{"id":1804,"date":"2018-12-20T10:46:08","date_gmt":"2018-12-20T02:46:08","guid":{"rendered":"http:\/\/dreamhost.cn\/?p=1804"},"modified":"2018-12-20T10:46:08","modified_gmt":"2018-12-20T02:46:08","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8%e8%99%9a%e6%8b%9f%e6%9c%ba%e5%ad%98%e5%82%a8%e7%ad%96%e7%95%a5%e6%9d%a5%e5%ae%9a%e4%b9%89%e5%ae%b9%e9%94%99%e7%9a%84%e6%95%b0%e9%87%8f","status":"publish","type":"post","link":"https:\/\/dreamhost.cn\/?p=1804","title":{"rendered":"\u5982\u4f55\u4f7f\u7528\u865a\u62df\u673a\u5b58\u50a8\u7b56\u7565\u6765\u5b9a\u4e49\u5bb9\u9519\u7684\u6570\u91cf"},"content":{"rendered":"<p>FTT\u89c4\u5b9a\u5728\u4e0d\u727a\u7272\u53ef\u7528\u6027\u7684\u60c5\u51b5\u4e0b\uff0cvSAN\u7fa4\u96c6\u4e2d\u53ef\u80fd\u4f1a\u53d1\u751f\u6545\u969c\u7684\u6570\u91cf\u3002\u5982\u4f55\u4f7f\u7528\u865a\u62df\u673a\u5b58\u50a8\u7b56\u7565\u6765\u5b9a\u4e49\u5bb9\u9519\u7684\u6570\u91cf\uff1f<\/p>\n<p>\u6545\u969c\u5bb9\u5fcd\u529f\u80fd\u5141\u8bb8\u7ba1\u7406\u5458\u5728\u96c6\u7fa4\u4e2d\u8bbe\u7f6e\u5197\u4f59\uff0c\u5b83\u662f\u6240\u6709vSAN\u914d\u7f6e\u4e00\u4e2a\u96c6\u6210\u3002\u867d\u7136\u4f60\u53ef\u80fd\u719f\u6089\u4e86vSAN\u914d\u7f6e\u7684\u6807\u51c6\u4e09\u8282\u70b9\u67b6\u6784\u5b83\u5305\u62ec\u4e24\u4e2a\u8282\u70b9\u548c\u4e00\u4e2a\u7279\u6b8a\u4f7f\u7528\u7528\u4f8b\u7684\u89c1\u8bc1\u8282\u70b9\uff0c\u4f46\u4f60\u4e0d\u4e00\u5b9a\u77e5\u9053vSAN\u7a76\u7adf\u5982\u4f55\u786e\u5b9a\u4e00\u4e2a\u96c6\u7fa4\u53ef\u652f\u6301\u591a\u5c11\u4e2a\u6545\u969c\u3002<\/p>\n<p>\u4e0e\u57fa\u4e8eRAID 5\u7684\u786c\u4ef6\u975e\u5e38\u76f8\u4f3c\uff0cvSAN\u53ef\u4ee5\u5728vSAN\u7fa4\u96c6\u4e2d\u5bb9\u5fcd\u591a\u8fbe\u4e09\u4e2a\u786c\u4ef6\u7ec4\u4ef6\u6545\u969c\u3002 VSAN\u4f7f\u7528VM\u5b58\u50a8\u7b56\u7565\u6765\u5b9a\u4e49\u201c\u5141\u8bb8\u7684\u6545\u969c\u6570\u201d\u3002 \u5982\u524d\u6240\u8ff0\uff0c\u201c\u5931\u8d25\u5bb9\u5fcd\u201d\uff08FTT\uff09\u529f\u80fd\u53ef\u786e\u5b9avSAN\u7fa4\u96c6\u4e2d\u53ef\u80fd\u53d1\u751f\u7684\u6545\u969c\u6570\u91cf\uff0c\u800c\u4e0d\u4f1a\u5f71\u54cd\u6570\u636e\u5b8c\u6574\u6027\u548c\u865a\u62df\u673a\u53ef\u7528\u6027\u3002 VM\u5b58\u50a8\u7b56\u7565\u4f7f\u7528\u4ee5\u4e0b\u516c\u5f0f\u6765\u5b9a\u4e49vSAN\u7fa4\u96c6\u53ef\u4ee5\u5bb9\u5fcd\u7684\u6545\u969c\u6570\u91cf\uff1a<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/www.elecfans.com\/uploads\/allimg\/180108\/1139105322-0.jpg\" \/><\/p>\n<p>\u521b\u5efa\u865a\u62df\u673a\u5b58\u50a8\u7b56\u7565\u7684\u8fc7\u7a0b\u56f4\u7ed5\u96c6\u7fa4\u80fd\u591f\u5bb9\u5fcd\u7684\u65b9\u9762\u5c55\u5f00\u3002\u4f60\u7684vSAN\u96c6\u7fa4\u4e2d\u53ef\u4ee5\u6709\u591a\u4e2aFTT\u7b56\u7565\uff0c\u56e0\u4e3a\u6709\u4e9b\u865a\u62df\u673a\u6bd4\u5176\u4ed6\u865a\u62df\u673a\u66f4\u91cd\u8981\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\uff0c\u4f60\u53ef\u4ee5\u62e5\u6709\u4e00\u4e2a\u7531\u516d\u53f0\u4e3b\u673a\u7ec4\u6210\u7684\u96c6\u7fa4\uff0c\u5176\u4e2d\u4f60\u62e5\u6709\u4e00\u4e2aFTT\u7b56\u7565\uff0c\u5141\u8bb8\u865a\u62df\u684c\u9762\u57fa\u7840\u67b6\u6784\uff08VDI\uff09\u5de5\u4f5c\u6d41\u7a0b\u51fa\u73b0\u4e00\u6b21\u6545\u969c\uff08FTT = 1\uff09\u3002\u63a5\u4e0b\u6765\uff0c\u4f60\u53ef\u4ee5\u5236\u5b9a\u53e6\u4e00\u4e2aFTT\u7b56\u7565\uff0c\u5141\u8bb8\u670d\u52a1\u5668\u5de5\u4f5c\u6d41\u7a0b\u51fa\u73b0\u4e24\u4e2a\u6545\u969c\uff08FTT = 2\uff09\u3002<\/p>\n<p>FTT = 2\u7b56\u7565\u53ef\u4ee5\u9632\u6b62\u4e24\u6b21\u5931\u8d25\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u4f1a\u751f\u6210\u4e09\u4efd\u6570\u636e\u3002\u5148\u524d\u7248\u672c\u7684vSAN\u5b58\u50a8\u8981\u6c42\u9ad8\uff0c\u4ee5\u6ee1\u8db3FTT = 2\uff0c\u4f46\u7248\u672c6.6\u548c\u66f4\u9ad8\u7248\u672c\u63d0\u4f9b\u4e86\u64e6\u9664\u7f16\u7801\uff0c\u5141\u8bb8\u4f60\u4f7f\u7528RAID 5\u548cRAID 6\u4fdd\u62a4\uff0c\u5e76\u964d\u4f4e\u5b58\u50a8\u8981\u6c42\u3002<\/p>\n<p>\u8981\u521b\u5efa\u65b0\u7684\u865a\u62df\u673a\u5b58\u50a8\u7b56\u7565\u6216\u7f16\u8f91\u73b0\u6709\u5b58\u50a8\u7b56\u7565\uff0c\u8bf7\u767b\u5f55\u5230vSphere Web Client\uff0c\u7136\u540e\u8f6c\u81f3\u4e3b\u9875&gt;<\/p>\n<p>\u865a\u62df\u673a\u5b58\u50a8\u7b56\u7565&gt;<\/p>\n<p>\u65b0\u5efa\u3002<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/www.elecfans.com\/uploads\/allimg\/180108\/1139101316-1.jpg\" \/><\/p>\n<p>\u603b\u4e4b\uff0cVM\u5b58\u50a8\u7b56\u7565\u548cFTT\u529f\u80fd\u662fVMware\u8d85\u878d\u5408vSAN\u4ea7\u54c1\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u3002\u57fa\u4e8e\u7b56\u7565\u7684\u7ba1\u7406\u975e\u5e38\u7075\u6d3b\uff0c\u53ef\u4ee5\u5728\u6bcf\u4e2a\u865a\u62df\u673a\u6216\u6bcf\u4e2a\u865a\u62df\u78c1\u76d8\u7684\u57fa\u7840\u4e0a\u5e94\u7528\u3002 \u4f60\u53ef\u4ee5\u901a\u8fc7\u5b9e\u65bdRAID 5\u6216RAID 6\u64e6\u9664\u7f16\u7801\u6765\u964d\u4f4e\u8f83\u9ad8FTT\u7b56\u7565\u7684\u5b58\u50a8\u8981\u6c42\u3002\u8bb0\u4f4f\uff0c\u627f\u53d7\u5931\u8d25\u6b21\u6570\u8d8a\u591a\uff0c\u4e13\u7528\u4e8e\u6062\u590d\u7684\u6570\u636e\u91cf\u8d8a\u5927\u3002<\/p>\n<p>\u5982\u4f55\u4f7f\u7528FPGA\u8bbe\u8ba1\u548c\u5b9e\u73b0OFDM\u7cfb\u7edf\u548cOFDM\u4e2d\u7684FFT\u6a21\u5757\u8bbe\u8ba1\u53ca\u5176FPGA\u5b9e\u73b0<\/p>\n<p>\u5982\u4f55\u81ea\u5df1\u52a8\u624b\u5199Java\u865a\u62df\u673a\u300a\u81ea\u5df1\u52a8\u624b\u5199Java\u865a\u62df\u673a\u300b\u7535\u5b50\u6559\u6750\u514d\u8d39\u4e0b\u8f7d<\/p>\n","protected":false},"excerpt":{"rendered":"<p>FTT\u89c4\u5b9a\u5728\u4e0d\u727a\u7272\u53ef\u7528\u6027\u7684\u60c5\u51b5\u4e0b\uff0cvSAN\u7fa4\u96c6\u4e2d\u53ef\u80fd\u4f1a\u53d1\u751f\u6545\u969c\u7684\u6570\u91cf\u3002\u5982\u4f55\u4f7f\u7528\u865a\u62df\u673a\u5b58\u50a8\u7b56\u7565\u6765\u5b9a\u4e49\u5bb9\u9519\u7684\u6570\u91cf\uff1f &hellip; <a href=\"https:\/\/dreamhost.cn\/?p=1804\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">\u5982\u4f55\u4f7f\u7528\u865a\u62df\u673a\u5b58\u50a8\u7b56\u7565\u6765\u5b9a\u4e49\u5bb9\u9519\u7684\u6570\u91cf<\/span><\/a><\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[303],"tags":[310],"_links":{"self":[{"href":"https:\/\/dreamhost.cn\/index.php?rest_route=\/wp\/v2\/posts\/1804"}],"collection":[{"href":"https:\/\/dreamhost.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dreamhost.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dreamhost.cn\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/dreamhost.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1804"}],"version-history":[{"count":1,"href":"https:\/\/dreamhost.cn\/index.php?rest_route=\/wp\/v2\/posts\/1804\/revisions"}],"predecessor-version":[{"id":1805,"href":"https:\/\/dreamhost.cn\/index.php?rest_route=\/wp\/v2\/posts\/1804\/revisions\/1805"}],"wp:attachment":[{"href":"https:\/\/dreamhost.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1804"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dreamhost.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1804"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dreamhost.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1804"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}