{"id":1967,"date":"2023-10-08T16:21:01","date_gmt":"2023-10-08T08:21:01","guid":{"rendered":"http:\/\/shlj-tec.com\/?p=1967"},"modified":"2023-10-08T16:21:01","modified_gmt":"2023-10-08T08:21:01","slug":"qm8700-%e4%ba%a4%e6%8d%a2%e6%9c%ba","status":"publish","type":"post","link":"http:\/\/shlj-tec.com\/index.php\/2023\/10\/08\/qm8700-%e4%ba%a4%e6%8d%a2%e6%9c%ba\/","title":{"rendered":"QM8700 \u4ea4\u6362\u673a"},"content":{"rendered":"

\"\"<\/p>\n

\u5927\u6570\u636e\u65f6\u4ee3\u3001\u9ad8\u6027\u80fd\u5b58\u50a8\u65f6\u4ee3\uff0c\u670d\u52a1\u5668\u8d8a\u6765\u8d8a\u5feb\uff0c\u5e94\u7528\u7a0b\u5e8f\u8d8a\u6765\u8d8a\u591a\u5730\u4f7f\u7528\u590d\u6742\u8ba1\u7b97\uff0c\u5bf9\u6570\u636e\u5e26\u5bbd\u7684\u9700\u6c42\u4e5f\u8d8a\u6765\u8d8a\u9ad8\u3002<\/p>\n

 <\/p>\n

QM8700\uff0cMellanox Quantum\u2122 HDR \u4ea4\u6362\u673a\uff0c\u5916\u90e8\u6258\u7ba1\u578b 40 \u7aef\u53e3\u65e0\u963b\u585e HDR 200Gb\/s InfiniBand \u667a\u80fd\u4ea4\u6362\u673a\uff0c\u9ad8\u8fbe 16Tb\/s \u7684\u65e0\u963b\u585e\u5e26\u5bbd\u548c\u4f4e\u4e8e 90 \u7eb3\u79d2\u7684\u7aef\u53e3\u5230\u7aef\u53e3\u5ef6\u8fdf\u3002<\/p>\n

 <\/p>\n

\u667a\u80fd\u9ad8\u6548<\/b><\/strong><\/p>\n

 <\/p>\n

QM8700\u00a0\u63d0\u4f9b\u591a\u8fbe 40 \u4e2a 200Gb\/s \u7aef\u53e3\uff0c\u6bcf\u4e2a\u7aef\u53e3\u5177\u6709\u5168\u53cc\u5411\u5e26\u5bbd\u3002\u8fd9\u4e9b\u72ec\u7acb\u4ea4\u6362\u673a\u662f\u67b6\u9876\u5f0f\u53f6\u8282\u70b9\u8fde\u63a5\u7684\u7406\u60f3\u9009\u62e9\uff0c\u4e5f\u662f\u6784\u5efa\u5c0f\u578b\u5230\u8d85\u5927\u578b\u96c6\u7fa4\u7684\u4e0d\u4e8c\u4e4b\u9009\u3002<\/p>\n

 <\/p>\n

QM8700\u00a0\u901a\u8fc7\u534f\u540c\u8bbe\u8ba1\u7684\u53ef\u6269\u5c55\u5206\u5c42\u805a\u5408\u548c\u7f29\u51cf\u534f\u8bae\uff08SHARP\uff09\u6280\u672f\u5b9e\u73b0\u7f51\u7edc\u5185\u8ba1\u7b97\uff0c\u4f7f\u5e94\u7528\u7a0b\u5e8f\u6027\u80fd\u5f97\u5230\u5927\u5e45\u63d0\u5347\u3002<\/p>\n

 <\/p>\n

QM8700\u00a0\u901a\u8fc7\u9759\u6001\u8def\u7531\u3001\u81ea\u9002\u5e94\u8def\u7531\u3001\u62e5\u585e\u63a7\u5236\u548c\u589e\u5f3a\u578b VL \u6620\u5c04\u7b49\u529f\u80fd\u5b9e\u73b0\u9ad8\u6548\u8ba1\u7b97\u3002\u652f\u6301\u73b0\u4ee3\u62d3\u6251\uff08SlimFly\u3001Dragonfly+\u30016DT\uff09\uff0c\u6d88\u9664\u62e5\u585e\u70ed\u70b9\uff0c\u63d0\u4f9b\u6700\u5927\u7684\u6709\u6548\u7f51\u7edc\u5e26\u5bbd\u3002<\/p>\n

 <\/p>\n

QM8700 \u4ea4\u6362\u673a\u652f\u6301\u4f4e\u529f\u8017\u3002\u4ec5\u4f7f\u7528\u90e8\u5206\u7aef\u53e3\u65f6\u53ef\u4ee5\u8fdb\u4e00\u6b65\u964d\u4f4e\u529f\u8017\u3002<\/p>\n

 <\/p>\n

\u96c6\u5408\u901a\u4fe1\u52a0\u901f<\/b><\/strong><\/p>\n

 <\/p>\n

\u96c6\u5408\u901a\u4fe1\u63cf\u8ff0\u4e86\u4e00\u7ec4\u901a\u4fe1\u7aef\u70b9\u4e2d\u7684\u6240\u6709\u6210\u5458\u90fd\u53c2\u4e0e\u7684\u901a\u4fe1\u6a21\u5f0f\u3002\u96c6\u5408\u901a\u4fe1\u901a\u5e38\u7528\u4e8e HPC \u534f\u8bae\uff0c\u4f8b\u5982 MPI \u548c SHMEM\u3002<\/p>\n

 <\/p>\n

Quantum \u4ea4\u6362\u673a\u901a\u8fc7\u5728\u6570\u636e\u7a7f\u8d8a\u7f51\u7edc\u65f6\u5bf9\u5176\u8fdb\u884c\u5904\u7406\uff0c\u4e0d\u518d\u9700\u8981\u5728\u7aef\u70b9\u4e4b\u95f4\u591a\u6b21\u53d1\u9001\u6570\u636e\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u6240\u9009\u96c6\u5408\u64cd\u4f5c\u7684\u6027\u80fd\u3002<\/p>\n

 <\/p>\n

\u5b83\u8fd8\u652f\u6301\u5927\u6570\u636e\u77e2\u91cf\u4ee5\u7ebf\u901f\u805a\u5408\uff0c\u4ee5\u5b9e\u73b0 MPI \u5927\u77e2\u91cf\u5f52\u7ea6\u64cd\u4f5c\uff0c\u8fd9\u5bf9\u4e8e\u673a\u5668\u5b66\u4e60\u5e94\u7528\u7a0b\u5e8f\u975e\u5e38\u91cd\u8981\u3002<\/p>\n

 <\/p>\n

HDR100<\/b><\/strong><\/p>\n

 <\/p>\n

QM8700\u00a0\u7ed3\u5408 Mellanox ConnectX\u00ae-6 \u9002\u914d\u5668\u5361\u53ef\u652f\u6301 HDR100\u3002\u901a\u8fc7\u5229\u7528\u5404\u7aef\u53e3\u4e0a\u7684\u4e24\u5bf9\u53cc\u901a\u9053\uff0cQM8700\u00a0\u53ef\u4ee5\u652f\u6301\u6700\u591a 80 \u4e2a 100G \u7aef\u53e3\uff0c\u4ee5\u521b\u5efa\u5e02\u573a\u4e2d\u6700\u5bc6\u96c6\u7684 TOR \u4ea4\u6362\u673a\u3002\u8fd9\u662f\u6bcf\u4e2a\u673a\u67b6\u914d\u5907\u8d85\u8fc7 40 \u53f0\u670d\u52a1\u5668\u7684\u53cc\u5bc6\u5ea6\u673a\u67b6\u7684\u5b8c\u7f8e\u89e3\u51b3\u65b9\u6848\uff0c\u6709\u4e86\u5b83\uff0c\u4e2d\u5c0f\u578b\u90e8\u7f72\u4e0d\u518d\u9700\u8981\u6269\u5c55\u5230 3 \u7ea7\u80d6\u6811\uff0c\u4ece\u800c\u964d\u4f4e\u529f\u8017\u3001\u5ef6\u8fdf\u548c\u7a7a\u95f4\u5360\u7528\u3002<\/p>\n

 <\/p>\n

\u6784\u5efa\u9ad8\u6548\u96c6\u7fa4<\/b><\/strong><\/p>\n

 <\/p>\n

QM8700\u00a0\u662f\u884c\u4e1a\u5185\u7528\u4e8e\u90e8\u7f72\u9ad8\u6027\u80fd\u96c6\u7fa4\u548c\u6570\u636e\u4e2d\u5fc3\u7684\u6700\u7ecf\u6d4e\u9ad8\u6548\u7684\u6784\u5efa\u5757\u3002\u65e0\u8bba\u5173\u6ce8\u6027\u4ef7\u6bd4\u8fd8\u662f\u6027\u80fd\u529f\u8017\u6bd4\uff0cQM8700\u00a0\u90fd\u80fd\u63d0\u4f9b\u4f18\u5f02\u7684\u6027\u80fd\u3001\u4f4e\u529f\u8017\u5e76\u5927\u5e45\u51cf\u5c11\u8d44\u672c\u548c\u8fd0\u8425\u5f00\u652f\uff0c\u4ece\u800c\u63d0\u4f9b\u6700\u4f73\u6295\u8d44\u56de\u62a5\u3002<\/p>\n

 <\/p>\n

\u529f\u80fd\u53ca\u4eae\u70b9<\/b><\/strong><\/p>\n

 <\/p>\n

\u6027\u80fd<\/p>\n

\u2013 \u5728 1U \u4ea4\u6362\u673a\u4e2d\u63d0\u4f9b 40 \u4e2a HDR 200Gb\/s\u7aef\u53e3<\/p>\n

\u2013 80 \u4e2a HDR100 100Gb\/s \u7aef\u53e3\uff08\u4f7f\u7528\u62c6\u5206\u7535\u7f06\uff09<\/p>\n

\u2013 16Tb\/s \u805a\u5408\u4ea4\u6362\u673a\u541e\u5410\u91cf<\/p>\n

\u2013 \u4f4e\u4e8e 90 \u7eb3\u79d2\u7684\u4ea4\u6362\u673a\u5ef6\u8fdf<\/p>\n

 <\/p>\n

\u4f18\u5316\u7684\u8bbe\u8ba1<\/p>\n

\u2013 1+1 \u5197\u4f59\u548c\u70ed\u63d2\u62d4\u7535\u6e90<\/p>\n

\u2013 N+1 \u5197\u4f59\u548c\u70ed\u63d2\u62d4\u98ce\u6247<\/p>\n

\u2013 80+ \u9879\u91d1\u5956\u548c\u80fd\u6e90\u4e4b\u661f\u8ba4\u8bc1\u7684\u7535\u6e90<\/p>\n

 <\/p>\n

\u9ad8\u7ea7\u8bbe\u8ba1<\/p>\n

\u2013 \u81ea\u9002\u5e94\u8def\u7531<\/p>\n

\u2013 \u62e5\u585e\u63a7\u5236<\/p>\n

\u2013 \u96c6\u5408\u5378\u8f7d \uff08SHARP\uff09<\/p>\n

\u2013 VL \u6620\u5c04 \uff08VL2VL\uff09<\/p>\n

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

\u5927\u6570\u636e\u65f6\u4ee3\u3001\u9ad8\u6027\u80fd\u5b58\u50a8\u65f6\u4ee3\uff0c\u670d\u52a1\u5668\u8d8a\u6765\u8d8a\u5feb\uff0c\u5e94\u7528\u7a0b\u5e8f\u8d8a\u6765\u8d8a\u591a\u5730\u4f7f\u7528\u590d\u6742\u8ba1\u7b97\uff0c\u5bf9\u6570\u636e\u5e26\u5bbd\u7684\u9700\u6c42\u4e5f\u8d8a\u6765\u8d8a\u9ad8\u3002 &n […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[75],"tags":[],"_links":{"self":[{"href":"http:\/\/shlj-tec.com\/index.php\/wp-json\/wp\/v2\/posts\/1967"}],"collection":[{"href":"http:\/\/shlj-tec.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/shlj-tec.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/shlj-tec.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/shlj-tec.com\/index.php\/wp-json\/wp\/v2\/comments?post=1967"}],"version-history":[{"count":1,"href":"http:\/\/shlj-tec.com\/index.php\/wp-json\/wp\/v2\/posts\/1967\/revisions"}],"predecessor-version":[{"id":1970,"href":"http:\/\/shlj-tec.com\/index.php\/wp-json\/wp\/v2\/posts\/1967\/revisions\/1970"}],"wp:attachment":[{"href":"http:\/\/shlj-tec.com\/index.php\/wp-json\/wp\/v2\/media?parent=1967"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/shlj-tec.com\/index.php\/wp-json\/wp\/v2\/categories?post=1967"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/shlj-tec.com\/index.php\/wp-json\/wp\/v2\/tags?post=1967"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}