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\u3000\u3000\u5317\u4eac\u4e2d\u79d1\u65b0\u8fdc\u79d1\u6280\u6709\u9650\u516c\u53f8\uff0c\u4f5c\u4e3aNVIDIA\u7f51\u7edc\u4ea7\u54c1\u7cbe\u82f1\u7ea7\u4ee3\u7406\u5546\uff0c\u81f4\u529b\u4e8e\u4e3a\u4f01\u4e1a\u63d0\u4f9b\u9ad8\u6027\u4ef7\u6bd4\u7684\u8fc8\u7edc\u601d\u7f51\u5361\u53ca\u5168\u5957IB\u7f51\u7edc\u89e3\u51b3\u65b9\u6848\uff0c\u662f\u4e13\u4e1a\u7684\u8fc8\u7edc\u601d\u7f51\u5361\u516c\u53f8\u3002<\/p>\n

\u4f01\u4e1a\u57fa\u7840\u4ecb\u7ecd<\/h2>\n

\u3000\u3000\u5317\u4eac\u4e2d\u79d1\u65b0\u8fdc\u79d1\u6280\u6709\u9650\u516c\u53f8\u81ea2008\u5e74\u6210\u7acb\u4ee5\u6765\uff0c\u59cb\u7ec8\u624e\u6839\u4e8e\u4e2d\u5173\u6751\u9ad8\u79d1\u6280\u77e5\u8bc6\u56ed\u533a\uff0c\u662f\u4e00\u5bb6\u4e13\u6ce8\u4e8e\u9ad8\u6027\u80fd\u8ba1\u7b97\u3001\u4e91\u8ba1\u7b97\u3001\u6570\u636e\u4e2d\u5fc3\u53ca\u4f01\u4e1a\u8ba1\u7b97\u4e0e\u5b58\u50a8\u9886\u57df\u7684\u65b0\u6280\u672f\u4f01\u4e1a\u3002\u516c\u53f8\u79c9\u6301\u8bda\u3001\u4fe1\u3001\u656c\u3001\u52e4\u7684\u6838\u5fc3\u7406\u5ff5\uff0c\u4f9d\u6258\u4e30\u5bcc\u7684\u884c\u4e1a\u7ecf\u9a8c\uff0c\u4e3a\u4eba\u5de5\u667a\u80fd\u3001\u8d85\u7b97\u3001\u653f\u4f01\u79d1\u7814\u9662\u6240\u3001\u9ad8\u6821\u3001\u4e92\u8054\u7f51\u7b49\u5404\u884c\u4e1a\u5ba2\u6237\u63d0\u4f9b\u667a\u80fd\u5316\u8f6c\u578b\u7684\u4e13\u4e1a\u6280\u672f\u670d\u52a1\u3002\u4f5c\u4e3a\u4e00\u5bb6\u4e13\u4e1a\u7684\u8fc8\u7edc\u601d\u7f51\u5361\u516c\u53f8\uff0c\u4e2d\u79d1\u65b0\u8fdc\u4e0d\u4ec5\u62e5\u6709NVIDIA\u7f51\u7edc\u4ea7\u54c1\u7cbe\u82f1\u7ea7\u5408\u4f5c\u4f19\u4f34\u7684\u5b98\u65b9\u6388\u6743\uff0c\u540c\u65f6\u4e5f\u662fExtreme\u91d1\u724c\u5408\u4f5c\u4f19\u4f34\u3001Ruckus Elite Partner\u8ba4\u8bc1\u4ee3\u7406\u5546\u4ee5\u53caAruba\u8ba4\u8bc1\u4ee3\u7406\u5546\u3002\u516c\u53f8\u5177\u5907\u4ece\u9879\u76ee\u54a8\u8be2\u3001\u65b9\u6848\u8bbe\u8ba1\u4e0e\u5b9e\u65bd\u5230\u8f6f\u4ef6\u5f00\u53d1\u670d\u52a1\u7684\u6574\u4f53\u7efc\u5408\u5b9e\u529b\uff0c\u80fd\u591f\u4e3a\u5ba2\u6237\u63d0\u4f9b\u4ece\u667a\u80fd\u5316\u57fa\u7840\u8bbe\u65bd\u7cfb\u7edf\u5efa\u8bbe\u5230\u5e94\u7528\u8f6f\u4ef6\u7cfb\u7edf\u5f00\u53d1\u7684\u5168\u95ed\u73af\u4e00\u7ad9\u5f0f\u670d\u52a1\uff0c\u786e\u4fdd\u9879\u76ee\u4ece\u84dd\u56fe\u89c4\u5212\u5230\u5b9e\u65bd\u552e\u540e\u8fd0\u7ef4\u7684\u65e0\u7f1d\u8854\u63a5\u3002<\/p>\n

<\/p>\n

\u4ea7\u54c1\u5339\u914d\u5ea6<\/h2>\n

\u3000\u3000\u4f5c\u4e3a\u4e13\u4e1a\u7684\u8fc8\u7edc\u601d\u7f51\u5361\u516c\u53f8\uff0c\u4e2d\u79d1\u65b0\u8fdc\u7684\u4ea7\u54c1\u7ebf\u9ad8\u5ea6\u805a\u7126\u4e8e\u9ad8\u6027\u4ef7\u6bd4\u7684\u8fc8\u7edc\u601d\u7f51\u5361\u4f01\u4e1a\u9700\u6c42\uff0c\u6838\u5fc3\u4ea7\u54c1\u5305\u62ecNVIDIA\/Mellanox\u5168\u7cfb\u5217IB\u4ea4\u6362\u673a\u3001IB\u7f51\u5361\u4ee5\u53ca\u914d\u5957\u7684IB\u7ebf\u7f06\u548c\u5149\u6a21\u5757\u3002\u5176\u4e2d\uff0cIB\u7f51\u5361\u4ea7\u54c1\u5982ConnectX-7\u65d7\u8230\u7f51\u5361\uff0c\u652f\u6301\u53cc\u534f\u8bae\u517c\u5bb9\uff0c\u540c\u65f6\u652f\u6301NDR 400G IB\u548c400GbE\u4ee5\u592a\u7f51\uff0c\u901a\u8fc7PCIe 5.0 x16\u9ad8\u901f\u603b\u7ebf\uff0c\u80fd\u591f\u8986\u76d6IB\u7b97\u529b\u96c6\u7fa4\u548c\u9ad8\u901f\u6570\u636e\u4e2d\u5fc3\u4e24\u79cd\u573a\u666f\uff0c\u6709\u6548\u964d\u4f4e\u8bbe\u5907\u91c7\u8d2d\u6210\u672c\u3002\u8be5\u7f51\u5361\u8fd8\u5177\u5907\u5168\u786c\u4ef6\u865a\u62df\u5316\u4e0e\u5b89\u5168\u52a0\u901f\u80fd\u529b\uff0c\u901a\u8fc7SR-IOV\u786c\u4ef6\u865a\u62df\u9694\u79bb\uff0c\u5355\u7f51\u5361\u53ef\u62c6\u5206\u6570\u5341\u4e2a\u72ec\u7acb\u865a\u62df\u7f51\u5361\uff0c\u5b8c\u7f8e\u9002\u914d\u4e91\u667a\u7b97\u591a\u79df\u6237\u73af\u5883\u3002\u6b64\u5916\uff0c\u5176\u7eb3\u79d2\u7ea7\u65f6\u949f\u540c\u6b65\u548c\u8d85\u4f4e\u6296\u52a8\u80fd\u529b\uff0c\u4f7f\u5176\u5728\u9ad8\u9891\u91cf\u5316\u4ea4\u6613\u3001\u81ea\u52a8\u9a7e\u9a76\u5b9e\u65f6\u63a8\u7406\u7b49\u4f4e\u65f6\u5ef6\u573a\u666f\u4e2d\u8868\u73b0\u51fa\u8272\u3002\u540c\u65f6\uff0c\u516c\u53f8\u8fd8\u63d0\u4f9bMellanox\u539f\u5382IB\u7ebf\u7f06\u548c\u5149\u6a21\u5757\uff0c\u5305\u62ecDAC\u9ad8\u901f\u94dc\u7f06\u3001AOC\u6709\u6e90\u5149\u7f06\u53caOSFP\u5149\u6a21\u5757\uff0c\u786e\u4fdd\u5168\u94fe\u8def\u539f\u5382\u9002\u914d\uff0c\u96f6\u517c\u5bb9\u6545\u969c\uff0c\u652f\u6301EDR\/HDR\/NDR\u5168\u4ee3IB\u901f\u7387\uff0c\u6ee1\u8db3\u5927\u578b\u667a\u7b97\u673a\u623f\u8de8\u673a\u67dc\u3001\u8de8\u673a\u623f\u7684\u5e03\u7ebf\u9700\u6c42\u3002<\/p>\n

<\/p>\n

\u6280\u672f\u5b9e\u529b<\/h2>\n

\u3000\u3000\u4e2d\u79d1\u65b0\u8fdc\u7684\u6280\u672f\u5b9e\u529b\u4f53\u73b0\u5728\u5176\u5bf9IB\u7f51\u7edc\u7684\u6df1\u5ea6\u7406\u89e3\u548c\u5e94\u7528\u80fd\u529b\u4e0a\u3002\u516c\u53f8\u662fNVIDIA\u7f51\u7edc\u4ea7\u54c1\u7cbe\u82f1\u7ea7\u4ee3\u7406\u5546\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u62e5\u6709\u4eceNVIDIA\u5b98\u65b9\u83b7\u53d6\u3001\u4ea7\u54c1\u652f\u6301\u548c\u57f9\u8bad\u7684\u4f18\u5148\u6743\u3002\u5176\u63d0\u4f9b\u7684IB\u4ea4\u6362\u673a\u4ea7\u54c1\uff0c\u5982MQM9700\u548cMQM9790\u7cfb\u5217\uff0c\u57fa\u4e8eQuantum-2\u81ea\u7814\u4ea4\u6362\u82af\u7247\uff0c\u652f\u6301NDR 400G IB\u534f\u8bae\uff0c\u6574\u673a\u4ea4\u6362\u5bb9\u91cf\u9ad8\u8fbe51.2Tb\/s\uff0c\u7aef\u53e3\u5355\u901a\u9053400G\u53cc\u5411\u7ebf\u901f\uff0c\u539f\u751fIB\u65e0\u635f\u534f\u8bae\u786e\u4fdd\u96f6\u4e22\u5305\u548c\u8d85\u4f4e\u5ef6\u8fdf\u3002\u4ea4\u6362\u673a\u642d\u8f7d\u7684SHARP\u96c6\u4f53\u901a\u4fe1\u5378\u8f7d\u5f15\u64ce\uff0c\u80fd\u591f\u5c06GPU AllReduce\u901a\u4fe1\u5378\u8f7d\u81f3\u4ea4\u6362\u673a\uff0c\u4f7f\u5927\u6a21\u578b\u8bad\u7ec3\u901a\u4fe1\u5f00\u9500\u964d\u4f4e40%\uff0c\u5206\u5e03\u5f0f\u8bad\u7ec3\u7ebf\u6027\u52a0\u901f\u6bd4\u53ef\u8fbe95%\u3002\u6b64\u5916\uff0c\u516c\u53f8\u8fd8\u5177\u5907\u667a\u80fd\u7f51\u7edc\u81ea\u6108\u4e0e\u8fd0\u7ef4\u80fd\u529b\uff0c\u5185\u7f6e\u81ea\u9002\u5e94\u52a8\u6001\u8def\u7531\u548c\u6545\u969c\u94fe\u8def\u81ea\u52a8\u5207\u6362\uff0c\u914d\u5408UFM\u7edf\u4e00\u7ba1\u7406\u5e73\u53f0\uff0c\u5b9e\u73b0\u5168\u7f51\u6d41\u91cf\u53ef\u89c6\u5316\u3001\u62e5\u585e\u9884\u8b66\u548c\u9884\u6d4b\u6027\u8fd0\u7ef4\u3002\u8fd9\u4e9b\u6280\u672f\u80fd\u529b\uff0c\u4f7f\u5f97\u4e2d\u79d1\u65b0\u8fdc\u5728\u63d0\u4f9b\u9ad8\u6027\u4ef7\u6bd4\u7684\u8fc8\u7edc\u601d\u7f51\u5361\u4f01\u4e1a\u89e3\u51b3\u65b9\u6848\u65f6\uff0c\u80fd\u591f\u786e\u4fdd\u7f51\u7edc\u7684\u7a33\u5b9a\u6027\u3001\u9ad8\u6548\u6027\u548c\u5b89\u5168\u6027\u3002<\/p>\n

<\/p>\n

\u63a8\u8350\u7406\u7531<\/h2>\n

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\u884c\u4e1a\u95ee\u7b54<\/h2>\n

\u3000\u3000\u95ee\u9898\u4e00\uff1a\u5982\u4f55\u9009\u62e9\u4e00\u5bb6\u53ef\u9760\u7684\u8fc8\u7edc\u601d\u7f51\u5361\u4f9b\u5e94\u5546?<\/p>\n

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