{"id":345,"date":"2016-02-03T14:19:16","date_gmt":"2016-02-03T06:19:16","guid":{"rendered":"http:\/\/www.ji-zhi.net\/?p=345"},"modified":"2016-02-03T14:19:16","modified_gmt":"2016-02-03T06:19:16","slug":"n%e7%a7%8d%e6%95%b0%e6%8d%ae%e5%ad%98%e5%82%a8%e6%96%b9%e6%a1%88%e7%9a%84%e8%b5%84%e6%96%99%e6%94%b6%e9%9b%86%ef%bc%88%e6%96%87%e4%bb%b6%e7%b3%bb%e7%bb%9f%e3%80%81raid%e5%8f%8a%e5%85%b6%e5%ae%83","status":"publish","type":"post","link":"https:\/\/www.ji-zhi.net\/?p=345","title":{"rendered":"N\u79cd\u6570\u636e\u5b58\u50a8\u65b9\u6848\u7684\u8d44\u6599\u6536\u96c6\uff08\u6587\u4ef6\u7cfb\u7edf\u3001RAID\u53ca\u5176\u5b83\uff09"},"content":{"rendered":"

\u786c\u76d8\u767d\u83dc\u4ef7\u7684\u4eca\u5929\uff0c\u641e\u4e2a\u9635\u5217\u4f3c\u4e4e\u7ecf\u6d4e\u4e0a\u5e76\u4e0d\u662f\u4ec0\u4e48\u96be\u4e8b\u3002\u4f46\u5bb9\u91cf\u4e00\u5927\uff0c\u5b58\u50a8\u65b9\u6848\u7684\u9009\u62e9\u5c31\u8ba9\u4eba\u5934\u75bc\u3002\u4e4b\u524d\u5728\u4ec0\u4e48\u503c\u5f97\u4e70\u4e0a\u5199\u7684\u5e16\u5b50\uff0c\u8fd9\u65b9\u9762\u4e89\u8bae\u4e5f\u4e0d\u5c11\u3002\u5e72\u8106\u628a\u6211\u6240\u77e5\u9053\u7684\u5173\u4e8e\u5b58\u50a8\u7684\u8d44\u6599\u5168\u90e8\u6574\u7406\u4e00\u4e0b\u3002<\/p>\n

\u4e00\u3001\u6587\u4ef6\u7cfb\u7edf<\/h2>\n

Windows\uff1a<\/h3>\n

FAT\uff1a16\u4f4d\uff0c\u6bcf\u4e2a\u5206\u533a\u6700\u59272G\uff0c\u6240\u4ee5\u5c31\u4e0d\u7528\u8bf4\u4e86\u3002<\/p>\n

FAT32\uff1a32\u4f4d\uff0c\u65e0\u914d\u989d\uff0c\u65e0\u6743\u9650\uff0c\u65e0\u65e5\u5fd7\uff0c\u5355\u6587\u4ef6\u6700\u59274G\uff0c\u534a\u6dd8\u6c70\uff08\u6709\u7684XP\u72c2\u70ed\u4efd\u5b50\u8fd8\u5728\u7528\uff09\u3002<\/p>\n

exFAT\uff1a\u4e13\u4f9b\u5927\u5bb9\u91cfU\u76d8\u7b49\u4f7f\u7528\u95ea\u5b58\u7684\u79fb\u52a8\u8bbe\u5907\u7528\u7684\u683c\u5f0f\uff0c\u76f8\u5f53\u4e8eFAT64\u3002<\/p>\n

NTFS\uff1aWin2000\u4ee5\u4e0a\u7528\u7684\u6807\u51c6\u683c\u5f0f\uff0c\u6709\u914d\u989d\u3001\u6709\u6743\u9650\u3001\u65e5\u5fd7\u7cfb\u7edf\uff0c\u90fd\u6709\uff0c\u652f\u6301\u52a8\u6001\u78c1\u76d8\u3002<\/p>\n

ReFS\uff1aWin Server 2012\u4ee5\u4e0a\u652f\u6301\u7684\u4e00\u79cd\u6587\u4ef6\u7cfb\u7edf\uff08Win8\u4ee5\u4e0a\u7684\u975e\u670d\u52a1\u5668windows\u652f\u6301\u5b58\u50a8\uff0c\u4e0d\u652f\u6301\u5f15\u5bfc\uff09\uff0c\u5177\u4f53\u662f\u4ec0\u4e48\u4e2a\u60c5\u51b5\u6211\u4e5f\u6ca1\u641e\u592a\u6e05\u695a\uff0c\u5927\u81f4\u662f\u5728NTFS\u4e0a\u7ee7\u627f\u548c\u7b80\u5316\u4e86\u4e00\u4e9b\u529f\u80fd\uff0c\u540c\u65f6\u589e\u52a0\u4e86COW\u6a21\u578b\uff08\u65b0\u7684\u6587\u4ef6\u7cfb\u7edf\u4f3c\u4e4e\u90fd\u5f3a\u8c03\u8fd9\u4e2a\uff09\uff0c\u589e\u52a0\u4e86\u4e00\u4e9b\u7279\u6027\u3002<\/p>\n

Linux\uff1a<\/h3>\n

Linux\u4e0b\u9762\u7684\u6587\u4ef6\u7cfb\u7edf\u591a\u5982\u725b\u6bdb\u3002<\/p>\n

ext\uff1a\u6dd8\u6c70<\/p>\n

ext2\uff1a\u534a\u6dd8\u6c70<\/p>\n

ext3\uff1a\u4e3b\u529b\u5feb\u6dd8\u6c70\u4e86<\/p>\n

ext4\uff1a\u4e3b\u529b\uff0c\u4e0d\u8fc7\u7ecf\u5e38\u88ab\u8bf4\u6210\u5347\u7ea7\u5230btrfs\u524d\u7684\u8fc7\u6e21\u54c1<\/p>\n

Btrfs\uff1a\u88ab\u8ba4\u4e3a\u662fLinux\u4e0a\u7684ZFS\uff0c\u5439\u7684\u795e\u4e4e\u5176\u795e\u4e0d\u8fc7\u8c8c\u4f3c\u8fd8\u4e0d\u662f\u5f88\u6210\u719f\uff0c\u652f\u6301COW<\/p>\n

ReiserFs\uff1aext2\u4e4b\u540e\u51fa\u73b0\u7684\u4e00\u4e2a\u6587\u4ef6\u7cfb\u7edf\uff0c\u652f\u6301\u6700\u592716T\u7684\u5206\u533a\uff0c\u4f7f\u7528\u5b8c\u5168\u5e73\u8861\u6811\u68c0\u7d22\uff0cB*Tree\u5b58\u50a8\uff0c\u6027\u80fd\u76f8\u5f53\u5730\u597d\uff0c\u4f46\u5728\u9519\u8bef\u6062\u590d\u65b9\u9762\u6027\u80fd\u6bd4\u8f83\u5dee\uff08\u5199\u7f13\u5b58\u7684\u95ee\u9898\uff09\u3002\u540e\u7eed\u7248\u672c\u53ebReiser4\uff0c\u8fd9\u65b9\u9762\u6709\u6240\u63d0\u5347\u3002\u5b83\u7684\u521b\u59cb\u4eba\u662f\u4e2a\u6709\u6545\u4e8b\u7684\u4eba\uff0c2008\u5e74\u88ab\u5224\u8c0b\u6740\u524d\u59bb\uff0c\u8981\u575025\u5e74\u7262\uff0c\u6240\u4ee5\u540e\u9762\u4f1a\u600e\u4e48\u53d1\u5c55\u771f\u4e0d\u597d\u8bf4\u3002<\/p>\n

\u2026\u2026<\/p>\n

\u901a\u8fc7\u79fb\u690d\uff0c\u8fd8\u652f\u6301UFS XFS ZFS\u7b49\u7b49\u3002<\/p>\n

\u6700\u5e38\u7528\u7684\u73b0\u5728\u662fext4\u3002<\/p>\n

BSD UNIX\uff1a<\/h3>\n

UFS\uff1a\u8001\u724c\u5b50\uff0c\u89c4\u683c\u5e76\u4e0d\u843d\u540e<\/p>\n

ZFS\uff1a\u89c4\u683c\u9ad8\uff0c\u529f\u80fd\u5168\uff0cSun\u7559\u4e0b\u7684\u6700\u5927\u9057\u4ea7\u4e4b\u4e00\uff0c\u652f\u6301COW\u3001RAID-Z\u7b49\u4e00\u5927\u7968\u9ad8\u7ea7\u529f\u80fd\u3002<\/p>\n

 <\/p>\n

\u4e8c\u3001RAID<\/h2>\n

RAID\u6709\u51e0\u4e2a\u7ea7\u522b\u3002<\/p>\n

JBOD\uff1a<\/strong>\u73b0\u5728RAID\u5361\u57fa\u672c\u90fd\u652f\u6301\u8fd9\u4e2a\uff0c\u4f46\u5b83\u5176\u5b9e\u4e0d\u7b97RAID\uff0c\u56e0\u4e3a\u6839\u672c\u6ca1\u6709\u5197\u4f59\uff0c\u8ddfLVM\u6216windows\u7684\u8de8\u533a\u5377\u5e76\u6ca1\u6709\u4ec0\u4e48\u533a\u522b\uff0c\u8fd8\u6ca1\u6709LVM\u3001\u8de8\u533a\u5377\u7075\u6d3b\u3002\u6211\u4e2a\u4eba\u4e0d\u61c2\u4e3a\u4ec0\u4e48\u8981\u7528\u8fd9\u4e2a\u3002<\/p>\n

RAID0<\/strong>\uff1a\u5373Strip\u3001\u5e26\u533a\u5377\u3002\u5728N\u4e2a\u76d8\u4e0a\u4ea4\u9519\u5b58\u653e\u6570\u636e\u3002\u6027\u80fd\u6700\u597d\u3002\u4f46\u5b83\u5176\u5b9e\u4e25\u683c\u8bf4\u6765\u4e5f\u4e0d\u7b97RAID\uff0c\u56e0\u4e3a\u5b83\u4e5f\u6ca1\u6709\u5197\u4f59\uff0c\u4e00\u5757\u76d8\u574f\u4e86\u5c31\u6574\u4e2a\u6b47\u706b\u3002<\/p>\n

RAID1<\/strong>\uff1a\u5c31\u662f\u955c\u8c61\uff0c\u91cd\u8981\u7684\u6570\u636e\u5b58N\u4efd\uff0c\u5b89\u5168\u6700\u597d\uff0c\u8bfb\u6027\u80fd\u8ddfRAID\u57fa\u672c\u4e00\u6837\uff0c\u5199\u5165\u5c31\u5b8c\u4e86\uff0c\u6bd4\u5355\u76d8\u5199\u8fd8\u7a0d\u6162\u4e00\u70b9\u70b9\u3002\u5b89\u5168\u6027\u5c31\u662f\u53ea\u8981\u6709\u4e00\u5757\u76d8\u662f\u597d\u7684\uff0c\u6570\u636e\u5c31\u6ca1\u95ee\u9898\u3002<\/p>\n

RAID2\u3001RAID3\u3001RAID4<\/strong>\uff1a\u90fd\u662f\u88ab\u6dd8\u6c70\u7684\u7ea7\u522b\u3002RAID2\u7528\u4ec0\u4e48\u6d77\u660e\u7801\u6821\u9a8c\uff0c\u5de8\u590d\u6742\u5de8\u6d6a\u8d39\uff0c\u6839\u672c\u6ca1\u4eba\u7528\u3002RAID3\u548cRAID4\u7528\u4e86\u5947\u5076\u6821\u9a8c\u6570\u636e\uff0c\u4f46\u662f\u6821\u9a8c\u6570\u636e\u5b58\u5728\u4e00\u4e2a\u5355\u72ec\u7684\u76d8\u4e0a\uff0c\u8fd9\u5757\u76d8\u574f\u4e86\uff0c\u6574\u4e2a\u9635\u5217\u5c31\u6210\u4e86RAID0\u3002<\/p>\n

RAID5<\/strong>\uff1a\u4f7f\u7528\u5947\u5076\u6821\u9a8c\uff0c\u6821\u9a8c\u6570\u636e\u5e73\u5747\u5206\u5e03\u5728\u5404\u4e2a\u78c1\u76d8\u4e0a\u3002\u662f\u4e00\u79cd\u6bd4\u8f83\u7ecf\u6d4e\u53c8\u6bd4\u8f83\u9760\u8c31\u7684\u65b9\u6848\u3002\u7f3a\u70b9\u662f\u53ea\u80fd\u652f\u6301\u5230\u4e00\u5757\u574f\u76d8\u3002\u4e24\u5757\u76d8\u574f\u5c31\u6b47\u706b\u3002<\/p>\n

RAID10<\/strong>\uff1a\u53c8\u53ebRAID0+1\uff0c\u51480\u518d1\uff0c\u8bf4\u767d\u4e86\u5c31\u662f\u5148\u641e\u4e2aRAID0\uff0c\u518d\u628a\u5b83\u6574\u4e2a\u955c\u8c61\u4e00\u4e0b\u3002\u6027\u80fd\u3001\u5b89\u5168\u6027\u90fd\u662f\u6781\u597d\u7684\uff0c\u7f3a\u70b9\u4e5f\u5f88\u660e\u663e\uff1a\u592a\u6d6a\u8d39\uff0c\u800c\u4e14\u6269\u5c55\u6027\u4e0d\u7075\u6d3b\u3002<\/p>\n

RAID-Z<\/strong>\uff1aZFS\u7279\u6709\u7684\u8f6fRAID\u65b9\u6848\uff0c\u8ddfRAID5\u5dee\u4e0d\u591a\uff0c\u725b\u6bd4\u7684\u662f\u521b\u5efa\u7684\u65f6\u5019\u4e0d\u7528\u7b49\u5f85\u6f2b\u957f\u7684\u540c\u6b65\u8fc7\u7a0b\uff0c\u540c\u6b65\u662f\u5728\u5199\u5165\u65f6\u505a\u7684\uff0c\u53e6\u5916\u8fd8\u6709\u4e00\u4f18\u70b9\u662f\u5b83\u6709\u51e0\u4e2a\u7ea7\u522b\uff0cRAID-Z1\u3001RAID-Z2\u3001RAID-Z3\u4e4b\u7c7b\u7684\uff0c\u533a\u522b\u5c31\u662f\u5bb9\u707e\u6027\uff0c\u6bcf\u63d0\u9ad8\u4e00\u4e2a\u7ea7\u522b\uff0c\u5c31\u80fd\u652f\u6301\u591a\u4e00\u5757\u574f\u76d8\uff0c\u5f53\u7136\u5197\u4f59\u6570\u636e\u4e5f\u5c31\u8d8a\u5927\uff0cCPU\u5360\u7528\u4e5f\u8d8a\u9ad8\u3002\u7f3a\u70b9\u662f\u4e0eRAID5\u76f8\u6bd4\uff0c\u6269\u5c55\u8d77\u6765\u4e0d\u5bb9\u6613\u3002<\/p>\n

Windows\u52a8\u6001\u78c1\u76d8<\/strong>\uff1aWindows\u7684\u8f6fRAID\u65b9\u6848\uff0c\u652f\u63010\u30011\u30015\u3001JBOD\u7b49\uff0c\u6bd4\u8f83\u7075\u6d3b\uff0c\u53ef\u4ee5\u57fa\u4e8e\u5206\u533a\u6765\u521b\u5efa\uff0c\u6bd4\u5982\u4e09\u5757\u786c\u76d8\uff0c\u4f60\u53ef\u4ee5\u628a\u5176\u4e2d\u4e09\u5757\u5206\u522b\u5212\u51fa\u4e00\u4e2a\u5206\u533a\uff0c\u7ec4\u4e00\u4e2aRAID5\uff0c\u5269\u4e0b\u7684\u6765\u4e2aJBOD\u3001RAID0\u3001RAId1\uff0c\u6216\u8005\u5e72\u8106\u641e\u4e09\u4e2a\u5355\u76d8\u5206\u533a\u3002\u6027\u80fd\u4e5f\u5e76\u4e0d\u5dee\u3002<\/p>\n

Windows\u5b58\u50a8\u7a7a\u95f4<\/strong>\uff1a\u597d\u50cf\u662fWin8\u548cserver 2012\u641e\u51fa\u6765\u7684\u4e1c\u897f\uff0c\u6709\u70b9\u50cf\u662f\u52a0\u4e0a\u4e86RAID\u652f\u6301\u7684LVM\uff0c\u5c31\u662f\u628a\u4e00\u5806\u78c1\u76d8\u641e\u6210\u4e00\u4e2a\u5b58\u50a8\u6c60\uff0c\u518d\u5728\u91cc\u9762\u5212\u5206\u7a7a\u95f4\u3002\u7a7a\u95f4\u6709\u4e09\u79cd\uff1a\u7b80\u5355\u3001\u955c\u8c61\u3001\u5947\u5076\u6821\u9a8c\u3002\u5206\u914d\u7a7a\u95f4\u53ef\u4ee5\u9009\u62e9\u6309\u9700\u5206\u914d\uff0c\u5c31\u8ddfVM\u4e2d\u7684\u52a8\u6001\u865a\u62df\u78c1\u76d8\u4f3c\u7684\uff0c\u6bd4\u8f83\u7075\u6d3b\uff0c\u4f46\u5f88\u591a\u4eba\u8bf4\u5b83\u7684\u5947\u5076\u6821\u9a8c\u7a7a\u95f4\u6027\u80fd\u5947\u5dee\u3002<\/p>\n

\u4e09\u3001\u5176\u5b83<\/h2>\n

\u5feb\u7167Snapshot<\/h3>\n

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