{"id":300,"date":"2022-05-30T17:03:40","date_gmt":"2022-05-30T09:03:40","guid":{"rendered":"http:\/\/blog.nanocorechip.com\/?p=300"},"modified":"2022-06-07T16:03:56","modified_gmt":"2022-06-07T08:03:56","slug":"%e7%ac%ac%e5%9b%9b%e7%ab%a0%e3%80%81it%e5%9f%ba%e7%a1%80%e6%9e%b6%e6%9e%84%e5%bb%ba%e8%ae%be-%e5%ad%98%e5%82%a8","status":"publish","type":"post","link":"https:\/\/www.rchen.top\/?p=300","title":{"rendered":"\u7b2c\u56db\u7ae0\u3001IT\u57fa\u7840\u67b6\u6784\u5efa\u8bbe-\u5b58\u50a8"},"content":{"rendered":"

<\/a>1.1.\u00a0 \u5b58\u50a8<\/h2>\n

\u8bf4\u5230\u5b58\u50a8\u4ecb\u8d28\uff0c\u5b9e\u9645\u4e0a\u5b83\u7684\u8303\u56f4\u975e\u5e38\u7684\u5e7f\uff0c\u5c0f\u5230\u8ba1\u7b97\u673a\u7cfb\u7edf\u4e2d\u7684\u51e0\u767eKB\u7684ROM\u82af\u7247\uff0c\u5927\u5230\u4e0a\u767eTB\u7684\u78c1\u76d8\u9635\u5217\u7cfb\u7edf\u90fd\u53ef\u4ee5\u7528\u6765\u4fdd\u5b58\u6570\u636e\uff0c\u53c8\u90fd\u53ef\u4ee5\u79f0\u4e3a\u5b58\u50a8\uff0c\u8fd9\u91cc\u6211\u4eec\u4ecb\u7ecd\u7684\u5b58\u50a8\u4e3b\u8981\u662f\u7ed9\u670d\u52a1\u5668\u63d0\u4f9b\u6570\u636e\u7684\u4f01\u4e1a\u5b58\u50a8\u670d\u52a1\u5668\u3002<\/p>\n

<\/a>1.1.1. \u4f01\u4e1a\u7ea7\u5b58\u50a8\u7684\u51e0\u79cd\u67b6\u6784<\/h3>\n

\u5b58\u50a8\u8bbe\u5907\u4e0e\u670d\u52a1\u5668\u7684\u8fde\u63a5\u65b9\u5f0f\u901a\u5e38\u6709\u5982\u4e0b\u51e0\u79cd\u5f62\u5f0f\uff1a<\/strong><\/p>\n

1)\u5b58\u50a8\u8bbe\u5907\u4e0e\u670d\u52a1\u5668\u76f4\u63a5\u76f8\u8fde\u63a5\uff0c\u53c8\u79f0\u4e3aDAS\uff0c\u8fde\u63a5\u901a\u9053\u901a\u5e38\u91c7\u7528SCSI\u8fde\u63a5\uff0c\u6700\u4e3a\u7ecf\u6d4e\u7684\u4e00\u79cd\u67b6\u6784\u3002<\/p>\n

2)\u5b58\u50a8\u8bbe\u5907\u76f4\u63a5\u8054\u5165\u73b0\u6709\u7684TCP\/IP\u7684\u7f51\u7edc\u4e2d\uff0c\u8fd9\u79cd\u8bbe\u5907\u79f0\u4e3aNAS\uff0c\u5176\u5b9e\u5c31\u662f\u5904\u4e8e\u4ee5\u592a\u7f51\u4e0a\u7684\u4e00\u53f0\u5229\u7528NFS\u3001CIFS\u7b49\u7f51\u7edc\u6587\u4ef6\u7cfb\u7edf\u7684\u6587\u4ef6\u5171\u4eab\u670d\u52a1\u5668\u3002<\/p>\n

3)\u5c06\u5404\u79cd\u5b58\u50a8\u8bbe\u5907\u96c6\u4e2d\u8d77\u6765\u5f62\u6210\u4e00\u4e2a\u5b58\u50a8\u7f51\u7edc\uff0c\u4ee5\u4fbf\u4e8e\u6570\u636e\u7684\u96c6\u4e2d\u7ba1\u7406\uff0c\u8fd9\u6837\u7684\u7f51\u7edc\u79f0\u4e3aSAN\u3002<\/p>\n

SAN\u6839\u636e\u534f\u8bae\u7684\u4e0d\u540c\uff0c\u53ef\u4ee5\u5206\u4e3aFC-SAN\uff08FC\u5b58\u50a8\uff09 \u548cIP-SAN\uff08IP\u5b58\u50a8\uff09.<\/p>\n

FC-SAN\uff08FC\u5b58\u50a8\uff09\u91c7\u7528\u7684\u662f\u5149\u7ea4\u901a\u9053\u534f\u8bae\uff0c\u9700\u8981\u8fde\u63a5\u4e13\u7528\u5149\u7ea4\u4ea4\u6362\u673a\u3002<\/p>\n

IP-SAN\uff08IP\u5b58\u50a8\uff09\u7684\u901a\u4fe1\u901a\u9053\u662f\u4f7f\u7528IP\u901a\u9053\uff0c\u800c\u4e0d\u662f\u5149\u7ea4\u901a\u9053\uff0c\u628a\u670d\u52a1\u5668\u4e0e\u5b58\u50a8\u8bbe\u5907\u8fde\u63a5\u8d77\u6765\u7684\u6280\u672f\uff0c\u9664\u4e86\u6807\u51c6\u5df2\u83b7\u901a\u8fc7\u7684iSCSI\uff0c\u8fd8\u6709FCIP\u3001iFCP\u7b49\u6b63\u5728\u5236\u5b9a\u7684\u6807\u51c6\u3002<\/p>\n

5\uff09\u8fd8\u6709\u4e00\u79cd\u5f62\u5f0f\u7684\u6570\u636e\u5b58\u50a8\u662f\u901a\u8fc7\u8f6f\u786c\u4ef6\u7ed3\u5408\u7684\u67b6\u6784\uff0c\u5145\u5206\u5229\u7528\u670d\u52a1\u5668\u672c\u5730\u78c1\u76d8\u52a0\u4e0a\u8f6f\u4ef6\u8c03\u5ea6\u7b97\u6cd5\u7ed3\u5408\u7684\u5b58\u50a8\u6a21\u5f0f\uff0c\u79f0\u4e3a\u8d85\u878d\u5408\u5b58\u50a8\u3002<\/p>\n

\"\"<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u53c2\u8003\u6307\u6807<\/td>\nDAS<\/td>\nNAS<\/td>\nFC-SAN<\/td>\nIP-SAN<\/td>\n\u8d85\u878d\u5408<\/td>\n<\/tr>\n
\u6210\u672c<\/td>\n\u4f4e<\/td>\n\u8f83\u4f4e<\/td>\n\u9ad8<\/td>\n\u8f83\u9ad8<\/td>\n\u8f83\u4f4e<\/td>\n<\/tr>\n
\u6570\u636e\u4f20\u8f93\u901f\u5ea6<\/td>\n\u5feb<\/td>\n\u6162<\/td>\n\u6781\u5feb<\/td>\n\u8f83\u5feb<\/td>\n\u8f83\u5feb<\/td>\n<\/tr>\n
\u6269\u5c55\u6027<\/td>\n\u65e0\u6269\u5c55\u6027<\/td>\n\u8f83\u4f4e<\/td>\n\u6613\u4e8e\u6269\u5c55<\/td>\n\u6700\u6613\u6269\u5c55<\/td>\n\u6613\u4e8e\u6269\u5c55<\/td>\n<\/tr>\n
\u8bbf\u95ee\u5b58\u50a8\u65b9\u5f0f<\/td>\n\u76f4\u63a5\u8bbf\u95ee\u5b58\u50a8\u6570\u636e\u5757<\/td>\n\u4ee5\u6587\u4ef6\u65b9\u5f0f\u8bbf\u95ee<\/td>\n\u76f4\u63a5\u8bbf\u95ee\u5b58\u50a8\u6570\u636e\u5757<\/td>\n\u76f4\u63a5\u8bbf\u95ee\u5b58\u50a8\u6570\u636e\u5757<\/td>\n\u76f4\u63a5\u8bbf\u95ee\u5b58\u50a8\u6570\u636e\u5757<\/td>\n<\/tr>\n
\u6027\u80fd\u5f00\u9500<\/td>\n\u4f4e<\/td>\n\u8f83\u4f4e<\/td>\n\u4f4e<\/td>\n\u8f83\u9ad8<\/td>\n\u8f83\u9ad8<\/td>\n<\/tr>\n
\u5b89\u5168\u6027<\/td>\n\u9ad8<\/td>\n\u4f4e<\/td>\n\u9ad8<\/td>\n\u4f4e<\/td>\n\u4e2d<\/td>\n<\/tr>\n
\u662f\u5426\u96c6\u4e2d\u7ba1\u7406<\/td>\n\u5426<\/td>\n\u662f<\/td>\n\u662f<\/td>\n\u662f<\/td>\n\u662f<\/td>\n<\/tr>\n
\u5907\u4efd\u6548\u7387<\/td>\n\u4f4e<\/td>\n\u8f83\u4f4e<\/td>\n\u9ad8<\/td>\n\u8f83\u9ad8<\/td>\n\u8f83\u9ad8<\/td>\n<\/tr>\n
\u7f51\u7edc\u4f20\u8f93\u534f\u8bae<\/td>\n\u00a0SCSI<\/td>\n\u00a0TCP\/IP<\/td>\n\u00a0Fibre\u00a0Channel<\/td>\nTCP\/IP<\/td>\nTCP\/IP<\/td>\n<\/tr>\n
\u7279\u70b9<\/td>\n\u521d\u59cb\u8d39\u7528\u6bd4\u8f83\u4f4e\u3002\u6bcf\u53f0PC\u6216\u670d\u52a1\u5668\u5355\u72ec\u62e5\u6709\u81ea\u5df1\u7684\u5b58\u50a8\u78c1\u76d8\uff0c\u5bb9\u91cf\u7684\u518d\u5206\u914d\u56f0\u96be\uff1b\u5bf9\u4e8e\u6574\u4e2a\u73af\u5883\u4e0b\u7684\u5b58\u50a8\u7cfb\u7edf\u7ba1\u7406\uff0c\u5de5\u4f5c\u70e6\u7410\u800c\u91cd\u590d\uff0c\u6ca1\u6709\u96c6\u4e2d\u7ba1\u7406\u89e3\u51b3\u65b9\u6848\uff0c\u6240\u4ee5\u6574\u4f53\u7684\u7ba1\u7406\u6210\u672c\u8f83\u9ad8\u3002<\/td>\nNAS\u7cfb\u7edf\u6709\u8f83\u4f4e\u7684\u6210\u672c\uff0c\u6613\u4e8e\u5b9e\u73b0\u6587\u4ef6\u5171\u4eab\uff0c\u4f46\u7531\u4e8e\u5b83\u662f\u91c7\u7528\u6587\u4ef6\u8bf7\u6c42\u7684\u65b9\u5f0f\uff0c\u76f8\u6bd4\u5757\u8bf7\u6c42\u7684\u8bbe\u5907\u6027\u80fd\u5dee\uff0c\u5e76\u4e14NAS\u7cfb\u7edf\u4e0d\u9002\u5408\u4e8e\u4e0d\u91c7\u7528\u6587\u4ef6\u7cfb\u7edf\u8fdb\u884c\u5b58\u50a8\u7ba1\u7406\u7684\u7cfb\u7edf\uff0c\u5982\u67d0\u4e9b\u6570\u636e\u5e93\uff0c\u4f46\u662f\u4e5f\u6709\u4e00\u5b9a\u7684\u9700\u6c42\u573a\u666f\uff0c\u5982\u8ba1\u7b97\u670d\u52a1\u5668\u96c6\u7fa4\u3002<\/td>\n\u66f4\u8fdc\u7684\u4f20\u8f93\u8ddd\u79bb\uff1b
\n\u9ad8\u53ef\u9760\u6027\u53ca\u9ad8\u6027\u80fd\uff1b
\n\u670d\u52a1\u5668\u548c\u5b58\u50a8\u8bbe\u5907\u4e4b\u95f4\u53ef\u4ee5\u4efb\u610f\u8fde\u63a5\uff0c
\n\u96c6\u4e2d\u7684\u5b58\u50a8\u8bbe\u5907\u66ff\u4ee3\u591a\u4e2a\u72ec\u7acb\u7684\u5b58\u50a8\u8bbe\u5907\uff0c\u652f\u6301\u5b58\u50a8\u5bb9\u91cf\u5171\u4eab\uff1b
\n\u9ad8\u7684\u6269\u5c55\u6027\uff1b
\n\u53ef\u4ee5\u901a\u8fc7\u8f6f\u4ef6\u96c6\u4e2d\u7ba1\u7406\u548c\u63a7\u5236SAN\u4e0a\u7684\u5b58\u50a8\u8bbe\u5907\uff0c
\n\u7531\u4e8eSAN\u901a\u5e38\u662f\u57fa\u4e8e\u5149\u7ea4\u901a\u9053\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u9700\u8981\u4e13\u7528\u7684\u5149\u7ea4\u901a\u9053\u4ea4\u6362\u673a\u548c\u7ba1\u7406\u8f6f\u4ef6\uff0c\u6240\u4ee5SAN\u7684\u521d\u59cb\u8d39\u7528\u6bd4DAS\u548cNAS\u9ad8\u3002<\/td>\n		IP\u5b58\u50a8\u8d85\u8d8a\u4e86\u5730\u7406\u8ddd\u79bb\u7684\u9650\u5236\uff0c\u9002\u5408\u4e8e\u5bf9\u5173\u952e\u6570\u636e\u7684\u8fdc\u7a0b\u5907\u4efd\u3002
\nIP\u7f51\u7edc\u6280\u672f\u6210\u719f,\u4e0d\u5b58\u5728\u4e92\u64cd\u4f5c\u6027\u95ee\u9898
\nIP\u5b58\u50a8\u51cf\u5c11\u4e86\u914d\u7f6e\u3001\u7ef4\u62a4\u3001\u7ba1\u7406\u7684\u590d\u6742\u5ea6\u3002
\n\u7f51\u7edc\u6280\u672f\u7684\u53d1\u5c55\uff0c\u4f7fIP\u5b58\u50a8\u5728\u6027\u80fd\u4e0a\u53ef\u4ee5\u8d85\u8d8aFC\u5b58\u50a8\u3002<\/td>\n		\u8ba1\u7b97\u4e0e\u5b58\u50a8\u4e00\u4f53\u5316\u878d\u5408\uff0c\u8282\u7ea6\u5b58\u50a8\u91c7\u8d2d\u6210\u672c\uff0c\u5f39\u6027\u6a2a\u5411\u6269\u5c55\u80fd\u529b\u5f3a\uff0c\u5b58\u50a8\u6027\u80fd\u65b9\u9762\u642d\u914dSSD\u78c1\u76d8\u9635\u5217\u6362\u8f66\u6027\u80fd\u4e0d\u5f31\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u4e0b\u9762\u6211\u4eec\u4ecb\u7ecd\u4e0b\u76ee\u524d\u4e3b\u6d41\u7684\u51e0\u79cd\u5b58\u50a8\u65b9\u6848\u3002<\/p>\n

<\/a>1.1.2. FC-SAN<\/h3>\n

\u901a\u5e38SAN\u7531\u78c1\u76d8\u9635\u5217\uff08RAID\uff09\u8fde\u63a5\u5149\u7ea4\u901a\u9053\uff08Fibre Channel\uff09\u7ec4\u6210\uff08\u4e3a\u4e86\u533a\u522b\u4e8eIP SAN\uff0c\u901a\u5e38SAN\u4e5f\u79f0\u4e3aFC-SAN\uff09\u3002SAN\u548c\u670d\u52a1\u5668\u548c\u5ba2\u6237\u673a\u7684\u6570\u636e\u901a\u4fe1\u901a\u8fc7SCSI\u547d\u4ee4\u800c\u975eTCP\/IP\uff0c\u6570\u636e\u5904\u7406\u662f\u201c\u5757\u7ea7\u201d\uff08block level\uff09\u3002SAN\u4e5f\u53ef\u4ee5\u5b9a\u4e49\u4e3a\u662f\u4ee5\u6570\u636e\u5b58\u50a8\u4e3a\u4e2d\u5fc3\uff0c\u5b83\u91c7\u7528\u53ef\u4f38\u7f29\u7684\u7f51\u7edc\u62d3\u6251\u7ed3\u6784\uff0c\u901a\u8fc7\u5177\u6709\u9ad8\u4f20\u8f93\u901f\u7387\u7684\u5149\u901a\u9053\u7684\u76f4\u63a5\u8fde\u63a5\u65b9\u5f0f\uff0c\u63d0\u4f9bSAN\u5185\u90e8\u4efb\u610f\u8282\u70b9\u4e4b\u95f4\u7684\u591a\u8def\u53ef\u9009\u62e9\u7684\u6570\u636e\u4ea4\u6362\uff0c\u5e76\u4e14\u5c06\u6570\u636e\u5b58\u50a8\u7ba1\u7406\u96c6\u4e2d\u5728\u76f8\u5bf9\u72ec\u7acb\u7684\u5b58\u50a8\u533a\u57df\u7f51\u5185\u3002SAN\u6700\u7ec8\u5c06\u5b9e\u73b0\u5728\u591a\u79cd\u64cd\u4f5c\u7cfb\u7edf\u4e0b\uff0c\u6700\u5927\u9650\u5ea6\u7684\u6570\u636e\u5171\u4eab\u548c\u6570\u636e\u4f18\u5316\u7ba1\u7406\uff0c\u4ee5\u53ca\u7cfb\u7edf\u7684\u65e0\u7f1d\u6269\u5145\u3002<\/p>\n

\"\"<\/p>\n

FC-SAN<\/strong>\u7684\u7ec4\u6210<\/strong><\/p>\n

\u5728FC-SAN\u4e2d\uff0c\u6709\u4e00\u4e9b\u4e13\u7528\u7684\u786c\u4ef6\u548c\u8f6f\u4ef6\u3002\u786c\u4ef6\u5305\u62ecFC\u5361\u3001FC HUB\u3001FC\u4ea4\u6362\u673a\u3001\u5b58\u50a8\u7cfb\u7edf\u7b49\uff0c\u8f6f\u4ef6\u4e3b\u8981\u662fFC\u63a7\u5236\u5361\u9488\u5bf9\u5404\u79cd\u64cd\u4f5c\u7cfb\u7edf\u7684\u9a71\u52a8\u7a0b\u5e8f\u548c\u5b58\u50a8\u7ba1\u7406\u8f6f\u4ef6\u3002<\/p>\n

FC\u5361\uff1a\u4e3b\u8981\u7528\u4e8e\u4e3b\u673a\u4e0eFC\u8bbe\u5907\u4e4b\u95f4\u7684\u8fde\u63a5\u3002<\/p>\n

FC HUB\uff1a\u5185\u90e8\u8fd0\u884c\u4ef2\u88c1\u73af\u62d3\u6251\uff0c\u8fde\u63a5\u5230HUB\u7684\u8282\u70b9\u5171\u4eab100MB\/S\u5e26\u5bbd\uff08\u6216\u66f4\u9ad8\uff09\u3002<\/p>\n

FC\u4ea4\u6362\u673a\uff1a\u5185\u90e8\u8fd0\u884cFabric\u62d3\u6251\uff0c\u6bcf\u7aef\u53e3\u72ec\u5360100MB\/S\u5e26\u5bbd\uff08\u6216\u66f4\u9ad8\uff09\u3002<\/p>\n

FC\u5b58\u50a8\u8bbe\u5907\uff1a\u91c7\u7528FC\u8fde\u63a5\u65b9\u5f0f\uff0c\u5149\u7ea4\u63a5\u53e3\u53ef\u4ee5\u6709\u4e00\u5230\u591a\u4e2a\u3002FC\u5b58\u50a8\u8bbe\u5907\u901a\u5e38\u91c7\u7528\u5149\u7ea4\u7684\u786c\u76d8\uff0c\u4e5f\u6709Fibre to SCSI\uff08Fibre to ATA\uff09\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u4f7f\u7528SCSI\uff08\u6216ATA\uff09\u7684\u786c\u76d8\uff0c\u5728\u6574\u4e2a\u914d\u7f6e\u4e0a\u8f83\u4fbf\u5b9c\u3002<\/p>\n

\u5b58\u50a8\u7f51\u7edc\u7ba1\u7406\u8f6f\u4ef6\uff1a\u5b58\u50a8\u7ba1\u7406\u8f6f\u4ef6\u4e3b\u8981\u7684\u529f\u80fd\u662f\u81ea\u52a8\u53d1\u73b0\u7f51\u7edc\u62d3\u6251\u53ca\u6620\u5c04\uff0c\u5f53\u5728\u5b58\u50a8\u7f51\u7edc\u4e2d\u589e\u52a0\u6216\u51cf\u5c11\u65f6\u81ea\u52a8\u53d1\u73b0\u53ca\u7ec4\u6001\u3002<\/p>\n

\u9ad8\u6027\u80fd\u7684\u5149\u7ea4\u901a\u9053\u4ea4\u6362\u673a\u548c\u5149\u7ea4\u901a\u9053\u7f51\u7edc\u534f\u8bae\u662fFC-SAN\u7684\u5173\u952e\u3002\u628a\u4ee5\u5149\u7ea4\u901a\u9053\u4ea4\u6362\u673a\u4e3a\u9aa8\u5e72\u7684\u7f51\u7edc\u62d3\u6251\u7ed3\u6784\u79f0\u4e3a\u201cSAN Fabric\u201d\u3002\u800c\u5149\u7ea4\u901a\u9053\u534f\u8bae\u662fFC-SAN\u7684\u53e6\u4e00\u4e2a\u672c\u8d28\u7279\u5f81\u3002FC-SAN\u6b63\u662f\u5229\u7528\u5149\u7ea4\u901a\u9053\u534f\u8bae\u4e0a\u52a0\u8f7dSCSI\u534f\u8bae\u6765\u8fbe\u5230\u53ef\u9760\u7684\u5757\u7ea7\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

FC-SAN<\/strong>\u7684\u5e94\u7528\u573a\u5408<\/strong><\/p>\n

\u7531\u4e8eFC-SAN\u662f\u4e3a\u5728\u670d\u52a1\u5668\u548c\u5b58\u50a8\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u5927\u5757\u6570\u636e\u800c\u8fdb\u884c\u4f18\u5316\u7684\uff0c\u56e0\u6b64\u5bf9\u4e8e\u4ee5\u4e0b\u5e94\u7528\u6765\u8bf4\u662f\u7406\u60f3\u7684\u9009\u62e9\uff1a<\/p>\n

\u5173\u952e\u4efb\u52a1\u6570\u636e\u5e93\u5e94\u7528\uff0c\u5176\u4e2d\u53ef\u9884\u8ba1\u7684\u54cd\u5e94\u65f6\u95f4\u3001\u53ef\u7528\u6027\u548c\u53ef\u6269\u5c55\u6027\u662f\u57fa\u672c\u8981\u7d20\u3002<\/p>\n

\u96c6\u4e2d\u7684\u5b58\u50a8\u5907\u4efd\uff0c\u5176\u4e2d\u6027\u80fd\u3001\u6570\u636e\u4e00\u81f4\u6027\u548c\u53ef\u9760\u6027\u53ef\u4ee5\u786e\u4fdd\u4f01\u4e1a\u5173\u952e\u6570\u636e\u7684\u5b89\u5168\u3002<\/p>\n

\u9ad8\u53ef\u7528\u6027\u548c\u6545\u969c\u5207\u6362\u73af\u5883\u53ef\u4ee5\u786e\u4fdd\u66f4\u4f4e\u7684\u6210\u672c\u3001\u66f4\u9ad8\u7684\u5e94\u7528\u6c34\u5e73\u3002<\/p>\n

\u6269\u5c55\u7684\u5b58\u50a8\u865a\u62df\u5316\uff0c\u53ef\u4f7f\u5b58\u50a8\u4e0e\u76f4\u63a5\u4e3b\u673a\u8fde\u63a5\u76f8\u5206\u79bb\uff0c\u5e76\u786e\u4fdd\u52a8\u6001\u5b58\u50a8\u5206\u533a\u3002<\/p>\n

\u6539\u8fdb\u7684\u707e\u96be\u5bb9\u9519\u7279\u6027\uff0c\u5728\u4e3b\u673a\u670d\u52a1\u5668\u53ca\u5176\u8fde\u63a5\u8bbe\u5907\u4e4b\u95f4\u63d0\u4f9b\u5149\u7ea4\u901a\u9053\u9ad8\u6027\u80fd\u548c\u6269\u5c55\u7684\u8ddd\u79bb\u3002<\/p>\n

FC-SAN<\/strong>\u7684\u4e3b\u8981\u597d\u5904<\/strong><\/p>\n

\u9762\u5bf9\u8fc5\u901f\u589e\u957f\u7684\u6570\u636e\u5b58\u50a8\u9700\u6c42\uff0c\u4f01\u4e1a\u548c\u670d\u52a1\u63d0\u4f9b\u5546\u6e10\u6e10\u5f00\u59cb\u9009\u62e9FC-SAN\u4f5c\u4e3a\u7f51\u7edc\u57fa\u7840\u8bbe\u65bd\uff0c\u56e0\u4e3aSAN\u5177\u6709\u51fa\u8272\u7684\u53ef\u6269\u5c55\u6027\u3002\u4e8b\u5b9e\u4e0a\uff0cSAN\u6bd4\u4f20\u7edf\u7684\u5b58\u50a8\u67b6\u6784\u5177\u6709\u66f4\u591a\u663e\u8457\u7684\u4f18\u52bf\u3002\u4f8b\u5982\uff0c\u4f20\u7edf\u7684\u670d\u52a1\u5668\u8fde\u63a5\u5b58\u50a8\u901a\u5e38\u96be\u4e8e\u66f4\u65b0\u6216\u96c6\u4e2d\u7ba1\u7406\u3002\u6bcf\u53f0\u670d\u52a1\u5668\u5fc5\u987b\u5173\u95ed\u624d\u80fd\u589e\u52a0\u548c\u914d\u7f6e\u65b0\u7684\u5b58\u50a8\u3002\u76f8\u6bd4\u8f83\u800c\u8a00\uff0cFC-SAN\u4e0d\u5fc5\u5b95\u673a\u548c\u4e2d\u65ad\u4e0e\u670d\u52a1\u5668\u7684\u8fde\u63a5\u5373\u53ef\u589e\u52a0\u5b58\u50a8\u3002FC-SAN\u8fd8\u53ef\u4ee5\u96c6\u4e2d\u7ba1\u7406\u6570\u636e\uff0c\u4ece\u800c\u964d\u4f4e\u4e86\u603b\u4f53\u62e5\u6709\u6210\u672c\u3002<\/p>\n

\u5229\u7528\u5149\u7ea4\u901a\u9053\u6280\u672f\uff0cFC-SAN\u53ef\u4ee5\u6709\u6548\u5730\u4f20\u8f93\u6570\u636e\u5757\u3002\u901a\u8fc7\u652f\u6301\u5728\u5b58\u50a8\u548c\u670d\u52a1\u5668\u4e4b\u95f4\u4f20\u8f93\u6d77\u91cf\u6570\u636e\u5757\uff0cSAN\u63d0\u4f9b\u4e86\u6570\u636e\u5907\u4efd\u7684\u6709\u6548\u65b9\u5f0f\u3002\u56e0\u6b64\uff0c\u4f20\u7edf\u4e0a\u7528\u4e8e\u6570\u636e\u5907\u4efd\u7684\u7f51\u7edc\u5e26\u5bbd\u53ef\u4ee5\u8282\u7ea6\u4e0b\u6765\u7528\u4e8e\u5176\u4ed6\u5e94\u7528\u3002<\/p>\n

\u5f00\u653e\u7684\u3001\u4e1a\u754c\u6807\u51c6\u7684\u5149\u7ea4\u901a\u9053\u6280\u672f\u8fd8\u4f7f\u5f97FC-SAN\u975e\u5e38\u7075\u6d3b\u3002FC-SAN\u514b\u670d\u4e86\u4f20\u7edf\u4e0a\u4e0eSCSI\u76f8\u8fde\u7684\u7ebf\u7f06\u9650\u5236\uff0c\u6781\u5927\u5730\u62d3\u5c55\u4e86\u670d\u52a1\u5668\u548c\u5b58\u50a8\u4e4b\u95f4\u7684\u8ddd\u79bb\uff0c\u4ece\u800c\u589e\u52a0\u4e86\u66f4\u591a\u8fde\u63a5\u7684\u53ef\u80fd\u6027\u3002\u6539\u8fdb\u7684\u6269\u5c55\u6027\u8fd8\u7b80\u5316\u4e86\u670d\u52a1\u5668\u7684\u90e8\u7f72\u548c\u5347\u7ea7\uff0c\u4fdd\u62a4\u4e86\u539f\u6709\u786c\u4ef6\u8bbe\u5907\u7684\u6295\u8d44\u3002<\/p>\n

\u6b64\u5916\uff0cFC-SAN\u53ef\u4ee5\u66f4\u597d\u5730\u63a7\u5236\u5b58\u50a8\u7f51\u7edc\u73af\u5883\uff0c\u9002\u5408\u90a3\u4e9b\u57fa\u4e8e\u4ea4\u6613\u7684\u7cfb\u7edf\u5728\u6027\u80fd\u548c\u53ef\u7528\u6027\u65b9\u9762\u7684\u9700\u6c42\u3002SAN\u5229\u7528\u9ad8\u53ef\u9760\u548c\u9ad8\u6027\u80fd\u7684\u5149\u7ea4\u901a\u9053\u534f\u8bae\u6765\u6ee1\u8db3\u8fd9\u79cd\u9700\u8981\u3002<\/p>\n

FC-SAN\u7684\u53e6\u4e00\u4e2a\u957f\u5904\u662f\u4f20\u9001\u6570\u636e\u5757\u5230\u4f01\u4e1a\u7ea7\u6570\u636e\u5bc6\u96c6\u578b\u5e94\u7528\u7684\u80fd\u529b\u3002\u5728\u6570\u636e\u4f20\u9001\u8fc7\u7a0b\u4e2d\uff0cFC-SAN\u5728\u901a\u4fe1\u7ed3\u70b9\uff08\u5c24\u5176\u662f\u670d\u52a1\u5668\uff09\u4e0a\u7684\u5904\u7406\u8d39\u7528\u5f00\u9500\u66f4\u5c11\uff0c\u56e0\u4e3a\u6570\u636e\u5728\u4f20\u9001\u65f6\u88ab\u5206\u6210\u66f4\u5c0f\u7684\u6570\u636e\u5757\u3002\u56e0\u6b64\uff0c\u5149\u7ea4\u901a\u9053FC-SAN\u5728\u4f20\u9001\u5927\u6570\u636e\u5757\u65f6\u975e\u5e38\u6709\u6548\uff0c\u8fd9\u4f7f\u5f97\u5149\u7ea4\u901a\u9053\u534f\u8bae\u975e\u5e38\u9002\u7528\u4e8e\u5b58\u50a8\u5bc6\u96c6\u578b\u73af\u5883\u3002<\/p>\n

<\/a>1.1.3. NAS<\/h3>\n

NAS\uff08Network Attached Storage\uff09\u7f51\u7edc\u9644\u52a0\u5b58\u50a8\u3002\u5728NAS\u5b58\u50a8\u7ed3\u6784\u4e2d\uff0c\u5b58\u50a8\u7cfb\u7edf\u4e0d\u518d\u901a\u8fc7I\/O\u603b\u7ebf\u9644\u5c5e\u4e8e\u67d0\u4e2a\u670d\u52a1\u5668\u6216\u5ba2\u6237\u673a\uff0c\u800c\u76f4\u63a5\u901a\u8fc7\u7f51\u7edc\u63a5\u53e3\u4e0e\u7f51\u7edc\u76f4\u63a5\u76f8\u8fde\uff0c\u7531\u7528\u6237\u901a\u8fc7\u7f51\u7edc\u8bbf\u95ee\u3002<\/p>\n

NAS\u5b9e\u9645\u4e0a\u662f\u4e00\u4e2a\u5e26\u6709\u7626\u670d\u52a1\u5668\u7684\u5b58\u50a8\u8bbe\u5907\uff0c\u5176\u4f5c\u7528\u7c7b\u4f3c\u4e8e\u4e00\u4e2a\u4e13\u7528\u7684\u6587\u4ef6\u670d\u52a1\u5668\u3002\u8fd9\u79cd\u4e13\u7528\u5b58\u50a8\u670d\u52a1\u5668\u53bb\u6389\u4e86\u901a\u7528\u670d\u52a1\u5668\u539f\u6709\u7684\u4e0d\u9002\u7528\u7684\u5927\u591a\u6570\u8ba1\u7b97\u529f\u80fd\uff0c\u800c\u4ec5\u4ec5\u63d0\u4f9b\u6587\u4ef6\u7cfb\u7edf\u529f\u80fd\u3002\u4e0e\u4f20\u7edf\u4ee5\u670d\u52a1\u5668\u4e3a\u4e2d\u5fc3\u7684\u5b58\u50a8\u7cfb\u7edf\u76f8\u6bd4\uff0c\u6570\u636e\u4e0d\u518d\u901a\u8fc7\u670d\u52a1\u5668\u5185\u5b58\u8f6c\u53d1\uff0c\u76f4\u63a5\u5728\u5ba2\u6237\u673a\u548c\u5b58\u50a8\u8bbe\u5907\u95f4\u4f20\u9001\uff0c\u670d\u52a1\u5668\u4ec5\u8d77\u63a7\u5236\u7ba1\u7406\u7684\u4f5c\u7528\u3002<\/p>\n

NAS<\/strong>\u7684\u4e3b\u8981\u7279\u70b9<\/strong><\/p>\n

NAS\u4f7f\u7528\u4e86\u4f20\u7edf\u4ee5\u592a\u7f51\u534f\u8bae\uff0c\u5f53\u8fdb\u884c\u6587\u4ef6\u5171\u4eab\u65f6\uff0c\u5219\u5229\u7528\u4e86NFS\u548cCIFS\u4ee5\u6c9f\u901aNT\u548cUnix\u7cfb\u7edf\u3002\u7531\u4e8eNFS\u548cCIFS\u90fd\u662f\u57fa\u4e8e\u64cd\u4f5c\u7cfb\u7edf\u7684\u6587\u4ef6\u5171\u4eab\u534f\u8bae\uff0c\u6240\u4ee5NAS\u7684\u6027\u80fd\u7279\u70b9\u662f\u8fdb\u884c\u5c0f\u6587\u4ef6\u7ea7\u7684\u5171\u4eab\u5b58\u53d6\u3002<\/p>\n

NAS\u8bbe\u5907\u662f\u76f4\u63a5\u8fde\u63a5\u5230\u4ee5\u592a\u7f51\u7684\u5b58\u50a8\u5668\uff0c\u5e76\u4ee5\u6807\u51c6\u7f51\u7edc\u6587\u4ef6\u7cfb\u7edf\u5982NFS\u3001SMB\/CIFS over TCP\/IP\u63a5\u53e3\u5411\u5ba2\u6237\u7aef\u63d0\u4f9b\u6587\u4ef6\u670d\u52a1\u3002NAS\u8bbe\u5907\u5411\u5ba2\u6237\u7aef\u63d0\u4f9b\u6587\u4ef6\u7ea7\u7684\u670d\u52a1\u3002\u4f46\u5185\u90e8\u4f9d\u7136\u662f\u4ee5\u6570\u636e\u5757\u7684\u5c42\u9762\u4e0e\u5b83\u7684\u5b58\u50a8\u8bbe\u5907\u901a\u8baf\u3002\u6587\u4ef6\u7cfb\u7edf\u662f\u5728\u8fd9\u4e2aNAS \u5b58\u50a8\u5668\u91cc\u3002<\/p>\n

NAS<\/strong>\u7684\u4e3b\u8981\u957f\u5904<\/strong><\/p>\n

NAS\u9002\u7528\u4e8e\u90a3\u4e9b\u9700\u8981\u901a\u8fc7\u7f51\u7edc\u5c06\u6587\u4ef6\u6570\u636e\u4f20\u9001\u5230\u591a\u53f0\u5ba2\u6237\u673a\u4e0a\u7684\u7528\u6237\u3002NAS\u8bbe\u5907\u5728\u6570\u636e\u5fc5\u987b\u957f\u8ddd\u79bb\u4f20\u9001\u7684\u73af\u5883\u4e2d\u53ef\u4ee5\u5f88\u597d\u5730\u53d1\u6325\u4f5c\u7528\u3002<\/p>\n

NAS\u8bbe\u5907\u975e\u5e38\u6613\u4e8e\u90e8\u7f72\u3002\u53ef\u4ee5\u4f7fNAS\u4e3b\u673a\u3001\u5ba2\u6237\u673a\u548c\u5176\u4ed6\u8bbe\u5907\u5e7f\u6cdb\u5206\u5e03\u5728\u6574\u4e2a\u4f01\u4e1a\u7684\u7f51\u7edc\u73af\u5883\u4e2d\u3002NAS\u53ef\u4ee5\u63d0\u4f9b\u53ef\u9760\u7684\u6587\u4ef6\u7ea7\u6570\u636e\u6574\u5408\uff0c\u56e0\u4e3a\u6587\u4ef6\u9501\u5b9a\u662f\u7531\u8bbe\u5907\u81ea\u8eab\u6765\u5904\u7406\u7684\u3002<\/p>\n

NAS\u5e94\u7528\u4e8e\u9ad8\u6548\u7684\u6587\u4ef6\u5171\u4eab\u4efb\u52a1\u4e2d\uff0c\u4f8b\u5982UNIX\u4e2d\u7684NFS\u548cWindows NT\u4e2d\u7684CIFS\uff0c\u5176\u4e2d\u57fa\u4e8e\u7f51\u7edc\u7684\u6587\u4ef6\u7ea7\u9501\u5b9a\u63d0\u4f9b\u4e86\u9ad8\u7ea7\u5e76\u53d1\u8bbf\u95ee\u4fdd\u62a4\u7684\u529f\u80fd\u3002<\/p>\n

<\/a>1.1.4. \u8d85\u878d\u5408\u4e0e\u5206\u5e03\u5f0f<\/h3>\n

\u8d85\u878d\u5408\u57fa\u7840\u67b6\u6784\uff08hyper-converged infrastructure\uff09\u662f\u4e00\u4e2a\u8f6f\u4ef6\u5b9a\u4e49\u7684 IT \u57fa\u7840\u67b6\u6784\uff0c\u5b83\u53ef\u865a\u62df\u5316\u5e38\u89c1\u201c\u786c\u4ef6\u5b9a\u4e49\u201d\u7cfb\u7edf\u7684\u6240\u6709\u5143\u7d20\u3002HCI \u5305\u542b\u7684\u6700\u5c0f\u96c6\u5408\u662f\uff1a\u865a\u62df\u5316\u8ba1\u7b97\uff08hypervisor\uff09\uff0c\u865a\u62df\u5b58\u50a8\uff08SDS\uff09\u548c\u865a\u62df\u7f51\u7edc\u3002HCI \u901a\u5e38\u8fd0\u884c\u5728\u6807\u51c6\u5546\u7528\u670d\u52a1\u5668\u4e4b\u4e0a\u3002<\/p>\n

\u8d85\u878d\u5408\u67b6\u6784\u672c\u8eab\u5305\u542b\u5b58\u50a8\uff0c\u865a\u62df\u5316\uff0c\u8ba1\u7b97\u7b49\uff0c\u8ba1\u7b97\u4e0e\u5b58\u50a8\u878d\u5408\uff0c\u901a\u8fc7\u5168\u5206\u5e03\u5f0f\u7684\u67b6\u6784\uff0c\u6709\u6548\u63d0\u5347\u7cfb\u7edf\u53ef\u9760\u6027\u4e0e\u53ef\u7528\u6027\uff0c\u5e76\u5177\u5907\u6613\u4e8e\u6269\u5c55\u7684\u7279\u6027\u3002<\/p>\n

\"\"<\/p>\n

\u8d85\u878d\u5408\u67b6\u6784\u7279\u70b9\u5206\u6790\uff1a<\/strong><\/p>\n

1\uff09\u8ba1\u7b97\u4e0e\u5b58\u50a8\u4e00\u4f53\u5316\u878d\u5408\u3002\u8d85\u878d\u5408\u67b6\u6784\u5c06\u8ba1\u7b97\u865a\u62df\u5316\u548c\u5206\u5e03\u5f0f\u5b58\u50a8\u90e8\u7f72\u5728\u540c\u4e00\u670d\u52a1\u5668\u786c\u4ef6\u5185\uff0c\u9488\u5bf9\u865a\u62df\u5316\u3001\u6570\u636e\u5e93\u7b49\u5bf9 I\/O \u5ef6\u8fdf\u8981\u6c42\u9ad8\u7684\u5e94\u7528\u5c06\u6570\u636e\u5b58\u653e\u5728\u672c\u5730\u7269\u7406\u670d\u52a1\u5668\u4e0a\uff0c\u51cf\u5c11\u4f20\u7edf\u5916\u7f6e\u5171\u4eab\u5b58\u50a8\uff08SAN\/NAS\uff09\u5e26\u6765\u7684\u7f51\u7edc\u5f00\u9500\uff0c\u63d0\u5347\u4e86\u5e94\u7528\u7684\u8bfb\u5199\u6027\u80fd\u3002\u53e6\u5916\uff0c\u7528\u6237\u53ef\u6839\u636e\u81ea\u8eab\u9700\u8981\u6765\u8bbe\u5b9a\u8ba1\u7b97\u548c\u5b58\u50a8\u8d44\u6e90\u7684\u670d\u52a1\u7b49\u7ea7\uff0c\u5b9e\u9645\u8d44\u6e90\u7684\u5206\u914d\u53ef\u7531\u7ba1\u7406\u5e73\u53f0\u81ea\u52a8\u5b8c\u6210\uff0c\u7ba1\u7406\u53d8\u5f97\u8f7b\u677e\u800c\u7b80\u5355\u3002<\/p>\n

2\uff09\u5206\u5e03\u5f0f\u3001\u65e0\u5171\u4eab\u5b58\u50a8\u7cfb\u7edf\u3002\u8d85\u878d\u5408\u67b6\u6784\u7684\u5206\u5e03\u5f0f\u5b58\u50a8\u7cfb\u7edf\u4e00\u822c\u91c7\u7528\u5206\u5e03\u5f0f\u3001\u65e0\u5171\u4eab\u7684\u8bbe\u8ba1\u7406\u5ff5\uff0c\u901a\u8fc7\u5206\u5e03\u5f0f\u7b97\u6cd5\uff0c\u5c06\u6570\u636e\u5206\u6563\u5f0f\u5b58\u653e\u5728\u96c6\u7fa4\u4e2d\u7684\u6240\u6709\u8282\u70b9\u4e0a\uff0c\u53ef\u4ee5\u62e5\u6709\u8de8\u8282\u70b92\/3\u526f\u672c\u7684\u6570\u636e\u5197\u4f59\u6a21\u5f0f\uff0c\u5927\u5927\u63d0\u5347\u4e86\u6570\u636e\u53ef\u9760\u6027\u3002\u53e6\u5916\uff0c\u8d85\u878d\u5408\u67b6\u6784\u6ca1\u6709\u4e3b\u4ece\u8282\u70b9\u7684\u8bbe\u7f6e\uff0c\u6bcf\u4e00\u4e2a\u8ba1\u7b97\/\u6570\u636e\u8282\u70b9\u90fd\u6709\u80fd\u529b\u627f\u62c5\u53e6\u4e00\u8ba1\u7b97\/\u6570\u636e\u8282\u70b9\u7684\u529f\u80fd\uff0c\u8282\u70b9\u4e4b\u95f4\u901a\u8fc7\u5185\u90e8\u9ad8\u6548\u7684\u5206\u5e03\u5f0f\u534f\u8bae\u5b8c\u6210\u76f8\u4e92\u534f\u4f5c\u548c\u901a\u4fe1\u3002<\/p>\n

3\uff09\u6309\u9700\u91c7\u8d2d\uff0c\u964d\u4f4e\u91c7\u8d2d\u6210\u672c\u3002\u6539\u53d8\u91c7\u8d2d\u6a21\u5f0f\uff0c\u65e0\u9700\u4e00\u6b21\u6027\u5927\u89c4\u6a21\u91c7\u8d2d\uff0c\u4fdd\u62a4\u73b0\u6709\u6295\u8d44\uff0c\u5ef6\u4f38\u5230\u4e91\u8ba1\u7b97\u67b6\u6784\u3002\u57fa\u4e8eX86\u670d\u52a1\u5668\u7684\u6784\u67b6\u53ef\u907f\u514d\u8d2d\u4e70\u4f20\u7edf\u7684\u5916\u7f6e\u5171\u4eab\u5b58\u50a8\u8bbe\u5907\uff08SAN\/NAS\uff09\u548c\u4ea4\u6362\u673a\uff0c\u53ef\u6709\u6548\u964d\u4f4e\u91c7\u8d2d\u6210\u672c\u3002\u5f53\u5b58\u50a8\u7a7a\u95f4\u4e0d\u591f\u65f6\uff0c\u5728\u73b0\u6709\u7269\u7406\u670d\u52a1\u5668\u4e0a\u6dfb\u52a0\u6027\u4ef7\u6bd4\u8f83\u9ad8\u7684\u5b58\u50a8\u78c1\u76d8\u6216\u8005\u6dfb\u52a0\u7269\u7406\u670d\u52a1\u5668\uff0c\u5373\u53ef\u6709\u6548\u6269\u5c55\u5b58\u50a8\u7a7a\u95f4\u3002<\/p>\n

4\uff09\u5f39\u6027\u6a2a\u5411\u6269\u5c55\u80fd\u529b\u3002\u7531\u4e8e\u8d85\u878d\u5408\u67b6\u6784\u91c7\u7528\u5206\u5e03\u5f0f\u67b6\u6784\uff0c\u53ef\u6700\u5c0f\u90e8\u7f72\u3001\u6309\u9700\u6269\u5bb9\uff0c\u5177\u5907\u5f3a\u5927\u7684\u6a2a\u5411\u6269\u5c55\u80fd\u529b\u3002\u65e0\u8282\u70b9\u6570\u548c\u5355\u70b9\u6545\u969c\u9650\u5236\uff0c\u5185\u7f6e\u672c\u5730\u5907\u4efd\u3001\u540c\u57ce\u548c\u5f02\u5730\u5bb9\u707e\u80fd\u529b\u3002\u6269\u5bb9\u8282\u70b9\u65f6\uff0c\u65e0\u9700\u8fc1\u79fb\u7cfb\u7edf\u5185\u6240\u6709\u6570\u636e\uff0c\u53ef\u4ee5\u5feb\u901f\u8fbe\u5230\u8d1f\u8f7d\u5747\u8861\u72b6\u6001\uff1b\u589e\u52a0\u8282\u70b9\u65f6\uff0c\u7cfb\u7edfIOPS\u3001\u541e\u5410\u91cf\u7b49\u6027\u80fd\uff0c\u4ee5\u53ca\u7cfb\u7edf\u5b58\u50a8\u5bb9\u91cf\u80fd\u591f\u5b9e\u73b0\u540c\u6b65\u7ebf\u6027\u589e\u957f\u3002<\/p>\n

5\uff09\u5feb\u901f\u90e8\u7f72\u4e0e\u4ea4\u4ed8\u3002\u8d85\u878d\u5408\u67b6\u6784\u91c7\u7528\u4e86\u4ee5\u865a\u62df\u673a\uff08VM\uff09\u4e3a\u6838\u5fc3\uff0c\u8f6f\u4ef6\u5b9a\u4e49\u65b9\u5f0f\u6765\u89c4\u5212\u548c\u8fd0\u7528\u5e95\u5c42\u786c\u4ef6\u8d44\u6e90\uff0c\u7136\u540e\u5411\u7ec8\u7aef\u7528\u6237\u4ea4\u4ed8\u9700\u8981\u7684\u8d44\u6e90\u3002\u53ef\u4ee5\u5355\u4e00\u5382\u5546\u4fdd\u969c\u6240\u6709\u8f6f\u786c\u4ef6\uff0c\u5305\u62ec\u8ba1\u7b97\u3001\u5b58\u50a8\u548c\u865a\u62df\u5316\u652f\u6301\uff0c\u4ece\u4e0a\u673a\u67b6\u5f00\u59cb\u51e0\u5341\u5206\u949f\u5185\u5373\u53ef\u4ea4\u4ed8\u4f7f\u7528\uff0c\u5feb\u901f\u90e8\u7f72\u3002<\/p>\n

\u8d85\u878d\u5408\u6a21\u5f0f\u4e0b\u7684\u5e94\u7528\u573a\u666f\uff1a<\/strong><\/p>\n

\u4efb\u4f55\u4ea7\u54c1\u90fd\u6709\u5176\u9002\u7528\u7684\u573a\u666f\uff0c\u4f20\u7edf\u610f\u4e49\u4e0a\u7684\u8d85\u878d\u5408\u662f\u9002\u5408\u4e8e\u5404\u79cd\u865a\u62df\u5316\u7684\u573a\u666f\uff0c\u5bf9\u4e8e\u88f8\u91d1\u5c5e\u670d\u52a1\u5668\u5c31\u4e0d\u9002\u5408\u4e86\u3002\u6240\u4ee5\u6709\u4e00\u4e9b\u91cd\u8d1f\u8f7d\u7684\u5e94\u7528\uff0c\u5728\u865a\u62df\u5316\u90fd\u4e0d\u7528\u7684\u60c5\u51b5\u4e0b\uff0c\u81ea\u7136\u4e0d\u4f1a\u8003\u8651\u8d85\u878d\u5408\u3002<\/p>\n

\u53e6\u5916\uff0c\u8d85\u878d\u5408\u7684\u67b6\u6784\u6a21\u5f0f\u51b3\u5b9a\u4e86\u8ba1\u7b97\u548c\u5b58\u50a8\u8d44\u6e90\u5e94\u8be5\u5747\u8861\u589e\u957f\uff0c\u5426\u5219\u5c31\u4e0d\u662f\u975e\u5e38\u9002\u5408\uff0c\u6bd4\u5982\u6d77\u91cf\u7684\u975e\u7ed3\u6784\u5316\u6570\u636e\u3002<\/p>\n

<\/a>1.1.5. RAID<\/h3>\n

\u8bf4\u5b8c\u5b58\u50a8\u8fd8\u5fc5\u987b\u5f97\u4ecb\u7ecd\u4e00\u4e0bRAID\u6982\u5ff5\uff0c\u8fd9\u662f\u5b58\u50a8\u7cfb\u7edf\u91cc\u7684\u63a5\u89e6\u6bd4\u8f83\u591a\u7684\u529f\u80fd\u3002<\/p>\n

\u72ec\u7acb\u786c\u76d8\u5197\u4f59\u9635\u5217\uff08RAID, Redundant Array of Independent Disks\uff09\uff0c\u65e7\u79f0\u5ec9\u4ef7\u78c1\u76d8\u5197\u4f59\u9635\u5217\uff08Redundant Array of Inexpensive Disks\uff09\uff0c\u7b80\u79f0\u786c\u76d8\u9635\u5217\u3002\u5176\u57fa\u672c\u601d\u60f3\u5c31\u662f\u628a\u591a\u4e2a\u76f8\u5bf9\u786c\u76d8\u7ec4\u5408\u8d77\u6765\uff0c\u6210\u4e3a\u4e00\u4e2a\u786c\u76d8\u9635\u5217\u7ec4\uff0c\u4f7f\u6027\u80fd\u8fbe\u5230\u751a\u81f3\u8d85\u8fc7\u4e00\u4e2a\u4ef7\u683c\u6602\u8d35\u3001\u5bb9\u91cf\u5de8\u5927\u7684\u786c\u76d8\u3002RAID\u628a\u591a\u4e2a\u786c\u76d8\u7ec4\u5408\u6210\u4e3a\u4e00\u4e2a\u903b\u8f91\u6247\u533a\uff0c\u56e0\u6b64\uff0c\u64cd\u4f5c\u7cfb\u7edf\u53ea\u4f1a\u628a\u5b83\u5f53\u4f5c\u4e00\u4e2a\u786c\u76d8\uff0c\u8fd9\u6837\u505a\u65e2\u63d0\u9ad8\u4e86\u78c1\u76d8\u8bfb\u5199\u6027\u80fd\uff0c\u53c8\u8d77\u5230\u4e86\u6570\u636e\u4fdd\u62a4\u7684\u4f5c\u7528\uff0c\u7f3a\u70b9\u662f\u635f\u5931\u4e00\u90e8\u5206\u78c1\u76d8\u7a7a\u95f4\u3002<\/p>\n

RAID<\/strong>\u7ea7\u522b<\/strong><\/p>\n

\u5e38\u89c1\u7684\u6709\u4ee5\u4e0b\u51e0\u79cd<\/p>\n

RAID 0 \u2013 Disk Striping<\/p>\n

RAID 1 \u2013 Disk Mirroring<\/p>\n

RAID 5 \u2013 Disk Striping with Parity<\/p>\n

1\uff09RAID 0<\/p>\n

\u5b83\u5c06\u4e24\u4e2a\u4ee5\u4e0a\u7684\u78c1\u76d8\u4e32\u8054\u8d77\u6765\uff0c\u6210\u4e3a\u4e00\u4e2a\u5927\u5bb9\u91cf\u7684\u78c1\u76d8\u3002\u5b83\u53ef\u4ee5\u5408\u5e76\u7684\u786c\u76d8\u6570\u91cf\u662f2-32\u4e2a\u786c\u76d8\uff0c\u5408\u5e76\u540e\u7684\u786c\u76d8\u5bb9\u91cf\u5373\u4e3a\u6bcf\u4e2a\u786c\u76d8\u5bb9\u91cf\u7684\u603b\u548c\u3002\u4e3e\u4e2a\u4f8b\u5b50\uff0c\u6709\u56db\u5757\u786c\u76d8\uff0c\u6bcf\u4e2a\u786c\u76d8\u5bb9\u91cf\u90fd\u662f250GB\uff0c\u90a3\u4e48Disk Striping Array\u7684\u5bb9\u91cf\u5c31\u4e3a1TB\u3002<\/p>\n

\u5b83\u5728\u5411\u78c1\u76d8\u5b58\u653e\u6570\u636e\u65f6\uff0c\u5c06\u6570\u636e\u5206\u6bb5\uff08\u4ee5\u4f4d\u6216\u5b57\u8282\u4e3a\u5355\u4f4d\uff09\u540e\u5206\u6563\u5b58\u50a8\u5728\u8fd9\u4e9b\u78c1\u76d8\u4e2d\u3002\u6bd4\u5982\u8981\u4fdd\u5b58\u4e00\u4e2aExcel\u6587\u6863\uff0c\u8fd9\u4e2a\u6587\u6863\u7684bit 1\u88ab\u5199\u5230\u78c1\u76d81\u4e2d\uff0cbit 2\u88ab\u5199\u5230\u78c1\u76d82\u4e2d\uff0cbit 3\u88ab\u5199\u5230\u78c1\u76d83\u4e2d\uff0cbit 4\u88ab\u5199\u5230\u78c1\u76d84\u4e2d\uff0c\u7136\u540ebit 5\u53c8\u88ab\u5199\u5230bit 1\u4e2d\uff0c\u8fd9\u6837\u5faa\u73af\u4e0b\u53bb\uff0c\u53ea\u5230\u6574\u4e2a\u6587\u6863\u90fd\u88ab\u5199\u5b8c\u3002\u56e0\u4e3a\u8bfb\u5199\u65f6\u90fd\u53ef\u4ee5\u5e76\u884c\u5904\u7406\uff0c\u6240\u4ee5\u5728\u6240\u6709\u7684\u7ea7\u522b\u4e2d\uff0cRAID 0\u7684\u901f\u5ea6\u662f\u6700\u5feb\u7684\u3002\u4f46\u662fRAID 0\u65e2\u6ca1\u6709\u5197\u4f59\u529f\u80fd\uff0c\u4e5f\u4e0d\u5177\u5907\u5bb9\u9519\u80fd\u529b\uff0c\u5982\u679c\u4e00\u4e2a\u78c1\u76d8\uff08\u7269\u7406\uff09\u635f\u574f\uff0c\u6240\u6709\u6570\u636e\u90fd\u4f1a\u4e22\u5931\uff0c\u5371\u9669\u7a0b\u5ea6\u5f88\u9ad8\u3002<\/p>\n

Volume = Sum(S1, S2, S3,\u2026)<\/em><\/p>\n

\u4f18\u70b9\uff1a\u786c\u76d8\u5229\u7528\u7387\u9ad8\uff0c\u8bfb\u5199\u901f\u5ea6\u5feb<\/p>\n

\u7f3a\u70b9\uff1a\u6ca1\u6709\u5197\u4f59\u529f\u80fd<\/p>\n

(2) RAID 1<\/p>\n

Disk Mirroring \u7684\u610f\u601d\u662f\u591a\u5757\u786c\u76d8\u4e92\u4e3a\u955c\u50cf\uff0c\u5176\u539f\u7406\u4e3a\u5728\u4e3b\u786c\u76d8\u4e0a\u5b58\u653e\u6570\u636e\u7684\u540c\u65f6\u4e5f\u5728\u955c\u50cf\u786c\u76d8\u4e0a\u5199\u4e00\u6837\u7684\u6570\u636e\uff0c\u5f53\u4e3b\u786c\u76d8\uff08\u7269\u7406\uff09\u635f\u574f\u65f6\uff0c\u955c\u50cf\u786c\u76d8\u5219\u4ee3\u66ff\u4e3b\u786c\u76d8\u7684\u5de5\u4f5c\u3002\u56e0\u4e3a\u6709\u955c\u50cf\u786c\u76d8\u505a\u6570\u636e\u5907\u4efd\uff0c\u6240\u4ee5RAID 1\u7684\u6570\u636e\u5b89\u5168\u6027\u5728\u6240\u6709\u7684RAID\u7ea7\u522b\u4e0a\u6765\u8bf4\u662f\u6700\u597d\u7684\uff0c\u53ef\u9760\u6027\u6700\u9ad8\u3002RAID 1\u652f\u6301\u70ed\u63d2\u62d4\uff0c\u5982\u679c\u6709\u4e00\u5757\u786c\u76d8\u574f\u6389\uff0c\u53ef\u4ee5\u628a\u5b83\u76f4\u63a5\u62d4\u4e0b\u6765\uff0c\u7136\u540e\u70ed\u63d2\u4e0a\u4e00\u5757\u65b0\u786c\u76d8\uff0c\u65b0\u786c\u76d8\u4f1a\u628a\u53e6\u4e00\u5757\u786c\u76d8\u5185\u5bb9\u62f7\u8d1d\u8fc7\u6765\u3002\u5728\u4e00\u4e9b\u591a\u7ebf\u7a0b\u64cd\u4f5c\u7cfb\u7edf\u4e2d\u80fd\u6709\u5f88\u597d\u7684\u8bfb\u53d6\u901f\u5ea6\uff0c\u7406\u8bba\u4e0a\u8bfb\u53d6\u901f\u5ea6\u7b49\u4e8e\u786c\u76d8\u6570\u91cf\u7684\u500d\u6570\uff0c\u4f46\u5199\u5165\u901f\u5ea6\u6709\u5fae\u5c0f\u7684\u964d\u4f4e\u3002\u53e6\u5916\u65e0\u8bba\u7528\u591a\u5c11\u78c1\u76d8\u505aRAID 1\uff0c\u4ec5\u7b97\u4e00\u4e2a\u78c1\u76d8\u7684\u5bb9\u91cf\uff0c\u662f\u6240\u6709RAID\u4e2d\u78c1\u76d8\u5229\u7528\u7387\u6700\u4f4e\u7684\u4e00\u4e2a\u7ea7\u522b\u3002<\/p>\n

Volume = min(S1, S2, S3\u2026)<\/em><\/p>\n

\u4f18\u70b9\uff1a\u5197\u4f59\u529f\u80fd<\/p>\n

\u7f3a\u70b9\uff1a\u786c\u76d8\u5199\u901f\u5ea6\u964d\u4f4e\uff0c\u786c\u76d8\u5229\u7528\u7387\u4f4e<\/p>\n

(3) RAID 5<\/p>\n

RAID 5\u53ef\u4ee5\u7406\u89e3\u4e3a\u662fRAID 0\u548cRAID 1\u7684\u6298\u8877\u65b9\u6848\uff0c\u5b83\u517c\u987e\u4e86\u50a8\u5b58\u6027\u80fd\u3001\u6570\u636e\u5b89\u5168\u548c\u5b58\u50a8\u6210\u672c\u3002RAID 5\u9700\u8981\u81f3\u5c113\u5757\u786c\u76d8\uff0c\u5b83\u4e0d\u662f\u5bf9\u5b58\u50a8\u7684\u6570\u636e\u8fdb\u884c\u5907\u4efd\uff0c\u800c\u662f\u628a\u6570\u636e\u548c\u76f8\u5bf9\u5e94\u7684\u5947\u5076\u6821\u9a8c\u4fe1\u606f\u5b58\u50a8\u5230\u7ec4\u6210RAID5\u7684\u5404\u4e2a\u78c1\u76d8\u4e0a\uff0c\u5e76\u4e14\u5947\u5076\u6821\u9a8c\u4fe1\u606f\u548c\u76f8\u5bf9\u5e94\u7684\u6570\u636e\u5206\u522b\u5b58\u50a8\u4e8e\u4e0d\u540c\u7684\u78c1\u76d8\u4e0a\u3002\u5f53RAID 5\u7684\u4e00\u4e2a\u78c1\u76d8\u6570\u636e\u53d1\u751f\u635f\u574f\u540e\uff0c\u53ef\u4ee5\u5229\u7528\u5269\u4e0b\u7684\u6570\u636e\u548c\u76f8\u5e94\u7684\u5947\u5076\u6821\u9a8c\u4fe1\u606f\u53bb\u6062\u590d\u88ab\u635f\u574f\u7684\u6570\u636e\u3002<\/p>\n

RAID 5\u53ef\u4ee5\u4e3a\u7cfb\u7edf\u63d0\u4f9b\u6570\u636e\u5b89\u5168\u4fdd\u969c\uff0c\u4f46\u4fdd\u969c\u7a0b\u5ea6\u8981\u6bd4\u955c\u50cf\u4f4e\u800c\u78c1\u76d8\u7a7a\u95f4\u5229\u7528\u7387\u8981\u6bd4\u955c\u50cf\u9ad8\u3002RAID 5\u5177\u6709\u548cRAID 0\u76f8\u8fd1\u4f3c\u7684\u6570\u636e\u8bfb\u53d6\u901f\u5ea6\uff0c\u53ea\u662f\u56e0\u4e3a\u591a\u4e86\u4e00\u4e2a\u5947\u5076\u6821\u9a8c\u4fe1\u606f\uff0c\u5199\u5165\u6570\u636e\u7684\u901f\u5ea6\u76f8\u5bf9\u5355\u72ec\u5199\u5165\u4e00\u5757\u786c\u76d8\u7684\u901f\u5ea6\u7565\u6162\uff0c\u82e5\u4f7f\u7528\u201c\u56de\u5199\u9ad8\u901f\u7f13\u5b58\u201d\u53ef\u4ee5\u8ba9\u6027\u80fd\u6539\u5584\u4e0d\u5c11\u3002\u540c\u65f6\u7531\u4e8e\u591a\u4e2a\u6570\u636e\u5bf9\u5e94\u4e00\u4e2a\u5947\u5076\u6821\u9a8c\u4fe1\u606f\uff0cRAID 5\u7684\u78c1\u76d8\u7a7a\u95f4\u5229\u7528\u7387\u8981\u6bd4RAID 1\u9ad8\uff0c\u5b58\u50a8\u6210\u672c\u76f8\u5bf9\u8f83\u4fbf\u5b9c\u3002<\/p>\n

Volume = (N – 1) * min(S1, S2, S3\u2026, SN)<\/em><\/p>\n

\u4f18\u70b9\uff1a\u78c1\u76d8\u5bb9\u91cf\u5229\u7528\u7387\u8f83\u9ad8 \uff08RAID 0 > RAID 5 > RAID 1)<\/p>\n

\u786c\u76d8\u8bfb\u901f\u5ea6\u8f83\u5feb\uff08RAID 0 > RAID 5 > RAID 1\uff09<\/p>\n

\u5197\u4f59\u529f\u80fd<\/p>\n

(4) RAID 10 \/ 01<\/p>\n

RAID 10\u662f\u5148\u955c\u50cf\u518d\u5206\u5272\u8d44\u6599\uff0c\u518d\u5c06\u6240\u6709\u786c\u76d8\u5206\u4e3a\u4e24\u7ec4\uff0c\u89c6\u4e3a\u662fRAID 0\u7684\u6700\u4f4e\u7ec4\u5408\uff0c\u7136\u540e\u5c06\u8fd9\u4e24\u7ec4\u5404\u81ea\u89c6\u4e3aRAID 1\u8fd0\u4f5c\u3002<\/p>\n

RAID 01\u5219\u662f\u8ddfRAID 10\u7684\u7a0b\u5e8f\u76f8\u53cd\uff0c\u662f\u5148\u5206\u5272\u518d\u5c06\u8d44\u6599\u955c\u50cf\u5230\u4e24\u7ec4\u786c\u76d8\u3002\u5b83\u5c06\u6240\u6709\u7684\u786c\u76d8\u5206\u4e3a\u4e24\u7ec4\uff0c\u53d8\u6210RAID 1\u7684\u6700\u4f4e\u7ec4\u5408\uff0c\u800c\u5c06\u4e24\u7ec4\u786c\u76d8\u5404\u81ea\u89c6\u4e3aRAID 0\u8fd0\u4f5c\u3002<\/p>\n

\u5f53RAID 10\u6709\u4e00\u4e2a\u786c\u76d8\u53d7\u635f\uff0c\u5176\u4f59\u786c\u76d8\u4f1a\u7ee7\u7eed\u8fd0\u4f5c\u3002RAID 01\u53ea\u8981\u6709\u4e00\u4e2a\u786c\u76d8\u53d7\u635f\uff0c\u540c\u7ec4RAID 0\u7684\u6240\u6709\u786c\u76d8\u90fd\u4f1a\u505c\u6b62\u8fd0\u4f5c\uff0c\u53ea\u5269\u4e0b\u5176\u4ed6\u7ec4\u7684\u786c\u76d8\u8fd0\u4f5c\uff0c\u53ef\u9760\u6027\u8f83\u4f4e\u3002\u5982\u679c\u4ee5\u516d\u4e2a\u786c\u76d8\u5efaRAID 01\uff0c\u955c\u50cf\u518d\u7528\u4e09\u4e2a\u5efaRAID 0\uff0c\u90a3\u4e48\u4e00\u4e2a\u786c\u76d8\u574f\u4fbf\u4f1a\u6709\u4e09\u4e2a\u786c\u76d8\u79bb\u7ebf\u3002\u56e0\u6b64\uff0cRAID 10\u8fdc\u8f83RAID 01\u5e38\u7528\uff0c\u96f6\u552e\u4e3b\u673a\u677f\u7edd\u5927\u90e8\u4efd\u652f\u63f4RAID 0\/1\/5\/10\uff0c\u4f46\u4e0d\u652f\u63f4RAID 01\u3002<\/p>\n

\u5e94\u8be5\u8bf4\u80fd\u591f\u4e0eRAID10\u7ade\u4e89\u7684\u53ea\u6709RAID 5\u4e86\uff0c\u4e24\u8005\u5728\u4e0d\u540c\u7684\u573a\u666f\u6709\u5927\u91cf\u7684\u4f7f\u7528\u3002\u5728\u5b89\u5168\u6027\u4e0aRAID 10\u8981\u6bd4RAID 5\u5f3a\uff0c\u5f53RAID 5\u6709\u4e00\u5757\u786c\u76d8\u635f\u574f\u65f6\uff0c\u8bfb\u6027\u80fd\u6709\u5f88\u5927\u7684\u4e0b\u964d\uff0c\u56e0\u4e3a\u635f\u574f\u786c\u76d8\u4e2d\u7684\u6570\u636e\u8981\u901a\u8fc7\u5176\u4ed6\u786c\u76d8\u4e2d\u7684\u6570\u636e\u548c\u6821\u9a8c\u4e00\u8d77\u624d\u80fd\u8ba1\u7b97\u51fa\u6765\uff0c\u6240\u4ee5\u5728\u6570\u636e\u5e93\u5b58\u50a8\u65f6\u4e00\u822c\u9009\u62e9RAID 10\u3002\u5728\u78c1\u76d8\u4f7f\u7528\u7387\u4e0aRAID 5\u8981\u6bd4RAID 10\u9ad8\u5f88\u591a\uff0c\u6240\u4ee5\u5bf9\u5b89\u5168\u6027\u8981\u6c42\u4e0d\u662f\u7279\u522b\u9ad8\u7684\u573a\u5408\u6bd4\u5982\u6587\u4ef6\u5b58\u50a8\u4e00\u822c\u5927\u91cf\u4f7f\u7528RAID 5\u3002\u76f8\u53cd\uff0c\u5b89\u5168\u6027\u8981\u6c42\u5f88\u9ad8\uff0c\u4e0d\u8ba1\u6210\u672c\uff0c\u5c0f\u6570\u636e\u91cf\u9891\u7e41\u5199\u5165\u7684\u7cfb\u7edf\u91c7\u7528RAID 10\u7684\u65b9\u5f0f\u6bd4\u8f83\u597d<\/p>\n","protected":false},"excerpt":{"rendered":"

1.1.\u00a0 \u5b58\u50a8 \u8bf4\u5230\u5b58\u50a8\u4ecb\u8d28\uff0c\u5b9e\u9645\u4e0a\u5b83\u7684\u8303\u56f4\u975e\u5e38\u7684\u5e7f\uff0c\u5c0f\u5230\u8ba1\u7b97\u673a\u7cfb\u7edf\u4e2d\u7684\u51e0\u767eKB\u7684ROM\u82af\u7247\uff0c\u5927\u5230\u4e0a\u767eTB\u7684 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[73],"tags":[67],"class_list":["post-300","post","type-post","status-publish","format-standard","hentry","category-itit-infra","tag-67"],"_links":{"self":[{"href":"https:\/\/www.rchen.top\/index.php?rest_route=\/wp\/v2\/posts\/300","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rchen.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.rchen.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.rchen.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.rchen.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=300"}],"version-history":[{"count":3,"href":"https:\/\/www.rchen.top\/index.php?rest_route=\/wp\/v2\/posts\/300\/revisions"}],"predecessor-version":[{"id":364,"href":"https:\/\/www.rchen.top\/index.php?rest_route=\/wp\/v2\/posts\/300\/revisions\/364"}],"wp:attachment":[{"href":"https:\/\/www.rchen.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=300"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.rchen.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=300"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.rchen.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=300"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}