarch.net\/blog\/?p=2721"},"modified":"2015-03-13T13:57:28","modified_gmt":"2015-03-13T04:57:28","slug":"%e3%80%90%e6%a4%9c%e8%a8%bc%e3%80%91r420%e3%82%92%e4%bd%bf%e3%81%a3%e3%81%9fraid%e5%88%a5%e6%80%a7%e8%83%bd%e3%83%86%e3%82%b9%e3%83%88","status":"publish","type":"post","link":"https:\/\/www.skyarch.net\/blog\/%e3%80%90%e6%a4%9c%e8%a8%bc%e3%80%91r420%e3%82%92%e4%bd%bf%e3%81%a3%e3%81%9fraid%e5%88%a5%e6%80%a7%e8%83%bd%e3%83%86%e3%82%b9%e3%83%88\/","title":{"rendered":"\u3010\u691c\u8a3c\u3011R420\u3092\u4f7f\u3063\u305fRAID\u5225\u6027\u80fd\u30c6\u30b9\u30c8"},"content":{"rendered":"

\u3069\u3046\u3082\u7686\u3055\u3093\u3053\u3093\u3061\u306b\u306f\u30fc\u3001sas\u3067\u3059\u3002<\/p>\n

2015\u5e74\u6700\u521d\u306eBlog\u6295\u7a3f\u3068\u306a\u308a\u307e\u3059\u30fc\u3001\u4e8c\u30f6\u6708\u9593\u3082\u97f3\u6c99\u6c70\u306a\u3057\u3067\u3069\u3046\u3082\u3059\u307f\u307e\u305b\u3093\u3002<\/p>\n

\u4eca\u56de\u306fDELL R420\u3092\u4f7f\u3063\u305fRAID\u6027\u80fd\u30c6\u30b9\u30c8\u3092\u884c\u3063\u3066\u307f\u307e\u3057\u305f\u3002\u4eca\u56de\u4f7f\u7528\u3057\u305f\u30b5\u30fc\u30d0\u306f\u3053\u3061\u3089<\/a>\u3067\u3059\u3002<\/p>\n

\u30cf\u30fc\u30c9\u69cb\u6210\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3002<\/p>\n

CPU:HexaCore Xeon 1.90GHz\u00d71
\nHDD:SATA 500GB SATA\u2160\/3Gbps 4\u672c (DELL\u7d14\u6b63)
\nSAS Array:PERC H710
\nWrite Policy:Write Back
\nStripe Element Size:64KB
\nRead Policy:Adaptive R<\/p>\n

OS:Windows 10 Enterprise Technical Preview<\/a><\/p>\n

\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u30c4\u30fc\u30eb:CrystalDiskMark<\/a><\/p>\n

R420\u3067Windows10\u304c\u6b63\u3057\u304f\u52d5\u4f5c\u51fa\u6765\u308b\u304b\u78ba\u8a8d\u3057\u3066\u307f\u305f\u304b\u3063\u305f\u306e\u3067\u3053\u306eOS\u9078\u629e\u3002<\/p>\n

RAID\u306f1,5,6,10\u3067\u8aad\u307f\u66f8\u304d\u30e2\u30fc\u30c9\u306fRandom\u3001\u30c7\u30fc\u30bf\u5bb9\u91cf\u306f50MB~4GB\u3067\u6e2c\u5b9a\u3002<\/p>\n

\u4ee5\u4e0b\u3001\u6e2c\u5b9a\u7d50\u679c\u3002<\/p>\n\"50MB\"<\/a>\n\"100MB\"<\/a>\n

\u8aad\u307f\u66f8\u304d\u30e9\u30f3\u30c0\u30e0\u30e2\u30fc\u30c9\u3067\u5bb9\u91cf\u306f50MB,100MB\u3002\u3053\u306e\u6642\u70b9\u3067\u306f5\u3064\u306eRAID\u306e\u8aad\u307f\u66f8\u304d\u6027\u80fd\u306b\u5dee\u306f\u306a\u304f\u6b86\u3069\u304c\u540c\u5024\u3002<\/p>\n

 <\/p>\n\"500MB\"<\/a>\n

500MB\u306b\u306a\u3063\u305f\u9014\u7aef\u3001\u8aad\u8fbc\u3068\u66f8\u8fbc\u306e\u901f\u5ea6\u306b\u306f\u3063\u304d\u308a\u3068\u3057\u305f\u6027\u80fd\u5dee\u304c\u73fe\u308c\u3066\u304d\u307e\u3057\u305f\u3002
\nSeq(\u30b7\u30fc\u30b1\u30f3\u30b7\u30e3\u30eb)\u306e\u8aad\u8fbc\u6027\u80fd\u3067\u6700\u9ad8\u5024\u306fRAID5\u306e659MB\u3001\u6b21\u3044\u3067RAID10\u304c612MB\u3092\u8a18\u9332\u3002\u6700\u4f4e\u5024\u3092\u51fa\u3057\u305f\u306e\u306fRAID1\u306e247MB\u3067\u3057\u305f\u3002\u66f8\u8fbc\u3082RAID5\u304c357MB\u3067RAID10\u304c255MB\u3001\u50c5\u5dee\u3067RAID6\u304c247MB\u3067\u3057\u305f\u3002512K\u306e\u66f8\u8fbc\u6027\u80fd\u306fRAID10\u304c255MB\u3068\u4ed6\u3088\u308a\u3082\u76ee\u7acb\u3063\u3066\u6570\u5024\u304c\u9ad8\u3044\u7d50\u679c\u3067\u3057\u305f\u30024K\u30684KQD32\u306b\u3044\u305f\u3063\u3066\u306f\u6027\u80fd\u5dee\u304c\u6b86\u3069\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n

 <\/p>\n\"1GB\"<\/a>\n

\u30c7\u30fc\u30bf\u5bb9\u91cf\u304c1GB\u306b\u306a\u308b\u3068500MB\u3068\u304f\u3089\u3079\u3066\u3084\u3084\u30b0\u30e9\u30d5\u306e\u6ce2\u304c\u7a4f\u3084\u304b\u306b\u306a\u3063\u3066\u304d\u3066\u307e\u3059\u3002Seq\u8aad\u8fbc\u6027\u80fd\u3067\u306f\u6700\u9ad8\u5024\u304cRAID5\u306e420MB\u3001\u4e8c\u4f4d\u304cRAID10\u3067323MB\u3002\u66f8\u8fbc\u3082RAID5\u304c328MB\u3068\u30c8\u30c3\u30d7\u3001\u6b21\u3044\u3067RAID10\u304c\u4e8c\u4f4d\u304b\u3068\u601d\u3044\u304d\u3084RAID6\u304c264MB\u3067RAID10\u304c254MB\u3067\u50c5\u5dee\u3067\u9806\u4f4d\u304c\u5165\u308c\u66ff\u308f\u308a\u307e\u3057\u305f\u3002\u6700\u4f4e\u5024\u306f\u3084\u306f\u308aRAID1\u3067\u8aad\u8fbc162MB\u3001\u66f8\u8fbc117MB\u3067\u3057\u305f\u3002512K\u306b\u306a\u308b\u3068\u8aad\u8fbc\u306b\u76ee\u7acb\u3063\u305f\u5dee\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u66f8\u8fbc\u3067\u306fRAID10\u304c210MB\u3068\u4ed6\u3092100MB\u4ee5\u4e0a\u5dee\u3092\u3064\u3051\u308b\u5727\u5012\u7684\u306a\u6027\u80fd\u5dee\u3092\u51fa\u3057\u307e\u3057\u305f\u3002<\/p>\n

 <\/p>\n\"2GB\"<\/a>\n\"4GB\"\n

\u30c7\u30fc\u30bf\u5bb9\u91cf2GB\u30684GB\u5171\u306bSeq\u306e\u8aad\u66f8\u6027\u80fd\u306fRAID5\u304c\u5727\u52dd\u3002RAID5\u306e\u66f8\u8fbc\u306f328MB(1GB)\u2192367MB(2GB)\u2192390MB(4GB)\u3068\u30c7\u30fc\u30bf\u5bb9\u91cf\u304c\u5927\u304d\u304f\u306a\u308b\u306b\u9023\u308c\u3066\u6027\u80fd\u304c\u4e0a\u6607\u3057\u3066\u3044\u308b\u306e\u304c\u308f\u304b\u308a\u307e\u3059\u3002RAID6\u3082234MB(2GB)\u2192241MB(4GB)\u3068\u50c5\u304b\u306b\u6027\u80fd\u4e0a\u6607\u304c\u898b\u3089\u308c\u3064\u3064\u3082RAID5\u306b\u306f\u52a3\u308b\u7d50\u679c\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u307e\u305f\u3053\u3053\u3067\u3082512K\u306e\u66f8\u8fbc\u306fRAID10\u304c\u5727\u52dd\u30024K\u30684KQD32\u306f\u3082\u3046\u30b0\u30e9\u30d5\u3067\u306f\u9055\u3044\u304c\u308f\u304b\u3089\u306a\u304f\u306a\u3063\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n

\u2605\u307e\u3068\u3081\u2605
\n\u7dcf\u5408\u7684\u306b\u898b\u308b\u3068RAID5\u304c\u3069\u306e\u30c7\u30fc\u30bf\u5bb9\u91cf\u3067\u3082\u8aad\u66f8\u3068\u3082\u306b\u9ad8\u3044\u6570\u5024\u3092\u8a18\u9332\u3057\u3066\u3044\u307e\u3057\u305f\u3002
\nRAID5\u306f\u8907\u6570\u306e\u30c7\u30a3\u30b9\u30af\u304b\u3089\u540c\u6642\u4e26\u884c\u3067\u8aad\u307f\u51fa\u3057\u3092\u884c\u3063\u3066\u3044\u308b\u306e\u3067\u8aad\u8fbc\u304c\u65e9\u3044\u306e\u306f\u5f53\u7136\u3068\u3044\u3048\u3070\u5f53\u7136\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n

\u305f\u3060\u66f8\u8fbc\u306b\u95a2\u3057\u3066\u306f\u30d1\u30ea\u30c6\u30a3\u751f\u6210\u3068\u8a08\u7b97\u306e\u30d7\u30ed\u30bb\u30b9\u304c\u767a\u751f\u3059\u308b\u305f\u3081\u8ca0\u8377\u304c\u304b\u304b\u308a\u66f8\u8fbc\u51e6\u7406\u304c\u843d\u3061\u308b\u3068\u8003\u3048\u3044\u305f\u5272\u306b\u306f1GB\u30684GB\u306e\u30c7\u30fc\u30bf\u66f8\u8fbc\u3067\u6027\u80fd\u3092\u7dad\u6301\u3057\u3066\u3044\u305f\u306e\u3067\u9a5a\u304d\u307e\u3057\u305f\u3002\u3053\u306e\u70b9\u306fHDD\u306e\u56de\u8ee2\u6570\u3068RAID\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306e\u54c1\u8cea\u3067\u5de6\u53f3\u3055\u308c\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002
\n\u500b\u4eba\u7684\u306b\u306fRAID\u306e\u5404\u7a2e\u985e\u306e\u306a\u304b\u3067\u3082RAID10\u306f\u8aad\u66f8\u3068\u3082\u306b\u6027\u80fd\u304c\u826f\u3044\u3068\u30a4\u30e1\u30fc\u30b8\u3057\u3066\u3044\u307e\u3057\u305f\u306e\u3067\u4e88\u60f3\u5916\u306e\u7d50\u679c\u3067\u3057\u305f\u3002<\/p>\n

\u307e\u305fRAID5\u4ee5\u5916\u3067500MB~2GB\u3067\u8aad\u8fbc\u3068\u66f8\u8fbc\u306e\u6027\u80fd\u306e\u5f71\u97ff\u304c\u53cd\u6bd4\u4f8b\u306b\u306a\u3063\u3066\u3044\u30664GB\u3042\u305f\u308a\u306b\u306a\u308b\u3068\u8aad\u8fbc\u3068\u66f8\u8fbc\u306e\u6027\u80fd\u5dee\u304c\u5747\u4e00\u306b\u306a\u3063\u3066\u3044\u308b\u7d50\u679c\u304c\u3068\u3066\u3082\u8208\u5473\u6df1\u304b\u3063\u305f\u3067\u3059\u3002<\/p>\n

\u6b21\u56de\u306fR610\u3067RAID\u6027\u80fd\u6e2c\u5b9a\u3092\u3057\u3066\u307f\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u30fc\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u3069\u3046\u3082\u7686\u3055\u3093\u3053\u3093\u3061\u306b\u306f\u30fc\u3001sas\u3067\u3059\u3002 2015\u5e74\u6700\u521d\u306eBlog\u6295\u7a3f\u3068\u306a\u308a\u307e\u3059\u30fc\u3001\u4e8c\u30f6\u6708\u9593\u3082\u97f3\u6c99\u6c70\u306a\u3057\u3067\u3069\u3046\u3082\u3059\u307f\u307e\u305b\u3093\u3002 \u4eca\u56de\u306fDELL R420\u3092\u4f7f\u3063\u305fRAID\u6027\u80fd\u30c6\u30b9\u30c8\u3092\u884c\u3063\u3066\u307f\u307e\u3057\u305f\u3002\u4eca\u56de\u4f7f\u7528\u3057\u305f\u30b5\u30fc\u30d0\u306f\u3053\u3061\u3089\u3067…<\/p>\n","protected":false},"author":1,"featured_media":730,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_locale":"ja","_original_post":"2721","footnotes":""},"categories":[31],"tags":[],"class_list":{"0":"post-2721","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-31","8":"ja"},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/posts\/2721","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/comments?post=2721"}],"version-history":[{"count":17,"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/posts\/2721\/revisions"}],"predecessor-version":[{"id":2797,"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/posts\/2721\/revisions\/2797"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/media\/730"}],"wp:attachment":[{"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/media?parent=2721"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/categories?post=2721"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/tags?post=2721"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}