{"id":34344,"date":"2014-08-11T11:27:00","date_gmt":"2014-08-11T03:27:00","guid":{"rendered":""},"modified":"2014-08-11T11:27:00","modified_gmt":"2014-08-11T03:27:00","slug":"","status":"publish","type":"post","link":"https:\/\/www.homejamesfinance.com\/p\/34344.html","title":{"rendered":"PMC\u63a8\u51faIOPs\u8d85\u5343\u4e07\u7684\u95ea\u5b58\u52a0\u901f\u5361"},"content":{"rendered":"

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PMC\u516c\u53f8 Flashtec NVRAM\u95ea\u5b58\u52a0\u901f\u5361\u7684\u5c0f\u5c3a\u5bf8\u4f7f\u4e4b\u53ef\u4ee5\u653e\u7f6e\u5728\u4efb\u4f55\u670d\u52a1\u5668\u5f53\u4e2d\uff0c\u53ea\u9700\u4e00\u4e2a\u534a\u9ad8\u7684PCIe\u63d2\u69fd\u5373\u53ef\u63d0\u4f9b\u9ad8\u5bc6\u5ea6\u7684\u673a\u67b6\u7ea7\u89e3\u51b3\u65b9\u6848\u3002\u5176\u9644\u5e26\u7684NVMe\u9a71\u52a8\u7a0b\u5e8f\u4f7f\u6574\u5408\u8f7b\u677e\u6613\u884c\uff0c\u800c\u65e0\u9700\u9488\u5bf9\u4e13\u6709\u63a5\u53e3\u6216\u5e94\u7528\u800c\u505a\u5b9a\u5236\u5316\u5f00\u53d1\u3002\u8bbe\u8ba1\u4e2d\u5305\u542b\u4e86\u4e00\u6b3e\u8d85\u7ea7\u7535\u5bb9\u6a21\u5757\uff0c\u53ef\u4ee5\u6301\u7eed\u5de5\u4f5c\u4e94\u5e74\u4e4b\u4e45\uff0c\u65e0\u9700\u4efb\u4f55\u7ef4\u62a4\u6216\u66f4\u6362\u3002\u8f83\u4e4b\u4e8e\u9700\u8981\u4e0d\u95f4\u65ad\u7535\u6e90(UPS)\u7684\u89e3\u51b3\u65b9\u6848\uff0cNV1600\u7cfb\u5217\u4ea7\u54c1\u663e\u8457\u964d\u4f4e\u4e86\u62e5\u6709\u6210\u672c\uff0c\u540c\u65f6\uff0c\u5c06UPS\u4ece\u7cfb\u7edf\u4e2d\u79fb\u9664\u8fd8\u91ca\u653e\u4e86\u5b9d\u8d35\u7684\u673a\u67b6\u7a7a\u95f4\u3002<\/p>\n

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IDC\u56fa\u6001\u76d8\u7814\u7a76\u603b\u76d1Jeff Janukowicz\u8bb2\u9053“\u7528\u4e8e\u4e91\u8ba1\u7b97\u548c\u5173\u952e\u4e1a\u52a1\u578b\u5e94\u7528\u7684\u4f01\u4e1a\u7ea7\u6570\u636e\u4e2d\u5fc3\u9700\u8981\u9ad8\u6027\u80fd\u53ca\u5feb\u901f\u7684\u6570\u636e\u8bbf\u95ee\u3002\u50cfPMC\u516c\u53f8\u63a8\u51fa\u7684Flashtec\u95ea\u5b58\u4ea7\u54c1\u7cfb\u5217\u8fd9\u6837\u9ad8\u6027\u80fd\u3001\u57fa\u4e8e\u6807\u51c6\u7684\u89e3\u51b3\u65b9\u6848\u7684\u9762\u4e16\uff0c\u8fdb\u4e00\u6b65\u63a8\u52a8PCIe\u5b58\u50a8\u6210\u4e3a\u4e0b\u4e00\u4ee3\u6570\u636e\u4e2d\u5fc3\u7684\u4e00\u9879\u5173\u952e\u6280\u672f\u3002\u6211\u4eec\u9884\u671fNAND\u95ea\u5b58\u4ea7\u54c1\u5728\u6570\u636e\u4e2d\u5fc3\u5e94\u7528\u5c06\u9ad8\u901f\u589e\u957f\uff0c\u800cPMC\u63d0\u4f9b\u7684\u4f01\u4e1a\u7ea7\u529f\u80fd\u53ca\u6781\u4f18\u5f02\u7684\u6027\u80fd\u8868\u73b0\u4f7f\u5176\u5904\u4e8e\u6709\u5229\u7684\u6218\u7565\u5730\u4f4d\u3002”<\/p>\n

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Flashtec NVRAM\u95ea\u5b58\u52a0\u901f\u5361\u4ea7\u54c1\u7cfb\u5217\u57fa\u4e8ePMC\u516c\u53f8\u7814\u53d1\u7684NVMe\u95ea\u5b58\u63a7\u5236\u5668\uff0c\u8be5\u63a7\u5236\u5668\u7cfb\u5217\u4e3a\u5b58\u50a8\u91cd\u8981\u6570\u636e\u63d0\u4f9b\u4e86\u6700\u4f18\u7684\u5bb9\u91cf\u3001\u6027\u80fd\u53ca\u53ef\u9760\u5ea6\u3002PMC\u516c\u53f8\u63a8\u51fa\u7684\u63a7\u5236\u5668\u53ef\u5b9e\u73b0\u9ad8\u8fbe8TB\u7684SSD\u5b58\u50a8\u5bb9\u91cf\uff0c\u968f\u673a4KB\u8bfb\u7684IOPS\u53ef\u8fbe875,000\u6b21\uff0c\u5728\u5bb9\u91cf\u53ca\u6027\u80fd\u65b9\u9762\u5747\u4e3a\u5176\u4ed6\u63a7\u5236\u5668\u7684\u4e24\u500d\u3002\u53cc\u7aef\u53e3\u7684\u7279\u6027\u4e3a\u4f01\u4e1a\u7ea7\u5e94\u7528\u63d0\u4f9b\u4e86\u9ad8\u53ef\u7528\u6027\u3001\u5197\u4f59\u5ea6\u548c\u6301\u4e45\u7684\u53ef\u9760\u6027\u3002PMC\u7684NVMe\u63a7\u5236\u5668\u652f\u6301\u884c\u4e1a\u6807\u51c6\u7684NVMe\u534f\u8bae\u548c\u8bbe\u5907\u9a71\u52a8\uff0c\u4ece\u800c\u52a9\u529b\u5b9e\u73b0\u4e86\u4e91\u6570\u636e\u4e2d\u5fc3\u548c\u4f01\u4e1a\u5185\u57fa\u4e8ePCIe\u7684SSD\u7684\u5e7f\u6cdb\u90e8\u7f72\u3002\u9664\u4e86\u652f\u6301PCIe 3.0\u4e3b\u673a\u63a5\u53e3\u4ee5\u5b9e\u73b0\u6700\u5927\u541e\u5410\u91cf\uff0c\u5e76\u6ee1\u8db3\u591a\u5bb6NAND\u5382\u5546\u7684\u9700\u6c42\u5916\uff0c\u8be5\u63a7\u5236\u5668\u7cfb\u5217\u5177\u6709\u53ef\u7f16\u7a0b\u7684\u7279\u6027\uff0c\u4f7f\u5ba2\u6237\u53ef\u4ee5\u901a\u8fc7\u5b9a\u5236\u7684\u56fa\u4ef6\u6765\u8fdb\u884c\u5dee\u5f02\u5316\u8bbe\u8ba1\uff0c\u5e76\u5b9e\u73b0\u4e0d\u540c\u7684\u603b\u62e5\u6709\u6210\u672c\u76ee\u6807\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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