{"id":34134,"date":"2026-07-12T08:00:04","date_gmt":"2026-07-12T00:00:04","guid":{"rendered":"https:\/\/www.varidata.com\/?p=34134"},"modified":"2026-07-10T17:39:15","modified_gmt":"2026-07-10T09:39:15","slug":"what-is-nvme-over-fabrics-for-servers","status":"publish","type":"post","link":"https:\/\/www.varidata.com\/zh-cn\/blog-en\/what-is-nvme-over-fabrics-for-servers\/","title":{"rendered":"\u4ec0\u4e48\u662f\u670d\u52a1\u5668\u7684 NVMe over Fabrics\uff1f"},"content":{"rendered":"\n<p>NVMe over Fabrics \u662f\u90a3\u79cd\u4e4d\u4e00\u542c\u6709\u4e9b\u62bd\u8c61\u3001\u4f46\u5f53\u5de5\u4f5c\u8d1f\u8f7d\u5f00\u59cb\u88ab\u5b58\u50a8\u5ef6\u8fdf\u62d6\u6162\u65f6\u5c31\u4f1a\u7acb\u523b\u53d8\u5f97\u5177\u4f53\u7684\u57fa\u7840\u8bbe\u65bd\u672f\u8bed\u3002\u5728\u73b0\u4ee3<a href=\"https:\/\/www.varidata.com\/zh-cn\/server\/tokyo\/\" target=\"_blank\">\u670d\u52a1\u5668\u79df\u7528\u548c\u670d\u52a1\u5668\u6258\u7ba1<\/a>\u73af\u5883\u4e2d\uff0c\u5c24\u5176\u662f\u5728\u9ad8\u5bc6\u5ea6\u670d\u52a1\u5668\u96c6\u7fa4\u91cc\uff0c\u8fd9\u4e2a\u6982\u5ff5\u4e4b\u6240\u4ee5\u91cd\u8981\uff0c\u662f\u56e0\u4e3a\u5b83\u63cf\u8ff0\u4e86\u4e00\u79cd\u901a\u8fc7\u7f51\u7edc fabric \u4f20\u8f93 NVMe \u547d\u4ee4\u7684\u65b9\u5f0f\uff0c\u800c\u4e0d\u662f\u628a\u95ea\u5b58\u8bbf\u95ee\u80fd\u529b\u4ec5\u4ec5\u7ed1\u5b9a\u5728\u672c\u5730 PCIe \u63d2\u69fd\u4e0a\u3002\u5b83\u5e26\u6765\u7684\u7ed3\u679c\u5e76\u4e0d\u662f\u4ec0\u4e48\u201c\u9b54\u6cd5\u201d\uff0c\u4e5f\u4e0d\u662f\u5bf9\u6240\u6709<a href=\"https:\/\/www.varidata.com\/zh-cn\/blog\/best-ssd-vs-hdd-storage-uses-for-hong-kong-servers\/\" target=\"_blank\">\u5b58\u50a8\u8bbe\u8ba1<\/a>\u7684\u901a\u7528\u66ff\u4ee3\u65b9\u6848\u3002\u66f4\u51c6\u786e\u5730\u8bf4\uff0c\u5b83\u662f\u4e00\u79cd\u8ba9\u8fdc\u7a0b\u56fa\u6001\u5b58\u50a8\u4ee5\u9762\u5411\u5e76\u884c I\/O\u3001\u4f4e\u534f\u8bae\u5f00\u9500\u548c\u66f4\u9ad8\u6548\u8d44\u6e90\u5171\u4eab\u65b9\u5f0f\u5bf9\u5916\u63d0\u4f9b\u670d\u52a1\u7684\u65b9\u6cd5\u3002\u6839\u636e NVM Express \u7ec4\u7ec7\u548c SNIA \u7684\u5b9a\u4e49\uff0cNVMe-oF \u5c06 NVMe \u7684\u8fd0\u884c\u8303\u56f4\u6269\u5c55\u5230\u4e86 PCIe \u4e4b\u5916\uff0c\u5e76\u652f\u6301 TCP\u3001RDMA \u548c Fibre Channel \u7b49\u4f20\u8f93\u65b9\u5f0f\u3002<\/p>\n<p>\u5bf9\u4e8e\u6280\u672f\u8bfb\u8005\u6765\u8bf4\uff0c\u771f\u6b63\u6709\u610f\u601d\u7684\u5730\u65b9\u5728\u4e8e\u67b6\u6784\u5c42\u9762\u3002\u4f20\u7edf\u8fdc\u7a0b\u5b58\u50a8\u5f53\u7136\u4e5f\u80fd\u5de5\u4f5c\uff0c\u4f46\u5b83\u5f80\u5f80\u4f1a\u5f15\u5165\u4e00\u4e9b\u5e76\u975e\u4e3a\u73b0\u4ee3\u95ea\u5b58\u4ecb\u8d28\u7684\u961f\u5217\u6df1\u5ea6\u548c\u5e76\u884c\u7279\u6027\u800c\u8bbe\u8ba1\u7684\u8f6f\u4ef6\u4e0e\u534f\u8bae\u5c42\u3002NVMe \u5219\u662f\u4e13\u95e8\u4e3a\u975e\u6613\u5931\u6027\u5185\u5b58\u548c\u9ad8\u5e76\u53d1\u547d\u4ee4\u5904\u7406\u8bbe\u8ba1\u7684\u3002NVMe over Fabrics \u7684\u610f\u4e49\u5c31\u5728\u4e8e\uff0c\u5b83\u628a\u8fd9\u4e00\u6a21\u578b\u5ef6\u5c55\u5230\u4e86\u7f51\u7edc\u8def\u5f84\u4e4b\u4e0a\uff0c\u4ece\u800c\u8ba9\u5b58\u50a8\u89e3\u8026\u5728\u9700\u8981\u6269\u5c55\u3001\u53c8\u4e0d\u5e0c\u671b\u6d6a\u8d39\u672c\u5730\u5bb9\u91cf\u7684\u670d\u52a1\u5668\u4f53\u7cfb\u4e2d\u53d8\u5f97\u66f4\u5177\u53ef\u884c\u6027\u3002SNIA \u6307\u51fa\uff0c\u8fd9\u79cd\u65b9\u5f0f\u4f7f\u96c6\u4e2d\u90e8\u7f72\u7684\u5b58\u50a8\u8d44\u6e90\u80fd\u591f\u5728\u591a\u4e2a\u4e3b\u673a\u4e4b\u95f4\u5f97\u5230\u66f4\u9ad8\u6548\u7684\u5171\u4eab\uff0c\u4ece\u800c\u51cf\u5c11\u95f2\u7f6e\u5bb9\u91cf\u3002<\/p>\n<h2><strong>\u7528\u6700\u76f4\u767d\u7684\u8bdd\u7406\u89e3 NVMe over Fabrics<\/strong><\/h2>\n<p>\u5982\u679c\u8bf4\u672c\u5730 NVMe \u662f\u76f4\u8fde\u7684\u9ad8\u901f\u901a\u9053\uff0c\u90a3\u4e48 NVMe over Fabrics \u5c31\u662f\u5728\u5b58\u50a8\u4e0d\u518d\u4f4d\u4e8e\u540c\u4e00\u53f0\u673a\u5668\u5185\u90e8\u65f6\uff0c\u5c3d\u91cf\u4fdd\u7559\u8fd9\u6761\u9ad8\u901f\u901a\u9053\u7684\u4e00\u79cd\u65b9\u6cd5\u3002\u5b83\u5e76\u4e0d\u662f\u8981\u6c42\u5e94\u7528\u7a0b\u5e8f\u53bb\u5b66\u4e60\u4e00\u79cd\u57fa\u4e8e\u65e7\u65f6\u4ee3\u5047\u8bbe\u8bbe\u8ba1\u51fa\u6765\u7684\u5b58\u50a8\u201c\u8bed\u8a00\u201d\uff0c\u800c\u662f\u628a NVMe \u7684\u8bed\u4e49\u76f4\u63a5\u9001\u5230\u8fdc\u7aef target\u3002\u4e3b\u673a\u7aef\u4f9d\u65e7\u53d1\u51fa NVMe \u98ce\u683c\u7684\u547d\u4ee4\uff0c\u76ee\u6807\u7aef\u4f9d\u65e7\u5448\u73b0 NVMe \u5b58\u50a8\u8d44\u6e90\uff0c\u53ea\u4e0d\u8fc7\u5b83\u4eec\u4e4b\u95f4\u7684\u8def\u5f84\u53d8\u6210\u4e86\u7f51\u7edc fabric\u3002NVM Express \u7ec4\u7ec7\u5c06 NVMe-oF \u63cf\u8ff0\u4e3a\u4e00\u79cd\u9762\u5411\u7f51\u7edc fabric \u7684\u901a\u7528\u5757\u5b58\u50a8\u67b6\u6784\uff0c\u800c\u5404\u7c7b fabric \u4f20\u8f93\u89c4\u8303\u5982\u4eca\u4e5f\u4e0e\u57fa\u7840\u89c4\u8303\u534f\u540c\u5b58\u5728\uff0c\u800c\u4e0d\u518d\u53ea\u662f\u505c\u7559\u5728\u72ec\u7acb\u7684\u5386\u53f2\u6587\u6863\u4e2d\u3002<\/p>\n<p>\u8fd9\u4e00\u70b9\u5728\u6570\u636e\u4e2d\u5fc3\u8bbe\u8ba1\u4e2d\u975e\u5e38\u5173\u952e\u3002\u4e00\u65e6\u5b58\u50a8\u53ef\u4ee5\u5728\u4e0d\u653e\u5f03 NVMe \u6a21\u578b\u7684\u524d\u63d0\u4e0b\u4ece\u8ba1\u7b97\u8282\u70b9\u4e2d\u89e3\u8026\u51fa\u6765\uff0c\u56e2\u961f\u5728\u6784\u5efa\u8d44\u6e90\u6c60\u3001\u9694\u79bb\u6545\u969c\u57df\u4ee5\u53ca\u6f14\u8fdb\u673a\u67b6\u5e03\u5c40\u65f6\u5c31\u4f1a\u62e5\u6709\u66f4\u5927\u7684\u81ea\u7531\u5ea6\u3002\u4e0e\u5176\u5728\u6bcf\u53f0\u670d\u52a1\u5668\u4e2d\u90fd\u585e\u6ee1\u8db3\u4ee5\u5e94\u5bf9\u5cf0\u503c\u589e\u957f\u7684\u672c\u5730\u95ea\u5b58\uff0c\u4e0d\u5982\u56f4\u7ed5\u5171\u4eab\u7684\u9ad8\u901f\u5b58\u50a8\u8fdb\u884c\u8bbe\u8ba1\uff0c\u518d\u901a\u8fc7\u4f4e\u5ef6\u8fdf fabric \u5c06\u591a\u4e2a\u8ba1\u7b97\u8282\u70b9\u8fde\u63a5\u4e0a\u53bb\u3002\u8fd9\u4e5f\u6b63\u662f\u4e3a\u4ec0\u4e48 NVMe-oF \u7ecf\u5e38\u4f1a\u4e0e\u53ef\u7ec4\u5408\u57fa\u7840\u8bbe\u65bd\u3001\u96c6\u7fa4\u8bbe\u8ba1\u4ee5\u53ca\u73b0\u4ee3\u670d\u52a1\u5668\u79df\u7528\u573a\u666f\u4e00\u8d77\u88ab\u8ba8\u8bba\u3002<\/p>\n<h2><strong>\u8fd9\u4e2a\u534f\u8bae\u7a76\u7adf\u662f\u600e\u4e48\u5de5\u4f5c\u7684<\/strong><\/h2>\n<p>\u4ece\u9ad8\u5c42\u89c6\u89d2\u770b\uff0c\u4e00\u4e2a NVMe over Fabrics \u90e8\u7f72\u901a\u5e38\u5305\u542b\u4e09\u4e2a\u6838\u5fc3\u90e8\u5206\uff1a<\/p>\n<ul>\n<li>\u53d1\u8d77 NVMe I\/O \u8bf7\u6c42\u7684\u4e3b\u673a<\/li>\n<li>\u627f\u8f7d\u8fd9\u4e9b\u8bf7\u6c42\u7684\u4f20\u8f93\u5c42\uff0c\u4e5f\u5c31\u662f fabric<\/li>\n<li>\u63a5\u6536\u547d\u4ee4\u5e76\u4ece NVMe \u5b58\u50a8\u4e2d\u63d0\u4f9b\u6570\u636e\u7684 target \u5b50\u7cfb\u7edf<\/li>\n<\/ul>\n<p>\u5176\u4e2d\u6700\u5173\u952e\u7684\u6280\u672f\u601d\u60f3\u662f\u961f\u5217\u6a21\u578b\u3002NVMe \u7684\u8bbe\u8ba1\u57fa\u7840\u662f\u6210\u5bf9\u51fa\u73b0\u7684 submission queue \u548c completion queue\uff0c\u8fd9\u4f7f\u8f6f\u4ef6\u80fd\u591f\u968f\u7740\u5e76\u884c\u6267\u884c\u80fd\u529b\u7684\u63d0\u9ad8\u800c\u66f4\u597d\u5730\u6269\u5c55\u3002\u5728 Fabrics \u573a\u666f\u4e2d\uff0c\u8fd9\u4e00\u6a21\u578b\u5e76\u6ca1\u6709\u88ab\u5b8c\u5168\u66ff\u6362\u6210\u53e6\u4e00\u5957\u547d\u4ee4\u7ed3\u6784\uff0c\u800c\u662f\u88ab\u5c3d\u53ef\u80fd\u4fdd\u7559\u4e0b\u6765\u3002\u4f20\u8f93\u5c42\u4f1a\u5c06 NVMe \u547d\u4ee4\u6620\u5c04\u5230\u5e95\u5c42\u7f51\u7edc\u673a\u5236\u4e0a\uff0c\u65e0\u8bba\u8fd9\u79cd\u673a\u5236\u66f4\u504f\u5411\u6d88\u606f\u4f20\u9012\u3001\u5185\u5b58\u8bed\u4e49\uff0c\u8fd8\u662f\u4e24\u8005\u7ed3\u5408\u3002SNIA \u660e\u786e\u6307\u51fa\uff0c\u4e0d\u540c\u4f20\u8f93\u65b9\u5f0f\u4f1a\u4f53\u73b0\u51fa\u4e0d\u540c\u7684\u6027\u80fd\u3001\u53ef\u7528\u6027\u4e0e\u6269\u5c55\u6027\u7279\u5f81\uff0c\u56e0\u6b64\u4f20\u8f93\u65b9\u5f0f\u7684\u9009\u62e9\u65e2\u662f\u5de5\u7a0b\u51b3\u7b56\uff0c\u4e5f\u662f\u8fd0\u7ef4\u6743\u8861\u3002<\/p>\n<p>\u4ece\u5b9e\u73b0\u8def\u5f84\u4e0a\u770b\uff0c\u4e00\u6b21\u8bf7\u6c42\u901a\u5e38\u4f1a\u7ecf\u5386\u4ee5\u4e0b\u8fc7\u7a0b\uff1a<\/p>\n<ol>\n<li>\u5e94\u7528\u7a0b\u5e8f\u901a\u8fc7\u64cd\u4f5c\u7cfb\u7edf\u6808\u53d1\u8d77\u4e00\u6b21\u8bfb\u5199\u8bf7\u6c42\u3002<\/li>\n<li>\u4e3b\u673a\u4fa7\u7684 NVMe-oF initiator \u5c06\u547d\u4ee4\u653e\u5165\u5bf9\u5e94\u7684\u961f\u5217\u7ed3\u6784\u4e2d\u3002<\/li>\n<li>\u6240\u9009\u4f20\u8f93\u65b9\u5f0f\u5c06\u8fd9\u4e9b\u547d\u4ee4\u9001\u5f80\u8fdc\u7aef NVMe target\u3002<\/li>\n<li>target \u5904\u7406 I\/O\uff0c\u5e76\u628a\u5b8c\u6210\u4fe1\u606f\u8fd4\u56de\u7ed9\u4e3b\u673a\u3002<\/li>\n<li>\u5e94\u7528\u7a0b\u5e8f\u83b7\u5f97\u6570\u636e\uff0c\u5c31\u50cf\u5b83\u9762\u5bf9\u7684\u662f\u4e00\u6761\u201c\u66f4\u63a5\u8fd1\u672c\u5730\u201d\u7684\u5b58\u50a8\u63a5\u53e3\u3002<\/li>\n<\/ol>\n<p>\u5f53\u7136\uff0c\u8fd9\u5e76\u4e0d\u610f\u5473\u7740\u8fdc\u7a0b\u8bbf\u95ee\u4f1a\u7a81\u7136\u53d8\u5f97\u4e0e\u672c\u5730\u76f4\u8fde\u5b8c\u5168\u76f8\u540c\u3002\u7269\u7406\u89c4\u5f8b\u5e76\u6ca1\u6709\u6d88\u5931\u3002\u4ea4\u6362\u673a\u8df3\u6570\u3001\u7f51\u7edc\u62e5\u585e\u3001\u91cd\u4f20\u4ee5\u53ca target \u4fa7\u8c03\u5ea6\u90fd\u4f1a\u4ea7\u751f\u5f71\u54cd\u3002\u4f46\u4e0e\u4f20\u7edf\u8fdc\u7a0b\u5757\u5b58\u50a8\u65b9\u6848\u76f8\u6bd4\uff0c\u5b83\u7684\u534f\u8bae\u5f00\u9500\u7279\u5f81\u901a\u5e38\u66f4\u7b26\u5408\u95ea\u5b58\u65f6\u4ee3\u7684\u9700\u6c42\u3002<\/p>\n<h2><strong>\u5e38\u89c1\u7684\u4f20\u8f93\u65b9\u5f0f\u6709\u54ea\u4e9b<\/strong><\/h2>\n<p>\u7edd\u5927\u591a\u6570\u5173\u4e8e NVMe-oF \u7684\u6280\u672f\u8ba8\u8bba\uff0c\u6700\u7ec8\u90fd\u4f1a\u843d\u5230\u201c\u4f20\u8f93\u65b9\u5f0f\u201d\u8fd9\u4e2a\u95ee\u9898\u4e0a\u3002\u6807\u51c6\u8d44\u6599\u901a\u5e38\u63d0\u5230\u7684\u4e3b\u6d41\u9009\u9879\u5305\u62ec TCP\u3001\u5404\u79cd RDMA \u53d8\u4f53\u4ee5\u53ca Fibre Channel\u3002\u5173\u952e\u5e76\u4e0d\u5728\u4e8e\u628a\u5b83\u4eec\u5f53\u6210\u53ef\u4ee5\u968f\u610f\u4e92\u6362\u7684\u6807\u7b7e\uff0c\u800c\u5728\u4e8e\u7406\u89e3\u5b83\u4eec\u662f\u5728\u4e0d\u540c\u7684\u8fd0\u884c\u5047\u8bbe\u4e0b\u89e3\u51b3\u540c\u4e00\u4e2a\u5927\u95ee\u9898\u3002NVM Express \u7ec4\u7ec7\u6307\u51fa\uff0c\u4f20\u8f93\u76f8\u5173\u7684\u5177\u4f53\u884c\u4e3a\u662f\u5728\u5404\u81ea\u7684\u4f20\u8f93\u89c4\u8303\u4e2d\u5b9a\u4e49\u7684\uff0c\u800c\u57fa\u7840\u89c4\u8303\u5219\u63cf\u8ff0\u4e86 Fabrics \u652f\u6301\u7684\u6574\u4f53\u8fd0\u884c\u903b\u8f91\u3002<\/p>\n<ul>\n<li><strong>TCP\uff1a<\/strong>\u901a\u5e38\u662f\u6700\u5bb9\u6613\u843d\u5730\u7684\u9009\u9879\uff0c\u56e0\u4e3a\u5b83\u53ef\u4ee5\u8fd0\u884c\u5728\u66f4\u5e38\u89c1\u3001\u66f4\u719f\u6089\u7684\u4ee5\u592a\u7f51\u57fa\u7840\u8bbe\u65bd\u4e0a\u3002\u5b83\u964d\u4f4e\u4e86\u90e8\u7f72\u95e8\u69db\uff0c\u9002\u5408\u66f4\u770b\u91cd\u8fd0\u7ef4\u7b80\u6d01\u6027\u7684\u73af\u5883\u3002<\/li>\n<li><strong>RDMA\uff1a<\/strong>\u5176\u76ee\u6807\u662f\u901a\u8fc7\u66f4\u76f4\u63a5\u7684\u5185\u5b58\u5bfc\u5411\u4f20\u8f93\u65b9\u5f0f\u964d\u4f4e CPU \u5f00\u9500\uff0c\u5e76\u5b9e\u73b0\u66f4\u4f4e\u5ef6\u8fdf\u8868\u73b0\u3002\u5b83\u5728\u7cbe\u7ec6\u5de5\u7a0b\u5316\u573a\u666f\u4e2d\u53ef\u80fd\u6536\u76ca\u660e\u663e\uff0c\u4f46\u4e5f\u4f1a\u5bf9\u7f51\u7edc\u8c03\u4f18\u548c\u8fd0\u7ef4\u7eaa\u5f8b\u63d0\u51fa\u66f4\u9ad8\u8981\u6c42\u3002<\/li>\n<li><strong>Fibre Channel\uff1a<\/strong>\u5728\u5df2\u7ecf\u5177\u5907\u72ec\u7acb\u5b58\u50a8\u7f51\u7edc\u7684\u73af\u5883\u4e2d\u66f4\u6709\u73b0\u5b9e\u610f\u4e49\uff0c\u5c24\u5176\u9002\u7528\u4e8e\u90a3\u4e9b\u5e0c\u671b\u7ee7\u7eed\u4fdd\u6301\u5b58\u50a8\u7f51\u7edc\u4e0e\u901a\u7528\u6570\u636e\u7f51\u7edc\u660e\u786e\u5206\u79bb\u7684\u56e2\u961f\u3002<\/li>\n<\/ul>\n<p>\u5bf9\u4e8e\u5f88\u591a\u670d\u52a1\u5668\u56e2\u961f\u800c\u8a00\uff0c\u771f\u6b63\u7684\u95ee\u9898\u5e76\u4e0d\u662f\u54ea\u4e00\u79cd\u4f20\u8f93\u65b9\u5f0f\u5728\u7406\u8bba\u4e0a\u201c\u6700\u5feb\u201d\uff0c\u800c\u662f\u54ea\u4e00\u79cd\u66f4\u5951\u5408\u73b0\u6709\u7f51\u7edc\u8bbe\u8ba1\u3001\u56e2\u961f\u6280\u80fd\u7ed3\u6784\u3001\u6545\u969c\u6a21\u578b\u4ee5\u53ca\u672a\u6765\u6269\u5c55\u8def\u5f84\u3002\u67d0\u79cd\u4f20\u8f93\u65b9\u5f0f\u5728\u6280\u672f\u4e0a\u518d\u4f18\u96c5\uff0c\u5982\u679c\u5b83\u5e26\u6765\u7684\u590d\u6742\u5ea6\u589e\u957f\u5feb\u4e8e\u5b83\u51cf\u5c11\u7684\u5ef6\u8fdf\uff0c\u90a3\u5b83\u5f88\u53ef\u80fd\u5c31\u4e0d\u662f\u6b63\u786e\u7b54\u6848\u3002<\/p>\n<h2><strong>NVMe-oF \u7684\u5b58\u5728\uff0c\u4e0d\u53ea\u662f\u4e3a\u4e86\u5236\u9020\u70ed\u8bcd<\/strong><\/h2>\n<p>\u8fd9\u9879\u6280\u672f\u4f1a\u4e0d\u65ad\u51fa\u73b0\u5728\u57fa\u7840\u8bbe\u65bd\u8ba8\u8bba\u4e2d\u7684\u539f\u56e0\uff0c\u5176\u5b9e\u975e\u5e38\u73b0\u5b9e\uff1a\u672c\u5730\u95ea\u5b58\u5f88\u5feb\uff0c\u4f46\u5728\u5927\u89c4\u6a21\u73af\u5883\u91cc\uff0c\u672c\u5730\u95ea\u5b58\u4e5f\u53ef\u80fd\u6210\u4e3a\u4e00\u79cd\u8fd0\u7ef4\u8d1f\u62c5\u3002\u5b83\u4f1a\u5236\u9020\u5bb9\u91cf\u5b64\u5c9b\u3002\u4e00\u53f0\u8282\u70b9\u5df2\u7ecf\u8dd1\u6ee1\uff0c\u53e6\u4e00\u53f0\u8282\u70b9\u5374\u8fd8\u6709\u5927\u91cf\u95f2\u7f6e\u7a7a\u95f4\u3002\u8981\u8fdb\u884c\u91cd\u65b0\u5e73\u8861\uff0c\u5f80\u5f80\u9700\u8981\u6570\u636e\u8fc1\u79fb\u3001\u590d\u6742\u7684\u670d\u52a1\u8c03\u5ea6\uff0c\u751a\u81f3\u76f4\u63a5\u52a8\u786c\u4ef6\u3002NVMe over Fabrics \u7684\u4ef7\u503c\u5c31\u5728\u4e8e\uff0c\u5b83\u8ba9\u8fdc\u7a0b NVMe \u5b58\u50a8\u5bf9\u4e8e\u90a3\u4e9b\u539f\u672c\u4f9d\u8d56\u672c\u5730\u76f4\u8fde\u6027\u80fd\u7684\u5de5\u4f5c\u8d1f\u8f7d\uff0c\u53d8\u5f97\u66f4\u52a0\u73b0\u5b9e\u53ef\u7528\u3002<\/p>\n<p>\u5728\u670d\u52a1\u5668\u96c6\u7fa4\u4e2d\uff0c\u8fd9\u901a\u5e38\u4f1a\u5e26\u6765\u4ee5\u4e0b\u51e0\u65b9\u9762\u7684\u6536\u76ca\uff1a<\/p>\n<ul>\n<li>\u66f4\u9ad8\u6548\u5730\u6784\u5efa\u9ad8\u901f\u5b58\u50a8\u8d44\u6e90\u6c60<\/li>\n<li>\u8ba9\u8ba1\u7b97\u6269\u5bb9\u548c\u5b58\u50a8\u6269\u5bb9\u5f7c\u6b64\u89e3\u8026<\/li>\n<li>\u83b7\u5f97\u66f4\u6e05\u6670\u7684\u7ef4\u62a4\u8fb9\u754c<\/li>\n<li>\u63d0\u5347\u6602\u8d35\u95ea\u5b58\u5bb9\u91cf\u7684\u6574\u4f53\u5229\u7528\u7387<\/li>\n<li>\u8ba9\u57fa\u7840\u8bbe\u65bd\u8bbe\u8ba1\u66f4\u7b26\u5408\u96c6\u7fa4\u5316\u5e94\u7528\u7684\u8fd0\u884c\u65b9\u5f0f<\/li>\n<\/ul>\n<p>SNIA \u5c06\u201c\u96c6\u4e2d\u5f0f\u5b58\u50a8\u8d44\u6e90\u7684\u9ad8\u6548\u5171\u4eab\u548c\u7ba1\u7406\u201d\u89c6\u4f5c\u6838\u5fc3\u4f18\u52bf\u4e4b\u4e00\uff0c\u800c NVM Express \u7684\u76f8\u5173\u8d44\u6599\u5219\u5f3a\u8c03\u5b83\u5bf9\u5b58\u50a8\u89e3\u8026\u67b6\u6784\u4ee5\u53ca\u5404\u7c7b\u57fa\u4e8e\u7f51\u7edc fabric \u7684\u5b58\u50a8\u5e94\u7528\u7684\u652f\u6301\u3002<\/p>\n<h2><strong>NVMe over Fabrics \u4e0e\u672c\u5730 NVMe \u7684\u533a\u522b<\/strong><\/h2>\n<p>\u628a\u8fd9\u4e24\u8005\u7b80\u5355\u7406\u89e3\u4e3a\u201c\u8c01\u6253\u8d25\u8c01\u201d\u7684\u5173\u7cfb\uff0c\u5f80\u5f80\u4f1a\u5bfc\u81f4\u9519\u8bef\u7684\u67b6\u6784\u5224\u65ad\u3002\u672c\u5730 NVMe \u4e0e NVMe over Fabrics \u89e3\u51b3\u7684\u662f\u4e0d\u540c\u5c42\u9762\u7684\u7ea6\u675f\u3002\u5982\u679c\u67d0\u4e2a\u5de5\u4f5c\u8d1f\u8f7d\u9ad8\u5ea6\u7ed1\u5b9a\u5355\u673a\uff0c\u5e76\u4e14\u6bcf\u4e00\u5fae\u79d2\u90fd\u5f88\u5173\u952e\uff0c\u90a3\u4e48\u672c\u5730\u76f4\u8fde\u4f9d\u65e7\u5f88\u96be\u88ab\u8d85\u8d8a\u3002\u8def\u5f84\u66f4\u77ed\u3001\u7ec4\u4ef6\u66f4\u5c11\u3001\u6545\u969c\u9694\u79bb\u4e5f\u66f4\u76f4\u63a5\u3002\u800c NVMe-oF \u771f\u6b63\u6709\u5438\u5f15\u529b\u7684\u5730\u65b9\uff0c\u5728\u4e8e\u5f53\u95ee\u9898\u4e0d\u518d\u53ea\u662f\u5355\u4e2a\u8bbe\u5907\u7684\u901f\u5ea6\uff0c\u800c\u662f\u201c\u628a\u6240\u6709\u9ad8\u901f\u5b58\u50a8\u90fd\u7ed1\u6b7b\u5728\u5355\u53f0\u670d\u52a1\u5668\u4e0a\u201d\u6240\u5e26\u6765\u7684\u6d6a\u8d39\u4e0e\u50f5\u5316\u65f6\uff0c\u5b83\u63d0\u4f9b\u4e86\u53e6\u4e00\u6761\u8def\u5f84\u3002<\/p>\n<p>\u4e00\u4e2a\u66f4\u6709\u7528\u7684\u6bd4\u8f83\u65b9\u5f0f\uff0c\u4e0d\u662f\u770b\u5ba3\u4f20\u53e3\u53f7\uff0c\u800c\u662f\u95ee\u8fd9\u4e9b\u8fd0\u7ef4\u548c\u67b6\u6784\u5c42\u9762\u7684\u95ee\u9898\uff1a<\/p>\n<ol>\n<li>\u4f60\u662f\u5426\u9700\u8981\u8ba9\u5b58\u50a8\u53ef\u4ee5\u72ec\u7acb\u4e8e\u8ba1\u7b97\u8d44\u6e90\u8fdb\u884c\u8c03\u5ea6\u548c\u6269\u5c55\uff1f<\/li>\n<li>\u4f60\u662f\u5426\u6b63\u53d7\u5230\u591a\u4e2a\u8282\u70b9\u4e4b\u95f4\u5bb9\u91cf\u788e\u7247\u5316\u3001\u95f2\u7f6e\u6d6a\u8d39\u7684\u56f0\u6270\uff1f<\/li>\n<li>\u76f8\u6bd4\u5b8c\u5168\u4f9d\u8d56\u672c\u5730\u91cd\u5efa\u903b\u8f91\uff0c\u5171\u4eab\u8fdc\u7a0b\u5b58\u50a8\u662f\u5426\u66f4\u5229\u4e8e\u5feb\u901f\u6545\u969c\u5207\u6362\uff1f<\/li>\n<li>\u73b0\u6709\u7f51\u7edc\u662f\u5426\u5df2\u7ecf\u5177\u5907\u8db3\u591f\u4f4e\u5ef6\u8fdf\u548c\u5145\u8db3\u4f59\u91cf\uff1f<\/li>\n<li>\u56e2\u961f\u662f\u5426\u80fd\u591f\u540c\u65f6\u6392\u67e5\u5b58\u50a8\u5c42\u4e0e\u4f20\u8f93\u5c42\u7684\u95ee\u9898\uff1f<\/li>\n<\/ol>\n<p>\u5982\u679c\u8fd9\u4e9b\u95ee\u9898\u5927\u591a\u662f\u5426\u5b9a\u7684\uff0c\u90a3\u4e48\u672c\u5730 NVMe \u5f80\u5f80\u4ecd\u7136\u662f\u66f4\u7406\u6027\u7684\u8bbe\u8ba1\u3002\u5982\u679c\u5927\u591a\u662f\u80af\u5b9a\u7684\uff0c\u90a3\u4e48 NVMe-oF \u770b\u8d77\u6765\u5c31\u4e0d\u518d\u53ea\u662f\u4e00\u4e2a\u5c0f\u4f17\u7279\u6027\uff0c\u800c\u66f4\u50cf\u662f\u4e00\u79cd\u57fa\u7840\u8bbe\u65bd\u80fd\u529b\u3002<\/p>\n<h2><strong>\u5b83\u5728\u670d\u52a1\u5668\u79df\u7528\u4e0e\u670d\u52a1\u5668\u6258\u7ba1\u4e2d\u7684\u4f4d\u7f6e<\/strong><\/h2>\n<p>\u5728\u670d\u52a1\u5668\u79df\u7528\u573a\u666f\u4e2d\uff0c\u53ea\u8981\u670d\u52a1\u63d0\u4f9b\u65b9\u6216\u9ad8\u7ea7\u7528\u6237\u5e0c\u671b\u5c06\u8ba1\u7b97\u8d44\u6e90\u5206\u914d\u4e0e\u95ea\u5b58\u8d44\u6e90\u5206\u914d\u89e3\u8026\uff0c\u540c\u65f6\u53c8\u4e0d\u613f\u9000\u56de\u5230\u66f4\u9648\u65e7\u7684\u5b58\u50a8\u4ea4\u4e92\u6a21\u578b\uff0cNVMe over Fabrics \u5c31\u5177\u5907\u73b0\u5b9e\u610f\u4e49\u3002\u5728\u670d\u52a1\u5668\u6258\u7ba1\u573a\u666f\u4e2d\uff0c\u903b\u8f91\u540c\u6837\u6210\u7acb\uff1a\u8fd0\u7ef4\u65b9\u53ef\u80fd\u5e0c\u671b\u5728\u4fdd\u7559\u81ea\u8eab\u670d\u52a1\u5668\u62d3\u6251\u63a7\u5236\u6743\u7684\u540c\u65f6\uff0c\u628a\u9ad8\u901f\u5b58\u50a8\u8d44\u6e90\u96c6\u4e2d\u8d77\u6765\uff0c\u4f9b\u591a\u4e2a\u8282\u70b9\u5171\u4eab\u3002\u5b83\u5e26\u6765\u7684\u6536\u76ca\u672a\u5fc5\u603b\u662f\u4f53\u73b0\u5728\u6700\u9192\u76ee\u7684\u6027\u80fd\u6570\u5b57\u4e0a\uff0c\u66f4\u91cd\u8981\u7684\u662f\u67b6\u6784\u81ea\u7531\u5ea6\u3002<\/p>\n<p>\u8fd9\u4e00\u70b9\u5728\u4ee5\u4e0b\u573a\u666f\u4e2d\u5c24\u5176\u6709\u4ef7\u503c\uff1a<\/p>\n<ul>\n<li>\u9700\u8981\u9ad8\u901f\u5171\u4eab\u5757\u5b58\u50a8\u7684\u865a\u62df\u5316\u96c6\u7fa4<\/li>\n<li>\u8de8\u591a\u4e2a\u8282\u70b9\u8fd0\u884c\u6709\u72b6\u6001\u670d\u52a1\u7684\u5bb9\u5668\u5e73\u53f0<\/li>\n<li>\u5bf9\u5ef6\u8fdf\u53ef\u9884\u6d4b\u6027\u548c\u6545\u969c\u5207\u6362\u8def\u5f84\u8981\u6c42\u8f83\u9ad8\u7684\u6570\u636e\u5e93\u5c42<\/li>\n<li>\u5177\u6709\u7a81\u53d1\u5e76\u884c I\/O \u9700\u6c42\u7684\u6784\u5efa\u7cfb\u7edf\u3001\u5206\u6790\u7ba1\u9053\u6216\u7f13\u5b58\u5c42<\/li>\n<li>\u8ba1\u7b97\u5bc6\u96c6\u4e0e\u5b58\u50a8\u5bc6\u96c6\u6df7\u5408\u5b58\u5728\u7684\u670d\u52a1\u5668\u73af\u5883<\/li>\n<\/ul>\n<p>\u8003\u8651\u5230\u8fd9\u91cc\u7684\u7f51\u7ad9\u8bed\u5883\u662f\u9762\u5411\u65e5\u672c\u57fa\u7840\u8bbe\u65bd\uff0c\u8fd8\u9700\u8981\u8865\u5145\u4e00\u4e2a\u89d2\u5ea6\u3002\u90e8\u7f72\u5728\u65e5\u672c\u7684\u670d\u52a1\u5668\u901a\u5e38\u4f1a\u627f\u8f7d\u5bf9\u533a\u57df\u5ef6\u8fdf\u654f\u611f\u7684\u6d41\u91cf\u3001\u4f01\u4e1a\u5185\u90e8\u5de5\u4f5c\u8d1f\u8f7d\u4ee5\u53ca\u8de8\u5883\u5e94\u7528\u6808\uff0c\u800c\u8fd9\u4e9b\u573a\u666f\u5f80\u5f80\u90fd\u5f88\u770b\u91cd\u6570\u636e\u4e2d\u5fc3\u8fd0\u7ef4\u7684\u7a33\u5b9a\u6027\u3002\u5728\u8fd9\u6837\u7684\u73af\u5883\u4e2d\uff0cNVMe-oF \u80fd\u591f\u8865\u5145\u4e00\u79cd\u5f3a\u8c03\u7d27\u51d1\u5ef6\u8fdf\u9884\u7b97\u3001\u4e25\u8c28\u673a\u67b6\u89c4\u5212\u4ee5\u53ca\u53ef\u6269\u5c55\u670d\u52a1\u5668\u79df\u7528\u6216\u670d\u52a1\u5668\u6258\u7ba1\u90e8\u7f72\u65b9\u5f0f\u7684\u8bbe\u8ba1\u601d\u8def\u3002\u5b83\u4e0d\u662f\u5fc5\u9009\u9879\uff0c\u4f46\u7edd\u5bf9\u503c\u5f97\u8ba4\u771f\u8bc4\u4f30\u3002<\/p>\n<h2><strong>\u5de5\u7a0b\u5e08\u4e0d\u80fd\u5ffd\u89c6\u7684\u8bbe\u8ba1\u6743\u8861<\/strong><\/h2>\n<p>NVMe over Fabrics \u5e76\u4e0d\u662f\u201c\u514d\u8d39\u6027\u80fd\u201d\u3002\u5b83\u672c\u8d28\u4e0a\u662f\u4e00\u79cd\u53d6\u820d\u3002\u4f60\u7528\u4e00\u90e8\u5206\u672c\u5730\u7b80\u5355\u6027\uff0c\u6362\u6765\u8fdc\u7a0b\u7075\u6d3b\u6027\u3002\u5982\u679c fabric \u5608\u6742\u3001\u914d\u7f6e\u4e0d\u5f53\u3001\u53d1\u751f\u62e5\u585e\u6216\u88ab\u8fc7\u5ea6\u8d85\u552e\uff0c\u90a3\u4e48\u5b58\u50a8\u95ee\u9898\u5f88\u5feb\u5c31\u4f1a\u53d8\u6210\u7f51\u7edc\u95ee\u9898\u3002\u800c\u7f51\u7edc\u95ee\u9898\uff0c\u51e0\u4e4e\u4ece\u6765\u90fd\u4e0d\u80fd\u53ea\u9760\u8c03\u5b58\u50a8\u6765\u89e3\u51b3\u3002<\/p>\n<p>\u5b83\u7684\u4e3b\u8981\u98ce\u9669\u901a\u5e38\u4f53\u73b0\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n<ul>\n<li><strong>\u5bf9\u4f20\u8f93\u5c42\u654f\u611f\uff1a<\/strong>\u5ef6\u8fdf\u6296\u52a8\u6709\u65f6\u548c\u5e73\u5747\u5ef6\u8fdf\u4e00\u6837\u91cd\u8981\u3002<\/li>\n<li><strong>\u8fd0\u7ef4\u590d\u6742\u5ea6\u4e0a\u5347\uff1a<\/strong>\u5c42\u6b21\u8d8a\u591a\uff0c\u76d1\u63a7\u6307\u6807\u3001\u6545\u969c\u6a21\u5f0f\u548c\u6392\u969c\u8def\u5f84\u4e5f\u8d8a\u591a\u3002<\/li>\n<li><strong>\u5171\u4eab\u6545\u969c\u57df\u6269\u5927\uff1a<\/strong>\u96c6\u4e2d\u8d44\u6e90\u6709\u52a9\u4e8e\u63d0\u5347\u5229\u7528\u7387\uff0c\u4f46\u4e5f\u4f1a\u6539\u53d8\u6545\u969c\u5f71\u54cd\u8303\u56f4\u3002<\/li>\n<li><strong>CPU \u4e0e\u534f\u8bae\u6808\u884c\u4e3a\uff1a<\/strong>\u5728\u67d0\u4e9b\u4f20\u8f93\u65b9\u5f0f\u4e0b\uff0c\u4e3b\u673a\u4fa7\u5f00\u9500\u4f1a\u5728\u6301\u7eed\u8d1f\u8f7d\u4e2d\u53d8\u5f97\u660e\u663e\u3002<\/li>\n<li><strong>\u9519\u8bef\u9884\u671f\uff1a<\/strong>\u8fdc\u7a0b\u95ea\u5b58\u518d\u9ad8\u6548\uff0c\u672c\u8d28\u4e0a\u4f9d\u7136\u662f\u8fdc\u7a0b\u5b58\u50a8\u3002<\/li>\n<\/ul>\n<p>\u8fd9\u4e5f\u662f\u4e3a\u4ec0\u4e48\u771f\u6b63\u4e25\u8083\u7684\u91c7\u7528\u8fc7\u7a0b\uff0c\u5e94\u5f53\u4ece\u5de5\u4f5c\u8d1f\u8f7d\u8ffd\u8e2a\u5f00\u59cb\uff0c\u800c\u4e0d\u662f\u4ece\u5ba3\u4f20\u8bed\u8a00\u5f00\u59cb\u3002\u5728\u6539\u9020\u5b58\u50a8\u8def\u5f84\u4e4b\u524d\uff0c\u56e2\u961f\u5e94\u5148\u786e\u8ba4\u74f6\u9888\u662f\u5426\u771f\u7684\u4f4d\u4e8e\u5b58\u50a8\u5c42\u3002\u5982\u679c\u771f\u6b63\u7684\u95ee\u9898\u6765\u81ea\u5e94\u7528\u4e32\u884c\u5316\u3001\u9501\u7ade\u4e89\u6216\u8005\u7cdf\u7cd5\u7684\u6570\u636e\u5e03\u5c40\uff0c\u90a3\u4e48 NVMe-oF \u5e76\u4e0d\u4f1a\u51ed\u7a7a\u62ef\u6551\u6574\u4e2a\u7cfb\u7edf\u3002<\/p>\n<h2><strong>\u90e8\u7f72\u524d\u503c\u5f97\u5148\u95ee\u7684\u51e0\u4e2a\u95ee\u9898<\/strong><\/h2>\n<p>\u5728\u751f\u4ea7\u73af\u5883\u4e2d\u5f15\u5165 NVMe over Fabrics \u4e4b\u524d\uff0c\u5de5\u7a0b\u56e2\u961f\u6700\u597d\u5148\u660e\u786e\u4e00\u7ec4\u4e0d\u53ef\u56de\u907f\u7684\u95ee\u9898\uff1a<\/p>\n<ol>\n<li>\u5e94\u7528\u771f\u6b63\u9700\u8981\u600e\u6837\u7684\u5ef6\u8fdf\u7279\u5f81\uff1f<\/li>\n<li>\u5f53\u524d\u9650\u5236\u56e0\u7d20\u7a76\u7adf\u662f\u541e\u5410\u3001\u5c3e\u5ef6\u8fdf\u3001\u5bb9\u91cf\u788e\u7247\u5316\uff0c\u8fd8\u662f\u8fd0\u7ef4\u4e0d\u7075\u6d3b\uff1f<\/li>\n<li>\u54ea\u4e00\u79cd\u4f20\u8f93\u65b9\u5f0f\u6700\u9002\u5408\u73b0\u6709\u7f51\u7edc\u67b6\u6784\uff1f<\/li>\n<li>\u5982\u4f55\u5728\u4e3b\u673a\u3001fabric \u4e0e target \u4e09\u5c42\u4e4b\u95f4\u5efa\u7acb\u53ef\u89c2\u6d4b\u6027\uff1f<\/li>\n<li>\u5728\u94fe\u8def\u4e22\u5931\u6216 target \u7ef4\u62a4\u671f\u95f4\uff0c\u7cfb\u7edf\u80fd\u591f\u63a5\u53d7\u600e\u6837\u7684\u6545\u969c\u884c\u4e3a\uff1f<\/li>\n<li>\u8fd9\u4e00\u8bbe\u8ba1\u4f1a\u7528\u4e8e\u670d\u52a1\u5668\u79df\u7528\u3001\u670d\u52a1\u5668\u6258\u7ba1\uff0c\u8fd8\u662f\u4e24\u8005\u517c\u6709\uff1f<\/li>\n<\/ol>\n<p>\u8fd9\u4e9b\u95ee\u9898\u901a\u5e38\u6bd4\u90a3\u4e9b\u6cdb\u6cdb\u800c\u8c08\u7684\u5bf9\u6bd4\u8868\u66f4\u5feb\u89e6\u53ca\u771f\u6b63\u7b54\u6848\u3002\u5f88\u591a\u65f6\u5019\uff0c\u90e8\u7f72 NVMe-oF \u7684\u6700\u4f73\u7406\u7531\u5e76\u4e0d\u662f\u8ba9\u67d0\u4e00\u53f0\u670d\u52a1\u5668\u201c\u5feb\u5f97\u60ca\u4eba\u201d\uff0c\u800c\u662f\u8ba9\u6574\u4e2a\u5e73\u53f0\u5728\u6269\u5c55\u65f6\u66f4\u987a\u624b\u3001\u5728\u8fd0\u8425\u4e0a\u66f4\u5c11\u6d6a\u8d39\u3002<\/p>\n<h2><strong>\u4e3a\u4ec0\u4e48\u5b83\u5bf9\u65e5\u672c\u670d\u52a1\u5668\u67b6\u6784\u5c24\u5176\u503c\u5f97\u5173\u6ce8<\/strong><\/h2>\n<p>\u9762\u5411\u65e5\u672c\u7684\u6570\u636e\u4e2d\u5fc3\u548c\u670d\u52a1\u5668\u89c4\u5212\uff0c\u901a\u5e38\u540c\u65f6\u8981\u6c42\u8f83\u9ad8\u7684\u53ef\u9760\u6027\u3001\u7d27\u51d1\u7684\u90e8\u7f72\u65b9\u5f0f\u4ee5\u53ca\u53ef\u9884\u6d4b\u7684\u5e94\u7528\u884c\u4e3a\u3002\u5bf9\u4e8e\u5728\u8fd9\u7c7b\u73af\u5883\u4e2d\u6784\u5efa\u96c6\u7fa4\u7684\u8fd0\u7ef4\u56e2\u961f\u6765\u8bf4\uff0cNVMe over Fabrics \u7684\u5438\u5f15\u529b\u5728\u4e8e\uff0c\u5b83\u652f\u6301\u4e00\u79cd\u66f4\u52a0\u6a21\u5757\u5316\u7684\u5b58\u50a8\u4e0e\u8ba1\u7b97\u5173\u7cfb\u3002\u56e2\u961f\u53ef\u4ee5\u6839\u636e CPU \u4e0e\u5185\u5b58\u9700\u6c42\u6269\u5c55\u8282\u70b9\uff0c\u518d\u5728\u53e6\u4e00\u4e2a\u66f4\u53ef\u63a7\u7684\u5c42\u9762\u4e0a\u6269\u5c55\u95ea\u5b58\u8d44\u6e90\uff0c\u8fd9\u5728\u670d\u52a1\u5668\u79df\u7528\u548c\u670d\u52a1\u5668\u6258\u7ba1\u7b56\u7565\u4e2d\u90fd\u5f88\u6709\u4ef7\u503c\u3002<\/p>\n<p>\u5b83\u4e5f\u9002\u5408\u90a3\u4e9b\u5e0c\u671b\u5728\u591a\u53f0\u670d\u52a1\u5668\u4e4b\u95f4\u5b9e\u73b0\u66f4\u6e05\u6670\u5b58\u50a8\u5229\u7528\u65b9\u5f0f\uff0c\u800c\u4e0d\u662f\u5728\u6bcf\u4e00\u53f0\u673a\u7bb1\u4e2d\u91cd\u590d\u540c\u6837\u672c\u5730\u78c1\u76d8\u6a21\u5f0f\u7684\u73af\u5883\u3002\u5c24\u5176\u5f53\u5e94\u7528\u589e\u957f\u5177\u6709\u660e\u663e\u4e0d\u5747\u8861\u6027\u65f6\uff0c\u8fd9\u79cd\u4ef7\u503c\u4f1a\u66f4\u52a0\u7a81\u51fa\u3002\u67d0\u4e2a\u670d\u52a1\u660e\u5929\u53ef\u80fd\u9700\u8981\u66f4\u591a\u9ad8\u901f\u5b58\u50a8\uff0c\u53e6\u4e00\u4e2a\u670d\u52a1\u4e0b\u4e2a\u6708\u53ef\u80fd\u66f4\u9700\u8981\u8ba1\u7b97\u8d44\u6e90\u3002\u53ea\u8981 fabric \u8bbe\u8ba1\u8db3\u591f\u4e25\u8c28\u3001\u80fd\u591f\u7ef4\u6301\u7a33\u5b9a\u7684\u5ef6\u8fdf\u8868\u73b0\uff0cNVMe-oF \u5c31\u80fd\u8ba9\u8fd9\u79cd\u975e\u5bf9\u79f0\u589e\u957f\u66f4\u6613\u4e8e\u7ba1\u7406\u3002<\/p>\n<h2><strong>\u7ed3\u8bed<\/strong><\/h2>\n<p>\u7406\u89e3 NVMe over Fabrics\uff0c\u6700\u597d\u7684\u65b9\u5f0f\u4e0d\u662f\u628a\u5b83\u5f53\u6210\u4e00\u4e2a\u8ffd\u9010\u70ed\u5ea6\u7684\u7f29\u5199\uff0c\u800c\u662f\u628a\u5b83\u89c6\u4e3a\u4e00\u79cd\u8ba9\u8fdc\u7a0b\u95ea\u5b58\u201c\u4e0d\u518d\u90a3\u4e48\u9065\u8fdc\u201d\u7684\u534f\u8bae\u67b6\u6784\u3002\u5b83\u5c06 NVMe \u4ece\u672c\u5730 PCIe \u76f4\u8fde\u6269\u5c55\u51fa\u53bb\uff0c\u4fdd\u7559\u4e86\u9762\u5411\u5e76\u884c I\/O \u7684\u961f\u5217\u9a71\u52a8\u6a21\u578b\uff0c\u5e76\u8ba9\u591a\u4e2a\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u9ad8\u901f\u5b58\u50a8\u8d44\u6e90\u6c60\u5316\u53d8\u5f97\u66f4\u52a0\u7075\u6d3b\u3002\u6807\u51c6\u7ec4\u7ec7\u5c06\u5176\u5b9a\u4e49\u4e3a\u4e00\u79cd\u80fd\u591f\u901a\u8fc7 TCP\u3001RDMA \u548c Fibre Channel \u7b49 fabric \u4f20\u8f93 NVMe \u547d\u4ee4\u7684\u673a\u5236\uff0c\u800c\u73b0\u4ee3\u89c4\u8303\u4e5f\u5df2\u7ecf\u628a\u57fa\u7840\u884c\u4e3a\u4e0e\u4f20\u8f93\u7ec6\u8282\u66f4\u6e05\u6670\u5730\u62c6\u5206\u5f00\u6765\u3002\u5bf9\u4e8e\u6b63\u5728\u65e5\u672c\u4ece\u4e8b\u670d\u52a1\u5668\u79df\u7528\u548c\u670d\u52a1\u5668\u6258\u7ba1\u67b6\u6784\u8bbe\u8ba1\u7684\u5de5\u7a0b\u5e08\u800c\u8a00\uff0c\u5f53\u771f\u6b63\u7684\u95ee\u9898\u4e0d\u53ea\u662f\u901f\u5ea6\u672c\u8eab\uff0c\u800c\u662f\u5982\u4f55\u5728\u4e0d\u628a\u9ad8\u901f\u5b58\u50a8\u9501\u6b7b\u5728\u6bcf\u4e00\u53f0\u670d\u52a1\u5668\u4e2d\u7684\u524d\u63d0\u4e0b\u5b9e\u73b0\u6269\u5c55\u65f6\uff0cNVMe over Fabrics \u5c31\u662f\u4e00\u9879\u503c\u5f97\u8ba4\u771f\u8bc4\u4f30\u7684\u80fd\u529b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>NVMe over Fabrics 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