{"id":31572,"date":"2013-01-23T16:47:00","date_gmt":"2013-01-23T08:47:00","guid":{"rendered":""},"modified":"2013-01-23T16:47:00","modified_gmt":"2013-01-23T08:47:00","slug":"","status":"publish","type":"post","link":"https:\/\/www.homejamesfinance.com\/p\/31572.html","title":{"rendered":"Facebook\u4e3aOpen Vault JBOD\u5b58\u50a8\u88c5\u201c\u667a\u80fd\u5927\u8111\u201d"},"content":{"rendered":"

\u5728\u6700\u8fd1\u7684Open Compute Summit 2013\u5927\u4f1a\u4e0a\uff0cOpen Compute Project\u5f00\u6e90\u786c\u4ef6\u9879\u76ee\u7684\u53c2\u4e0e\u8005\u4eec\u5c55\u793a\u4e86\u4e00\u4e9bOpen Vault JBOD\u5b58\u50a8\u9635\u5217\u76f8\u5173\u7684\u6539\u8fdb\u3002\u76ee\u524d\uff0cFacebook\u5b83\u6700\u65b0\u5efa\u6210\u7684\u4e24\u5ea7\u6570\u636e\u4e2d\u5fc3\u5185\u5df2\u7ecf\u4f7f\u7528\u4e86Open Vault JBOD\u5b58\u50a8\u9635\u5217\uff0c\u800c\u4e14\u9884\u8ba1\u4f1a\u6dfb\u52a0\u5230\u73b0\u6709\u7684\u6570\u636e\u4e2d\u5fc3\u5185\u3002<\/p>\n

\u8fd9\u6b3eOpen Vault\u9635\u5217\u4ee3\u53f7\u4e3a“Knox”\uff0c\u662fFacebook\u8d21\u732e\u7ed9Open Compute Project\u5f00\u6e90\u786c\u4ef6\u8bbe\u8ba1\u7684\u3002\u9664\u6b64\u4e4b\u5916\uff0cOpen Vault\u8fd8\u88abFacebook\u7528\u4f5c\u4e3a\u4e00\u79cd\u51b7\u5b58\u50a8\uff0c\u4fdd\u5b58\u5b83\u8fd12400\u4ebf\u5f20\u7684\u56fe\u7247\u3002\u73b0\u5728\uff0cFacebook\u7684\u56fe\u7247\u6570\u91cf\u4ee5\u6bcf\u5929\u589e\u52a03.5\u4ebf\u5f20\uff0c\u4e5f\u5c31\u662f\u6bcf\u4e2a\u6708 7PB\u3002<\/p>\n

Open Vault\u662f\u4e00\u79cdJBOD\u9635\u5217\uff0c\u610f\u5473\u7740\u5b83\u53ea\u662f\u4e00\u5806\u78c1\u76d8\uff0c\u6302\u8f7d\u5230\u4e00\u53f0\u670d\u52a1\u5668\u5185\u90e8\u7684SAS\u63a7\u5236\u5668\u3002\u800c\u5728Facebook\uff0c\u5b83\u662f\u4e00\u79cd\u5b9a\u5236\u7684Open Compute V2\u670d\u52a1\u5668\uff0c\u91c7\u7528\u82f1\u7279\u5c14\u5b9a\u5236\u7684“Windmill”\u53cc\u8def\u81f3\u5f3aE5\u670d\u52a1\u5668\u8282\u70b9\u3002<\/p>\n

Open Vault\u9635\u5217\u67092\u4e2a1U\u78c1\u76d8\u62bd\u5c49\uff0c\u6bcf\u4e2a\u62bd\u5c49\u5bb9\u7eb315\u4e2a3.5\u82f1\u5bf8SAS\u9a71\u52a8\u5668\uff0c2\u4e2aSAS\u6269\u5c55\u5668\u677f\u30024\u4e2aSAS\u6269\u5c55\u5668\u677f\u8fde\u5230\u670d\u52a1\u5668\uff0c\u8ba9Open Vault\u4e2d\u6240\u670930\u4e2a\u9a71\u52a8\u5668\u770b\u8d77\u6765\u50cf\u662f\u76f4\u63a5\u8fde\u5230\u670d\u52a1\u5668\u7684\u3002Open Vault\u7684\u8bbe\u8ba1\u8ba9\u4efb\u4f55\u78c1\u76d8\u6216\u8005\u4efb\u4f55\u4e00\u4e2aSAS\u6269\u5c55\u5668\u90fd\u53ef\u4ee5\u66f4\u6539\uff0c\u800c\u65e0\u9700\u8ba9JBOD\u79bb\u7ebf\u3002<\/p>\n

\u867d\u7136Open Vault\u5f88\u4e0d\u9519\uff0c\u4f46\u662f\u5b83\u7f3a\u5c11\u4e00\u4e2a“\u667a\u80fd\u7684\u5927\u8111”\u3002\u56e0\u6b64\uff0c\u901a\u8fc7\u4ee3\u53f7\u4e3a“Knockout”\u7684\u6269\u5c55\u7248Open Vault\uff0cARM\u670d\u52a1\u5668\u82af\u7247\u521d\u521b\u516c\u53f8Calxeda\u548c\u82f1\u7279\u5c14\u90fd\u5728\u5f00\u53d1\u5404\u79cd\u53d8\u4f53\u7248\u672c\uff0c\u5c06\u667a\u80fd\u529f\u80fd\u548c\u4e92\u8fde\u7279\u6027\u6ce8\u5165\u5230\u6bcf\u4e2aJBOD\u4e2d\uff0c\u628a\u5b83\u53d8\u6210\u4e00\u4e2a\u66f4\u52a0\u667a\u80fd\u7684\u5b58\u50a8\u96c6\u7fa4\u3002<\/p>\n

Facebook\u786c\u4ef6\u8bbe\u8ba1\u548c\u4f9b\u5e94\u94fe\u526f\u603b\u88c1\u3001\u540c\u65f6\u4e5f\u662fOpen Compute\u9879\u76ee\u4e3b\u5e2d\u7684Frank Frankovsky\uff0c\u5c55\u793a\u4e86\u53ef\u63d2\u5165Open Vault\u9635\u5217\u7684\u4e24\u4e2a\u8ba1\u7b97\u4e3b\u677f\uff0c\u5728\u8fd9\u4e2a\u9635\u5217\u4e2d\u914d\u7f6e\u4e86SAS\u6269\u5c55\u5668\u5e76\u5177\u5907\u4e00\u4e9b\u667a\u80fd\u7279\u6027\u3002<\/p>\n

Frankovsky\u5c55\u793a\u7684\u7b2c\u4e00\u4e2a\u8ba1\u7b97\u4e3b\u677f\uff0c\u5373\u5c06\u6295\u5165\u751f\u4ea7\uff0c\u5b83\u662f\u57fa\u4e8eARM\u7684\u8ba1\u7b97\u9644\u52a0\u5361\uff0c\u540c\u65f6\u4e5f\u662f\u57fa\u4e8eCalxeda\u768432\u4f4d ECX-1000\u5904\u7406\u5668\u3002<\/p>\n

<\/p>\n

\u7528\u4e8eOpen Vault JBOD\u7684\u4e00\u4e2aCalxeda ARM\u670d\u52a1\u5668\u8282\u70b9<\/p>\n

Calxeda\u4ea7\u54c1\u8425\u9500\u7ecf\u7406Gina Longoria\u89e3\u91ca\u8bf4\uff0c\u8fd9\u4e2a\u60f3\u6cd5\u8ba9\u90a3\u4e9b\u90e8\u7f72Open Vault\u5b58\u50a8\u7684\u4f01\u4e1a\uff0c\u53ef\u4ee5\u5728\u6bcf\u4e2aOpen Vault\u62bd\u5c49\u4e2d\u53bb\u8fd0\u884cLustre\u6216\u8005Gluster\u96c6\u7fa4\u6587\u4ef6\u7cfb\u7edf\u4ee3\u7801\uff0c\u4e5f\u8bb8\u53ea\u4f7f\u7528\u673a\u67b6\u4e2d\u7684\u4e00\u4e2ax86\u8282\u70b9\u53bb\u8fd0\u884c\u4e00\u4e2a\u5934\u8282\u70b9\u3002<\/p>\n

\u989d\u5916\u7684\u8ba1\u7b97\u80fd\u529b\u8fd8\u53ef\u4ee5\u7528\u4e8e\u8fd0\u884c\u5176\u4ed6\u5b58\u50a8\u8f6f\u4ef6\uff0c\u4f8b\u5982Ceph\u5206\u5e03\u5f0f\u5bf9\u8c61\u5b58\u50a8——\u5b83\u4e0eOpen Stack\u3001\u751a\u81f3\u662fFacebook\u4e3a\u4e86\u514b\u670dMySQL\u5173\u7cfb\u6570\u636e\u5e93\u800c\u521b\u5efa\u7684Cassandra NoSQL\u6709\u7740\u5bc6\u5207\u8054\u7cfb\u3002<\/p>\n

\u7a76\u7adf\u4ec0\u4e48\u8f6f\u4ef6\u53ef\u4ee5\u8fd0\u884c\u5728\u4e00\u4e2a\u667a\u80fd\u7684\u5b58\u50a8\u670d\u52a1\u5668\u4e0a\uff0c\u8fd9\u5e76\u4e0d\u662f\u95ee\u9898\u7684\u5173\u952e\u3002\u8ba9Open Vault\u53d8\u5f97\u65e2\u5ec9\u4ef7\uff0c\u53c8\u62e5\u6709\u4e00\u4e9b\u667a\u80fd\u7279\u6027\uff0c\u8fd9\u624d\u662f\u5173\u952e\u3002<\/p>\n

\u82f1\u7279\u5c14\u4e5f\u5e0c\u671b\u53c2\u4e0e\u5176\u4e2d\uff0c\u540c\u65f6\u5b83\u4e5f\u662fOpen Compute Project\u7684\u6210\u5458\u4e4b\u4e00\uff0c\u56e0\u6b64Frankovsky\u5c0f\u5fc3\u7ffc\u7ffc\u5730\u62ff\u8d77\u53e6\u4e00\u5757\u7c7b\u4f3c\u7684\u667a\u80fd\u8f6c\u63a5\u5361\u8fdb\u884c\u5c55\u793a\u3002\u5b83\u662f\u57fa\u4e8e\u82f1\u7279\u5c14\u672a\u6765\u7684“Avoton”Atom S\u7cfb\u5217\u5904\u7406\u5668\uff0c\u9884\u8ba1\u5c06\u6709\u7247\u4e0a\u4ee5\u592a\u7f51\u8fde\u63a5\u7279\u6027\uff1a<\/p>\n

<\/p>\n

\u7528\u4e8eOpen Vault\u5b58\u50a8\u7684\u4e00\u4e2a\u82f1\u7279\u5c14“Avoton”Atom\u670d\u52a1\u5668\u8282\u70b9<\/p>\n

Calxeda\u7684\u677f\u5b50\u4e0a\u6709\u4e00\u4e2aECX-1000\u5904\u7406\u5668\uff0c\u5e26\u67094\u4e2aCortex-A9\u6838\u5fc3\uff0c\u4e3b\u98911.4GHz\uff0c4GB DDR3\u4e3b\u5185\u5b58\uff0c1.33GHz\u3002\u6b64\u5916\u8fd8\u67092\u4e2aRJ45\u7aef\u53e3\uff0c\u652f\u6301\u5343\u5146\u7f51\u901f\uff0c5\u4e2aSATA\u7aef\u53e3\u589e\u52a0\u5668\uff0c\u652f\u6301\u4e00\u4e2aOpen Vault\u62bd\u5c49\u4e2d\u7684\u6240\u6709\u9a71\u52a8\u5668\u3002<\/p>\n

\u8fd9\u4e2a\u5361\u53ef\u4ee5\u7528\u4e8e\u8fd0\u884c\u8f6f\u4ef6RAID\uff0c\u6216\u8005\u8fd0\u884ciSCSI\u76ee\u6807\u8f6f\u4ef6\uff0c\u6620\u5c04\u81ea\u673a\u67b6\u9876\u90e8\u7684x86\u5934\u8282\u70b9\u3002\u4f60\u613f\u610f\u591a\u638f\u4e9b\u94b1\u7684\u8bdd\uff0c\u8fd8\u53ef\u4ee5\u5728\u8fd9\u4e2a\u5361\u4e0a\u914d\u7f6eSFP+\u6216\u8005QSFP\u7aef\u53e3\u3002<\/p>\n

<\/p>\n

\u76ee\u524d\u7684“Knox”Open Vault\u548c\u589e\u5f3a\u4e86\u8ba1\u7b97\u80fd\u529b\u7684“Knockout”<\/p>\n

\u518d\u6216\u8005\uff0c\u5982\u679c\u4f60\u60f3\u8981\u66f4\u4fbf\u5b9c\u66f4\u597d\u7684\u9009\u62e9\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528CX4\u8fde\u63a5\u5668\uff0c\u5728ECX-1000\u82af\u7247\u4e0a\u5229\u7528\u7247\u4e0a\u5206\u5e03\u5f0fLayer 2\u7f51\u7edc\u4e5f\u662f\u975e\u5e38\u806a\u660e\u7684\u505a\u6cd5\u3002\u9996\u5148\uff0c\u4f60\u53ef\u4ee5\u5728Windmill\u5934\u8282\u70b9\u548c\u589e\u5f3a\u4e86\u8ba1\u7b97\u80fd\u529b\u7684Open Vault JBOD\u4e4b\u95f4\u653e\u4e00\u4e2a24\u7aef\u53e3\u7684\u5343\u5146\u4ee5\u592a\u7f51\u4ea4\u6362\u673a\u3002<\/p>\n

\u8fd9\u4e2a\u4ea4\u6362\u673a\u53ef\u4ee5\u8fde\u63a5JBOD\u5230\u5176\u4ed6Windmill\u5934\u8282\u70b9\u4ee5\u83b7\u5f97\u5197\u4f59\u6027\uff0c\u907f\u514d\u673a\u67b6\u4e2d\u53d1\u751f\u5355\u70b9\u6545\u969c\u3002\u7136\u540e\u4f60\u53ef\u4ee5\u5728\u672c\u5730ARM\u8282\u70b9\u6216\u8005\u57fa\u4e8eAtom\u7684\u8282\u70b9\u4e0a\uff0c\u6dfb\u52a0\u6570\u636e\u538b\u7f29\u3001\u6563\u5217\u3001\u6216\u8005\u5176\u4ed6\u7b97\u6cd5\u3002<\/p>\n

\u4e0d\u8fc7\uff0c\u901a\u8fc7\u5c06ECX-1000\u670d\u52a1\u5668\u8282\u70b9\u7528\u4e8eOpen Vault JBOD\u4e2d\uff0c\u4f60\u53ef\u4ee5\u505a\u53e6\u5916\u4e00\u4ef6\u4e8b\uff1a\u8de8\u673a\u67b6\u4ea4\u53c9\u8026\u5408\u9635\u5217\u548c\u4ed6\u4eec\u7684\u8ba1\u7b97\u8282\u70b9\uff0c\u4e0b\u9762\u662f\u4e00\u4e2a\u4f8b\u5b50\uff1a<\/p>\n

<\/p>\n

\u544a\u8bc9\u4f60\u5982\u4f55\u5229\u7528EXC-1000\u4e0a\u7684\u4e92\u8fde\uff0c\u53bb\u505a\u5b58\u50a8JBOD\u4e4b\u95f4\u76842D-Torus\u7f51\u7edc<\/p>\n

Knockout\u670d\u52a1\u5668\u677f\u67094\u4e2a\u4e07\u5146\u4ee5\u592a\u7f51\u7aef\u53e3\u548cECX-1000\u82af\u7247\uff0c\u4f60\u53ef\u4ee5\u542f\u7528\u96c6\u6210\u7684Fleet Services\u7ed3\u6784\uff0c\u4f7f\u7528\u9876\u67b6\u4ea4\u6362\u673a\u53bb\u5904\u7406\u4ece\u9635\u5217\u5230\u7f51\u7edc\u7684\u5357\u5317\u6d41\u91cf\uff0c\u8fd0\u884c\u5e94\u7528\uff0c\u4f7f\u7528Fleet Services\u4e92\u8fde\u5728\u8de8\u591a\u4e2a\u673a\u67b6\u7684\u4e1c\u897f\u7f51\u7edc\u4e0a\u63d0\u4f9b\u6570\u636e\u590d\u5236\u548c\u5176\u4ed6\u670d\u52a1\u3002<\/p>\n

\u6240\u6709\u8fd9\u4e00\u5207\u90fd\u53d1\u751f\u5728Open Vault\u4e2d\uff0c\u4ee5\u53ca\u5b58\u50a8\u96c6\u7fa4\u5934\u8282\u70b9\u4e00\u65e0\u6240\u77e5\u7684\u60c5\u51b5\u4e0b\u3002\u8fd9\u8fd8\u610f\u5473\u7740\uff0cx86\u8282\u70b9\u5728\u5185\u5b58\u548cCPU\u65b9\u9762\u53ef\u80fd\u4e0d\u7528\u90a3\u4e48\u5f3a\u5927\uff0c\u4e8b\u5b9e\u4e0a\uff0c\u636eLongoria\u79f0\uff0c\u5982\u679c\u4f60\u9700\u8981\u7684\u8bdd\uff0c\u751a\u81f3\u53ef\u4ee5\u5c06\u4e00\u4e2aARM\u670d\u52a1\u5668\u9635\u5217\u4f5c\u4e3a\u5934\u8282\u70b9\u3002<\/p>\n

\u5f53\u7136\uff0c\u8fd9\u6837\u7684\u8bdd\uff0cCalxeda\u80af\u5b9a\u5f88\u9ad8\u5174\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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