{"id":1521,"date":"2011-08-13T18:20:22","date_gmt":"2011-08-13T09:20:22","guid":{"rendered":"\/\/do-gugan.com\/~furuta\/index.php\/2011\/08\/13\/ds1511\/"},"modified":"2011-08-13T18:20:22","modified_gmt":"2011-08-13T09:20:22","slug":"ds1511","status":"publish","type":"post","link":"https:\/\/do-gugan.com\/~furuta\/archives\/2011\/08\/ds1511.html","title":{"rendered":"DS1511+ \u96c6\u4e2d\u30ec\u30d3\u30e5\u30fc \u30d9\u30f3\u30c1\u30de\u30fc\u30af\u7de8"},"content":{"rendered":"<p>\u3055\u3066\u3001\u524d\u56de\u8a2d\u7f6e\u304c\u5b8c\u4e86\u3057\u305fDS1511+\u3001\u3044\u3088\u3044\u3088RAID\u30a2\u30ec\u30a4\u3092\u7d44\u3093\u3067\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3092\u3057\u3066\u307f\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<h4>\u25a0Synology Hybrid Raid\u306b\u3064\u3044\u3066<\/h4>\n<p>\u307e\u305a\u306fSynology\u793e\u306eRAID\u88fd\u54c1\u306e\u7279\u5fb4\u3067\u3042\u308bSynology Hybrid 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href=\"\/\/do-gugan.com\/~furuta\/Windows-Live-Writer\/DS1511--_FCD7\/Classic_2.png\" rel=\"lightbox[ds1511_bench]\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px\" title=\"Classic\" border=\"0\" alt=\"Classic\" src=\"\/\/do-gugan.com\/~furuta\/Windows-Live-Writer\/DS1511--_FCD7\/Classic_thumb.png\" width=\"324\" height=\"189\" \/><\/a><\/p>\n<p>\u307e\u305a\u306f\u901a\u5e38\u306eRAID\u3002\u6700\u3082\u5c0f\u3055\u3044\u30c9\u30e9\u30a4\u30d6\u306e\u5bb9\u91cf\u306b\u3042\u308f\u305b\u3066RAID\u30a2\u30ec\u30a4\u3092\u7d44\u3093\u3060\u5834\u5408\u3001\u5404\u30c9\u30e9\u30a4\u30d6\u306e\u4f59\u3063\u305f\u9818\u57df\u306f\u6d3b\u7528\u3067\u304d\u305a\u7121\u99c4\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n<p><a href=\"\/\/do-gugan.com\/~furuta\/Windows-Live-Writer\/DS1511--_FCD7\/shr_2.png\" rel=\"lightbox[ds1511_bench]\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px\" title=\"shr\" border=\"0\" alt=\"shr\" src=\"\/\/do-gugan.com\/~furuta\/Windows-Live-Writer\/DS1511--_FCD7\/shr_thumb.png\" width=\"324\" height=\"194\" \/><\/a><\/p>\n<p>\u4e00\u65b9\u3053\u3061\u3089\u304cSHR\u306b\u3057\u305f\u5834\u5408\u3002\u6700\u4f4e\u30c9\u30e9\u30a4\u30d6\u306e\u5bb9\u91cf\u30675\u30c9\u30e9\u30a4\u30d6\u306eRAID\u30a2\u30ec\u30a4\u3092\u4f5c\u6210\u3057\u307e\u3059\uff08\u9752\uff09\u3002\u6b21\u306b1TB\u30c9\u30e9\u30a4\u30d6\u306b\u4f59\u3063\u305f500GB\u3068\u6b8b\u308a3\u53f0\u306e\u540c\u5bb9\u91cf\u3092\u4f7f\u3063\u30664\u30c9\u30e9\u30a4\u30d6\u306e\u30a2\u30ec\u30a4\uff08\u6c34\u8272\uff09\u3001\u66f4\u306b\u6b8b\u308a3\u53f0\u3067500GBx3\u306e\u30a2\u30ec\u30a4\uff08\u9ec4\u7dd1\uff09\u3001\u6700\u5f8c\u306b2TB\u30c9\u30e9\u30a4\u30d6\u306e500GB\u9818\u57dfx2\u3067\u3082\uff08\u9ec4\u8272\uff09\u3002\u304a\u305d\u3089\u304f\u9752\u3001\u6c34\u8272\u3001\u9ec4\u7dd1\u306e\u30a2\u30ec\u30a4\u306fRAID5\u3001\u9ec4\u8272\u306fRAID1\u306b\u306a\u308b\u3068\u601d\u3044\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306b\u8907\u6570\u306eRAID\u30e2\u30fc\u30c9\u3092\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3(?)\u6bce\u306b\u8907\u5408\u3057\u3066\u4f7f\u3046\u3053\u3068\u3067\u7121\u99c4\u306e\u306a\u3044\u5927\u304d\u306a\u30a2\u30ec\u30a4\u3092\u69cb\u7bc9\u3067\u304d\u307e\u3059\u3002\u3061\u3087\u3063\u3068\u30d1\u30ba\u30eb\u307f\u305f\u3044\u3067\u308f\u304b\u308a\u306b\u304f\u3044\u3067\u3059\u304c\u300c1-disk redundancy\u300d\u3068\u66f8\u3044\u3066\u3042\u308b\u3088\u3046\u306b\u3001\u3069\u308c\u304b\uff11\u53f0\u306e\u30c9\u30e9\u30a4\u30d6\u304c\u58ca\u308c\u3066\u3082\u5fc5\u305a\u4ed6\u306e\u30c9\u30e9\u30a4\u30d6\u306b\u5197\u9577\u6027\u304c\u78ba\u4fdd\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u307e\u305fDSM3.1\u79fb\u884c\u304b\u3089\u306f2-disk redundancy\u3001\u3064\u307e\u308a\uff12\u53f0\u307e\u3067\u58ca\u308c\u3066\u3082\u5fa9\u6d3b\u53ef\u80fd\u306a\u30e2\u30fc\u30c9\u3082\u9078\u3079\u308b\u3088\u3046\u3067\u3059\uff08\u30c9\u30e9\u30a4\u30d6\u304c\u6700\u4f4e\uff14\u53f0\u5fc5\u8981\uff09\u3002<\/p>\n<p><a href=\"\/\/do-gugan.com\/~furuta\/Windows-Live-Writer\/DS1511--_FCD7\/shr-2Disk_2.png\" rel=\"lightbox[ds1511_bench]\"><img loading=\"lazy\" decoding=\"async\" style=\"background-image: none; border-right-width: 0px; padding-left: 0px; padding-right: 0px; display: block; float: none; border-top-width: 0px; border-bottom-width: 0px; margin-left: auto; border-left-width: 0px; margin-right: auto; padding-top: 0px\" title=\"shr-2Disk\" border=\"0\" alt=\"shr-2Disk\" src=\"\/\/do-gugan.com\/~furuta\/Windows-Live-Writer\/DS1511--_FCD7\/shr-2Disk_thumb.png\" width=\"324\" height=\"158\" \/><\/a><\/p>\n<p>\u305d\u3057\u3066\u66f4\u306b\u4fbf\u5229\u306a\u3053\u3068\u306b\u3001\u5f8c\u304b\u3089\u30c9\u30e9\u30a4\u30d6\u3092\u8db3\u3057\u305f\u5834\u5408\u3067\u3082\u81ea\u52d5\u3067\u6700\u9069\u306aRAID\u30e2\u30fc\u30c9\u306b\u7d44\u307f\u66ff\u3048\u3092\u884c\u3063\u3066\u304f\u308c\u308b\u306e\u3067\u3059\u3002\u4f8b\u3048\u3070\u4eca\u56de\u3054\u63d0\u4f9b\u3044\u305f\u3060\u3044\u305fDS1511+\u306b\u306f500GB\u306e\u30c9\u30e9\u30a4\u30d6\u304c\uff12\u53f0\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u3066RAID1\u30a2\u30ec\u30a4\u304c\u8a2d\u5b9a\u3055\u308c\u3001\u305d\u306e\u4e0a\u3067\u540c\u3058500GB\u30c9\u30e9\u30a4\u30d6\u304c\u66f4\u306b3\u53f0\u540c\u68b1\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u3061\u3089\u3067\u8ffd\u52a0\u306e3\u53f0\u3092\u30bb\u30c3\u30c8\u3057\u305f\u5f8c\u3001\u7ba1\u7406\u753b\u9762\u304b\u3089\u65e2\u5b58\u30a2\u30ec\u30a4\u3078\u306e\u7d50\u5408\u8a2d\u5b9a\u3092\u307b\u3069\u3053\u3057\u3066\u4e00\u6669\u653e\u7f6e\u3057\u305f\u3068\u3053\u308d\u3001\u3042\u308d\u3046\u3053\u3068\u304b500GBx5\u306eRAID5\u30a2\u30ec\u30a4\u306b\u7d44\u5909\u308f\u3063\u3066\u3044\u305f\u306e\u3067\u3059\u3002500GBx2 + 500GBx3\u3092lvm\u7d50\u5408\u3057\u305f\u3082\u306e\u3067\u306f\u306a\u304f\u3001RAID5\u306e\u5358\u4e00\u30a2\u30ec\u30a4\u3067\u3059\uff01ssh\u3067\u30ed\u30b0\u30a4\u30f3\u3057\u3066\/proc\/mdstat\u3067\u78ba\u8a8d\u3057\u307e\u3057\u305f\u3002\u305d\u3093\u306a\u3053\u3068\u3067\u304d\u308b\u3093\u3067\u3059\u306d\u3047\uff08\u3061\u306a\u307f\u306b1-disk redundancy\u30682-disk redundancy\u306e\u5909\u63db\u306f\u4e0d\u53ef\u3060\u305d\u3046\u3067\u3059\uff09\u3002<\/p>\n<p>\u3069\u3053\u307e\u3067\u67d4\u8edf\u306b\u5909\u66f4\u3057\u3066\u304f\u308c\u308b\u306e\u304b\u30c7\u30fc\u30bf\u304c\u30d1\u30f3\u30d1\u30f3\u306b\u5165\u3063\u3066\u305f\u3089\u3069\u3046\u306a\u306e\u304b\u3001\u3068\u304b\u3088\u304f\u308f\u304b\u308a\u307e\u305b\u3093\u304c\u3001\u3053\u308c\u306f\u3068\u3066\u3082\u4fbf\u5229\u3060\u3068\u601d\u3044\u307e\u3059\u3002\u4f8b\u3048\u3070\u4eca\u4f7f\u3063\u3066\u308b1TBx5\u306eRAID\u30a2\u30ec\u30a4\u304c\u624b\u72ed\u306b\u306a\u3063\u3066\u304d\u305f\u3068\u3057\u307e\u3059\u3002\u3057\u304b\u30573TB\u306eHDD\u306f\u307e\u3060\u9ad8\u304f\u30665\u53f0\u307e\u3068\u3081\u8cb7\u3044\u3059\u308b\u306e\u306f\u306a\u30fc\u3068\u601d\u3063\u305f\u308a\u3059\u308b\u3067\u3057\u3087\u3046\u3002\u3057\u304b\u3057SHR\u306a\u3089\u5f53\u5ea71,2\u53f0\u3060\u3051\u4ea4\u63db\u3057\u3066\u7a7a\u304d\u5bb9\u91cf\u3092\u78ba\u4fdd\u3057\u3001\u307e\u305f\u305d\u308c\u304c\u8db3\u308a\u306a\u304f\u306a\u3063\u305f\u9803\u306b\u5b89\u304f\u306a\u3063\u305f3TB\u30c9\u30e9\u30a4\u30d6\u3092\u8cb7\u3044\u8db3\u3059\u3001\u3068\u3044\u3063\u305f\u904b\u7528\u3082\u53ef\u80fd\u306a\u308f\u3051\u3067\u3059\u3002\u30ed\u30c3\u30c8\u3084\u30e2\u30c7\u30eb\u3092\u9055\u3048\u308b\u3053\u3068\u3067\u3001RAID5\u306e\u5f31\u70b9\u3067\u3042\u308b\u8907\u6570\u53f0\u540c\u6642\u6545\u969c\u767a\u751f\u306e\u30ea\u30b9\u30af\u304c\u8efd\u6e1b\u3067\u304d\u308b\u70b9\u3082\u3067\u5b89\u5fc3\u611f\u304c\u5897\u3057\u307e\u3059\u3002<\/p>\n<p>\u540c\u3058\u3088\u3046\u306a\u4ed5\u7d44\u307f\u306bDrobo\u3084Microsoft\u306eDrive Extender\u304c\u3042\u308a\u307e\u3059\u304c\u3001Drobo\u306f\u975e\u516c\u958b\u306e\u72ec\u81ea\u5f62\u5f0f\u3089\u3057\u304f\u30cf\u30fc\u30c9\u304c\u58ca\u308c\u305f\u5834\u5408\u306b\u5fa9\u65e7\u304c\u96e3\u3057\u3044\u3068\u805e\u304d\u307e\u3059\u3057\u3001Drive Extender\u306fWindows Home Server 2011\u306b\u306a\u3063\u3066\u5ec3\u6b62\u3055\u308c\u3061\u3083\u3044\u307e\u3057\u305f\u3002SHR\u306f\u516c\u5f0f\u30b5\u30a4\u30c8\u3067\u3082\u300c\u30d7\u30ed\u30d7\u30e9\u30a4\u30a8\u30bf\u30ea\u30fc\u306a\u6280\u8853\u3067\u306f\u306a\u3044\u300d\u3068\u3044\u3046\u3053\u3068\u3092\u5f37\u8abf\u3057\u3066\u304a\u308a\u3001\u5b9f\u614b\u306f\u3042\u304f\u307e\u3067\uff08\u30bd\u30d5\u30c8\uff1f\uff09RAID\u306a\u306e\u3067\u3001\u6700\u60aa\u3067\u3082Linux\u6a5f\u306a\u3069\u306b\u3064\u3044\u3066\u30c7\u30fc\u30bf\u30b5\u30eb\u30d9\u30fc\u30b8\u304c\u3067\u304d\u308b\uff08\u53ef\u80fd\u6027\u304c\u3042\u308b\uff09\u3068\u3044\u3046\u3053\u3068\u306e\u3088\u3046\u3067\u3059\u3002<\/p>\n<p>DS1511+\u306f\u73fe\u6642\u70b9\u30673TB\u30c9\u30e9\u30a4\u30d6\u307e\u3067\u306e\u5bfe\u5fdc\u3068\u306a\u3063\u3066\u3044\u3066\u3053\u306e\u5148\u306e\u5bb9\u91cf\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u304b\u306f\u4e0d\u660e\u3067\u3059\u304c\u3001\u3068\u308a\u3042\u3048\u305a3TBx5\u3092\u5165\u308c\u3066\u672c\u904b\u7528\u3059\u308b\u6642\u306f\u3053\u306eSHR\u3067\u4f7f\u3063\u3066\u307f\u3088\u3046\u304b\u306a\u3068\u601d\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h4>\u25a0\u30d9\u30f3\u30c1<\/h4>\n<p>\u3067\u306f\u304a\u5f85\u3061\u304b\u306d\u306e\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u306e\u304a\u6642\u9593\u3067\u3059\u3002\u524d\u8a18\u4e8b\u306b\u3082\u66f8\u3044\u305f\u3068\u304a\u308a\u3001Seagate\u306eBarracuda 7200.12 500GB\u30e2\u30c7\u30eb\uff08ST3500418AS\uff09x5\u53f0\u306b\u3088\u308bRAID5\uff08SHR\uff09\u8a2d\u5b9a\u3067\u3059\u3002\u8a08\u6e2c\u3057\u305fPC\u306fWindows7 64bit\u306eCore i7-2600K\u642d\u8f09\u6a5f\u3002GbE\u3067\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u30cf\u30d6\u3092\uff11\u53f0\u7d4c\u7531\u3057\u3066\u3044\u307e\u3059\u3002JumboFrame\u306f\u30aa\u30d5\u3002SMB\u3068iSCSI\u3067\u8a08\u6e2c\u3057\u307e\u3057\u305f\u3002\u3061\u306a\u307f\u306biSCSI\u3068\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c9\u30e9\u30a4\u30d6\u3092\u5185\u8535\u30c9\u30e9\u30a4\u30d6\u306e\u3088\u3046\u306b\u898b\u305b\u304b\u3051\u3066\u30de\u30a6\u30f3\u30c8\u3059\u308b\u6280\u8853\u3067\u8907\u6570PC\u304b\u3089\u306e\u5171\u6709\u304c\u3067\u304d\u306a\u3044\u4ee3\u308f\u308a\u306b\u4f59\u8a08\u306a\u51e6\u7406\u3092\u7701\u3044\u3066\u9ad8\u901f\u5316\u3067\u304d\u308b\u3068\u3044\u3046\u7279\u5fb4\u304c\u3042\u308a\u307e\u3059\u3002\u6700\u8fd1\u306eWindows\u3084Mac\u306f\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u56fd\u7523\u306eNAS\u88fd\u54c1\u3060\u3068\u696d\u52d9\u7528\u30b0\u30ec\u30fc\u30c9\u3067\u306a\u3044\u3068\u5bfe\u5fdc\u3057\u3066\u306a\u3044\u306e\u3067\u3001\u6211\u304c\u5bb6\u3067\u3082\u4eca\u56de\u521d\u8a66\u7528\u3067\u3059\u3002<\/p>\n<table 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