{"id":32576,"date":"2013-08-13T14:00:00","date_gmt":"2013-08-13T06:00:00","guid":{"rendered":""},"modified":"2013-08-13T14:00:00","modified_gmt":"2013-08-13T06:00:00","slug":"","status":"publish","type":"post","link":"https:\/\/www.homejamesfinance.com\/p\/32576.html","title":{"rendered":"SMART Storage\uff1a\u8d85\u7ea7DIMM\u6574\u5408\u53ef\u5b9e\u73b0\u8d85\u4f18\u95ea\u5b58\u89e3\u51b3\u65b9\u6848"},"content":{"rendered":"

\u5b58\u50a8\u5728\u7ebf\u7f16\u8bd1\u6587\u7ae0\uff1a<\/font>\u901f\u5ea6\u8d85\u5feb\u7684\u95ea\u5b58\u6570\u636e\u5b58\u53d6\u6280\u672f\u5c31\u8981\u9762\u5e02\u4e86\uff0cSMART Storage\u5229\u7528Diablo Technologies\u7684MCS TeraDIMM\u6280\u672f\u5c06\u4e00\u6b3e\u7c7b\u4f3c\u4e8eDIMM\u7684\u95ea\u5b58\u4ea7\u54c1\u4e0e\u4e3b\u673a\u5b58\u50a8\u5668\u603b\u7ebf\u8fde\u63a5\u5728\u4e00\u8d77\u3002<\/p>\n

\u4e0e\u76ee\u524d\u5e02\u9762\u4e0a\u7684\u56fa\u6001\u5b58\u50a8\u548cPCIe\u95ea\u5b58\u5361\u76f8\u6bd4\uff0cSMART\u7684ULLtraDIMM\u7684\u5ef6\u65f6\u975e\u5e38\u4f4e\u3002\u5b83\u5b8c\u5168\u79c9\u627f\u4e86MCS TeraDIMM\u7684\u8d85\u4f4e\u5ef6\u65f6\u6027\u80fd\u3002<\/p>\n

<\/p>\n

SMART Storage\u7684ULLtraDIMM<\/p>\n

SMART\u79f0\uff0cULLtraDIMM\u91c7\u752819\u7eb3\u7c73 NAND\u5de5\u827a\u5236\u9020\uff0c\u5bb9\u91cf\u5206\u4e3a200GB\u548c400GB\u4e24\u79cd\uff0c\u5b83\u7684\u5ef6\u65f6\u8fd8\u4e0d\u52305?s\uff0c\u53ef\u4ee5\u63d0\u4f9b150000\u8bfb\u6570\u636eIOPS\u548c65000\u5199\u6570\u636eIOPS\u7684\u6027\u80fd\u3002\u5982\u679c\u6bcf\u5929\u8fdb\u884c10\u6b21\u5168\u76d8\u5199\u6570\u636e\u64cd\u4f5c\uff0cULLtraDIMM\u53ef\u4ee5\u4f7f\u75285\u5e74\u7684\u65f6\u95f4\uff0c\u5e73\u5747\u65e0\u6545\u969c\u65f6\u95f4\u957f\u8fbe200\u4e07\u5c0f\u65f6\u3002<\/p>\n

\u5982\u679c\u5c06\u591a\u5757ULLtraDIMM\u6574\u5408\u5728\u4e00\u8d77\u4f7f\u7528\uff0cIO\u6027\u80fd\u8fd8\u5c06\u6309\u6bd4\u4f8b\u63d0\u9ad8\uff0c\u4f46\u662f\u5ef6\u65f6\u57fa\u672c\u4fdd\u6301\u4e0d\u53d8\u3002SMART\u79f0\uff0cULLtraDIMM\u7684\u5ef6\u65f6\u5927\u6982\u53ea\u6709\u73b0\u6709\u7684PCIe\u95ea\u5b58\u4ea7\u54c1\u7684\u4e00\u534a\u3002 \u5b83\u7684\u5ef6\u65f6\u4e4b\u6240\u4ee5\u6bd4PCIe\u95ea\u5b58\u4ea7\u54c1\u66f4\u4f4e\uff0c\u662f\u56e0\u4e3a\u4f7f\u7528MCS\u7684\u8bbe\u8ba1\u65f6\uff0c\u901a\u5411\u5b58\u50a8\u5668\u603b\u7ebf\u7684I\/O\u901a\u9053\u76f8\u5bf9\u6709\u6240\u7f29\u77ed\uff0c\u56e0\u6b64\u52a0\u5feb\u4e86\u53cd\u5e94\u901f\u5ea6\u3002<\/p>\n

<\/p>\n

SMART\u7684ULLtraDIMM\u968f\u7740IOPS\u6027\u80fd\u7684\u4e0a\u5347\uff0c\u5ef6\u65f6\u57fa\u672c\u4fdd\u6301\u4e0d\u53d8<\/p>\n

SMART Storage\u79f0\uff0c\u5176Guardian\u6280\u672f\u53ef\u4ee5\u652f\u6301MLC NAND\uff0c\u90a3\u6837\u5c31\u65e0\u9700\u4f7f\u7528\u4ef7\u683c\u6602\u8d35\u7684\u4f01\u4e1a\u7ea7MLC\u95ea\u5b58\uff0c\u4ece\u800c\u5c06\u5176\u8010\u7528\u6027\u63d0\u9ad8\u5230\u6bcf\u592910\u6b21\u5168\u76d8\u5199\u6570\u636e\u7684\u6c34\u5e73\u3002<\/p>\n

\u6027\u80fd\u5f88\u91cd\u8981<\/strong><\/p>\n

SMART\u79f0\uff0c\u4e24\u53f0\u670d\u52a1\u5668\u5171\u7528\u4e00\u5757\u4f7f\u7528eMLC\u548cSLC\u95ea\u5b58\u76841.2TB PCIe\u56fa\u6001\u786c\u76d8\u53ef\u4ee5\u4ece\u95ea\u5b58\u4e2d\u83b7\u5f97225000IOPS\u7684\u6027\u80fd\uff0c\u53ef\u4ee5\u57282000?s\u7684\u5ef6\u65f6\u60c5\u51b5\u4e0b\u8fd0\u884c128\u4e2a\u7ebf\u7a0b\u3002\u8fd9\u4e24\u53f0\u670d\u52a1\u5668\u7684\u6bcf\u4e2aCPU\u914d\u5907\u4e864\u4e2a400GB\u7684ULLtraDIMM\uff0c\u5b83\u4eec\u53ef\u4ee5\u4ece\u95ea\u5b58\u4e2d\u83b7\u5f97120\u4e07IOPS\u7684\u6027\u80fd\uff0c\u5373\u6bcf\u5757ULLtraDIMM\u63d0\u4f9b150000IOPS\uff0c\u4ece\u800c\u53ef\u4ee5\u5728700?s\u7684\u5ef6\u65f6\u60c5\u51b5\u4e0b\u8fd0\u884c1024\u4e2a\u7ebf\u7a0b\u3002<\/p>\n

SMART\u662f\u8fd9\u6837\u89e3\u91ca\u7684\uff1a\u4e3a\u670d\u52a1\u5668\u914d\u59072.5\u500d\u95ea\u5b58\u5c31\u53ef\u4ee5\u5c06\u6027\u80fd\u63d0\u9ad85\u500d\uff08\u95ea\u5b58IOPS\uff09\uff0c\u5e76\u5c06\u5de5\u4f5c\u91cf\uff08\u7ebf\u7a0b\u6570\u548c\u5ef6\u65f6\u6570\uff09\u63d0\u9ad89\u500d\u3002<\/p>\n

\u6211\u4eec\u5728\u5199\u7ed9SMART Storage\u7684\u6280\u672f\u8425\u9500\u4e3b\u7ba1Esther Spanjer\u7684\u7535\u5b50\u90ae\u4ef6\u4e2d\u5411\u5979\u63d0\u51fa\u4e86\u5173\u4e8eULLtraDIMM\u6027\u80fd\u7684\u95ee\u9898\uff1a“\u4f60\u53ef\u4ee5\u9884\u8ba1Diablo\/SMART ULLtraDIMM\u80fd\u591f\u56de\u5e94\u7684\u6570\u636e\u5b58\u53d6\u6307\u4ee4\u6bd4P420m\u66f4\u591a\uff0c\u4e5f\u5c31\u662f\u8bf4\u5b83\u7684IOPS\u6027\u80fd\u4f1a\u66f4\u9ad8\u3002 \u7136\u800c\u60c5\u51b5\u5e76\u975e\u5982\u6b64\u3002\u4e00\u57571.2TB\u7684P420m\u53ef\u4ee5\u63d0\u4f9b750000IOPS\u7684\u6027\u80fd\uff0c\u800c1.2TB\u7684ULLtraDIM\u53ea\u80fd\u63d0\u4f9b450000IOPS\u7684\u6027\u80fd\uff0c\u4e3a\u4ec0\u4e48\u4f1a\u8fd9\u6837\u5462\uff1f \u6211\u76f8\u4fe1\u8fd9\u4e24\u6b3e\u4ea7\u54c1\u4f7f\u7528\u4e86\u540c\u7c7bMLC\u95ea\u5b58\u3002\u4e3a\u4ec0\u4e48ULLtraDIMM\u5728IOPS\u6027\u80fd\u4e0a\u65e0\u6cd5\u4e0eP420m\u76f8\u63d0\u5e76\u8bba\u5462\uff1f”<\/p>\n

\u5979\u7684\u56de\u7b54\u662f\uff1a<\/p>\n

\u51b3\u5b9a\u67d0\u4e00\u65f6\u523b\u4f7f\u7528\u7684\u95ea\u5b58\u901a\u9053\u6570\u91cf\u7684\u662f\u53e6\u4e00\u4e2a\u56e0\u7d20\u3002ULLtraDIMM\u4e0a\u7684\u63a7\u5236\u5668\u4f7f\u7528\u7684\u95ea\u5b58\u901a\u9053\u6570\u66f4\u5c11\u4e00\u4e9b\uff0c\u56e0\u4e3aDIMM\u6a21\u5757\u4e0a\u5b89\u88c5\u7684\u7269\u7406\u95ea\u5b58\u6bd4PCIe\u5361\u4e0a\u7684\u7269\u7406\u95ea\u5b58\u8981\u5c11\u4e00\u4e9b\u3002 \u53e6\u4e00\u4e2a\u56e0\u7d20\u53ef\u80fd\u5728\u4e0e\u57fa\u7840\u67b6\u6784\u672c\u8eab\u3002\u7f8e\u5149\u79d1\u6280\u7684PCIe\u95ea\u5b58\u5361\u4f7f\u7528\u7684\u662f\u539f\u88c5PCIe\u63a7\u5236\u5668\uff0c\u5b83\u53ef\u4ee5\u5c06PCIe\u534f\u8bae\/\u4fe1\u53f7\u76f4\u63a5\u4f20\u9012\u7ed9\u95ea\u5b58\u82af\u7247\u3002 ULLtraDIMM\u662f\u4f7f\u7528DDR\u63a5\u53e3\u7684\u7b2c\u4e00\u4ee3\u4ea7\u54c1\uff0c\u5b83\u4f7f\u7528\u4e86\u4e00\u6b3e\u534f\u8bae\u8f6c\u6362\u5668\u3002\u6211\u4eec\u5728DIMM\u6a21\u5757\u4e0a\u5b89\u88c5\u4e86\u4e24\u4e2a\u82af\u7247\uff0c\u4e00\u4e2a\u662fDDR3-to-\u95ea\u5b58\u7684\u63a7\u5236\u5668\u82af\u7247\uff0c\u4e00\u4e2a\u662f\u4e0e\u95ea\u5b58\u82af\u7247\u901a\u8baf\u7684\u95ea\u5b58\u63a7\u5236\u5668\u82af\u7247\u3002<\/p>\n

\u5728\u5355\u4f4dIOPS\u6027\u80fd\u6210\u672c\u95ee\u9898\u4e0a\uff0cSpanjer\u89e3\u91ca\u8bf4\uff1a<\/p>\n

\u770b\u5f85\u8fd9\u4e2a\u95ee\u9898\u7684\u53e6\u4e00\u4e2a\u65b9\u6cd5\u662f\uff0c\u4f7f\u7528\u4e00\u5757ULLtraDIMM\uff0c\u8981\u60f3\u8fbe\u5230\u90a3\u4e2aIOPS\u6027\u80fd\u6c34\u5e73\uff0c\u4f60\u8981\u82b1\u591a\u5c11\u6210\u672c\u3002\u7531\u4e8eULLtraDIMM\u7684\u4ef7\u683c\u6bd4PCIe\u95ea\u5b58\u5361\u8981\u4f4e\u4e00\u4e9b\uff0c\u56e0\u6b64\u4f60\u5b9e\u9645\u4e0a\u53ef\u4ee5\u901a\u8fc7\u589e\u52a0ULLtraDIMM\u7684\u6570\u91cf\u6765\u8fbe\u5230\u8981\u6c42\u7684IOPS\u6027\u80fd\u6c34\u5e73\uff08\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u9700\u89815\u5757ULLtraDIMM\u624d\u80fd\u8fbe\u5230750000IOPS\u7684\u6027\u80fd\u6c34\u5e73\uff09\u3002<\/p>\n

\u91cd\u8981\u7684\u662f\uff0c\u6211\u4eec\u53ef\u4ee5\u589e\u52a0\u7cfb\u7edf\u4e2d\u7684ULLtraDIMM\u7684\u6570\u91cf\u6765\u8c03\u6574I\/O\u6027\u80fd\u6c34\u5e73\uff0c\u800c\u4e14\u4e0d\u4f1a\u5f71\u54cd\u5ef6\u65f6\u6027\u80fd\u3002\u8fd9\u6837\u505a\u7684\u7406\u7531\u662f\uff0c\u8fd9\u4e0d\u4f1a\u4e89\u7528DDR\u603b\u7ebf\u7684\u603b\u7ebf\u8d44\u6e90\uff0c\u5bf9\u4e8e\u57fa\u4e8ePCIe\u95ea\u5b58\u5361\u7684\u8bbe\u5907\u6765\u8bf4\uff0c\u8fd9\u662f\u5b8c\u5168\u4e0d\u53ef\u80fd\u7684\uff0c\u56e0\u4e3a\u4ed6\u4eec\u5fc5\u987b\u7ecf\u8fc7I\/O hub\u5e76\u4e14\u4f1a\u9020\u6210\u603b\u7ebf\u4e89\u7528\u548c\u589e\u52a0\u5ef6\u65f6\u7684\u540e\u679c\u3002 \u90a3\u5c31\u662f\u4e0e\u5b58\u50a8\u5668\u603b\u7ebf\u76f4\u63a5\u76f8\u8fde\u7684\u4f18\u52bf\uff0c\u76ee\u524d\u5e02\u9762\u4e0a\u8fd8\u6ca1\u6709\u5176\u4ed6\u4efb\u4f55\u8bbe\u5907\u80fd\u591f\u5177\u5907\u540c\u6837\u7684\u4f18\u52bf\u3002<\/p>\n

… \u7f8e\u5149\u79d1\u6280\u6ca1\u6709\u516c\u5f00\u5176P420m PCIe\u95ea\u5b58\u5361\u7684\u8010\u7528\u6027\u53c2\u6570\uff0c\u56e0\u6b64\u6211\u53ea\u80fd\u5047\u8bbe\u5b83\u4eec\u4f7f\u7528\u7684\u662f\u6ca1\u6709\u4efb\u4f55\u8010\u7528\u6027\u7684\u5546\u54c1\u7ea7MLC\u95ea\u5b58\u3002\u5373\u4f7f\u4f60\u5047\u8bbe\u6bcfGB\u4ef7\u683c\u76f8\u540c\uff0c\u6211\u4eec\u7684\u4ea7\u54c1\u5728TCO\u65b9\u9762\u4ecd\u7136\u66f4\u5177\u6210\u672c\u6548\u76ca\uff0c\u56e0\u4e3a\u6211\u4eec\u589e\u52a0\u4e86\u8010\u7528\u6027\u3002 \u90a3\u610f\u5473\u7740\uff0c\u6309\u7167\u73b0\u6709\u7684\u57fa\u7840\uff0c\u4f60\u53ef\u4ee5\u5c06DIMM\u7684\u5b58\u50a8\u5bb9\u91cf\u63d0\u9ad8\u4e00\u500d\u81f32.4TB\uff0c\u800c\u4e14\u4ef7\u683c\u4ecd\u5c06\u6bd4\u7f8e\u5149\u79d1\u6280\u7684\u95ea\u5b58\u5361\u8981\u4f4e\u4e00\u4e9b\u3002”<\/p>\n

ULLtraDIMM\u76ee\u524d\u5df2\u7ecf\u652f\u6301Windows Server 2008\/12\u3001\u7ea2\u5e3dLinux\u548cSUSE Linux\u4ee5\u53caVMware\u3002\u4f7f\u7528\u8fd9\u4e9bULLtraDIMM\u65e0\u9700\u5bf9\u5e94\u7528\u8f6f\u4ef6\u4f5c\u4efb\u4f55\u6539\u53d8\u3002<\/p>\n

\u6f5c\u5728\u5e94\u7528\u9886\u57df\u5305\u62ec\u8d22\u7ecf\u670d\u52a1\u3001\u6570\u636e\u5e93\u548c\u4e91\u3001\u865a\u62df\u5316\u3001\u5200\u7247\u670d\u52a1\u5668\u548c\u5927\u6570\u636e\u5206\u6790\uff0cULLtraDIMM\u65e2\u53ef\u4ee5\u4f5c\u4e3a\u5757\u8bbe\u5907\u6765\u4f7f\u7528\uff0c\u4e5f\u53ef\u4ee5\u4f5c\u4e3a\u5185\u5b58\u6269\u5c55\u8bbe\u5907\u6765\u4f7f\u7528\u3002<\/p>\n

SanDisk\u6b63\u5728\u6536\u8d2dSMART Storage\uff0c\u7531\u4e8eSMART\u662f\u4e1c\u829dNAND\u7684\u7528\u6237\uff0c\u800c\u4e1c\u829d\u548cSanDisk\u5728NAND\u5236\u9020\u4e1a\u52a1\u4e0a\u662f\u5408\u4f5c\u4f19\u4f34\u7684\u5173\u7cfb\uff0c\u56e0\u6b64\u4ece\u67d0\u79cd\u610f\u4e49\u4e0a\u6765\u8bf4\uff0cSanDisk\u5c06\u8981\u6536\u8d2d\u7684\u5176\u5b9e\u662f\u5176\u5408\u4f5c\u4f19\u4f34\u7684\u5ba2\u6237\u3002<\/p>\n

SMART\u79f0\uff0cULLtraDIMM\u6b63\u5728\u63a5\u53d7\u4e00\u7ebfOEM\u5382\u5546\u548c\u8bb8\u591a\u8d22\u5bcc500\u5f3a\u4f01\u4e1a\u7684\u8d44\u683c\u9a8c\u8bc1\u3002<\/p>\n

\u8fd9\u9879\u4ea7\u54c1\u6280\u672f\u6709\u53ef\u80fd\u4e3aSMART ULLtraDIMM\u95ea\u5b58\u4ea7\u54c1\u63d0\u4f9b\u4e00\u9879\u91cd\u8981\u7684\u6570\u636e\u5b58\u53d6\u901f\u5ea6\u4f18\u52bf\u3002\u5b83\u6709\u53ef\u80fd\u4e3a\u4f01\u4e1a\u5ba2\u6237\u63d0\u4f9b\u4e00\u79cd\u65b0\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u5b83\u7684\u901f\u5ea6\u4e0e\u8f6f\u4ef6\u589e\u5f3a\u7684Fusion-io\u95ea\u5b58\u4ea7\u54c1\u76f8\u5f53\u4f46\u4e0d\u8c61Fusion-io\u8f6f\u4ef6\u90a3\u4e48\u590d\u6742\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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