RDMA\u5305\u62ec\u591a\u7a2e\u5be6\u73fe\u65b9\u5f0f\uff0c\u5305\u62ec\uff1a<\/p>\n

\n
• InfiniBand\uff1a\u5c08\u70baRDMA\u8a2d\u8a08\uff0c\u5177\u6709\u786c\u9ad4\u7d1a\u53ef\u9760\u50b3\u8f38\uff0c\u4f46\u6210\u672c\u8f03\u9ad8\u3002<\/li>\n
• RoCE\uff08\u57fa\u65bc\u878d\u5408\u4e59\u592a\u7db2\u7684RDMA\uff09\uff1a\u57fa\u65bc\u4e59\u592a\u7db2\u7684RDMA\uff0c\u5e73\u8861\u4e86\u6548\u80fd\u548c\u6210\u672c\u6548\u76ca\u3002<\/li>\n
• iWARP\uff1a\u53e6\u4e00\u7a2e\u57fa\u65bc\u4e59\u592a\u7db2\u7684RDMA\u89e3\u6c7a\u65b9\u6848\uff0c\u8207\u73fe\u6709\u7db2\u8def\u57fa\u790e\u8a2d\u65bd\u76f8\u5bb9\u3002<\/li>\n<\/ul>\n

  [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n

  \u4ea4\u63db\u6a5f\u5728\u8cc7\u6599\u4e2d\u5fc3\u67b6\u69cb\u4e2d\u7684\u89d2\u8272\u662f\u4ec0\u9ebc\uff1f<\/strong><\/h2>\n

  \u4ea4\u63db\u6a5f\u5728AI\u8cc7\u6599\u4e2d\u5fc3\u67b6\u69cb\u4e2d\u626e\u6f14\u8457\u95dc\u9375\u89d2\u8272\uff0c\u4e3b\u8981\u5728OSI\u6a21\u578b\u7684\u8cc7\u6599\u9023\u7d50\u5c64\uff08\u7b2c2\u5c64\uff09\u904b\u4f5c\u3002\u5b83\u5011\u57fa\u65bcMAC\u4f4d\u5740\u4fc3\u9032\u8a2d\u5099\u4e4b\u9593\u7684\u901a\u8a0a\uff0c\u5be6\u73fe\u540c\u4e00\u7db2\u6bb5\u5167\u8cc7\u6599\u5305\u7684\u9ad8\u6548\u8f49\u767c\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u8def\u7531\u5668\u5de5\u4f5c\u5728\u7db2\u8def\u5c64\uff08\u7b2c3\u5c64\uff09\uff0c\u4f7f\u7528\u57fa\u65bcIP\u7684\u8def\u7531\u9023\u63a5\u4e0d\u540c\u7684\u5b50\u7db2\u3002<\/p>\n

  \u4ea4\u63db\u6a5f\u5728\u8cc7\u6599\u4e2d\u5fc3\u67b6\u69cb\u4e2d\u7684\u4e3b\u8981\u529f\u80fd\u5305\u62ec\uff1a<\/p>\n

  \n
  • \u8cc7\u6599\u5305\u4ea4\u63db\uff1a\u5728\u9023\u63a5\u7684\u8a2d\u5099\u4e4b\u9593\u5feb\u901f\u8f49\u767c\u8cc7\u6599\u5305\u3002<\/li>\n
  • \u6d41\u91cf\u5206\u6bb5\uff1a\u70ba\u6bcf\u500b\u9023\u63a5\u57e0\u5efa\u7acb\u7368\u7acb\u7684\u78b0\u649e\u57df\uff0c\u63d0\u9ad8\u7db2\u8def\u6548\u7387\u3002<\/li>\n
  • VLAN\u652f\u63f4\uff1a\u5be6\u73fe\u865b\u64ecLAN\u7684\u5efa\u7acb\uff0c\u9032\u884c\u908f\u8f2f\u7db2\u8def\u5206\u6bb5\u3002<\/li>\n
  • \u670d\u52d9\u54c1\u8cea\uff08QoS\uff09\uff1a\u512a\u5148\u8655\u7406\u67d0\u4e9b\u985e\u578b\u7684\u6d41\u91cf\uff0c\u78ba\u4fdd\u95dc\u9375\u61c9\u7528\u7684\u6700\u4f73\u6548\u80fd\u3002<\/li>\n
  • \u9023\u7d50\u805a\u5408\uff1a\u5c07\u591a\u500b\u5be6\u9ad4\u9023\u7d50\u7d44\u5408\u6210\u4e00\u500b\u908f\u8f2f\u9023\u7d50\uff0c\u589e\u52a0\u983b\u5bec\u548c\u5197\u9918\u3002<\/li>\n<\/ul>\n

    [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n

    \u8cc7\u6599\u4e2d\u5fc3\u7db2\u8def\u62d3\u64b2\u7684\u6f14\u9032<\/strong><\/h2>\n

    \u50b3\u7d71\u7684\u4e09\u5c64\u8cc7\u6599\u4e2d\u5fc3\u67b6\u69cb\uff08\u63a5\u53d6\u5c64\u3001\u532f\u805a\u5c64\u548c\u6838\u5fc3\u5c64\uff09\u6b63\u5728\u8b93\u4f4d\u7d66\u66f4\u9ad8\u6548\u7684\u8a2d\u8a08\uff0c\u9019\u4e9b\u8a2d\u8a08\u91dd\u5c0dAI\u5de5\u4f5c\u8ca0\u8f09\u9032\u884c\u4e86\u512a\u5316\u3002\u50b3\u7d71\u65b9\u6cd5\u7684\u5c40\u9650\u6027\u5305\u62ec\uff1a<\/p>\n

    \n
    • \u7531\u65bcSTP\uff08\u751f\u6210\u6a39\u5354\u5b9a\uff09\u5c0e\u81f4\u7684\u983b\u5bec\u6548\u7387\u4f4e\u4e0b<\/li>\n
    • \u5927\u7bc4\u570d\u6545\u969c\u57df<\/li>\n
    • \u6771\u897f\u5411\u6d41\u91cf\u5ef6\u9072\u589e\u52a0<\/li>\n<\/ul>\n

      [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n

      \u8449\u810a\u67b6\u69cb\uff1a\u512a\u5316AI\u7db2\u8def<\/strong><\/h2>\n

      \u8449\u810a\u62d3\u64b2\u5df2\u6210\u70baAI\u8cc7\u6599\u4e2d\u5fc3\u7684\u9996\u9078\u67b6\u69cb\uff0c\u63d0\u4f9b\uff1a<\/p>\n

      \n
      • \u6241\u5e73\u5316\u7db2\u8def\u8a2d\u8a08<\/li>\n
      • \u964d\u4f4e\u5ef6\u9072<\/li>\n
      • \u63d0\u9ad8\u983b\u5bec\u5229\u7528\u7387<\/li>\n
      • \u6539\u5584\u5bb9\u932f\u80fd\u529b<\/li>\n<\/ul>\n

        \u5728\u9019\u7a2e\u67b6\u69cb\u4e2d\uff0c\u8449\u4ea4\u63db\u6a5f\u5145\u7576\u63a5\u53d6\u5c64\u8a2d\u5099\uff0c\u800c\u810a\u4ea4\u63db\u6a5f\u7684\u529f\u80fd\u985e\u4f3c\u65bc\u6838\u5fc3\u4ea4\u63db\u6a5f\u3002\u8449\u4ea4\u63db\u6a5f\u548c\u810a\u4ea4\u63db\u6a5f\u4e4b\u9593\u4f7f\u7528ECMP\uff08\u7b49\u50f9\u591a\u8def\u5f91\uff09\u8def\u7531\uff0c\u5be6\u73fe\u52d5\u614b\u8def\u5f91\u9078\u64c7\u548c\u63a5\u8fd1\u7121\u640d\u7684\u6548\u80fd\u3002<\/p>\n

        [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n

        \u5728AI\u7db2\u8def\u57fa\u790e\u8a2d\u65bd\u4e2d\u5be6\u65bdRDMA<\/strong><\/h2>\n

        \u8981\u5728AI\u7db2\u8def\u4e2d\u6709\u6548\u5229\u7528RDMA\uff0c\u8acb\u8003\u616e\u4ee5\u4e0b\u5be6\u65bd\u6b65\u9a5f\uff1a<\/p>\n

        \n
        1. \u8a55\u4f30\u7576\u524d\u7db2\u8def\u57fa\u790e\u8a2d\u65bd\u4e26\u8b58\u5225\u74f6\u9838\u3002<\/li>\n
        2. \u6839\u64da\u6548\u80fd\u8981\u6c42\u548c\u9810\u7b97\u9650\u5236\uff0c\u9078\u64c7\u9069\u7576\u7684RDMA\u6280\u8853\uff08InfiniBand\u3001RoCE\u6216iWARP\uff09\u3002<\/li>\n
        3. \u5c07\u7db2\u8def\u4ecb\u9762\u5361\uff08NIC\uff09\u5347\u7d1a\u70ba\u652f\u63f4RDMA\u7684\u578b\u865f\u3002<\/li>\n
        4. \u5728\u8449\u810a\u67b6\u69cb\u4e2d\u5be6\u65bd\u652f\u63f4RDMA\u7684\u4ea4\u63db\u6a5f\u3002<\/li>\n
        5. \u5728\u4f5c\u696d\u7cfb\u7d71\u548c\u61c9\u7528\u7a0b\u5f0f\u7d1a\u5225\u914d\u7f6e\u548c\u512a\u5316RDMA\u8a2d\u5b9a\u3002<\/li>\n<\/ol>\n

           [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n

           \u7a0b\u5f0f\u78bc\u7bc4\u4f8b\uff1a\u5728Linux\u4e2d\u555f\u7528RDMA<\/strong><\/h2>\n

           \u4ee5\u4e0b\u662f\u5728Linux\u7cfb\u7d71\u4e2d\u555f\u7528\u548c\u914d\u7f6eRDMA\u7684\u57fa\u672c\u7bc4\u4f8b\uff1a<\/p>\n

           \r\n# Install RDMA packages\r\nsudo apt-get install rdma-core\r\n\r\n# Load RDMA modules\r\nsudo modprobe rdma_ucm\r\nsudo modprobe ib_uverbs\r\n\r\n# Configure IP over InfiniBand (IPoIB) interface\r\nsudo ip link set ib0 up\r\nsudo ip addr add 192.168.1.100\/24 dev ib0\r\n\r\n# Verify RDMA configuration\r\nibstat\r\n    <\/code><\/pre>\n
           [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n
           \u7d50\u8ad6\uff1aAI\u7db2\u8def\u57fa\u790e\u8a2d\u65bd\u7684\u672a\u4f86<\/strong><\/h2>\n
           \u96a8\u8457AI\u5de5\u4f5c\u8ca0\u8f09\u4e0d\u65b7\u63a8\u52d5\u7db2\u8def\u6548\u80fd\u7684\u908a\u754c\uff0c\u63a1\u7528\u652f\u63f4RDMA\u7684\u4ea4\u63db\u6a5f\u548c\u512a\u5316\u7684\u8cc7\u6599\u4e2d\u5fc3\u67b6\u69cb\u5c07\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002\u900f\u904e\u5728\u8449\u810a\u62d3\u64b2\u4e2d\u5229\u7528InfiniBand\u548cRoCE\u7b49\u6280\u8853\uff0c\u7d44\u7e54\u53ef\u4ee5\u69cb\u5efa\u80fd\u5920\u6eff\u8db3\u4e0b\u4e00\u4ee3AI\u61c9\u7528\u56b4\u82db\u8981\u6c42\u7684AI\u7db2\u8def\u3002<\/p>\n
           AI\u7db2\u8def\u7684\u683c\u5c40\u6b63\u5728\u5feb\u901f\u767c\u5c55\uff0c\u4ea4\u63db\u6a5f\u6280\u8853\u548c\u7db2\u8def\u5354\u5b9a\u7684\u9032\u6b65\u6b63\u5728\u70ba\u66f4\u9ad8\u6548\u3001\u66f4\u5f37\u5927\u7684AI\u57fa\u790e\u8a2d\u65bd\u92ea\u5e73\u9053\u8def\u3002\u5c55\u671b\u672a\u4f86\uff0cAI\u512a\u5316\u4ea4\u63db\u6a5f\u548cRDMA\u7684\u6574\u5408\u7121\u7591\u5c07\u5728\u5851\u9020\u4e0b\u4e00\u4ee3\u9ad8\u6548\u80fd\u904b\u7b97\u74b0\u5883\u4e2d\u767c\u63ee\u95dc\u9375\u4f5c\u7528\uff0c\u63a8\u52d5\u4eba\u5de5\u667a\u6167\u548c\u6a5f\u5668\u5b78\u7fd2\u53ef\u80fd\u6027\u7684\u908a\u754c\u3002<\/p>\n
           [\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"
           [vc_row el_class=”blog-detail-section”][vc_ […]<\/p>\n
           Read More…<\/a><\/p>\n","protected":false},"author":2,"featured_media":14553,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[61],"tags":[2954,2956,2957,2955,633],"class_list":["post-14563","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hong-kong-dedicated-server-tc","tag-ai-tc","tag-rdma-tc","tag-tcp-ip-tc","tag-switches-tc","tag-data-center-tc"],"acf":[],"yoast_head":"\n