{"id":2275,"date":"2008-05-07T00:51:00","date_gmt":"2008-05-06T16:51:00","guid":{"rendered":""},"modified":"2008-05-07T00:51:00","modified_gmt":"2008-05-06T16:51:00","slug":"","status":"publish","type":"post","link":"https:\/\/www.homejamesfinance.com\/p\/2275.html","title":{"rendered":"\u518d\u8c08IP\u5b58\u50a8\u4e4b\uff08\u4e00\uff09\uff1aiSCSI\u7684\u53d1\u5c55\u53f2\u4e0e\u57fa\u7840\u6982\u5ff5"},"content":{"rendered":"

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\u4f46\u957f\u671f\u4ee5\u6765\uff0cSAN\u90fd\u5fc5\u987b\u901a\u8fc7\u5149\u7ea4\u901a\u9053\uff08Fibre Channel\uff09\u534f\u8bae\u6765\u5b9e\u73b0\uff0c\u7531\u4e8eFC\u4ea4\u6362\u5668\u7684\u4ef7\u683c\u6602\u8d35\uff0c\u4e00\u53f0\u53ea\u6709\u6700\u57fa\u672c\u529f\u80fd\u76848\u7aef\u53e3FC\u4ea4\u6362\u5668\u8d77\u4ef7\u5c31\u8981\u6570\u4e07\u5143\uff0c1\u4e2aFC\u7aef\u53e3\u7684\u5e73\u5747\u6210\u672c\u9ad8\u8fbe\u6570\u4e07\u751a\u81f3\u5341\u591a\u4e07\u5143\uff0c\u4e14\u6bcf\u90e8\u8981\u8fde\u63a5FC SAN\u7684\u670d\u52a1\u5668\u90fd\u5fc5\u987b\u5b89\u88c51\u4e2a\u4ef7\u683c1\u5343\u7f8e\u5143\u4e0a\u4e0b\u7684FC HBA\uff0c\u90e8\u7f72\u4e00\u5957FC SAN\u7684\u8d39\u7528\u975e\u5e38\u9ad8\u6602\u3002\u7528\u6237\u4e5f\u5fc5\u987b\u5177\u5907FC\u534f\u8bae\u76f8\u5173\u77e5\u8bc6\u624d\u80fd\u6709\u6548\u7ba1\u7406\uff0c\u4ee5\u81f4\u9650\u5236\u4e86FC SAN\u7684\u666e\u53ca\u3002\u56e0\u6b64\u65e0\u8bba\u5b58\u50a8\u5382\u5546\u5982\u4f55\u5ba3\u626cSAN\u7684\u597d\u5904\uff0c\u73b0\u5b9e\u4e0a\u80fd\u4eab\u7528\u8fd9\u4e9b\u597d\u5904\u7684\u4f01\u4e1a\u76f8\u5f53\u6709\u9650\u3002<\/p>\n

\u4e3a\u89e3\u51b3FC SAN\u7684\u95ee\u9898\uff0c\u6709\u4eba\u4fbf\u5f00\u59cb\u628a\u8111\u7b4b\u52a8\u5230\u4ee5\u592a\u7f51\u7edc\u4e0eTCP\/IP\u6280\u672f\u4e0a\uff0c\u5982\u80fd\u6539\u7528IP\u7f51\u7edc\u4f5c\u4e3aSAN\u7684\u4f20\u8f93\u901a\u9053\uff0c\u5c31\u80fd\u5229\u7528\u65e2\u6709\u7684IP\u7f51\u7edc\u8bbe\u5907\u5efa\u7f6eSAN\uff0c\u4ece\u800c\u8282\u7701\u5927\u7b14\u8d39\u7528\u3002<\/p>\n

\u4ece\u8fd9\u4e2a\u601d\u8def\u51fa\u53d1\uff0c\u65e9\u57285\uff5e6\u5e74\u524d\u5c31\u6709\u5382\u5546\u63d0\u51fa\u4e86IP SAN\u89e3\u51b3\u65b9\u6848\uff0c\u5982NetApp\u57282001\u5e74\u63a8\u51fa\u7684Virtual Local Disk\uff08VLD\uff09\uff0c\u5c31\u80fd\u5728Windows\u73af\u5883\u4e0b\u5229\u7528IP\u7f51\u7edc\u4f20\u8f93\u5757\uff08Block\uff09\u578b\u6001\u7684\u6570\u636e\uff0c\u4ece\u800c\u5b9e\u73b0\u4e86\u4ee5IP\u7f51\u7edc\u4f5c\u4e3a\u901a\u9053\u7684SAN\u3002\u540c\u65f6\u671f\u8fd8\u51fa\u73b0\u4e86\u5176\u4ed6\u5f62\u5f62\u8272\u8272\u7684IP-Block\u534f\u8bae\uff0c\u5982mFCP\uff08metro FCP\uff09\u3001HyperSCSI\u7b49\uff0c\u4f46\u56e0\u7f3a\u4e4f\u7edf\u4e00\u6807\u51c6\uff0c\u4e3a\u8fd9\u7c7b\u578b\u4ea7\u54c1\u7684\u5f00\u53d1\u4e0e\u63a8\u5e7f\u5e26\u6765\u4e86\u4e0d\u5229\u7684\u5f71\u54cd\u3002<\/p>\n

\u4e8e\u662f\u63a5\u4e0b\u6765\u4fbf\u7531\u4e92\u8054\u7f51\u5de5\u7a0b\u4efb\u52a1\u5c0f\u7ec4\uff08Internet Engineer Task Force\uff0cIETF\uff09\u52a0\u4ee5\u6574\u5408\uff0c\u5e76\u57282003\u5e742\u6708\u901a\u8fc7\u4e86\u5c06SCSI\u6307\u4ee4\u5305\u5165TCP\/IP\u7684iSCSI\uff08internet SCSI\u6216SCSI over IP\uff09\u534f\u5b9a\uff0c\u5e76\u9646\u7eed\u5f97\u5230\u5fae\u8f6f\u3001IBM\u3001EMC\u3001HP\u7b49\u5927\u5382\u7684\u652f\u6301\u3002\u7ecf\u8fc74\u5e74\u591a\u7684\u53d1\u5c55\u540e\uff0c\u73b0\u5728iSCSI\u5df2\u6210\u529f\u53d6\u4ee3\u65e9\u671f\u4f17\u591a\u7684\u975e\u6807\u51c6IP SAN\u534f\u8bae\uff0c\u6210\u4e3aIP SAN\u534f\u8bae\u7684\u4e3b\u6d41\uff0c\u4e0eFC\u5e76\u5217\u4e3a\u4e24\u5927\u6807\u51c6\u7684\u5757\u7ea7\u4f20\u8f93\u534f\u8bae\u3002\u800c\u652f\u6301iSCSI\u7684\u5b58\u50a8\u8bbe\u5907\u4e5f\u65e5\u76ca\u589e\u52a0\uff0c\u9664\u4e86\u5404\u5b58\u50a8\u5927\u5382\u90fd\u6709iSCSI\u4ea7\u54c1\u7ebf\u5916\uff0c\u751a\u81f3\u8fd8\u51fa\u73b0\u4e86EqualLogic\u8fd9\u7c7b\u4e13\u6ce8\u4e8eiSCSI\u4e13\u7528\u5b58\u50a8\u7cfb\u7edf\u5f00\u53d1\u7684\u5382\u5546\u3002<\/p>\n

\u8ba4\u8bc6<\/strong>iSCSI<\/strong>\u534f\u5b9a\u57fa\u7840<\/strong><\/p>\n

iSCSI\u534f\u8bae\u5b9a\u4e49\u4e86\u5728TCP\/IP\u7f51\u7edc\u53d1\u9001\u3001\u63a5\u6536\u5757\u7ea7\u5b58\u50a8\u6570\u636e\u7684\u89c4\u5219\u4e0e\u65b9\u6cd5\u3002\u53d1\u9001\u7aef\u5c06SCSI\u6307\u4ee4\u4e0e\u6570\u636e\u672c\u4f53\u5c01\u88c5\u5230TCP\/IP\u5c01\u5305\u4e2d\uff0c\u7136\u540e\u901a\u8fc7\u4ee5\u592a\u7f51\u7edc\u53d1\u9001\u3002\u63a5\u6536\u7aef\u6536\u5230TCP\/IP\u5c01\u5305\u540e\uff0c\u5c06\u5b83\u4eec\u8fd8\u539f\u4e3aSCSI\u6307\u4ee4\u4e0e\u6570\u636e\uff0c\u5e76\u4f9d\u6307\u4ee4\u6267\u884c\u3002\u5b8c\u6210\u6307\u4ee4\u540e\uff0c\u518d\u5c06\u54cd\u5e94\u7684SCSI\u6307\u4ee4\u4e0e\u6570\u636e\u5c01\u88c5\u5230TCP\/IP\u5c01\u5305\uff0c\u53d1\u56de\u53d1\u9001\u7aef\u3002\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u5b58\u53d6\u8fdc\u7a0b\u5b58\u50a8\u8bbe\u5907\u65f6\uff0c\u5c31\u5982\u540c\u5728\u672c\u5730\u7aef\u5b58\u53d6\u672c\u673a\u7684SCSI\u786c\u76d8\u4e00\u6837\u3002<\/p>\n

iSCSI<\/strong>\u7684\u5c01\u5305<\/strong><\/p>\n

iSCSI\u534f\u8bae\u662f\u5148\u5c06SCSI\u6307\u4ee4\u4e0e\u6570\u636e\u5c01\u88c5\u8fdbiSCSI PDU\uff0c\u518d\u9010\u4e00\u5c01\u88c5\u8fdbTCP\/IP\u5c01\u5305\u4e0e\u4ee5\u592a\u7f51\u7edc\u8baf\u6846\uff0c\u56e0\u6b64\u539f\u59cb\u6570\u636e\u4f1a\u9010\u4e00\u52a0\u4e0aiSCSI\u8868\u5934\u3001TCP\u8868\u5934\u3001IP\u8868\u5934\u4e0e\u4ee5\u592a\u7f51\u7edc\u8868\u5934\u3002\u63a5\u6536\u65f6\u518d\u4ece\u6700\u5916\u5c42\u7684\u4ee5\u592a\u7f51\u7edc\u8868\u5934\u9010\u4e00\u5378\u9664\uff0c\u4ee5\u6267\u884c\u539f\u59cb\u7684SCSI\u6307\u4ee4\u4e0e\u6570\u636e\u3002<\/p>\n

<\/div>\n

iSCSI<\/strong>\u7684\u88c5\u7f6e\u8bc6\u522b\u4e0e\u5b58\u53d6<\/strong><\/p>\n

iSCSI SAN\u662f\u901a\u8fc7iSCSI\u8ba4\u8bc1\u540d\u79f0\uff08iSCSI Qualifier Name\uff0cIQN\uff09\u6765\u8bc6\u522biSCSI\u88c5\u7f6e\uff0c\u5f53\u524d\u7aef\u8bbe\u5907\u53d1\u8d77\u5b58\u53d6\u8981\u6c42\u65f6\uff0ciSCSI\u8bbe\u5907\u5373\u80fd\u6309\u7167\u6620\u5c04\u8bbe\u5b9a\uff0c\u54cd\u5e94\u5b58\u53d6\u8981\u6c42\u3002<\/p>\n

<\/div>\n

iSCSI<\/strong>\u7684\u5b89\u5168\u673a\u5236<\/strong><\/p>\n

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<\/div>\n","protected":false},"excerpt":{"rendered":"

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