{"id":6023,"date":"2008-11-23T00:48:00","date_gmt":"2008-11-22T16:48:00","guid":{"rendered":""},"modified":"2008-11-23T00:48:00","modified_gmt":"2008-11-22T16:48:00","slug":"","status":"publish","type":"post","link":"https:\/\/www.homejamesfinance.com\/p\/6023.html","title":{"rendered":"Infiniband\u548c\u4ee5\u592a\u7f51\u6253\u7834\u6570\u636e\u4e2d\u5fc3\u50f5\u5c40"},"content":{"rendered":"

\u6570\u636e\u4e2d\u5fc3\u5185\u7684\u7f51\u7edc\u901a\u9053\u770b\u8d77\u6765\u53d8\u5f97\u8d8a\u6765\u8d8a\u7a84\u4e86\uff0c\u4f60\u53ef\u4ee5\u8bd5\u60f3\u5fb7\u56fd\u7684\u9ad8\u901f\u516c\u8def\u6216\u662f\u7f8e\u56fd\u7684\u5dde\u9645\u516c\u8def\uff0c\u5e76\u5728\u8111\u4e2d\u753b\u51fa\u8fd9\u6837\u7684\u4e00\u5e45\u56fe\u753b——\u57ce\u5e02\u8981\u53d1\u9001\u7684\u8d27\u7269\u548c\u4eba\u5458\u5230\u5176\u4ed6\u57ce\u5e02\u6240\u884c\u9a76\u7684\u5355\u884c\u9053\u88ab\u5835\u585e\u4e86\uff0c\u6bcf\u4e2a\u4eba\u90fd\u50f5\u6301\u5728\u90a3\u91cc\u3002<\/p>\n

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\u4f46\u95ee\u9898\u5728\u4e8e\uff0c\u7f51\u7edc\u8bbe\u5907\u5c31\u50cf\u63a5\u5728\u7ba1\u9053\u7ec8\u70b9\u7684\u6dcb\u6d74\u9f99\u5934\uff0c\u5982\u679c\u63a5\u4e86\u4e24\u4e2a\u6c34\u9f99\u5934\u7684\u8bdd\uff0c\u6bcf\u4e2a\u9f99\u5934\u5219\u53ea\u80fd\u83b7\u5f97\u4e00\u534a\u7684\u6c34\uff0c\u56db\u4e2a\u9f99\u5934\u5219\u6bcf\u4e2a\u9f99\u5934\u53ea\u6709\u56db\u5206\u4e4b\u4e00\u7684\u6c34\uff0c\u516b\u4e2a\u9f99\u5934——\u4f60\u80af\u5b9a\u80fd\u731c\u51fa\u6765\u662f\u6dcb\u6d74\u9f99\u5934\u662f\u4e3a\u4f55\u65e0\u6cd5\u4f7f\u7528\u7684\uff08\u7f16\u8005\u6ce8\uff1a\u4f5c\u8005\u7684\u610f\u601d\u5e94\u8be5\u662f\uff0c\u5982\u679c\u4f7f\u7528DDR\u6216QDR\u6280\u672f\uff0cInfiniband\u80fd\u591f\u63d0\u4f9b\u7684\u901a\u9053\u6570\u5c31\u4f1a\u51cf\u5c11\uff0c\u56e0\u4e3aDDR\u548cQDR\u662f\u57fa\u4e8e\u591a\u901a\u9053\u4e92\u8fde\u6280\u672f\u7684\uff0c\u800c\u53e6\u4e00\u65b9\u9762\uff0c\u5373\u4fbf\u524d\u7aef\u8fdb\u884c\u4e86\u591a\u901a\u9053\u7684\u4e92\u8fde\uff0c\u4f46\u662f\u540e\u9762\u63d0\u4f9b\u7684\u6570\u636e\u91cf\u5e76\u672a\u6539\u53d8\u7684\u8bdd\uff0c\u5373\u6c34\u9f99\u5934\u6765\u8bf4\u7684\u7ba1\u9053\u5e76\u672a\u52a0\u5bbd\u7684\u8bdd\uff0cInfiniband\u901a\u9053\u4e0a\u7684\u6570\u636e\uff0c\u53ea\u4e0d\u8fc7\u662f\u88ab\u5206\u6d41\u4e86\u4e00\u4e0b\u800c\u5df2\uff0c\u5e76\u4e0d\u80fd\u53d1\u6325\u76f8\u5e94\u7684\u4f18\u52bf\u3002\uff09<\/p>\n

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10G\u4ee5\u592a\u7f51<\/strong><\/p>\n

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\u65b0\u7684\u516b\u6838\u670d\u52a1\u5668\uff08\u53cc\u63d2\u69fd\u56db\u6838\u5904\u7406\u5668\u670d\u52a1\u5668\uff09\u4e2d\uff0c\u6bcf\u4e2a\u6838\u5fc3\u6240\u80fd\u591f\u83b7\u5f97\u7684\u5e26\u5bbd\u57fa\u672c\u4e0a\u662f1Gbit\/s\u5de6\u53f3\uff0c\u8fd9\u4e2a\u6570\u5b57\u662f\u8fdc\u8fdc\u4e0d\u591f\u7684\uff0c\u56e0\u6b64\u7528\u6237\u9700\u8981\u4ef7\u683c\u5408\u7406\u6027\u80fd\u4f18\u5f02\u7684\u4ea7\u54c1\uff0cMellanox\u516c\u53f8\u8868\u793a\uff0c\u5176\u65b0\u7684\u4ea7\u54c1\u6bcf\u7aef\u53e3\u7684\u4ef7\u683c\u7ea6\u5728200~300\u7f8e\u5143\u4e4b\u95f4\uff0c\u800c\u5149\u7ea4\u901a\u9053HBA\u5361\u6bcf\u7aef\u53e3\u9700\u8981400~500\u7f8e\u91d1\uff0cConnectX ENt\u7684\u7ade\u4e89\u5bf9\u624b\uff0cQLogic\u7684CNA\u5361\u7684\u6210\u672c\u5728\u6bcf\u7aef\u53e3300~400\u7f8e\u5143\u4e4b\u95f4\u3002\u4e0d\u8fc7\u53ef\u60dc\u7684\u662f\uff0c\u8be5\u4ea7\u54c1\u5e76\u6ca1\u6709TCP\/IP\u5378\u8f7d\u5f15\u64ce\uff08TCP\/IP offload engine\uff0cTOE\uff09\u6216\u662f\u652f\u6301iSCSI\u3002<\/p>\n

\u4e0d\u8fc7\uff0cAlacritech\u516c\u53f8\u5219\u6b63\u5728\u5229\u7528\u5176TOE\u6280\u672f\u751f\u4ea710GbE NIC\uff08\u7f51\u5361\uff09\uff0c\u5e76\u901a\u8fc7TOE\u6280\u672f\u80fd\u591f\u826f\u597d\u7684\u652f\u6301Windows Server 2003\u6216\u662fWindows Server 2008\u4f5c\u4e3aTCP\/IP\u7684\u53d1\u8d77\u7aef\uff08initiator\uff09\u7684\u6570\u636e\u5904\u7406\u5de5\u4f5c\u3002\u5f53\u7136\uff0cOpen Solaris\u3001Linux\u3001Mac OS X\u7b49\u64cd\u4f5c\u7cfb\u7edf\u4e5f\u90fd\u80fd\u591f\u652f\u6301\u8fd9\u9879\u7279\u6027\u3002\u8be5\u516c\u53f8\u5c06\u8fd9\u9879\u6280\u672f\u79f0\u4e4b\u4e3a\uff1a\u53ef\u6269\u5c55\u7684\u7f51\u7edc\u52a0\u901f\u5668\uff08Scalable Network Accelerator\uff0cSNA\uff09\uff0c\u6211\u4eec\u53ef\u4ee5\u8ba4\u4e3a\u5b83\u5c31\u50cf\u4e00\u4e2aTONIC\uff0c\u4e00\u4e2aTOE\u548cNIC\u7684\u6df7\u5408\u54c1\u3002Alacritech\u516c\u53f8\u7684\u5e02\u573a\u603b\u76d1Doug Rainbolt\u8868\u793a\uff0c\u65b0\u4ea7\u54c1\u7684\u4ef7\u683c\u5df2\u7ecf\u975e\u5e38\u63a5\u8fd1\u4e07\u5146\u4ee5\u592a\u7f51\u5361\u7684\u4ef7\u683c\uff0c\u56e0\u6b64\u4ed6\u5efa\u8bae\u7528\u6237\u73b0\u5728\u5c31\u53ef\u4ee5\u884c\u52a8\u4e86\u3002\u540c\u65f6\uff0c\u4ed6\u8868\u793a\u65b0\u7684\u5361\u5bf9\u4e8eVMware\u548cHyper-V\u7684\u652f\u6301\u90fd\u975e\u5e38\u597d\u3002<\/p>\n<\/p>\n

<\/div>\n<\/p>\n

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\u8ffd\u968fInfiniBand\u5e76\u4e14\u8d85\u8d8a<\/strong><\/p>\n

QLogic\u524d\u4e0d\u4e45\u53d1\u5e03\u4e86\u517640Gbit\/s\u7684\u56db\u500d\u901f\u7387\uff08QDR\uff09Infiniband\u4ea4\u6362\u673a\uff0c\u4ee5\u53ca\u4e00\u4e2a\uff1b\u5c06\u4ea4\u6362\u673a\u548c\u670d\u52a1\u5668\u8fde\u63a5\u8d77\u6765\u7684HCA\u5361\uff08\u4e3b\u673a\u901a\u9053\u9002\u914d\u5668\uff09\u3002\u867d\u7136\u65b0\u4ea7\u54c1\u662f\u57fa\u4e8eMellanox\u768420Gbit\/s Infiniband\u82af\u7247\u7ec4\uff0c\u4f46\u662fQLogic\u81ea\u5df1\u5728\u5f00\u53d1\u9762\u5411\u81ea\u5df1\u7684HCA\u548c12000\u7cfb\u5217\u4ea4\u6362\u673a\u7684\u76f8\u5173\u51e0\u4e4e\u3002<\/p>\n

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