{"id":351,"date":"2020-07-29T13:00:18","date_gmt":"2020-07-29T05:00:18","guid":{"rendered":"http:\/\/www.xzclass.com\/?p=351"},"modified":"2022-02-28T11:49:21","modified_gmt":"2022-02-28T03:49:21","slug":"%e5%85%b3%e4%ba%8e%e5%ad%98%e5%82%a8%e6%8a%80%e6%9c%af%e7%9a%84%e6%9c%80%e5%bc%ba%e5%85%a5%e9%97%a8%e7%a7%91%e6%99%ae","status":"publish","type":"post","link":"http:\/\/www.xzclass.com\/?p=351","title":{"rendered":"\u5173\u4e8e\u5b58\u50a8\u6280\u672f\u7684\u6700\u5f3a\u5165\u95e8\u79d1\u666e"},"content":{"rendered":"
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\u2589 \u5b58\u50a8\u7684\u57fa\u672c\u8f7d\u4f53\u2014\u2014\u786c\u76d8<\/strong><\/span><\/section>\n
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CPU\u3001\u5185\u5b58\u3001\u786c\u76d8<\/span>
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\u7edd\u5927\u90e8\u5206\u7684\u53f0\u5f0f\u673a\u3001\u670d\u52a1\u5668\u3001\u624b\u673a\uff0c\u90fd\u662f\u5185\u7f6e\u5b58\u50a8\u7cfb\u7edf<\/strong>\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u5b83\u4eec\u7684\u786c\u76d8\u5b89\u88c5\u5728\u8bbe\u5907\u5185\u90e8\u3002<\/span><\/section>\n
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\u5de6\u8fb9\u662f\u673a\u68b0\u786c\u76d8\uff0c\u53f3\u8fb9\u662fSSD\u56fa\u6001\u786c\u76d8<\/span><\/section>\n
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\u786c\u76d8\u4e4b\u6240\u4ee5\u53eb\u786c\u76d8\uff0c\u662f\u56e0\u4e3a\u5b83\u7684\u6838\u5fc3\u90e8\u5206\u662f\u4e00\u5757\u6216\u591a\u5757\u7531\u575a\u786c\u91d1\u5c5e\u6750\u6599\u5236\u6210\u7684\u76d8\u7247<\/strong>\u3002\u76d8\u7247\u4e0a\u9762\u6d82\u62b9\u4e86\u78c1\u6027\u4ecb\u8d28\uff0c\u4e24\u9762\u90fd\u53ef\u4ee5\u8bb0\u5f55\u4fe1\u606f\u3002\u5728\u76d8\u9762\u4e0a\u8bfb\/\u5199\u6570\u636e\u7684\uff0c\u662f<\/span>\u78c1\u5934<\/strong>\u3002<\/span><\/span><\/section>\n
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\u786c\u76d8\uff0c\u4e5f\u53eb\u78c1\u76d8\uff08\u6709\u70b9\u50cf\u5531\u7247\u673a<\/span>\uff09<\/span>
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\u76d8\u9762\u4e2d\u4e00\u5708\u5708\u7070\u8272\u540c\u5fc3\u5706\u4e3a\u4e00\u6761\u6761\u78c1\u9053<\/strong>\u3002\u4ece\u5706\u5fc3\u5411\u5916\u753b\u76f4\u7ebf\uff0c\u53ef\u4ee5\u5c06\u78c1\u9053\u5212\u5206\u4e3a\u82e5\u5e72\u4e2a\u5f27\u6bb5\uff0c\u6bcf\u4e2a\u5f27\u6bb5\u88ab\u79f0\u4e4b\u4e3a\u4e00\u4e2a\u6247\u533a<\/strong>\uff08Sector\uff0c\u56fe\u4e2d\u7eff\u8272\u90e8\u5206\uff09\u3002<\/span><\/section>\n
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\u6247\u533a\u662f\u78c1\u76d8\u7684\u6700\u5c0f\u7ec4\u6210\u5355\u5143\u3002\u5927\u5bb6\u5e94\u8be5\u770b\u51fa\u6765\u4e86\uff0c\u8d8a\u9760\u5706\u5fc3\uff0c\u6247\u533a\u8d8a\u77ed\u3002\u90a3\u4e48\uff0c\u662f\u4e0d\u662f\u8d8a\u5f80\u5916\uff0c\u6247\u533a\u8d8a\u957f\uff0c\u5b58\u50a8\u7684\u6570\u636e\u8d8a\u591a\u5462\uff1f<\/span><\/section>\n

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\u8001\u5f0f\u7684\u786c\u76d8\uff0c\u4e0d\u7ba1\u9760\u5185\u8fd8\u662f\u9760\u5916\uff0c\u6bcf\u4e2a\u6247\u533a\u7684\u5927\u5c0f\u662f\u4e00\u6837\u7684\uff0c\u90fd\u662f512\u5b57\u8282\u3002\u8fd9\u79cd\u786c\u76d8\u7528\u67f1\u9762-\u78c1\u5934-\u6247\u533a\u53f7\uff08CHS\uff0cCylinder-Head-Sector\uff09\u7ec4\u6210\u7684\u7f16\u53f7\u8fdb\u884c\u5bfb\u5740\u3002<\/span><\/section>\n

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\u800c\u73b0\u5728\u4e3b\u6d41\u7684\u786c\u76d8\uff0c\u6247\u533a\u5bc6\u5ea6\u662f\u4e00\u81f4\u7684\uff0c\u4e5f\u5c31\u662f\u8bf4\uff0c\u8d8a\u9760\u5916\u4fa7\uff0c\u6247\u533a\u6570\u8d8a\u591a\u3002\u6bcf\u4e2a\u6247\u533a\u7684\u5927\u5c0f\u662f4K\u5b57\u8282\uff0c\u7528\u4e00\u4e2a\u903b\u8f91\u5757\u7f16\u53f7\u5bfb\u5740\uff08LBA\uff0cLogical Block Addressing\uff09\u3002<\/span><\/section>\n
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\u4ee5\u6247\u533a\u4e3a\u57fa\u7840\uff0c\u4e00\u4e2a\u6216\u591a\u4e2a\u8fde\u7eed\u7684\u6247\u533a\u7ec4\u6210\u4e00\u4e2a\u5757\uff0c\u53eb\u505a\u7269\u7406\u5757<\/strong>\u3002\u6240\u4ee5\uff0c\u786c\u76d8\u5f80\u5f80\u53c8\u53eb\u5757\u8bbe\u5907\uff08Block Device\uff09\u3002<\/strong>
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\u2589 \u4ec0\u4e48\u662f\u903b\u8f91\u5377\uff1f\u4ec0\u4e48\u662f\u6587\u4ef6\u7cfb\u7edf\uff1f<\/strong><\/section>\n

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\u5e95\u5c42\u7684\u76f8\u5173\u6280\u672f\u548c\u5de5\u5177\uff0c\u5305\u62ecRAID\uff08\u5927\u5bb6\u53ef\u80fd\u6bd4\u8f83\u719f\u6089\uff09\u3001JBOD\u3001\u5377\u7ba1\u7406\u7cfb\u7edf\uff08Volume Manager\uff09\u3002<\/span><\/section>\n

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Windows\u7684\u5377\u7ba1\u7406\u7cfb\u7edf\uff0c\u5c31\u662f\u5b83\u81ea\u5e26\u7684\u78c1\u76d8\u7ba1\u7406\u5de5\u5177\u3002\u800cLinux\u7684\uff0c\u662f\u5927\u540d\u9f0e\u9f0e\u7684LVM\uff08Logical Volume Manager\uff0c\u903b\u8f91\u5377\u7ba1\u7406\uff09\u3002<\/span><\/section>\n
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\u6211\u4eec\u5148\u8bf4\u8bf4Windows\u7684\u3002
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\u4e00\u4e2a\u57fa\u672c\u78c1\u76d8\u53ef\u4ee5\u5212\u5206\u4e3a\u591a\u4e2a\u5206\u533a\uff0c\u5206\u533a\u7c7b\u522b\u5305\u62ec\u4e3b\u5206\u533a\u3001\u6269\u5c55\u5206\u533a\u548c\u903b\u8f91\u5206\u533a\u3002<\/span><\/section>\n

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\u52a8\u6001\u78c1\u76d8\u662f\u57fa\u672c\u78c1\u76d8\u7684\u5347\u7ea7\u6a21\u5f0f\u3002\u5728\u52a8\u6001\u78c1\u76d8\u4e2d\uff0c\u5206\u533a\u53eb\u505a\u5377<\/strong>\u3002\u5377\u7684\u51fa\u73b0\uff0c\u5c31\u662f\u4e3a\u4e86\u4fbf\u4e8e\u5bf9\u591a\u786c\u76d8\u8fdb\u884c\u7ba1\u7406\u3002<\/span><\/section>\n

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\u52a8\u6001\u78c1\u76d8\u91cc\u9762\u7684\u5377\uff0c\u53c8\u5206\u4e3a\u7b80\u5355\u5377\u3001\u8de8\u533a\u5377\u3001\u5e26\u533a\u5377\u3001\u955c\u50cf\u5377\u3001RAID-5\u5377\u3002\u9650\u4e8e\u7bc7\u5e45\uff0c\u5c31\u4e0d\u505a\u5177\u4f53\u4ecb\u7ecd\u4e86\u3002\u57fa\u672c\u78c1\u76d8\u91cc\u7684\u5206\u533a\uff0c\u73b0\u5728\u4e5f\u88ab\u5fae\u8f6f\u6539\u53eb\u4e3a\u5377\u3002<\/span><\/section>\n
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\u518d\u6765\u770b\u770bLinux\u7684LVM\u5de5\u5177\u3002<\/span><\/section>\n
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\u5176\u5b9eLVM\u548c\u52a8\u6001\u78c1\u76d8\u7684\u601d\u8def\u5dee\u4e0d\u591a\u7684\uff0c\u4e5f\u662f\u628a\u7269\u7406\u7a7a\u95f4\u53d8\u6210\u903b\u8f91\u7a7a\u95f4\u3002<\/span><\/section>\n

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\u9996\u5148\uff0c\u7269\u7406\u5b58\u50a8\u4ecb\u8d28\u8fdb\u884c\u521d\u59cb\u5316\uff0c\u53d8\u6210\u7269\u7406\u5377\uff08PV\uff0cphysical volume\uff09<\/strong>\u3002<\/span><\/section>\n

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\u7136\u540e\uff0c\u4e00\u4e2a\u6216\u591a\u4e2a\u7269\u7406\u5377\u7ec4\u6210\u4e00\u4e2a\u5377\u7ec4\uff08<\/span>VG\uff0cVolume Group\uff09<\/strong>\u3002<\/span><\/section>\n

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\u521b\u5efa\u5377\u7ec4\u4e4b\u540e\uff0c\u518d\u521b\u5efa\u903b\u8f91\u5377\uff08LV<\/span>\uff0clogical volume\uff09<\/strong>\u3002<\/span><\/section>\n

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\u6574\u4e2a\u8fc7\u7a0b\uff0c\u5982\u4e0b\u56fe\u6240\u793a\uff1a
<\/span><\/section>\n

<\/span><\/section>\n
<\/section>\n
LVM\u4e3b\u8981\u5143\u7d20\u7684\u6784\u6210<\/span>
<\/section>\n
<\/section>\n
\u597d\u4e86\uff0c\u4e0d\u7ba1\u662fWindows\u8fd8\u662fLinux\uff0c\u903b\u8f91\u5377\u90fd\u6709\u4e86\uff0c\u662f\u4e0d\u662f\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528\u5b83\u4eec\u5566\uff1f<\/span><\/section>\n
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\u4e0d\u884c\uff0c\u8fd8\u5dee\u4e00\u6b65\u3002\u90a3\u5c31\u662f\u6587\u4ef6\u7cfb\u7edf\uff08File System\uff09<\/span><\/strong>\u3002
<\/span><\/section>\n
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\u6587\u4ef6\u7cfb\u7edf\u5c31\u50cf\u4ed3\u5e93\u7ba1\u7406\u5458\u3002\u4f5c\u4e3a\u7528\u6237\uff0c<\/span>\u4f60\u4e0d\u9700\u8981\u77e5\u9053\u4ed3\u5e93\u91cc\u9762\u5230\u5e95\u662f\u4ec0\u4e48\u6837\u5b50\uff0c<\/span>\u53ea\u9700<\/span>\u8981\u628a\u8d27\u7269\u4ea4\u7ed9\u4ed6\uff0c<\/span>\u4ed6\u4f1a\u4ee5\u4e00\u4e2a\u6811\u5f62\u7ed3\u6784\u76ee\u5f55\uff0c\u767b\u8bb0\u8fd9\u4e9b\u8d27\u7269\u3002\u4f60\u6765\u53d6\u7684\u65f6\u5019\uff0c\u53ea\u9700\u8981\u544a\u8bc9\u4ed6\u8def\u5f84\uff0c\u4ed6\u5c31\u4f1a\u628a\u8d27\u7269\u4ea4\u7ed9\u4f60\u3002<\/span><\/section>\n

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\u6587\u4ef6\u5939\u7ed3\u6784<\/span><\/section>\n
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\u6587\u4ef6\u7cfb\u7edf\u6709\u5f88\u591a\u79cd\u7c7b\u578b\uff0c\u5e38\u89c1\u7684\u6709Windows\u7684FAT\/FAT32\/NTFS\uff08\u5927\u5bb6\u5e94\u8be5\u5f88\u719f\u6089\uff09\uff0c\u8fd8\u6709\u5c31\u662fLinux\u7684EXT2\/EXT3\/EXT4\/XFS\/BtrFS\u7b49\u3002<\/span><\/section>\n
<\/section>\n
Windows\u7cfb\u7edf\u4e0b\uff0c\u901a\u8fc7\u5bf9\u5206\u533a\uff08\u5377<\/span>\uff09\u8fdb\u884c\u6587\u4ef6\u7cfb\u7edf\u683c\u5f0f\u5316\uff0c\u518d\u5206\u914d\u4e00\u4e2a\u76d8\u7b26\uff0c<\/span>\u6211\u4eec\u5c31\u53ef\u4ee5\u5728\u201c\u6211\u7684\u7535\u8111\u201d\u91cc\u770b\u5230\u53ef\u7528\u7684\u78c1\u76d8\u3002Linux\u7cfb\u7edf\u4e0b\uff0c\u6211\u4eec\u9700\u8981\u5bf9\u903b\u8f91\u5377\u8fdb\u884c\u6587\u4ef6\u7cfb\u7edf\u683c\u5f0f\u5316\uff0c\u7136\u540e\u6267\u884c\u6302\u8f7d\u64cd\u4f5c\uff0c\u4e5f\u5c31\u80fd\u5bf9\u5b58\u50a8\u7a7a\u95f4\u8fdb\u884c\u4f7f\u7528\u4e86\u3002<\/span><\/section>\n

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\u2589 \u4ec0\u4e48\u662fDAS\/NAS\/SAN<\/strong><\/span>
<\/section>\n
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\u9664\u4e86\u5185\u7f6e\u5b58\u50a8\u4e4b\u5916\uff0c\u968f\u7740\u5b58\u50a8\u5bb9\u91cf\u9700\u6c42\u7684\u4e0d\u65ad\u589e\u52a0\uff0c\u52a0\u4e0a\u7ef4\u62a4\u4fbf\u5229\u6027\u7684\u9700\u8981\uff0c\u8ba1\u7b97\u673a\u7cfb\u7edf\u5f00\u59cb\u5f15\u5165\u4e86\u5916\u6302\u5b58\u50a8<\/strong>\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u786c\u76d8\u4ece\u8ba1\u7b97\u673a\u7684\u5185\u90e8\uff0c\u8dd1\u5230\u4e86\u8ba1\u7b97\u673a\u7684\u5916\u90e8\u3002
<\/span><\/section>\n
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\u5916\u6302\u5b58\u50a8\u5206\u4e3a\u4e24\u79cd\uff0c\u4e00\u79cd\u662f\u76f4\u8fde\u5f0f\u5b58\u50a8\uff08DAS\uff0cDirect Attached Storage<\/span>\uff09<\/strong>\uff0c\u8fd8\u6709\u4e00\u79cd\u662f\u7f51\u7edc\u5b58\u50a8\uff08FAS\uff0cFabric Attached Storage\uff09<\/strong>\u3002
<\/span><\/section>\n
<\/section>\n
DAS\u76f4\u8fde\u5f0f\u5b58\u50a8\uff0c\u4e00\u822c\u662f\u4f7f\u7528\u4e13\u7528\u7ebf\u7f06\uff08\u4f8b\u5982SCSI\uff09\uff0c\u4e0e\u5b58\u50a8\u8bbe\u5907\uff08\u4f8b\u5982\u78c1\u76d8\u9635\u5217\uff09\u8fdb\u884c\u76f4\u8fde\u3002<\/span><\/section>\n

<\/span><\/section>\n

<\/p>\n

<\/span><\/section>\n
\u867d\u7136\u6570\u636e\u5b58\u50a8\u8bbe\u5907\u770b\u4f3c\u5728\u5916\u90e8\uff0c\u4f46\u76f4\u63a5\u6302\u63a5\u5728\u670d\u52a1\u5668\u5185\u90e8\u603b\u7ebf\u4e0a\uff0c\u662f\u6574\u4e2a\u670d\u52a1\u5668\u7ed3\u6784\u7684\u4e00\u90e8\u5206\u3002<\/span><\/section>\n

<\/span><\/section>\n
DAS\u7684\u7f3a\u70b9\u662f\u5b58\u50a8\u8bbe\u5907\u53ea\u80fd\u8fde\u63a5\u5230\u4e00\u53f0\u4e3b\u673a\u4f7f\u7528\uff0c\u65e0\u6cd5\u5171\u4eab\uff0c\u6210\u672c\u8f83\u9ad8\uff0c\u4e14\u5b89\u5168\u6027\u53ef\u9760\u6027\u8f83\u4f4e\u3002<\/span><\/section>\n
<\/section>\n
FAS\u7f51\u7edc\u5b58\u50a8\uff0c\u662f\u4e00\u79cd\u591a\u70b9\u8fde\u63a5\u5f0f\u7684\u5b58\u50a8\u3002\u5b83\u53c8\u5206\u4e3aNAS\uff08Network-attached Storage<\/span>\uff0c\u7f51\u7edc\u63a5\u5165\u5b58\u50a8\uff09<\/strong>\u548cSAN\uff08Storage Area Network<\/span>\uff0c\u5b58\u50a8\u533a\u57df\u7f51\u7edc\uff09<\/strong>\u3002
<\/span><\/section>\n
<\/section>\n
\u8fd9\u4e9b\u6982\u5ff5\u7684\u540d\u5b57\u975e\u5e38\u50cf\uff0c\u5927\u5bb6\u5343\u4e07\u522b\u6655\u3002\u753b\u4e2a\u56fe\u770b\u5f97\u660e\u767d\u4e00\u4e9b\uff1a<\/span><\/section>\n

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<\/section>\n
<\/span><\/section>\n
NAS\u4e0eDAS\u76f8\u6bd4\uff0c\u6700\u5927\u7684\u7279\u70b9\u662f\u975e\u76f4\u8fde\u3002\u5b83\u53ef\u4ee5\u901a\u8fc7IP\u7f51\u7edc\uff0c\u5b9e\u73b0\u591a\u53f0\u4e3b\u673a\u4e0e\u5b58\u50a8\u8bbe\u5907\u4e4b\u95f4\u7684\u8fde\u63a5\u3002<\/span><\/section>\n

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NAS\u5927\u5927\u63d0\u9ad8\u4e86\u5b58\u50a8\u7684\u5b89\u5168\u6027<\/span>\u3001\u5171\u4eab\u6027\u548c\u6210\u672c\u3002<\/span>\u4f46\u662fI\/O\uff08\u8f93\u5165\u8f93\u51fa\uff09\u6e10\u6e10\u6210\u4e3a\u6027\u80fd\u74f6\u9888\u3002<\/span>\u968f\u7740\u5e94\u7528\u670d\u52a1\u5668\u7684\u4e0d\u65ad\u589e\u52a0\uff0c\u7f51\u7edc\u7cfb\u7edf\u6548\u7387\u4f1a\u6025\u5267\u4e0b\u964d\u3002<\/span>\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u51fa\u73b0\u4e86SAN\u5b58\u50a8\u65b9\u6848\u3002<\/span><\/span><\/section>\n
<\/section>\n
SAN\u662f\u5728NAS\u57fa\u7840\u4e0a\u505a\u7684\u6f14\u8fdb\u3002\u5b83\u901a\u8fc7\u4e13\u7528\u5149\u7ea4\u901a\u9053\u4ea4\u6362\u673a<\/strong>\u8bbf\u95ee\u6570\u636e\uff0c\u91c7\u7528ISCSI\u3001FC\u534f\u8bae\u3002<\/span><\/section>\n
<\/section>\n
SAN\u548cNAS\u7684\u5173\u952e\u533a\u522b\uff0c\u5c31\u5728\u4e8e\u6587\u4ef6\u7cfb\u7edf\u7684\u4f4d\u7f6e<\/strong>\u3002\u753b\u4e2a\u56fe\u5c31\u660e\u767d\u4e86\uff1a<\/span><\/section>\n

<\/span><\/section>\n
<\/section>\n
<\/span><\/section>\n
\u53ef\u4ee5\u770b\u51fa\uff0c\u5982\u679c\u8bf4SAN\u662f\u4e00\u5757\u7f51\u7edc\u786c\u76d8\u7684\u8bdd\uff0cNAS\u57fa\u672c\u4e0a\u5df2\u7ecf\u50cf\u4e00\u53f0\u72ec\u7acb\u7684\u670d\u52a1\u5668\u4e86\u3002<\/strong>NAS\u62e5\u6709\u6587\u4ef6\u7cfb\u7edf\uff0c\u7528\u6237\u53ef\u4ee5\u901a\u8fc7TCP\/IP\u534f\u8bae\u76f4\u63a5\u8bbf\u95ee\u4e0a\u9762\u7684\u6570\u636e\u3002<\/span><\/section>\n
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\u73b0\u5728\u5f88\u591a\u5bb6\u5ead\u90fd\u5f00\u59cb\u4f7f\u7528<\/span>\u5c0f\u578b<\/span>NAS\u8bbe\u5907<\/span>\uff0c<\/span>\u76f8\u5f53\u4e8e<\/span>\u4e00\u4e2a\u5c0f\u578b\u670d\u52a1\u5668\u3002<\/span><\/span>
<\/section>\n
<\/section>\n
\u5728NAS\u7684\u6a21\u5f0f\u4e0b\uff0c\u4e0d\u540c\u7684\u5ba2\u6237\u7aef\u53ef\u4ee5\u4f7f\u7528<\/span>\u7f51\u7edc\u6587\u4ef6\u7cfb\u7edf\uff08Network File System\uff09<\/span><\/strong>\u8bbf\u95eeNAS\u4e0a\u7684\u6587\u4ef6\u3002\u5e38\u89c1\u7684\u7f51\u7edc\u6587\u4ef6\u7cfb\u7edf\u6709Windows\u7f51\u7edc\u7684CIFS\uff08\u4e5f\u53ebSMB\uff09\u3001\u7c7bUnix\u7cfb\u7edf\u7f51\u7edc\u7684NFS\u7b49\u3002<\/span><\/section>\n

<\/span><\/section>\n
FTP\u3001HTTP\u5176\u5b9e\u4e5f\u7b97\u662f\u6587\u4ef6\u5b58\u50a8\u7684\u67d0\u79cd\u7279\u6b8a\u5b9e\u73b0\uff0c\u5b83\u4eec\u901a\u8fc7\u67d0\u4e2aURL\u5730\u5740\u6765\u8bbf\u95ee\u4e00\u4e2a\u6587\u4ef6\u3002<\/span>
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\u2589 \u672a\u5b8c\u5f85\u7eed\u2026\u2026<\/strong><\/section>\n
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\u968f\u7740\u4e92\u8054\u7f51\u7684\u6301\u7eed\u53d1\u5c55\uff0c\u7f51\u7edc\u4e0a\u7684\u6570\u636e\u91cf\u5728\u4e0d\u65ad\u6fc0\u589e\uff0c\u8fd9\u7ed9\u5b58\u50a8\u7cfb\u7edf\u5e26\u6765\u4e86\u5de8\u5927\u7684\u538b\u529b\u548c\u6311\u6218\u3002<\/span><\/section>\n

<\/span><\/section>\n
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<\/span><\/section>\n
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