{"id":12718,"date":"2015-05-29T12:59:49","date_gmt":"2015-05-29T04:59:49","guid":{"rendered":"http:\/\/13tech.com.cn\/?p=12718"},"modified":"2015-05-29T12:59:49","modified_gmt":"2015-05-29T04:59:49","slug":"%e3%80%90%e6%8a%80%e8%83%bd%e3%80%91facebook%e6%98%af%e5%a6%82%e4%bd%95%e5%ad%98%e5%82%a8%e6%af%8f%e5%a4%a920%e4%ba%bf%e5%bc%a0%e7%85%a7%e7%89%87%e7%9a%84-cold-storage%e7%b3%bb","status":"publish","type":"post","link":"https:\/\/www.uxren.cn\/?p=12718","title":{"rendered":"\u3010\u6280\u80fd\u3011Facebook\u662f\u5982\u4f55\u5b58\u50a8\u6bcf\u592920\u4ebf\u5f20\u7167\u7247\u7684\u2014\u2014Cold Storage\u7cfb\u7edf\u63ed\u79d8"},"content":{"rendered":"<p><a href=\"http:\/\/13tech.com.cn\/wp-content\/uploads\/2015\/05\/214.png\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-12724\" alt=\"21\" src=\"http:\/\/13tech.com.cn\/wp-content\/uploads\/2015\/05\/214.png\" width=\"618\" height=\"384\" srcset=\"https:\/\/www.uxren.cn\/wp-content\/uploads\/2015\/05\/214.png 618w, https:\/\/www.uxren.cn\/wp-content\/uploads\/2015\/05\/214-300x186.png 300w\" sizes=\"(max-width: 618px) 100vw, 618px\" \/><\/a><\/p>\n<p>\u8bd1\u8005\uff1aboxi<\/p>\n<p>Facebook\u7684\u5e9e\u5927\u5e1d\u56fd\u9700\u8981\u5b58\u50a8\u7684\u6570\u636e\u65f6\u523b\u90fd\u5728\u4e0d\u65ad\u7206\u70b8\u3002\u6bd4\u65b9\u8bf4\uff0c\u73b0\u5728\u5b83\u6bcf\u5929\u8981\u5206\u4eab20\u4ebf\u5f20\u7167\u7247\uff0c\u800c\u4e14\u9700\u6c42\u8fd8\u5728\u4e0d\u65ad\u589e\u52a0\uff0c\u552f\u6709\u9760\u4e0d\u65ad\u5efa\u8bbe\u6269\u5145\u5b58\u50a8\u548c\u6570\u636e\u4e2d\u5fc3\u624d\u80fd\u6ee1\u8db3\u3002<\/p>\n<p>\u6b64\u524d\u6211\u4eec\u66fe\u591a\u6b21\u4ecb\u7ecd\u8fc7Facebook\u7684\u6570\u636e\u4e2d\u5fc3\uff08\u89c1<a href=\"http:\/\/36kr.com\/p\/21470.html?utm_source=site_search\">Facebook\u65b0\u6570\u636e\u4e2d\u5fc3\u63ed\u79d8<\/a>\u3001<a href=\"http:\/\/36kr.com\/p\/146567.html?utm_source=site_search\">\u518d\u63a2Facebook\u6570\u636e\u4e2d\u5fc3<\/a>\uff09\uff0c\u5305\u62ec\u4fc4\u52d2\u5188\u7684Prineville\u3001\u5317\u5361\u7f57\u6765\u7eb3\u5dde\u7684Forest\u548c\u745e\u5178\u7684\u5415\u52d2\u5965\u4ee5\u53ca\u7231\u8377\u534e\u5dde\u7684<a href=\"http:\/\/36kr.com\/p\/211577.html?utm_source=site_search\">\u963f\u5c14\u56fe\u7eb3<\/a>\u62e5\u7b49\u4e0d\u4ec5\u5982\u6b64\uff0cFacebook\u8fd8\u5927\u91cf\u91c7\u7528\u81ea\u5df1\u81ea\u5bb6\u7684\u6280\u672f\u6765\u642d\u5efa\uff0c\u5e76\u4e14\u628a\u8fd9\u79cd<a href=\"http:\/\/www.36kr.com\/p\/20557.html\">\u7ecf\u9a8c\u5f00\u653e\u51fa\u6765\u8ddf\u5927\u5bb6\u5171\u4eab<\/a>\u3002\u8fd9\u91cc\u9762\u6700\u5148\u8fdb\u7684\u662f\u6700\u65b0\u7684\u963f\u5c14\u56fe\u7eb3\u6570\u636e\u4e2d\u5fc3\uff0c\u5b83\u91c7\u7528\u4e86\u7531\u5ec9\u4ef7\u4ea4\u6362\u673a\u7ec4\u6210\u7684<a href=\"http:\/\/36kr.com\/p\/217045.html\">\u7f51\u72b6\u8fde\u63a5\u4ea4\u6362\u67b6\u6784<\/a>\u6765\u63d0\u5347\u6027\u80fd\uff0cFacebook\u79f0\u4e4b\u4e3a\u4e0b\u4e00\u4ee3\u7684\u6570\u636e\u4e2d\u5fc3\u2014Data Center Fabric\u3002<\/p>\n<p>\u4e0a\u8ff0\u89e3\u51b3\u65b9\u6848\u5bf9\u4e8e\u63d0\u5347\u6570\u636e\u4e2d\u5fc3\u7684\u7f51\u7edc\u6027\u80fd\u3001\u964d\u4f4e\u6210\u672c\u4ee5\u53ca\u63d0\u9ad8\u80fd\u6548\u8d77\u5230\u4e86\u975e\u5e38\u5173\u952e\u7684\u4f5c\u7528\u3002\u4f46\u662f\u5bf9\u4e8e\u5b58\u50a8\u9700\u6c42\u7684\u4e0d\u65ad\u589e\u52a0\u5374\u6ca1\u6709\u529e\u6cd5\uff0c\u9700\u8981Facebook\u7814\u7a76\u5176\u4ed6\u7684\u5e94\u5bf9\u63aa\u65bd\u3002\u8fd1\u65e5\uff0cFacebook<a href=\"https:\/\/code.facebook.com\/posts\/1433093613662262\/-under-the-hood-facebook-s-cold-storage-system-\/\" target=\"_blank\">\u63ed\u79d8<\/a>\u4e86\u81ea\u5df1\u7684cold storage system\u5b58\u50a8\u7cfb\u7edf\u662f\u5982\u4f55\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u7684\u3002<\/p>\n<p>\u987e\u540d\u601d\u4e49\uff0ccold storage\uff08\u51b7\u5b58\u50a8\uff09\u5b58\u653e\u7684\u5c31\u662f\u4e0d\u5e38\u4f7f\u7528\u7684\u6570\u636e\uff0c\u6bd4\u5982\u8bf4\u51e0\u5e74\u524d\u7684\u5386\u53f2\u6570\u636e\u3002\u5bf9\u4e8e\u5386\u53f2\u6570\u636e\uff0c\u4f20\u7edf\u7684\u89e3\u51b3\u65b9\u6848\u662f\u91c7\u7528\u5e26\u5e93\u3001\u5149\u76d8\u7b49\u5ec9\u4ef7\u4ecb\u8d28\u6765\u5b58\u50a8\u7684\uff0c\u4f46\u662f\u8fd9\u79cd\u4ecb\u8d28\u7684\u7f3a\u70b9\u5728\u4e8e\u5b58\u53d6\u548c\u8bbf\u95ee\u901f\u5ea6\u592a\u6162\u3002Google\u4e0d\u4e45\u524d\u63a8\u51fa\u7684\u4e91\u5b58\u50a8\u670d\u52a1<a href=\"http:\/\/36kr.com\/p\/220491.html\">Google Cloud Storage Nearline<\/a>\u8f83\u597d\u5730\u89e3\u51b3\u4e86\u8fd9\u4e2a\u95ee\u9898\u3002<\/p>\n<p>&nbsp;<\/p>\n<h4><strong>\u8bbe\u8ba1\u539f\u5219<\/strong><\/h4>\n<p>\u4e0d\u8fc7Facebook\u56e2\u961f\u51b3\u5b9a\u7528\u5168\u65b0\u7684\u89d2\u5ea6\u53bb\u5ba1\u89c6\u95ee\u9898\uff0c\u4ed6\u4eec\u4ece\u5934\u5f00\u59cb\uff0c\u4ee5\u7aef\u5230\u7aef\u7684\u65b9\u5f0f\u91cd\u65b0\u8bbe\u8ba1\u4e86\u8f6f\u786c\u4ef6\u3002<\/p>\n<p><strong>1\uff09\u8282\u80fd\u964d\u8017<\/strong><\/p>\n<p>\u5728\u8fd9\u5957\u4ee5\u5b58\u50a8\u4e3a\u6838\u5fc3\u7684Cold Storage System\u4e2d\uff0c\u5b58\u50a8\u8d44\u6e90\u662f\u6309\u9700\u542f\u52a8\u7684\uff0c\u540c\u65f6\u6452\u5f03\u4e86\u5197\u4f59\u53d1\u7535\u673a\u6216\u5907\u7528\u7535\u6c60\u7b49\u4ee5\u63d0\u9ad8\u80fd\u6548\u3002\u7531\u4e8ecold storage\u91c7\u7528\u7684\u662f\u4f4e\u7aef\u5546\u54c1\u5316\u786c\u76d8\uff0c\u786c\u4ef6\u65b9\u9762\u7684\u7ea6\u675f\u8981\u6c42\u8fdb\u884c\u547d\u4ee4\u6279\u5904\u7406\u8981\u975e\u5e38\u5c0f\u5fc3\uff0c\u5e76\u4e14\u9700\u8981\u727a\u7272\u65f6\u5ef6\u4ee5\u6362\u53d6\u6548\u80fd\u3002\u5176\u5bf9\u7269\u7406\u76d8\u7684\u5b58\u53d6\u662f\u4ee5\u5e73\u5747\u6545\u969c\u95f4\u9694\u65f6\u95f4\u4e3a\u57fa\u7840\u63a7\u5236\u786c\u76d8\u7684\u5fd9\u95f2\u5ea6\uff08\u5360\u7a7a\u6bd4\uff09\u7684\u3002<\/p>\n<p><strong>2\uff09\u667a\u80fd\u7ba1\u7406<\/strong><\/p>\n<p>\u7531\u4e8e\u524d\u9762\u4e3a\u4e86\u7701\u7535\u964d\u4f4e\u6210\u672c\u820d\u5f03\u4e86\u5907\u7528\u7535\uff0c\u8fd9\u5c31\u8981\u6c42\u8f6f\u4ef6\u4efb\u4f55\u65f6\u5019\u90fd\u80fd\u5e94\u5bf9\u54ea\u6015\u662f\u6700\u5c0f\u7684\u7535\u529b\u4e2d\u65ad\uff0c\u907f\u514d\u51fa\u73b0\u6570\u636e\u4e22\u5931\u7684\u60c5\u51b5\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u6570\u636e\u8fd8\u8981\u5177\u5907\u6301\u4e45\u6027\u5e76\u4fdd\u8bc1\u5b8c\u6574\u6027\u3002\u4e3a\u4e86\u4fdd\u8bc1\u6301\u4e45\u6027\uff0c\u7cfb\u7edf\u8bbe\u8ba1\u65f6\u6bcf\u4e00\u5c42\u9762\u90fd\u8981\u8003\u8651\u6301\u4e45\u6027\uff0c\u6d88\u9664\u5355\u70b9\u6545\u969c\uff0c\u4ee5\u5c3d\u53ef\u80fd\u5c11\u7684\u6b65\u9aa4\u6062\u590d\u6574\u4e2a\u7cfb\u7edf\uff0cCold Storage\u751a\u81f3\u8fde\u5355\u72ec\u7ba1\u7406\u5143\u6570\u636e\u7684\u7cfb\u7edf\u90fd\u662f\u53ef\u6709\u53ef\u65e0\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u6570\u636e\u672c\u8eab\u5373\u53ef\u81ea\u6211\u63cf\u8ff0\uff0c\u4e0d\u9700\u8981\u501f\u52a9\u5916\u90e8\u5c31\u80fd\u591f\u8f85\u52a9\u8fdb\u884c\u6062\u590d\u3002\u8fd9\u4e48\u505a\u7684\u539f\u56e0\u5728\u4e8ecold storage\u662f\u5176\u4ed6\u7cfb\u7edf\u6570\u636e\u4e22\u5931\u60c5\u51b5\u4e0b\u7684\u6700\u540e\u4e00\u9053\u9632\u7ebf\u4e86\u3002<\/p>\n<p><strong>3\uff09\u9762\u5411\u672a\u6765<\/strong><\/p>\n<p>\u8003\u8651\u5230Facebook\u7684\u6570\u636e\u8bbe\u8ba1\u65f6\u8fd8\u9700\u8981\u8003\u8651\u672a\u6765\u3002\u5f88\u591a\u7cfb\u7edf\u5728\u89c4\u6a21\u6269\u5927\u6216\u8005\u5229\u7528\u7387\u4e0a\u5347\u65f6\u5f80\u5f80\u5c31\u4f1a\u6027\u80fd\u4e0b\u964d\u6216\u51fa\u95ee\u9898\uff0c\u6240\u4ee5Facebook\u7684\u8fd9\u5957\u7cfb\u7edf\u4e00\u5f00\u59cb\u8bbe\u8ba1\u65f6\u5c31\u5f97\u8003\u8651\u5982\u4f55\u907f\u514d\u8fd9\u4e00\u95ee\u9898\u3002<\/p>\n<p><a href=\"http:\/\/13tech.com.cn\/wp-content\/uploads\/2015\/05\/11057187_1443119939319978_690196163_n.png\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-12723\" alt=\"11057187_1443119939319978_690196163_n\" src=\"http:\/\/13tech.com.cn\/wp-content\/uploads\/2015\/05\/11057187_1443119939319978_690196163_n.png\" width=\"879\" height=\"550\" srcset=\"https:\/\/www.uxren.cn\/wp-content\/uploads\/2015\/05\/11057187_1443119939319978_690196163_n.png 879w, https:\/\/www.uxren.cn\/wp-content\/uploads\/2015\/05\/11057187_1443119939319978_690196163_n-300x187.png 300w\" sizes=\"(max-width: 879px) 100vw, 879px\" \/><\/a><\/p>\n<p>Facebook\u5728Prineville\u7684Cold Storage\u8bbe\u65bd<\/p>\n<p>\u57fa\u4e8e\u4e0a\u8ff0\u8003\u8651\uff0c\u76ee\u524dFacebook\u5df2\u7ecf\u5728Prineville\u53caForest\u4e24\u4e2a\u4e2d\u5fc3\u5efa\u8bbe\u4e86\u4e24\u5957cold storage\u7cfb\u7edf\uff0c\u91cc\u9762\u5b58\u653e\u7740\u6570\u767ePB\uff08100\u4e07\uff09\u7684\u6570\u636e\u3002\u4e0d\u8fc7\u5982\u6b64\u7684\u9ad8\u5bb9\u91cf\u5176\u80fd\u8017\u4ec5\u4e3a\u4f20\u7edf\u5b58\u50a8\u89e3\u51b3\u65b9\u6848\u76841\/4\u3002\u800c\u4e14\u8ddf\u4e00\u822c\u7cfb\u7edf\u4e0d\u4e00\u6837\u7684\u662f\uff0c\u8fd9\u5957\u7cfb\u7edf\u7684\u6027\u80fd\u5e76\u4e0d\u4f1a\u968f\u7740\u89c4\u6a21\u6269\u5927\u800c\u4e0b\u964d\uff0c\u6070\u6070\u76f8\u53cd\uff0c\u7cfb\u7edf\u8d8a\u5927\u6027\u80fd\u53cd\u800c\u8d8a\u4f73\u3002\u6700\u540e\u4e00\u70b9\u503c\u5f97\u5173\u6ce8\u7684\u662f\uff0cFacebook\u7684\u8fd9\u5957\u5b58\u50a8\u7cfb\u7edf\u91c7\u7528\u4e86\u5341\u5206\u7ecf\u6d4e\u9ad8\u6548\u7684\u5197\u4f59\u5907\u4efd\u65b9\u5f0f\uff0c\u53ef\u4ee5\u4ee5\u4f4e\u4e8e2\u7684\u7cfb\u6570\u5b9e\u73b0\u6570\u636e\u7684\u5907\u4efd\u5197\u4f59\u3002\u4ece\u4ee5\u4e0a\u51e0\u70b9\u6765\u770b\uff0c\u4f5c\u4e3a\u4e00\u5957\u534a\u5728\u7ebf\u534a\u79bb\u7ebf\u5b58\u50a8\u7cfb\u7edf\uff0ccold storage\u8868\u73b0\u51fa\u6765\u5341\u5206\u7406\u60f3\u7684\u7279\u6027\u3002\u5f53\u7136\uff0c\u8981\u60f3\u53d1\u6325\u8fd9\u5957\u7cfb\u7edf\u7684\u6548\u7528\uff0c\u8fd8\u9700\u8981Facebook\u5f00\u653e\u8ba1\u7b97\u4f53\u7cfb\u5982\u5f00\u653e\u673a\u67b6\u3001\u7f51\u7edc\u3001\u6570\u636e\u4e2d\u5fc3\u7b49\u5176\u4ed6\u7ec4\u6210\u90e8\u5206\u7684\u914d\u5408\uff0c\u4e00\u822c\u4eba\u60f3\u5b66\u5e76\u4e0d\u5bb9\u6613\u3002<\/p>\n<p>Cold Storage System\u7684\u57fa\u7840\u662f<a href=\"http:\/\/www.opencompute.org\/projects\/open-vault-storage\/\" target=\"_blank\">Open Vault Storage<\/a>\u3002\u8fd9\u662f\u4e00\u5957\u4e13\u95e8\u9488\u5bf9Open Rack\uff08\u5f00\u653e\u8ba1\u7b97\u7684\u673a\u67b6\u6807\u51c6\uff09\u6253\u9020\u7684\u7b80\u5355\u9ad8\u6548\u7684\u5b58\u50a8\u89e3\u51b3\u65b9\u6848\uff0c\u5b83\u91c7\u7528\u4e86\u6a21\u5757\u5316\u7684I\/O\u62d3\u6251\uff0c2U\u673a\u6846\u53ef\u5bb9\u7eb330\u5757\u786c\u76d8\uff08\u6bcf\u6258\u76d815\u5757\u786c\u76d8\uff0c\u6a2a\u653e\u800c\u4e0d\u662f\u7ad6\u653e\uff09\uff0c\u51e0\u4e4e\u53ef\u4ee5\u4e0e\u4efb\u4f55\u670d\u52a1\u5668\u4e92\u64cd\u4f5c\u3002Cold Storage\u5c31\u662f\u5728\u8fd9\u6837\u4e00\u5957\u9ad8\u5bc6\u5ea6\u7684<a href=\"http:\/\/baike.baidu.com\/item\/JBOD\" target=\"_blank\">JBOD<\/a>\uff08Just a Bunch Of Disks \uff0c\u78c1\u76d8\u7c07\uff09\u5b58\u50a8\u57fa\u7840\u4e0a\u4fee\u6539\u800c\u6210\u7684\u3002<\/p>\n<p><a href=\"http:\/\/13tech.com.cn\/wp-content\/uploads\/2015\/05\/11057195_794894820580108_1781624018_n.jpeg\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-12722\" alt=\"11057195_794894820580108_1781624018_n\" src=\"http:\/\/13tech.com.cn\/wp-content\/uploads\/2015\/05\/11057195_794894820580108_1781624018_n.jpeg\" width=\"720\" height=\"540\" srcset=\"https:\/\/www.uxren.cn\/wp-content\/uploads\/2015\/05\/11057195_794894820580108_1781624018_n.jpeg 720w, https:\/\/www.uxren.cn\/wp-content\/uploads\/2015\/05\/11057195_794894820580108_1781624018_n-300x225.jpeg 300w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><\/a><\/p>\n<p>Cold Storage\u673a\u67b6<\/p>\n<p>&nbsp;<\/p>\n<h4><strong>\u786c\u76d8\u6309\u9700\u542f\u52a8\uff0c\u7535\u8017\u964d\u52301\/4<\/strong><\/h4>\n<p>\u964d\u4f4e\u8017\u7535\u662f\u7cfb\u7edf\u4e00\u5f00\u59cb\u7684\u8bbe\u8ba1\u76ee\u6807\u4e4b\u4e00\u3002\u636e\u4ecb\u7ecd\u8fd9\u5957\u7cfb\u7edf\u7684\u8017\u7535\u6781\u4f4e\uff0c\u964d\u5230\u4e86\u4f20\u7edf\u6570\u636e\u4e2d\u5fc3\u76841\/6\u3002\u5176\u624b\u6bb5\u4e4b\u4e00\u662f\u4ee5\u7a7a\u95f4\u6362\u964d\u8017\u3002\u6570\u636e\u4e2d\u5fc3\u5360\u5730\u9762\u79ef\u975e\u5e38\u5927\uff0c\u6ee1\u5bb9\u7684\u60c5\u51b5\u4e0b\u6bcf\u6570\u636e\u5927\u5385\u53ef\u652f\u64911000PB\u7684\u5b58\u50a8\u5bb9\u91cf\u3002\u968f\u7740\u4ee5\u540e\u5355\u76d8\u5bb9\u91cf\u7684\u63d0\u5347\uff0c\u5176\u5b58\u50a8\u89c4\u6a21\u8fd8\u53ef\u4ee5\u8fdb\u4e00\u6b65\u6269\u5927\u3002<\/p>\n<p>\u540c\u65f6\u7531\u4e8ecold storage system\u5b58\u653e\u7684\u4e0d\u662f\u6d3b\u8dc3\u7684\u751f\u4ea7\u6570\u636e\uff0c\u800c\u662f\u5386\u53f2\u6570\u636e\uff0c\u6240\u4ee5Facebook\u628a\u5197\u4f59\u7535\u529b\u7cfb\u7edf\uff08\u4e0d\u95f4\u65ad\u7535\u6e90\u3001\u53d1\u7535\u673a\u3001\u5907\u7528\u7535\u6c60\u7b49\uff09\u4e5f\u64a4\u9500\u4e86\uff0c\u4ece\u800c\u8fdb\u4e00\u6b65\u63d0\u5347\u4e86\u80fd\u6548\u3002<\/p>\n<p><a href=\"http:\/\/13tech.com.cn\/wp-content\/uploads\/2015\/05\/11057088_976117682420215_1573014797_n.png\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-12721\" alt=\"11057088_976117682420215_1573014797_n\" src=\"http:\/\/13tech.com.cn\/wp-content\/uploads\/2015\/05\/11057088_976117682420215_1573014797_n.png\" width=\"351\" height=\"802\" srcset=\"https:\/\/www.uxren.cn\/wp-content\/uploads\/2015\/05\/11057088_976117682420215_1573014797_n.png 351w, https:\/\/www.uxren.cn\/wp-content\/uploads\/2015\/05\/11057088_976117682420215_1573014797_n-131x300.png 131w\" sizes=\"(max-width: 351px) 100vw, 351px\" \/><\/a><\/p>\n<p>\u67b6\u5185\u5e03\u7f6e\uff0c\u6bcf2U\u653e30\u5757\u786c\u76d8\uff0c\u7535\u6e90\u63d2\u6846\u653e\u4e2d\u95f4\u4f4d\u7f6e<\/p>\n<p>\u4e3a\u4e86\u5c3d\u53ef\u80fd\u964d\u4f4e\u80fd\u8017\uff0cCold Storage\u5141\u8bb8\u670d\u52a1\u5668\u53ef\u4ee5\u4e0d\u5e26\u786c\u76d8\u542f\u52a8\uff0c\u7136\u540e\u7531\u8f6f\u4ef6\u6765\u63a7\u5236\u5fd9\u95f2\u5ea6\u3002\u4e0d\u8fc7\u8fd9\u6837\u5c31\u8981\u6c42\u5bf9Open Vault\u5b58\u50a8\u89c4\u8303\u8fdb\u884c\u4fee\u6539\u3002\u5176\u6700\u5927\u7684\u6539\u52a8\u662f\u6bcf\u6b21\u53ea\u5141\u8bb8\u6bcf\u6258\u76d8\u6709\u4e00\u5757\u786c\u76d8\u4e0a\u7535\u3002\u4e3a\u4e86\u907f\u514d\u8f6f\u4ef6bug\u9519\u5c06\u6240\u6709\u786c\u76d8\u4e0a\u7535\u5bfc\u81f4\u6570\u636e\u4e2d\u5fc3\u4fdd\u9669\u70e7\u574f\uff0cFacebook\u751a\u81f3\u8fd8\u4e13\u95e8\u4fee\u6539\u4e86\u786c\u76d8\u9a71\u52a8\u5668\u7684\u56fa\u4ef6\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u7531\u4e8e\u4e0d\u5fc5\u6bcf\u6b21\u90fd\u8981\u7ed9\u6240\u6709\u786c\u76d8\u4f9b\u7535\uff0c\u6bcf\u4e2a\u5b58\u50a8\u8282\u70b9\u6563\u70ed\u98ce\u6247\u7684\u6570\u91cf\u4e5f\u4ece6\u4e2a\u964d\u5230\u4e864\u4e2a\uff0c\u4f9b\u7535\u673a\u6846\u6570\u4ece3\u4e2a\u964d\u5230\u4e861\u4e2a\uff0c\u4f9b\u7535\u5355\u5143\u6570\u4ece7\u4e2a\u964d\u5230\u4e865\u4e2a\uff0cOpen Rack\u673a\u67b6\u6bcd\u7ebf\u6570\u7279\u4ece3\u6761\u964d\u5230\u4e861\u6761\u3002\u8fd9\u6837\u7684\u8c03\u4f18\u4ee4\u673a\u67b6\u7684\u5b58\u50a8\u5bc6\u5ea6\u5927\u5927\u589e\u52a0\uff0c\u6bcf\u673a\u67b6\u53ef\u5bb9\u7eb32PB\u7684\u5b58\u50a8\u5bb9\u91cf\uff084TB\u786c\u76d8\uff09\uff0c\u4e0e\u4f20\u7edf\u5b58\u50a8\u670d\u52a1\u5668\u76f8\u6bd4\uff0c\u5176<strong>\u8017\u7535\u53ea\u6709\u540e\u8005\u76841\/4<\/strong>\u3002<\/p>\n<p><a href=\"http:\/\/13tech.com.cn\/wp-content\/uploads\/2015\/05\/11057101_403274823177253_9161753_n.png\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-12720\" alt=\"11057101_403274823177253_9161753_n\" src=\"http:\/\/13tech.com.cn\/wp-content\/uploads\/2015\/05\/11057101_403274823177253_9161753_n.png\" width=\"879\" height=\"587\" srcset=\"https:\/\/www.uxren.cn\/wp-content\/uploads\/2015\/05\/11057101_403274823177253_9161753_n.png 879w, https:\/\/www.uxren.cn\/wp-content\/uploads\/2015\/05\/11057101_403274823177253_9161753_n-300x200.png 300w\" sizes=\"(max-width: 879px) 100vw, 879px\" \/><\/a><\/p>\n<p>2U\u673a\u7bb1\uff0c5*3\u5757\u786c\u76d8\uff0c\u7eff\u8272\u7684\u662fSAS\u6269\u5c55\u677f<\/p>\n<p>&nbsp;<\/p>\n<h4><strong>\u7528\u7ecf\u6d4e\u7684\u65b9\u5f0f\u4fdd\u8bc1\u6570\u636e\u5b89\u5168<\/strong><\/h4>\n<p>\u4f20\u7edf\u4e0a\u4e3a\u4e86\u4fdd\u8bc1\u6570\u636e\u7684\u5b89\u5168\uff0c\u4e00\u822c\u4f1a\u91c7\u7528\u591a\u526f\u672c\u6280\u672f\u6765\u907f\u514d\u786c\u4ef6\u6545\u969c\uff0c\u4f46\u8fd9\u4e48\u505a\u9700\u8981\u62f7\u8d1d\u51e0\u4efd\u6570\u636e\uff0c\u9020\u6210\u4e86\u8d44\u6e90\u7684\u6d6a\u8d39\uff0c\u80fd\u4e0d\u80fd\u5728\u5b58\u653e\u7684\u6570\u636e\u4e0d\u591a\u4e8e\u4e24\u4efd\u7684\u60c5\u51b5\u4e0b\u907f\u514d\u6570\u636e\u4e22\u5931\u5462\uff1f<\/p>\n<p>\u5c24\u5176\u662fCold Storage\u91c7\u7528\u7684\u90fd\u662f\u4e9b\u5ec9\u4ef7\u786c\u76d8\uff0c\u800c\u4e14\u53c8\u6ca1\u6709\u5907\u7528\u7535\u6c60\uff0c\u6545\u969c\u4e2d\u65ad\u7b49\u60c5\u51b5\u90fd\u662f\u96be\u514d\u7684\u3002<\/p>\n<p>\u600e\u4e48\u89e3\u51b3\u5462\uff1fFacebook\u91c7\u7528\u4e86<strong>Reed Solomon Coding\u7ea0\u5220\u7801<\/strong>\u6280\u672f\u3002\u7ea0\u5220\u7801\u662f\u5b58\u50a8\u9886\u57df\u5e38\u7528\u7684\u6570\u636e\u5197\u4f59\u6280\u672f\uff0c\u5176\u57fa\u672c\u539f\u7406\u662f\u5c06\u539f\u59cb\u6570\u636e\u5207\u5206\u4e3an\u5757\uff0c\u7136\u540e\u6839\u636e\u8fd9\u51e0\u5757\u751f\u6210m\u4e2a\u6821\u9a8c\u5757\u3002\u5229\u7528\u7b97\u6cd5\uff0c\u4ece\u4ecen\u4e2a\u539f\u59cb\u6570\u636e\u5757\u548cm \u4e2a\u6821\u9a8c\u5757\u4e2d\u4efb\u53d6n\u5757\u5c31\u80fd\u89e3\u7801\u51fa\u539f\u59cb\u6570\u636e\uff0c\u4e5f\u5c31\u662f\u8bf4\u8fdb\u884c\u8fd9\u6837\u7684\u5904\u7406\u540e\uff0c\u54ea\u6015\u6709m\u5757\u6570\u636e\u540c\u65f6\u4e22\u5931\u6570\u636e\u4ecd\u80fd\u6062\u590d\u3002\u901a\u8fc7\u5c06\u8fd9\u4e9b\u6570\u636e\u5206\u5230\u4e0d\u540c\u7684\u6545\u969c\u57df\uff08\u5982\u786c\u76d8\uff09\uff0cCold 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href=\"http:\/\/13tech.com.cn\/wp-content\/uploads\/2015\/05\/11057093_829528277083344_807342486_n.png\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-12719\" alt=\"11057093_829528277083344_807342486_n\" src=\"http:\/\/13tech.com.cn\/wp-content\/uploads\/2015\/05\/11057093_829528277083344_807342486_n.png\" width=\"900\" height=\"507\" srcset=\"https:\/\/www.uxren.cn\/wp-content\/uploads\/2015\/05\/11057093_829528277083344_807342486_n.png 900w, https:\/\/www.uxren.cn\/wp-content\/uploads\/2015\/05\/11057093_829528277083344_807342486_n-300x169.png 300w\" sizes=\"(max-width: 900px) 100vw, 900px\" 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