{"id":29698,"date":"2012-04-09T09:47:00","date_gmt":"2012-04-09T01:47:00","guid":{"rendered":""},"modified":"2012-04-09T09:47:00","modified_gmt":"2012-04-09T01:47:00","slug":"","status":"publish","type":"post","link":"https:\/\/www.homejamesfinance.com\/p\/29698.html","title":{"rendered":"\u4e91\u7aef\u78c1\u76d8\uff1a\u7f51\u7edc\u5de8\u5934\u5982\u4f55\u5b58\u50a8\u6570\u636e\uff08\u4e0b\uff09"},"content":{"rendered":"

\u76f8\u5173\u9605\u8bfb\uff1a \u4e91\u7aef\u78c1\u76d8\uff1a\u7f51\u7edc\u5de8\u5934\u5982\u4f55\u5b58\u50a8\u6570\u636e\uff08\u4e0a\uff09<\/a><\/p>\n

\u4e9a\u9a6c\u900aS3\u548cDynamo<\/strong><\/p>\n

\u5f53\u4e9a\u9a6c\u900a\u5f00\u59cb\u5efa\u7acb\u5176\u7f51\u7edc\u670d\u52a1\u5e73\u53f0\u65f6\uff0c\u8be5\u516c\u53f8\u6bd4\u8c37\u6b4c\u6709\u66f4\u591a\u4e0d\u540c\u7684\u5e94\u7528\u95ee\u9898\u3002<\/p>\n

\u76f4\u5230\u6700\u8fd1\uff0c\u50cfGFS\u4e00\u6837\uff0cDynamo\u8fd8\u6ca1\u6709\u76f4\u63a5\u66b4\u9732\u7ed9\u5ba2\u6237\u3002\u5982\u540c\u4e9a\u9a6c\u900a\u9996\u5e2d\u6280\u672f\u5b98Werner Vogels\u5728\u51762007\u5e74\u7684\u535a\u5ba2\u7684\u89e3\u91ca\uff0c\u5b83\u662f\u5b58\u50a8\u670d\u52a1\u548c\u5176\u4ed6\u9ad8\u5ea6\u516c\u5f00\u7ed9\u4e9a\u9a6c\u900a\u5ba2\u6237\u7684\u4e9a\u9a6c\u900a\u4e91\u8ba1\u7b97\u670d\u52a1\u7684\u57fa\u7840\uff0c\u5305\u62ec\u4e9a\u9a6c\u900a\u7684\u7b80\u5355\u5b58\u50a8\u670d\u52a1(S3)\u548c SimpleDB\u3002\u4f46\u5728\u4eca\u5e741\u670818\u65e5\uff0c\u4e9a\u9a6c\u900a\u63a8\u51fa\u4e86\u4e00\u4e2a\u53eb\u505aDynamoDB\u7684\u6570\u636e\u5e93\u670d\u52a1\uff0c\u57fa\u4e8e\u6700\u65b0\u6539\u8fdb\u7684Dynamo\u3002\u5b83\u7ed9\u5ba2\u6237\u4e00\u4e2a\u5982“NoSQL” \u6570\u636e\u5e93\u7684\u76f4\u63a5\u63a5\u53e3\u3002<\/p>\n

Dynamo\u4e0eGFS\u548cHDFS\u6709\u4e00\u4e9b\u76f8\u540c\u7684\u5730\u65b9\uff1a\u5b83\u540c\u6837\u662f\u8bbe\u8ba1\u6210\u4e3a\u4e86\u9ad8\u53ef\u7528\u6027\u800c\u4e0d\u5173\u6ce8\u6570\u636e\u5728\u8de8\u7cfb\u7edf\u4ea4\u6362\u65f6\u7684\u4e00\u81f4\u6027\uff0c\u8fd8\u4e3a\u4e86\u8fd0\u884c\u5728\u4e9a\u9a6c\u900a\u5927\u91cf\u96c6\u5408\u7684\u786c\u4ef6\u4e0a\u3002\u4f46\u662f\u76f8\u4f3c\u6027\u5230\u6b64\u4e3a\u6b62\uff0c\u56e0\u4e3a\u5bf9Dynamo\u7684\u8981\u6c42\u5b8c\u5168\u4e0d\u540c\u3002<\/p>\n

\u4e9a\u9a6c\u900a\u9700\u8981\u4e00\u79cd\u53ef\u4ee5\u5904\u7406\u66f4\u591a\u7528\u9014\u7684\u6570\u636e\u8bbf\u95ee\u7684\u6587\u4ef6\u7cfb\u7edf——\u6bd4\u5982\u50cf\u662f\u4e9a\u9a6c\u900a\u81ea\u5df1\u7684\u7535\u5b50\u5546\u52a1\u529f\u80fd\uff0c\u5305\u62ec\u987e\u5ba2\u8d2d\u7269\u8f66\uff0c\u548c\u5176\u4ed6\u4ea4\u6613\u578b\u7684\u7cfb\u7edf\u3002\u516c\u53f8\u9700\u8981\u66f4\u7ec6\u5fae\u548c\u52a8\u6001\u7684\u5bf9\u6570\u636e\u7684\u8bbf\u95ee\u3002\u6bd4\u8d77\u5bf9\u5927\u6570\u636e\u6d41\u7684\u4f18\u5316\uff0c\u9700\u6c42\u66f4\u503e\u5411\u4e8e\u5bf9\u7a0d\u5c0f\u5143\u7d20\u7684\u66f4\u968f\u673a\u7684\u8bbf\u95ee\uff0c\u6bd4\u5982\u7c7b\u4f3c\u7f51\u9875\u7684\u8bbf\u95ee\u3002<\/p>\n

\u6839\u636eVogels\u548c\u4ed6\u7684\u56e2\u961f\u57282007\u5e7410\u6708\u64cd\u4f5c\u7cfb\u7edf\u539f\u7406\u5927\u4f1a\u7684\u5ea7\u8c08\u4f1a\u4e0a\u53d1\u8868\u7684\u62a5\u544a\uff0c“Dynamo\u9762\u5411\u90a3\u79cd\u9700\u8981\u50a8\u5b58\u76f8\u5bf9\u5c0f\u7684(\u901a\u5e38\u5c0f\u4e8e1M)\u76ee\u6807\u7684\u5e94\u7528\u3002”\u6bd4\u8d77\u4e3a\u8bfb\u53d6\u7684\u4f18\u5316\uff0cDynamo\u66f4\u662f\u88ab\u8bbe\u8ba1\u6210“\u968f\u65f6\u53ef\u5199\u7684”\uff0c\u6570\u636e\u8f93\u5165\u9ad8\u5ea6\u53ef\u7528——\u6b63\u597d\u4e0e\u8c37\u6b4c\u7684\u6a21\u578b\u76f8\u53cd\u3002<\/p>\n

“\u5bf9\u4e8e\u4e00\u4e9b\u4e9a\u9a6c\u900a\u7684\u670d\u52a1”\uff0c\u4e9a\u9a6c\u900aDynamo\u5f00\u53d1\u7ec4\u5728\u62a5\u544a\u4e2d\u5199\u9053\uff0c“\u62d2\u7edd\u5ba2\u6237\u66f4\u65b0\u53ef\u80fd\u5bfc\u81f4\u5f88\u5dee\u7684\u7528\u6237\u4f53\u9a8c\u3002\u4f8b\u5982\uff0c\u8d2d\u7269\u8f66\u670d\u52a1\u5fc5\u987b\u5141\u8bb8\u987e\u5ba2\u4ece\u8d2d\u7269\u8f66\u4e2d\u6dfb\u52a0\u548c\u79fb\u9664\u7269\u54c1\u5373\u4f7f\u662f\u5728\u7f51\u7edc\u548c\u670d\u52a1\u5668\u53d1\u751f\u6545\u969c\u65f6\u3002”\u4e0e\u6b64\u540c\u65f6\uff0c\u57fa\u4e8eDynamo\u7684\u670d\u52a1\u53ef\u4ee5\u5e94\u7528\u5230\u66f4\u5927\u7684\u6570\u636e\u96c6——\u4e8b\u5b9e\u4e0a\uff0c\u4e9a\u9a6c\u900a\u63d0\u4f9b\u4e86\u6bd4Dynamo\u66f4\u597d\u7684\u4ee5S3\u4e3a\u57fa\u7840\u7684\u57fa\u4e8eHadoop\u7684Elastic MapReduce\u670d\u52a1\u3002<\/p>\n

\u4e3a\u4e86\u8fbe\u5230\u8fd9\u4e9b\u8981\u6c42\uff0cDynamo\u7684\u67b6\u6784\u51e0\u4e4e\u4e0eGFS\u6709\u5929\u58e4\u4e4b\u522b——\u5b83\u66f4\u63a5\u8fd1\u4e0e\u4e00\u4e2a\u5bf9\u7b49\u7cfb\u7edf\u800c\u4e0d\u662f\u4e3b\u4ece\u65b9\u5f0f\u3002Dynamo\u540c\u6837\u9006\u8f6c\u4e86\u5bf9\u4e00\u81f4\u6027\u7684\u5904\u7406\uff0c\u53bb\u9664\u4e86\u8ba9\u7cfb\u7edf\u5728\u6570\u636e\u5199\u5165\u540e\u89e3\u51b3\u590d\u5236\u95ee\u9898\uff0c\u53d6\u800c\u4ee3\u4e4b\u7684\u662f\u5728\u6267\u884c\u8bfb\u53d6\u6570\u636e\u65f6\u89e3\u51b3\u51b2\u7a81\u95ee\u9898\u3002\u56e0\u6b64\uff0cDynamo\u4ece\u4e0d\u62d2\u7edd\u6570\u636e\u5199\u5165\uff0c\u4e0d\u7ba1\u662f\u65b0\u6570\u636e\u8fd8\u662f\u5bf9\u73b0\u6709\u6570\u636e\u7684\u6539\u52a8\uff0c\u526f\u672c\u7acb\u5373\u66f4\u65b0\u3002<\/p>\n

\u7531\u4e8e\u62c5\u5fc3\u4e2d\u592e\u4e3b\u670d\u52a1\u5668\u51fa\u9519\u800c\u9020\u6210\u9ebb\u70e6(\u6839\u636e\u4ee5\u5f80\u670d\u52a1\u4e2d\u65ad\u7684\u7ecf\u9a8c)\u548c\u4e9a\u9a6c\u900a\u4e3a\u5176\u4e91\u670d\u52a1\u6dfb\u52a0\u8bbe\u5907\u7684\u901f\u5ea6\uff0cVogel\u7684\u56e2\u961f\u9009\u62e9\u4e86\u4e00\u79cd\u5206\u6563\u7684\u590d\u5236\u65b9\u6cd5\u3002\u5b83\u662f\u57fa\u4e8e\u81ea\u7ba1\u7406\u7684\u6570\u636e\u5206\u5272\u65b9\u6848\uff0c\u4f7f\u7528\u4e86\u4e00\u81f4\u6027\u54c8\u5e0c\u7684\u6982\u5ff5\u3002\u6bcf\u4e2aDynamo\u96c6\u7fa4\u5185\u7684\u8d44\u6e90\u90fd\u88ab\u6620\u5c04\u6210\u4e00\u4e2a\u8fde\u7eed\u7684\u73af\u72b6\u5730\u5740\u7a7a\u95f4\uff0c\u7cfb\u7edf\u4e2d\u7684\u6bcf\u4e2a\u5b58\u50a8\u8282\u70b9\u5728\u88ab\u6dfb\u52a0\u5230\u96c6\u7fa4\u4e2d\u65f6\u90fd\u88ab\u8d4b\u4e88\u4e00\u4e2a\u968f\u673a\u503c——\u5728Dynamo\u73af\u4e2d\u8868\u793a\u5176“\u4f4d\u7f6e”\u7684\u503c\u3002\u5728\u96c6\u7fa4\u5185\u5b58\u50a8\u8282\u70b9\u6570\u91cf\u7684\u57fa\u7840\u4e0a\uff0c\u6bcf\u4e2a\u8282\u70b9\u6839\u636e\u5176\u4f4d\u7f6e\u8d1f\u8d23\u5730\u5740\u7a7a\u95f4\u4e2d\u7684\u4e00\u4e2a\u5757\u3002\u5f53\u5b58\u50a8\u8282\u70b9\u88ab\u6dfb\u52a0\u5230\u73af\u4e2d\u65f6\uff0c\u5b83\u4eec\u63a5\u7ba1\u4e86\u5730\u5740\u7a7a\u95f4\u4e2d\u7684\u5757\uff0c\u73af\u4e2d\u5728\u5b83\u4eec\u4e24\u4fa7\u7684\u8282\u70b9\u8c03\u6574\u5b83\u4eec\u6240\u8d1f\u8d23\u7684\u90e8\u5206\u3002\u7531\u4e8e\u4e9a\u9a6c\u900a\u62c5\u5fc3\u5f53\u66f4\u65b0\u66f4\u597d\u7684\u786c\u4ef6\u52a0\u5165\u96c6\u7fa4\u540e\u5b58\u50a8\u7cfb\u7edf\u7684\u4e0d\u5e73\u8861\u8d1f\u8f7d\u95ee\u9898\uff0cDynamo\u5141\u8bb8\u5c06\u591a\u4e2a\u865a\u62df\u8282\u70b9\u5206\u914d\u5230\u6bcf\u4e2a\u7269\u7406\u8282\u70b9\u4e0a\uff0c\u8ba9\u96c6\u7fa4\u4e2d\u7684\u66f4\u597d\u7684\u7cfb\u7edf\u66f4\u597d\u5730\u5206\u4eab\u5730\u5740\u7a7a\u95f4\u3002<\/p>\n

\u5f53\u6570\u636e\u88ab\u5199\u5165\u5230Dynamo\u65f6\u2014\u2014\u901a\u8fc7\u4e00\u4e2a\u201cput\u201d\u8bf7\u6c42\u2014\u2014\u7cfb\u7edf\u4f1a\u7ed9\u8981\u5199\u5165\u7684\u6570\u636e\u5206\u914d\u4e00\u4e2a\u952e\u503c\u3002\u8fd9\u4e2a\u503c\u662f\u901a\u8fc7128\u4f4dMD5\u54c8\u5e0c\u5f97\u5230\u7684;\u54c8\u5e0c\u7684\u503c \u4f5c\u4e3a\u6570\u636e\u5728\u73af\u4e2d\u7684\u4e00\u4e2a\u5730\u5740\u3002\u8d1f\u8d23\u8be5\u5730\u5740\u7684\u6570\u636e\u8282\u70b9\u4f1a\u53d8\u6210\u8be5\u6570\u636e\u7684\u201c\u534f\u8c03\u8282\u70b9\u201d\uff0c\u8d1f\u8d23\u5904\u7406\u5bf9\u5b83\u7684\u8bf7\u6c42\u5e76\u628a\u6570\u636e\u590d\u5236\u63d0\u4ea4\u7ed9\u73af\u4e2d\u7684\u5176\u4ed6\u8282\u70b9\u3002<\/p>\n

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\u63a5\u4e0b\u6765\u662fDynamo\u7684\u4e00\u81f4\u6027\u68c0\u67e5\u65b9\u6848\u3002\u5f53\u4e00\u4e2a\u201cget\u201d\u8bf7\u6c42\u7531\u5ba2\u6237\u7aef\u7a0b\u5e8f\u53d1\u51fa\u65f6\uff0cDynamo\u8c03\u67e5\u5b83\u7684\u8282\u70b9\u6765\u627e\u5230\u8c01\u6709\u6240\u8bf7\u6c42\u6570\u636e\u7684\u526f\u672c\u3002\u5e26\u6709\u526f\u672c \u7684\u6bcf\u4e2a\u8282\u70b9\u54cd\u5e94\uff0c\u63d0\u4f9b\u4e0a\u6b21\u6539\u52a8\u7684\u4fe1\u606f\uff0c\u57fa\u4e8e\u4e00\u4e2a\u5411\u91cf\u65f6\u949f\u2014\u2014\u4e00\u4e2a\u8ffd\u8e2a\u6570\u636e\u53d8\u5316\u4f9d\u8d56\u5173\u7cfb\u7684\u7248\u672c\u63a7\u5236\u7cfb\u7edf\u3002\u4f9d\u7167\u8c03\u67e5\u7684\u8bbe\u7f6e\uff0c\u8bf7\u6c42\u5904\u7406\u5668\u53ef\u4ee5\u7b49\u5f85\u7b2c\u4e00\u4e2a\u54cd\u5e94\u5e76\u8fd4 \u56de(\u5982\u679c\u5e94\u7528\u7a0b\u5e8f\u6570\u636e\u7e41\u5fd9\u800c\u4e14\u51b2\u7a81\u7684\u98ce\u9669\u5f88\u4f4e\u2014\u2014\u50cfHadoop\u7a0b\u5e8f\u4e00\u6837)\u6216\u8005\u53ef\u4ee5\u7b49\u5f85\u4e24\u4e2a\uff0c\u4e09\u4e2a\u6216\u8005\u66f4\u591a\u54cd\u5e94\u3002\u5bf9\u4e8e\u5b58\u50a8\u8282\u70b9\u7684\u591a\u4e2a\u54cd\u5e94\uff0c\u5904\u7406\u5668\u8fdb\u884c\u68c0\u67e5 \u4ece\u800c\u627e\u51fa\u54ea\u4e00\u4e2a\u662f\u6700\u65b0\u7684\u5e76\u63d0\u9192\u9648\u65e7\u8282\u70b9\u4ece\u6700\u65b0\u7684\u8282\u70b9\u5904\u590d\u5236\u6570\u636e\uff0c\u6216\u8005\u5408\u5e76\u65e0\u51b2\u7a81\u7684\u7f16\u8f91\u7684\u7248\u672c\u3002\u8be5\u65b9\u6848\u5927\u591a\u6570\u60c5\u51b5\u4e0b\u5f39\u6027\u5f88\u5f3a\u2014\u2014\u5982\u679c\u8282\u70b9\u6b7b\u4e86\uff0c\u800c\u65b0\u7684\u5df2\u7ecf\u5728 \u7ebf\uff0c\u90a3\u4e48\u6700\u65b0\u7684\u6570\u636e\u5c06\u88ab\u590d\u5236\u5230\u65b0\u8282\u70b9\u4e0a\u3002<\/p>\n

Dynamo\u6700\u65b0\u7684\u6539\u8fdb\uff0cDynamoDB\u7684\u521b\u7acb\uff0c\u5c31\u662f\u4e3a\u4ec0\u4e48\u4e9a\u9a6c\u900a\u5185\u90e8\u5f00\u53d1\u8005\u6ca1\u6709\u81ea\u5df1\u91c7\u7528Dynamo\u4f5c\u4e3a\u4ed6\u4eec\u5e94\u7528\u7684\u57fa\u7840\u7684\u7ed3\u679c\uff0c\u53d6\u800c\u4ee3\u4e4b\u7684\u5219\u662f\uff0c\u4f9d\u9760\u5efa\u7acb\u5728\u5b83\u4e4b\u4e0a\u7684\u670d\u52a1\u2014\u2014S3\uff0cSimpleDB\u548cElastic Block Storage\u3002\u4e9a\u9a6c\u900a\u57282011\u5e74\u56db\u6708\u4e2d\u65ad\u65f6\u6240\u9762\u4e34\u7684\u95ee\u9898\u5c31\u662f\u5b89\u88c5\u5728\u96c6\u7fa4\u95f4\u7684\u526f\u672c\u9ad8\u4e8e\u5e94\u7528\u5957\u4ef6\u2014\u2014\u5728\u4e9a\u9a6c\u900aElastic Block Storage\uff0c\u526f\u672c\u8d85\u8fc7\u4e86\u53ef\u7528\u7684\u989d\u5916\u5bb9\u91cf\uff0c\u800c\u4e0d\u662fDynamo\u672c\u8eab\u7684\u95ee\u9898\u3002<\/p>\n

Dynamo\u7684\u603b\u4f53\u7a33\u5b9a\u6027\u4f7f\u5b83\u6210\u4e3a\u5f00\u6e90\u754c\u6a21\u4eff\u8005\u7684\u7075\u611f\uff0c\u5c31\u50cfGFS\u4e00\u6837\u3002Facebook\u4f9d\u8d56\u4e8eCassandra\uff0c\u4e00\u4e2a\u57fa\u4e8eDynamo\u7684Apache\u9879\u76ee\u3002Basho\u7684Riak \u201cNoSQL\u201d\u6570\u636e\u5e93\u540c\u6837\u6765\u6e90\u4e8eDynamo\u67b6\u6784\u3002<\/p>\n

\u5fae\u8f6f\u7684Azure DFS<\/strong><\/p>\n

\u5f53\u5fae\u8f6f\u63a8\u51faAzure\u5e73\u53f0\u5373\u670d\u52a1\u65f6\uff0c\u5b83\u4e5f\u9762\u4e34\u7740\u4e00\u7cfb\u5217\u7c7b\u4f3c\u4e9a\u9a6c\u900a\u90a3\u6837\u7684\u9700\u6c42\u2014\u2014\u5305\u62ec\u5927\u91cf\u7684\u591a\u7528\u9014\u5b58\u50a8\u3002\u4f46\u5e94\u4e3a\u5b83\u662f\u5e73\u53f0\u5373\u670d\u52a1\uff0cAzure\u4e0d\u4f1a\u50cf\u4e9a\u9a6c\u900a\u7684EC2\u90a3\u6837\u5411\u5176\u5ba2\u6237\u900f\u9732\u8fc7\u591a\u5185\u90e8\u7ed3\u6784\u3002\u800c\u4e14\u4f5c\u4e3a\u4e00\u4e2a\u5e73\u53f0\u4e13\u95e8\u5efa\u7acb\u6765\u670d\u52a1\u4e91\u5ba2\u6237\u6bd4\u4e3a\u4e86\u67d0\u4e2a\u7279\u5b9a\u4efb\u52a1\u6765\u5efa\u7acb\u66f4\u6709\u597d\u5904\u3002<\/p>\n

\u56e0\u6b64\uff0c\u5728\u4e00\u4e9b\u65b9\u9762\uff0cAzure\u7684\u5b58\u50a8\u67b6\u6784\u7c7b\u4f3c\u4e8e\u4e9a\u9a6c\u900a\u7684\u2014\u2014\u5b83\u7684\u76ee\u7684\u662f\u5904\u7406\u5404\u79cd\u5c3a\u5bf8\u7684\u201c\u5bf9\u8c61\u201d\uff0c\u8868\u548c\u5176\u4ed6\u7c7b\u578b\u7684\u6570\u636e\uff0c\u5e76\u63d0\u4f9b\u9897\u7c92\u7ea7\u7684\u5feb\u901f\u8bbf\u95ee\u3002\u66ff\u4ee3 \u4e86\u5728\u5b58\u50a8\u8282\u70b9\u81ea\u8eab\u5904\u7406\u903b\u8f91\u548c\u7269\u7406\u7684\u6570\u636e\u6620\u5c04\uff0cAzure\u7684\u5b58\u50a8\u67b6\u6784\u628a\u903b\u8f91\u548c\u7269\u7406\u6570\u636e\u5206\u533a\u5206\u5230\u4e86\u7cfb\u7edf\u7684\u4e0d\u540c\u5c42\u3002\u5f53\u4f20\u5165\u7684\u6570\u636e\u8bf7\u6c42\u901a\u8fc7\u4e00\u4e2a\u903b\u8f91\u5730\u5740\u88ab\u5206\u53d1\u65f6\uff0c \u6216\u201c\u5206\u533a\u201d\uff0c\u5206\u5e03\u5f0f\u6587\u4ef6\u7cfb\u7edf\u81ea\u8eab\u5206\u89e3\u6210GB\u5927\u5c0f\u7684\u5757\uff0c\u6216\u201c\u6269\u5c55\u201d\u3002\u5176\u7ed3\u679c\u662f\u4e00\u79cd\u4e9a\u9a6c\u900a\u548c\u8c37\u6b4c\u6df7\u5408\u7684\u65b9\u6cd5\u3002<\/p>\n

\u5982\u540c\u5fae\u8f6f\u7684Brad Calder\u5728\u4ed6\u7684Azure\u5b58\u50a8\u67b6\u6784\u6982\u89c8\u4e2d\u63cf\u8ff0\u7684\u90a3\u6837\uff0cAzure\u4f7f\u7528\u4e86\u4e00\u79cd\u7c7b\u4f3c\u4e8eDynamo\u7684\u8bc6\u522b\u6570\u636e\u4f4d\u7f6e\u7684\u9a8c\u8bc1\u7cfb\u7edf\u3002\u4f46\u4e0d\u662f\u8ba9\u5e94\u7528\u6216\u670d\u52a1\u76f4\u63a5\u63a5\u89e6 \u5b58\u50a8\u8282\u70b9\uff0c\u8bf7\u6c42\u662f\u901a\u8fc7\u4e00\u4e2a\u4fdd\u5b58\u6570\u636e\u5206\u533a\u6620\u5c04\u7684\u524d\u6bb5\u5c42\u5206\u53d1\u7684\uff0c\u5c31\u7c7b\u4f3c\u4e8eHDFS\u7684\u540d\u5b57\u8282\u70b9\u3002\u4e0eHDFS\u4e0d\u540c\uff0cAzure\u4f7f\u7528\u591a\u4e2a\u524d\u7aef\u670d\u52a1\u5668\uff0c\u901a\u8fc7\u5b83\u4eec\u8f7d\u5165\u5747 \u8861\u7684\u8bf7\u6c42\u3002\u524d\u7aef\u670d\u52a1\u5668\u5904\u7406\u6240\u6709\u7684\u4ece\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f\u7684\u8ba4\u8bc1\u8bf7\u6c42\uff0c\u5e76\u5904\u7406\u4e0e\u4e0b\u4e00\u5c42\u4e4b\u95f4\u7684\u8054\u7cfb\u2014\u2014\u5206\u533a\u5c42\u3002<\/p>\n

\u6bcf\u4e2aAzure\u5b58\u50a8\u7a7a\u95f4\u7684\u903b\u8f91\u5757\u90fd\u7531\u4e00\u4e2a\u5206\u533a\u670d\u52a1\u5668\u7ba1\u7406\uff0c\u5b83\u53ef\u4ee5\u8ffd\u8e2a\u54ea\u4e2aDFS\u533a\u95f4\u5b58\u50a8\u7740\u6570\u636e\u3002\u5206\u533a\u670d\u52a1\u5668\u4e3a\u5176\u7279\u5b9a\u7684\u5b58\u50a8\u5bf9\u8c61\u5904\u7406\u8bfb\u53d6\u548c\u5199\u5165\u3002\u8fd9\u4e9b \u5bf9\u8c61\u7684\u7269\u7406\u5b58\u50a8\u662f\u904d\u5e03DFS\u533a\u95f4\u7684\uff0c\u56e0\u6b64\u6bcf\u4e2a\u5206\u533a\u670d\u52a1\u5668\u90fd\u53ef\u4ee5\u8bbf\u95eeDFS\u4e2d\u7684\u6240\u6709\u533a\u95f4\u3002\u9664\u4e86\u7f13\u51b2\u524d\u7aef\u670d\u52a1\u5668\u7684\u8bfb\u5199\u8bf7\u6c42\uff0c\u5206\u533a\u670d\u52a1\u5668\u8fd8\u53ef\u4ee5\u5c06\u8bf7\u6c42\u6570\u636e\u7f13\u5b58\u5728 \u5185\u5b58\u4e2d\uff0c\u56e0\u6b64\u91cd\u590d\u7684\u8bf7\u6c42\u53ef\u4ee5\u5728\u4e0d\u60ca\u52a8\u5e95\u5c42\u6587\u4ef6\u7cfb\u7edf\u7684\u60c5\u51b5\u4e0b\u5f97\u5230\u54cd\u5e94\u3002\u8fd9\u5c06\u5bf9\u5c0f\u7684\uff0c\u9891\u7e41\u7684\u8bf7\u6c42\u63d0\u9ad8\u6027\u80fd\uff0c\u6bd4\u5982\u5448\u73b0\u4e00\u4e2a\u7f51\u9875\u3002<\/p>\n

\u6bcf\u4e2a\u5206\u533a\u7684\u6240\u6709\u5143\u6570\u636e\u90fd\u88ab\u590d\u5236\u56de\u4e00\u5957\u201c\u5206\u533a\u4e3b\u201d\u670d\u52a1\u5668\u4e0a\uff0c\u5982\u679c\u5206\u533a\u670d\u52a1\u5668\u51fa\u9519\u4f1a\u63d0\u4f9b\u4fe1\u606f\u7684\u5907\u4efd\u2014\u2014\u5982\u679c\u4e00\u53f0\u574f\u4e86\uff0c\u5b83\u7684\u5206\u533a\u4f1a\u52a8\u6001\u4f20\u9012\u81f3\u5176\u4ed6\u5206\u533a\u670d\u52a1\u5668\u3002\u8fd9\u4e9b\u5206\u533a\u4e3b\u670d\u52a1\u533a\u8fd8\u76d1\u89c6Azure\u5b58\u50a8\u96c6\u7fa4\u4e0a\u6bcf\u4e2a\u5206\u533a\u670d\u52a1\u5668\u7684\u5de5\u4f5c\u91cf\uff0c\u5206\u533a\u4e3b\u670d\u52a1\u5668\u53ef\u4ee5\u52a8\u6001\u91cd\u65b0\u5206\u914d\u5206\u533a\u3002<\/p>\n

Azure\u4e0d\u540c\u4e8e\u5176\u4ed6\u5927\u578b\u5206\u5e03\u5f0f\u6587\u4ef6\u7cfb\u7edf\uff0c\u5b83\u66f4\u4e25\u683c\u5730\u5f3a\u8c03\u6570\u636e\u5199\u5165\u7684\u4e00\u81f4\u6027\u3002\u5f53\u5199\u5165\u9001\u81f3DFS\u65f6\uff0c\u6570\u636e\u590d\u5236\u5f00\u59cb\uff0c\u4f46\u4e0d\u662fGFS\u548cHDFS\u90a3\u79cd\u61d2\u6563\u7684 \u590d\u5236\u3002\u6bcf\u4e2a\u5b58\u50a8\u533a\u95f4\u90fd\u6709\u4e00\u4e2a\u521d\u7ea7\u7684DFS\u670d\u52a1\u5668\u7ba1\u7406\u5e76\u590d\u5236\u5230\u591a\u4e2a\u4e8c\u7ea7\u670d\u52a1\u5668;\u4e00\u4e2aDFS\u670d\u52a1\u5668\u53ef\u4ee5\u662f\u4e00\u4e2a\u533a\u95f4\u5b50\u96c6\u7684\u521d\u7ea7\u670d\u52a1\u5668\u548c\u5176\u4ed6\u533a\u95f4\u7684\u4e8c\u7ea7\u670d\u52a1\u5668\u3002\u5f53 \u4e00\u4e2a\u5206\u533a\u670d\u52a1\u5668\u5411DFS\u9001\u51fa\u4e00\u4e2a\u5199\u8bf7\u6c42\uff0c\u5b83\u5c06\u4e8e\u521d\u7ea7\u670d\u52a1\u5668\u8054\u7cfb\u83b7\u53d6\u6570\u636e\u8981\u5199\u5165\u7684\u533a\u95f4\uff0c\u521d\u7ea7\u670d\u52a1\u5668\u518d\u4f20\u9012\u7ed9\u4e8c\u7ea7\u670d\u52a1\u5668\u3002\u5f53\u6570\u636e\u88ab\u4e09\u4e2a\u4e8c\u7ea7\u670d\u52a1\u5668\u6210\u529f\u590d\u5236\u540e\uff0c \u8be5\u6b21\u5199\u5165\u624d\u88ab\u62a5\u544a\u4e3a\u6210\u529f\u3002<\/p>\n

\u4e0e\u5206\u533a\u5c42\u4e00\u6837\uff0cAzure DFS\u5728\u7269\u7406\u5c42\u4e0a\u4f7f\u7528\u5747\u8861\u8d1f\u8f7d\uff0c\u4ee5\u9632\u7cfb\u7edf\u88ab\u5927\u91cf\u8f93\u5165\u8f93\u51fa\u5361\u6b7b\u3002\u6bcf\u4e2a\u5206\u533a\u670d\u52a1\u5668\u90fd\u76d1\u89c6\u7740\u5b83\u8bbf\u95ee\u7684\u521d\u7ea7\u533a\u95f4\u670d\u52a1\u5668\u7684\u5de5\u4f5c\u91cf\uff0c\u5f53\u521d\u7ea7DFS\u670d\u52a1\u5668\u5230\u8b66\u544a\u7ebf\u65f6\uff0c\u5206\u533a\u670d\u52a1\u5668\u5f00\u59cb\u5c06\u8bfb\u53d6\u8bf7\u6c42\u91cd\u65b0\u5b9a\u5411\u81f3\u4e8c\u7ea7\u670d\u52a1\u5668\uff0c\u5e76\u628a\u5199\u5165\u91cd\u65b0\u5b9a\u5411\u81f3\u5176\u4ed6\u670d\u52a1\u5668\u7684\u533a\u95f4\u4e0a\u3002<\/p>\n

\u201c\u5206\u5e03\u5f0f\u201d\u7684\u4e0b\u4e00\u9636\u6bb5<\/strong><\/p>\n

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