EMC\u6b63\u5728\u5168\u529b\u5f00\u53d1\u548c\u53d1\u5e03\u95ea\u5b58\u4ea7\u54c1\uff0c\u5f88\u5feb\u5b83\u5c31\u5c06\u62e5\u6709\u4ece\u6df7\u5408\u9635\u5217(\u6df7\u5408SATA\u548c\u56fa\u6001\u786c\u76d8)\u5230\u7eaf\u95ea\u5b58\u9635\u5217\u4ee5\u53ca\u57fa\u4e8e\u670d\u52a1\u5668\u7684PCIe\u95ea\u5b58\u7684\u4e00\u6574\u5957\u95ea\u5b58\u4ea7\u54c1\u3002<\/p>\n
EMC\u95ea\u5b58\u4ea7\u54c1\u548c\u6280\u672f\u90e8\u95e8\u7684\u4ea7\u54c1\u7ba1\u7406\u9ad8\u7ea7\u4e3b\u7ba1\u5df4\u91cc\u827e\u8fbe\u5c14(Barry Ader)\u79f0\uff1a“EMC\u7684\u7b56\u7565\u662f\u5c06\u95ea\u5b58\u5e94\u7528\u5230\u6240\u6709\u9886\u57df\u3002”<\/p>\n
Vfcache<\/strong><\/p>\n EMC\u5728\u7b2c\u4e00\u5b63\u5ea6\u53d1\u5e03\u4e86VFCache\uff0c\u8be5\u4ea7\u54c1\u4f5c\u4e3a\u670d\u52a1\u5668\u95ea\u5b58\u9ad8\u901f\u7f13\u5b58\u53ef\u4ee5\u51cf\u5c11\u5e94\u7528\u7a0b\u5e8f\u7684\u6ede\u540e\u65f6\u95f4\u548c\u63d0\u9ad8\u6570\u636e\u5904\u7406\u80fd\u529b\u3002\u5b83\u662f\u7531\u9ad8\u901f\u7f13\u5b58\u8f6f\u4ef6\u548cPCIe\u95ea\u5b58\u6784\u6210\u7684\u3002 \u5b83\u5c06\u5b58\u53d6\u9891\u7387\u6700\u9ad8\u7684\u6570\u636e\u5b58\u653e\u5728\u57fa\u4e8e\u670d\u52a1\u5668\u7684PCIe\u5361\u4e0a\uff0c\u4e8b\u5b9e\u8bc1\u660e\uff0c\u8fd9\u6837\u505a\u5bf9\u8bfb\u6570\u636e\u589e\u5f3a\u578b\u5e94\u7528\u7279\u522b\u6709\u6548\u3002<\/p>\n \u7531\u4e8eVFCache\u4f4d\u4e8ePCIe\u603b\u7ebf\u7684\u670d\u52a1\u5668\u4e0a\uff0c\u56e0\u6b64\u6570\u636e\u4e0d\u5fc5\u901a\u8fc7\u7f51\u7edc\u4f20\u9012\u5230\u5b58\u50a8\u9635\u5217\uff0c\u56e0\u6b64\u54cd\u5e94\u901f\u5ea6\u662f\u975e\u5e38\u5feb\u7684\u3002<\/p>\n EMC\u4eca\u65e5\u53d1\u5e03\u76841.5\u7248VFCache\u589e\u52a0\u4e86\u91cd\u590d\u6570\u636e\u5220\u9664\u6280\u672f\uff0c\u4ea7\u54c1\u5b58\u50a8\u5bb9\u91cf\u548c\u5916\u89c2\u5c3a\u5bf8\u4e5f\u5747\u6709\u589e\u52a0\u3002EMC\u91c7\u7528\u7684\u662f\u5b83\u81ea\u5df1\u5f00\u53d1\u51fa\u6765\u7684\u91cd\u590d\u6570\u636e\u5220\u9664\u6280\u672f\u3002 \u4f8b\u5982\uff0c\u827e\u8fbe\u5c14\u79f0\uff0c\u5728\u4e0e\u5fae\u8f6f\u7684Microsoft Exchange\u534f\u4f5c\u4f7f\u7528\u65f6\uff0c360GB\u7684\u95ea\u5b58\u9700\u6c42\u53ef\u4ee5\u51cf\u5c1120%\u6216\u66f4\u591a\uff0c\u5373\u53ea\u9700\u8981300GB\u7684\u95ea\u5b58\u3002<\/p>\n \u827e\u8fbe\u5c14\u8bf4\uff1a“\u91cd\u590d\u6570\u636e\u5220\u9664\u8fd8\u610f\u5473\u7740\u5411\u5b58\u50a8\u5361\u5199\u5165\u6570\u636e\u7684\u9891\u7387\u4f1a\u51cf\u5c11\uff0c\u56e0\u6b64\u95ea\u5b58\u5361\u7684\u4f7f\u7528\u5bff\u547d\u4f1a\u6709\u6240\u589e\u52a0\u3002”<\/p>\n \u4e0eVMware vMotion\u4e4b\u95f4\u7684\u4e92\u7528\u6027\u4e5f\u5df2\u7ecf\u88ab\u6dfb\u52a0\u5230VFCache\u4e2d\uff0c\u8fd9\u5c31\u53ef\u4ee5\u7b80\u5316\u865a\u62df\u673a\u7684\u8fc1\u79fb\u548c\u7ef4\u62a4\u3002\u4f8b\u5982\uff0c\u5728\u7cfb\u7edf\u6062\u590d\u7684\u65f6\u5019\uff0c\u7cfb\u7edf\u4e5f\u4e0d\u5fc5\u505c\u673a\u4e86\u3002<\/p>\n \u95ea\u5b58\u5361\u7684\u6700\u5927\u5b58\u50a8\u5bb9\u91cf\u63d0\u9ad8\u5230700GB\uff0c\u6bcf\u53f0\u670d\u52a1\u5668\u53ef\u4ee5\u652f\u6301\u591a\u5f20\u95ea\u5b58\u5361;\u53e6\u5916\u9ad8\u901f\u7f13\u5b58\u7684\u7b97\u6cd5\u4e5f\u5f97\u5230\u8fdb\u4e00\u6b65\u5b8c\u5584\u3002\u53e6\u59161.5\u7248VFCache\u8fd8\u589e\u52a0\u4e86\u5bf9\u4e3b\u52a8\/\u88ab\u52a8\u7fa4\u96c6\u3001\u66f4\u591a\u64cd\u4f5c\u7cfb\u7edf\u3001\u66f4\u591a\u670d\u52a1\u5668\u548c\u534f\u8bae\u7684\u652f\u6301\u3002<\/p>\n \u73b0\u57281.5\u7248VFCache\u5df2\u7ecf\u80fd\u591f\u652f\u6301\u601d\u79d1UCS B\u7cfb\u5217\u5200\u7247\u673a\u548cLSI Nytro WarpDrive PCIe\u4e2d\u7ee7\u5361\u3002\u5728\u540e\u4e00\u79cd\u5b9e\u4f8b\u4e2d\uff0c\u7528\u6237\u4eec\u53ef\u4ee5\u5728\u4eca\u5e74\u7b2c\u56db\u5b63\u5ea6\u901a\u8fc7\u601d\u79d1\u8ba2\u8d2d400GB\u548c800GB\u7684\u95ea\u5b58\u5361\u3002<\/p>\n \u5728\u7ba1\u7406\u65b9\u9762\uff0cVFCache\u4e3aEMC VMax\u5b58\u50a8\u7ba1\u7406\u5458\u63d0\u4f9b\u4e86\u66f4\u591a\u4e1a\u52a1\u60c5\u62a5\uff0c\u6bd4\u5982VFCache\u4e0e\u5177\u4f53LUNS\u7684\u5173\u7cfb;\u66f4\u591a\u7684\u6027\u80fd\u7edf\u8ba1\u6570\u636e\u4ee5\u53ca\u9519\u8bef\u6761\u4ef6\u62a5\u544a\u3002<\/p>\n \u4ee5\u540e\u8fd8\u4f1a\u5f00\u53d1\u4ec0\u4e48\u6837\u7684\u4ea7\u54c1?<\/p>\n \u827e\u8fbe\u5c14\u8bf4\uff1a“2013\u5e74\uff0c\u6211\u4eec\u5c06\u63a8\u51fa\u66f4\u591a\u4e0eEMC\u5b58\u50a8\u4ea7\u54c1\u6574\u5408\u7684\u529f\u80fd\u3002 \u8fd9\u5176\u4e2d\u5305\u62ecVFCache\u548cEMC VNX\u7684\u7edf\u4e00\u7ba1\u7406\u529f\u80fd\u3002”<\/p>\n XtremeIO<\/strong><\/p>\n \u81ea\u4ece\u5728\u4e24\u4e2a\u6708\u524d\u6536\u8d2dXtremeIO\u4ee5\u6765\uff0cEMC\u51e0\u4e4e\u6ca1\u6709\u53d1\u5e03\u8fc7\u4efb\u4f55\u6709\u5173\u7684\u6d88\u606f\u3002\u4f46\u5728VMworld\u5927\u4f1a\u4e0a\uff0cEMC\u8fdb\u884c\u4e86\u4e00\u6b21\u73b0\u573a\u6f14\u793a\uff0c\u5c55\u793a\u4e86\u4e00\u6b3e\u65b0\u4ea7\u54c1\u3002<\/p>\n \u8fd9\u65b9\u9762\u7684\u4e1a\u52a1\u5c5e\u4e8eProject X\u7eaf\u95ea\u5b58\u9635\u5217\u7684\u8ba1\u5212\u8303\u56f4\u5185\uff0c\u5b83\u91cc\u9762\u53ea\u6709\u95ea\u5b58\u800c\u6ca1\u6709\u786c\u76d8\u3002 \u5728\u6f14\u793a\u8fc7\u7a0b\u4e2d\uff0cEMC\u5c55\u793a\u51fa\u7684\u8bfb\u6570\u636e\u6027\u80fd\u51e0\u4e4e\u8fbe\u5230100\u4e07IOPS\uff0c\u5199\u6570\u636e\u6027\u80fd\u8fbe\u523050\u4e07IOPS\u3002<\/p>\n Project X\u5efa\u7acb\u5728\u6240\u8c13\u7684“X-Brick”\u6784\u4ef6\u57fa\u7840\u4e4b\u4e0a\uff0c\u8fd9\u4e9b\u6784\u4ef6\u662f\u5229\u7528\u57fa\u4e8e\u6807\u51c6\u7684\u82f1\u7279\u5c14x86\u7ec4\u4ef6\u7684\u73b0\u6709\u786c\u4ef6\u7ec4\u6210\u7684\u3002\u5f53\u4f60\u589e\u52a0\u4e00\u4e2a\u6784\u4ef6\u65f6\uff0c\u6574\u4e2a\u7cfb\u7edf\u7684IOPS\u6027\u80fd\u6570\u636e\u5c31\u4f1a\u76f8\u5e94\u6709\u6240\u589e\u52a0\u3002<\/p>\n \u6700\u591a\u53ef\u7528InfiniBand\u5c068\u4e2a\u6807\u51c6\u6784\u4ef6\u8fde\u63a5\u5728\u4e00\u8d77\u7ec4\u6210\u4e00\u4e2a\u7cfb\u7edf\u3002\u6216\u8005\u4e5f\u53ef\u4ee5\u5229\u7528\u5149\u7ea4\u901a\u9053\u6216iSCSI\u6280\u672f\u5b9e\u73b0\u6784\u4ef6\u4e0e\u4e3b\u673a\u4e4b\u95f4\u7684\u901a\u4fe1\u3002<\/p>\n \u8be5\u4ea7\u54c1\u4e2d\u7684\u5173\u952e\u90e8\u5206\u662fXtremeIO\u8f6f\u4ef6\uff0c\u5b83\u53ef\u4ee5\u5c06\u6570\u636e\u5206\u5272\u62104k\u6570\u636e\u5757\u6765\u8fdb\u884c\u7ec4\u7ec7\uff0c\u5c06\u6ede\u540e\u65f6\u95f4\u63a7\u5236\u57281\u6beb\u79d2\u4ee5\u5185\u3002<\/p>\n EMC\u7684\u8425\u9500\u548c\u4ea7\u54c1\u7ba1\u7406\u526f\u603b\u88c1\u4e54\u5e0c\u6208\u5c14\u8328\u5766(Josh Goldstein)\u79f0\uff1a“\u7cfb\u7edf\u53ef\u4ee5\u8fa8\u8ba4\u51fa\u4ee5\u524d\u89c1\u8fc7\u76844k\u6570\u636e\u5757\uff0c\u4e0d\u7528\u91cd\u65b0\u5199\u5165\u3002 \u5b83\u5b9e\u9645\u4e0a\u662f\u4e00\u79cd\u57fa\u4e8e\u5185\u5bb9\u7684\u8fdb\u7ebf\u3001\u5168\u7403\u6027\u548c\u6c38\u8fdc\u5904\u4e8e\u8fd0\u884c\u72b6\u6001\u7684\u5f15\u64ce\u3002”<\/p>\n \u5b83\u8fd8\u5305\u62ec\u4e86\u4e00\u4e2a\u9488\u5bf9\u95ea\u5b58\u7684\u6570\u636e\u4fdd\u62a4\u65b9\u6848\uff0c\u636e\u6208\u5c14\u8328\u5766\u79f0\uff0c\u8be5\u6570\u636e\u4fdd\u62a4\u65b9\u6848\u7684\u6027\u80fd\u662fRAID 1\u76841.6\u500d\u3002\u7528\u6237\u5373\u4fbf\u4e22\u5931\u4e24\u5757\u786c\u76d8\u4e5f\u4e0d\u4f1a\u4e22\u5931\u6570\u636e\uff0c\u800c\u4e14\u6570\u636e\u4fdd\u62a4\u65b9\u6848\u5360\u7528\u7684\u5b58\u50a8\u5bb9\u91cf\u53ea\u6709\u603b\u5bb9\u91cf\u76848%\u3002\u8be5\u7cfb\u7edf\u8fd8\u8981\u6c42\u78c1\u76d8\u4e0d\u5b58\u5728\u788e\u7247\u6216\u5783\u573e\u6536\u96c6\u7684\u9700\u6c42\uff0c\u4e0eVMware\u5b8c\u5168\u6574\u5408\u5728\u4e00\u8d77\u3002<\/p>\n \u53e6\u4e00\u9879\u529f\u80fd\u662f\uff0c\u5b83\u53ef\u4ee5\u5927\u5e45\u964d\u4f4e\u6570\u636e\u5e93\u548c\u865a\u62df\u673a\u7684\u5b58\u50a8\u5bb9\u91cf\u9700\u6c42\u3002\u4f8b\u5982\uff0c\u5047\u5b9a\u73b0\u5728\u6709\u6570\u5343\u4e2a\u865a\u62df\u673a\u5728\u8fd0\u884c\u3002 \u5f88\u591a\u865a\u62df\u673a\u7684\u914d\u7f6e\u90fd\u662f\u76f8\u4f3c\u6216\u76f8\u540c\u7684\u3002\u8fd9\u6837\u5c31\u4e0d\u7528\u7ed9\u6bcf\u4e00\u4e2a\u865a\u62df\u673a\u90fd\u50a8\u5b58\u4e00\u4efd\u5907\u4efd\uff0cXtremeIO\u8f6f\u4ef6\u4f1a\u6807\u51fa\u5143\u6570\u636e\uff0c\u53ea\u9700\u4fdd\u6301\u4e00\u4efd\u526f\u672c\u5373\u53ef\u3002<\/p>\n \u6208\u5c14\u8328\u5766\u8bf4\uff1a“\u6709\u4e00\u5bb6\u5ba2\u6237\u5df2\u7ecf\u5c06\u6570\u636e\u5e93\u7684\u5b58\u50a8\u5bb9\u91cf\u9700\u6c42\u4ece\u51e0\u767eTB\u964d\u4f4e\u523017TB\uff0c\u56e0\u4e3a\u73b0\u5728\u5b83\u5df2\u7ecf\u6ca1\u5fc5\u8981\u5c06\u6bcf\u4e00\u4e2a\u514b\u9686\u548c\u5feb\u7167\u90fd\u4fdd\u5b58\u4e0b\u4e86\uff0c\u90a3\u4e9b\u514b\u9686\u548c\u5feb\u7167\u6587\u4ef6\u5360\u7528\u4e86\u5927\u91cf\u7684\u5b58\u50a8\u5bb9\u91cf\u3002”<\/p>\n Project Thunder\u548c\u5176\u4ed6\u8ba1\u5212<\/strong><\/p>\n \u5bf9\u4e8e\u5916\u754c\u6765\u8bf4\uff0cProject 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\u7136\u800c\uff0c\u5b83\u5c06\u5728\u670d\u52a1\u5668\u4e00\u7ea7\u8fd0\u4f5c\uff0c\u4e0d\u4f1a\u5728\u5b58\u50a8\u7f51\u7edc\u5185\u90e8\u8fd0\u884c\u3002<\/p>\n \u827e\u8fbe\u5c14\u79f0\uff1a“Project Thunder\u8ba1\u5212\u5c06\u57282013\u5e74\u63a8\u51fa\uff0c\u4f46\u73b0\u5728\u6709\u4e9b\u5ba2\u6237\u5df2\u7ecf\u5728\u4f7f\u7528\u5b83\u4e86\u3002”<\/p>\n \u6700\u540e\uff0cEMC\u63a8\u51fa\u4e86\u9488\u5bf9\u5176VNX\u3001Isilon\u548cVMax\u4ea7\u54c1\u7ebf\u7684\u6df7\u5408\u9635\u5217\u3002\u8fd9\u4e9b\u9635\u5217\u540c\u65f6\u4f7f\u7528\u4e86SATA\u78c1\u76d8\u548c\u56fa\u6001\u786c\u76d8\u3002 \u5206\u7ea7\u8bbe\u7f6e\u53ef\u4ee5\u5229\u7528EMC\u7684Fully Automated Storage Tiering(FAST)\u8f6f\u4ef6\u6765\u5b9e\u73b0\uff0c\u8be5\u8f6f\u4ef6\u53ef\u4ee5\u5224\u5b9a\u5c06\u54ea\u4e9b\u6570\u636e\u4fdd\u5b58\u5728\u95ea\u5b58\u4e2d\uff0c\u5c06\u54ea\u4e9b\u6570\u636e\u4fdd\u5b58\u5728\u78c1\u76d8\u4e0a\u3002<\/p>\n 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