{"id":59296,"date":"2019-09-16T09:19:55","date_gmt":"2019-09-16T01:19:55","guid":{"rendered":"http:\/\/www.homejamesfinance.com\/?p=59296"},"modified":"2019-09-17T10:26:48","modified_gmt":"2019-09-17T02:26:48","slug":"nvme%e5%b8%82%e5%8d%a0%e7%8e%87%e6%94%80%e5%8d%87%ef%bc%8c%e6%b5%aa%e6%bd%ae%e5%ad%98%e5%82%a8%e7%9a%84%e5%ba%94%e5%af%b9%e4%b9%8b%e9%81%93","status":"publish","type":"post","link":"https:\/\/www.homejamesfinance.com\/p\/59296.html","title":{"rendered":"NVMe\u5e02\u5360\u7387\u6500\u5347\uff0c\u6d6a\u6f6e\u5b58\u50a8\u7684\u5e94\u5bf9\u4e4b\u9053"},"content":{"rendered":"\n<p>\u6765\u81ea\u4e2d\u56fd\u95ea\u5b58\u5e02\u573a\u7684\u7edf\u8ba1\u663e\u793a\uff0c2018\u5e74\u5168\u7403SSD\u7684\u51fa\u8d27\u91cf\u8fbe\u52302.05\u4ebf\u5757\uff0c\u6bd42017\u5e74\u589e\u957f31%\uff0c\u9884\u8ba12019\u5e74\u603b\u51fa\u8d27\u91cf\u6709\u671b\u8d85\u8fc72.5\u4ebf\u53f0\u3002\u4e09\u661f\u3001SK\u6d77\u529b\u58eb\u3001\u82f1\u7279\u5c14\u53ca\u7f8e\u5149\u3001\u4e1c\u829d\u53caWD\u7b49\u56fd\u9645\u5de8\u5934\uff0c\u6b63\u5728\u6295\u516596\u5c42\u9ad8\u5bb9\u91cf3D 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Channel\u5230\u521a\u521a\u8fc7\u53bb\u7684FMS\u5927\u4f1a\u4e0a\u63d0\u5230\u7684Zone Namespace\uff0c\u5448\u73b0\u51fa\u8fd9\u6837\u4e00\u4e2a\u660e\u663e\u7684\u8d8b\u52bf\uff0c\u5373\u89c4\u8303\u8d8a\u6765\u8d8a\u6807\u51c6\u5316\uff0c\u8ddf\u4e1a\u52a1\u7ed3\u5408\u66f4\u7d27\u5bc6\uff0c\u8ddf\u751f\u6001\u73af\u5883\u66f4\u53cb\u597d\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"507\" src=\"https:\/\/pic.doit.com.cn\/2019\/09\/13.jpg\" alt=\"\" class=\"wp-image-59303\" srcset=\"https:\/\/pic.doit.com.cn\/2019\/09\/13.jpg 900w, https:\/\/pic.doit.com.cn\/2019\/09\/13.jpg?x-oss-process=image%2Fquality,q_50%2Fresize,m_fill,w_300,h_169 300w, https:\/\/pic.doit.com.cn\/2019\/09\/13.jpg?x-oss-process=image%2Fquality,q_50%2Fresize,m_fill,w_768,h_433 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<p>\u5728Open Channel\u67b6\u6784\u4e0b\uff0cSSD\u53ea\u505a\u5305\u62ec\u9519\u8bef\u5904\u7406\uff0c\u78e8\u635f\u5747\u8861\uff0c\u4ecb\u8d28\u7ba1\u7406\u5728\u5185\u7684\u4e00\u4e9b\u57fa\u672c\u547d\u4ee4\u89e3\u6790\u3002\u5728HOST\u4f1a\u8fd0\u884c\u6bd4\u8f83\u590d\u6742\u7684FTL\uff0c\u505a\u6570\u636e\u6392\u5e03\u3001\u5783\u573e\u56de\u6536\uff0c\u5728HOST\u548cSSD\u4e4b\u95f4\u7528PU \u5e76\u884c\u5355\u5143\u8fdb\u884c\u4ea4\u4e92\uff0c\u4e2d\u95f4\u4ea4\u4e92\u53ca\u5e95\u5c42\u9a71\u52a8\u90fd\u662f\u975e\u6807\u51c6\u7684\u3002 <\/p>\n\n\n\n<p>ZNS\u540c\u6837\u7ee7\u627fOpen Channel\u7684\u7406\u5ff5\uff0c\u4f46\u6807\u51c6\u5316\u5c42\u9762\u505a\u7684\u66f4\u597d\u3002SSD\u4fa7\u4e5f\u53ea\u8fd0\u884c\u7b80\u5355\u7684FTL\uff0c\u8d1f\u8d23\u57fa\u672c\u7684\u9519\u8bef\u5904\u7406\uff0c\u78e8\u635f\u5747\u8861\u548c\u4ecb\u8d28\u7ba1\u7406\uff0c\u5728HOST\u4fa7\u6709\u8f83\u4e3a\u590d\u6742\u7684FTL\uff0c\u5b8c\u6210\u6570\u636e\u6392\u5e03\u3001\u5783\u573e\u56de\u6536\u8fd9\u6837\u7684\u5de5\u4f5c\u3002\u6b64\u5916\uff0c\u4e3b\u673a\u4fa7\u5305\u542b\u4e86ZBD\u9a71\u52a8\uff0c\u6784\u6210\u4e00\u4e2a\u5b8c\u6574\u7684\u8f6f\u4ef6\u67b6\u6784\u3002<\/p>\n\n\n\n<p>\u5bf9\u6bd4Open Channel\u548cZNS\uff0c\u4ece\u6280\u672f\u89d2\u5ea6\uff0c\u540e\u8005\u56e0\u4e3aMapping 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https:\/\/pic.doit.com.cn\/2019\/09\/14.jpg?x-oss-process=image%2Fquality,q_50%2Fresize,m_fill,w_300,h_168 300w, https:\/\/pic.doit.com.cn\/2019\/09\/14.jpg?x-oss-process=image%2Fquality,q_50%2Fresize,m_fill,w_768,h_431 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<p>\u968f\u7740\u534f\u8bae\u7684\u6f14\u8fdb\uff0cNVMe1.3\u4e2d\u51fa\u73b0\u4e86Multi-Stream\u8fd9\u6837\u7684\u6982\u5ff5\uff0c\u672c\u8d28\u4e0a\u662f\u7528\u6237\u7aef\u5c06\u5f88\u591a\u5e26\u6709\u4e1a\u52a1\u6807\u8bc6\u7684\u6570\u636eIO\u53d1\u9001\u7ed9SSD\u5e76\u8ddfNamespace\u7ed1\u5b9a\u3002\u8fd9\u65f6\u4e00\u4e9b\u4e1a\u52a1\u5df2\u7ecf\u5f00\u59cb\u548cNamespace\u4e0eSSD\u6709\u6bd4\u8f83\u5f3a\u7684\u5173\u7cfb\u3002<\/p>\n\n\n\n<p>NVMe1.4\u4e2d\uff0cNVMe 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https:\/\/pic.doit.com.cn\/2019\/09\/15.jpg?x-oss-process=image%2Fquality,q_50%2Fresize,m_fill,w_300,h_169 300w, https:\/\/pic.doit.com.cn\/2019\/09\/15.jpg?x-oss-process=image%2Fquality,q_50%2Fresize,m_fill,w_768,h_432 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" 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https:\/\/pic.doit.com.cn\/2019\/09\/35.jpg?x-oss-process=image%2Fquality,q_50%2Fresize,m_fill,w_300,h_200 300w, https:\/\/pic.doit.com.cn\/2019\/09\/35.jpg?x-oss-process=image%2Fquality,q_50%2Fresize,m_fill,w_768,h_512 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<p>\u6d6a\u6f6e\u7684\u65b0\u5b58\u50a8\u4e4b\u9053 \u201c\u4e91\u5b58\u667a\u7528 \u8fd0\u7b79\u65b0\u6570\u636e\u201d 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