{"id":1472,"date":"2018-03-05T17:19:09","date_gmt":"2018-03-05T09:19:09","guid":{"rendered":"https:\/\/yanjingang.com\/blog\/?p=1472"},"modified":"2019-08-02T15:56:56","modified_gmt":"2019-08-02T07:56:56","slug":"mongodb-3-2-x-%e5%88%86%e7%89%87%e6%90%ad%e5%bb%ba","status":"publish","type":"post","link":"https:\/\/yanjingang.com\/blog\/?p=1472","title":{"rendered":"\u5c0f\u732a\u624b\u628a\u624b\u6559\u4f60\u642d\u5efaMongoDB\u5206\u7247+\u526f\u672c\u96c6\u7fa4"},"content":{"rendered":"
\n

\u5206\u7247\u4e3a\u5e94\u5bf9\u9ad8\u541e\u5410\u91cf\u4e0e\u5927\u6570\u636e\u91cf\u63d0\u4f9b\u4e86\u65b9\u6cd5\u3002\u4f7f\u7528\u5206\u7247\u51cf\u5c11\u4e86\u6bcf\u4e2a\u5206\u7247\u9700\u8981\u5904\u7406\u7684\u8bf7\u6c42\u6570\uff0c\u56e0\u6b64\uff0c\u901a\u8fc7\u6c34\u5e73\u6269\u5c55\uff0c\u96c6\u7fa4\u53ef\u4ee5\u63d0\u9ad8\u81ea\u5df1\u7684\u5b58\u50a8\u5bb9\u91cf\u548c\u541e\u5410\u91cf\u3002<\/p>\n

MongoDB\u5185\u7f6e\u4e86\u975e\u5e38\u68d2\u7684\u5206\u7247\u4e0e\u526f\u672c\u96c6\u673a\u5236\u4ee5\u53ca\u65e0\u7ed3\u6784\u6587\u6863\u7684\u7279\u6027\uff0c\u5e76\u8fc5\u901f\u5d1b\u8d77\u4e3a\u6700\u53d7\u6b22\u8fce\u7684Nosql\u6570\u636e\u5e93\uff08db ranking<\/a>\uff09\uff0c\u5c24\u5176\u662f\u5b83\u7684\u5206\u7247\u673a\u5236\u975e\u5e38\u503c\u5f97\u5b66\u4e60\uff08MongoDB\u5b98\u65b9\u6587\u6863<\/a>\uff09\u3002<\/p>\n

MongoDB Shard\u5206\u7247\uff1a<\/strong><\/h1>\n

mongodb\u5206\u7247\u53ef\u4ee5\u975e\u5e38\u65b9\u4fbf\u7684\u5b9e\u73b0\u5927\u89c4\u6a21\u5b58\u50a8\u96c6\u7fa4\u5e76\u6613\u4e8e\u6269\u5c55\u3002
\nmongo\u7684\u5206\u7247\u96c6\u7fa4\u67b6\u6784\u8bbe\u8ba1\uff1a
\n\uff081\uff09mongos \uff1a\u524d\u7aef\u8def\u7531\uff0c\u5ba2\u6237\u7aef\u7531\u6b64\u63a5\u5165\uff0c\u4e14\u8ba9\u6574\u4e2a\u96c6\u7fa4\u770b\u4e0a\u53bb\u50cf\u5355\u4e00\u6570\u636e\u5e93\uff0c\u524d\u7aef\u5e94\u7528\u53ef\u4ee5\u900f\u660e\u4f7f\u7528\u3002
\n\uff082\uff09config server\uff1amongod\u5b9e\u4f8b\uff0c\u5b58\u50a8\u4e86\u6574\u4e2a ClusterMetadata\uff0c\u5176\u4e2d\u5305\u62ec chunk\u4fe1\u606f\u3002
\n\uff083\uff09shard\uff1a\u7528\u4e8e\u5b58\u50a8\u5b9e\u9645\u7684\u6570\u636e\u5757\uff0c\u5b9e\u9645\u751f\u4ea7\u73af\u5883\u4e2d\u4e00\u4e2ashard server\u89d2\u8272\u53ef\u7531\u51e0\u53f0\u673a\u5668\u7ec4\u4e2a\u4e00\u4e2areplica set\u627f\u62c5\uff0c\u9632\u6b62\u4e3b\u673a\u5355\u70b9\u6545\u969c\u3002<\/p>\n

\"\"<\/a><\/p>\n<\/div>\n

\u540c\u5e93\u5185\u5206\u7247\u8868\u4e0e\u975e\u5206\u7247\u8868\u5171\u5b58 \uff1a<\/p>\n

\"\"<\/a><\/p>\n

\u6839\u636e\u5206\u7247\u952e\u503c \u5212\u5206\u4e3a \u591a\u4e2a\u5757\u533a\u95f4\uff0c\u5757\u5185\u6570\u636e\u8d85\u8fc7\u6307\u5b9a\u5927\u5c0f\u540e\u5355\u5757\u533a\u95f4\u4f1a\u88c2\u53d8\u4e3a\u591a\u4e2a\u5757\u533a\u95f4\uff1a\uff08MongoDB\u5728\u8d85\u51fa\u914d\u7f6e\u7684\u5757\u5927\u5c0f<\/span><\/a>\u65f6\u4f1a\u62c6\u5206\u5757\u3002\u63d2\u5165\u548c\u66f4\u65b0\u90fd\u53ef\u4ee5\u89e6\u53d1\u5757\u62c6\u5206\u3002\uff09<\/p>\n

\"\"<\/a><\/p>\n

\u5757\u5212\u5206\u5230\u4e0d\u540c\u5206\u7247\uff0c\u9ed8\u8ba4\u89c4\u5219\u4e3a\u6bcf\u4e2a\u5206\u7247\u4fdd\u6301\u76f8\u540c\u7684\u5757\u6570\uff1a\uff08\u9700\u8981\u591a\u5730\u57df\u673a\u623f\u90e8\u7f72\uff0c\u5efa\u8bae\u5206\u7247\u952e\u524d\u7f00\u7a33\u5b9a\u7684\u5730\u57df\u5b57\u6bb5\uff0c\u8fd9\u6837\u53ef\u4ee5\u4f7f\u6570\u636e\u5b58\u50a8\u548c\u8bf7\u6c42\u53d1\u9001\u5230\u5bf9\u5e94\u5730\u57df\u7684\u5206\u7247\u4e2d<\/span>\uff09<\/p>\n

\"\"<\/a><\/p>\n

\u5206\u7247\u6570\u636e\u4e0d\u5747\u5300\u65f6\uff0c\u5747\u8861\u5668\u8d1f\u8d23\u5728\u5206\u7247\u95f4\u79fb\u52a8\u5757\uff0c\u5e76\u4fee\u6539\u5206\u7247\u5757\u914d\u7f6e\u3002\uff08\u5747\u8861\u5668\u4e00\u6b21\u53ea\u8fc1\u79fb\u4e00\u4e2a\u5757\uff0c\u4f46\u4f9d\u7136\u53ef\u80fd\u4f1a\u5bf9\u6027\u80fd\u6709\u4e00\u5b9a\u5f71\u54cd\uff09<\/p>\n

\"\"<\/a><\/p>\n

 <\/p>\n

\n

MongoDB Replica\u526f\u672c\u96c6\uff1a<\/strong><\/h1>\n

\u53ef\u4ee5\u975e\u5e38\u65b9\u4fbf\u7684\u5b9e\u73b0\u4e3b\u4ece\u590d\u5236\u548c\u6545\u969c\u81ea\u52a8\u5207\u6362\u3002
\nmongo\u526f\u672c\u96c6\u7279\u6027\uff1a
\n\uff081\uff09N \u4e2a\u8282\u70b9\u7684\u96c6\u7fa4
\n\uff082\uff09\u4efb\u4f55\u8282\u70b9\u53ef\u4f5c\u4e3a\u4e3b\u8282\u70b9
\n\uff083\uff09\u6240\u6709\u5199\u5165\u64cd\u4f5c\u90fd\u5728\u4e3b\u8282\u70b9\u4e0a
\n\uff084\uff09\u81ea\u52a8\u6545\u969c\u8f6c\u79fb
\n\uff085\uff09\u81ea\u52a8\u6062\u590d
\nmongo\u526f\u672c\u96c6\u8282\u70b9\u5305\u542b\u4ee5\u4e0b\u4e09\u7c7b\u89d2\u8272\uff1a
\n\uff081\uff09\u4e3b\u8282\u70b9\uff08Primary\uff09\uff1a\u662f Replica Set \u4e2d\u552f\u4e00\u63a5\u6536\u5199\u8bf7\u6c42\u7684\u8282\u70b9<\/span>\uff0c\u5e76\u5c06\u5199\u5165\u6307\u4ee4\u8bb0\u5f55\u5230 oplog \u4e0a\u3002\u526f\u672c\u8282\u70b9\u901a\u8fc7\u590d\u5236 oplog \u7684\u5199\u5165\u6307\u4ee4\u540c\u6b65\u4e3b\u8282\u70b9\u7684\u6570\u636e\u3002Secondary\u3002\u4e00\u4e2a Replica Set \u6709\u4e14\u53ea\u6709Primary \u8282\u70b9\uff0c\u5f53Primar\u6302\u6389\u540e\uff0c\u5176\u4ed6 Secondary \u6216\u8005 Arbiter \u8282\u70b9\u4f1a\u91cd\u65b0\u9009\u4e3e\u51fa\u6765\u4e00\u4e2a\u4e3b\u8282\u70b9\u3002\u5e94\u7528\u7a0b\u5e8f\u7684\u9ed8\u8ba4\u8bfb\u53d6\u8bf7\u6c42\u4e5f\u662f\u53d1\u5230 Primary\u8282\u70b9\u5904\u7406\u7684<\/span>\u3002
\n\uff082\uff09\u526f\u672c\u8282\u70b9\uff08Secondary\uff09\uff1a\u901a\u8fc7\u590d\u5236\u4e3b\u8282\u70b9 oplog \u4e2d\u7684\u6307\u4ee4\u4e0e\u4e3b\u8282\u70b9\u4fdd\u6301\u540c\u6837\u7684\u6570\u636e\u96c6\uff0c\u5f53\u4e3b\u8282\u70b9\u6302\u6389\u7684\u65f6\u5019\uff0c\u53c2\u4e0e\u4e3b\u8282\u70b9\u9009\u4e3e\u3002\u9700\u8981\u6ce8\u610f\u526f\u672c\u8282\u70b9\u4e0d\u5efa\u8bae\u7528\u4e8e\u8bfb\u5199\u5206\u79bb\uff0c\u540c\u6b65\u5ef6\u8fdf\u65f6\u4f1a\u6709\u6570\u636e\u4e0d\u4e00\u81f4\u7684\u60c5\u51b5\uff0c\u5efa\u8bae\u53ea\u7528\u4e8eHA\u6545\u969c\u5feb\u901f\u5207\u6362\u3001\u6570\u636e\u5907\u4efd\u3001\u975e\u65f6\u6548\u6027\u6570\u636e\u5206\u6790\u7b49<\/span>\u3002\u8bfb\u5199\u5206\u79bb\u95ee\u9898\u901a\u8fc7shard\u5206\u6563\u538b\u529b\u89e3\u51b3\u3002<\/span>
\n\uff083\uff09\u4ef2\u88c1\u8005\uff08Arbiter\uff09\uff1a\u4e0d\u5b58\u50a8\u5b9e\u9645\u5e94\u7528\u6570\u636e<\/span>\u3002\u4e0e\u5176\u4ed6members\u4fdd\u6301\u5fc3\u8df3\u8fde\u63a5\uff0c\u6301\u6709\u4e00\u4e2a\u6295\u7968\u914d\u989d(\u5728members\u4e3a\u5076\u6570\u65f6\u589e\u52a0arbiter\u8282\u70b9\u4e3a\u5947\u6570<\/span>\u53ef\u4ee5\u52a0\u5febprimary\u591a\u5c11\u6d3e\u610f\u89c1\u8fbe\u6210<\/span><\/span>)\uff0c\u53ea\u6295\u7968\u53c2\u4e0e\u9009\u53d6\u4e3b\u8282\u70b9\uff0c\u4f46\u4e0d\u4f1a\u88ab\u9009\u4e3e\u6210\u4e3a\u4e3b\u8282\u70b9\u3002<\/span><\/p>\n

\u526f\u672c\u96c6\u7684\u6700\u5c0f\u7684\u90e8\u7f72\u5355\u4f4d\u53ef\u4ee5\u4e3a\u201cprimary + secondary + arbiter<\/span>\u201d\uff0c\u6216\u8005\u4e3a\u201cprimary + 2*secondaries<\/span>\u201d\uff0c\u5df2\u7ecf\u57fa\u672c\u53ef\u4ee5\u6ee1\u8db3HA\u7684\u9700\u8981\u3002\u5efa\u8bae3\u4e2ameembers\u5373\u53ef\uff0c\u5982\u786e\u5b9e\u9700\u8981\u66f4\u591a\uff0c\u9700\u8981\u5c3d\u53ef\u80fd\u4fdd\u8bc1members\u4e2a\u6570\u4e3a\u5947\u6570\uff0c\u4e14\u81f3\u5c11\u67092\u4e2amember\u4fdd\u5b58\u6570\u636e\u3002\u4e00\u4e2a\u590d\u5236\u96c6\u96c6\u7fa4\u5185\u6700\u591a\u652f\u630150\u4e2amembers\uff0c\u4f46\u662f\u6700\u591a\u53ea\u80fd\u67097\u4e2a\u53ef\u4ee5\u6295\u7968<\/span>\u3002<\/p>\n

\u5178\u578b\u7684\u201cPrimary\u4e3b + Secondary\u4ece+ Arbiter\u8f85\u52a9\u6295\u7968<\/span>\u201d\uff1a<\/span><\/p>\n<\/div>\n

\"\"<\/a><\/div>\n
<\/div>\n
\u5178\u578b\u7684\u201cPrimary\u4e3b + 2*Secondary\u4ece\u201d<\/span>\u6545\u969c\u8f6c\u79fb\uff1a<\/div>\n
\"\"<\/a><\/div>\n
<\/div>\n
<\/div>\n
<\/div>\n
<\/div>\n
<\/div>\n
<\/div>\n
\u4e0b\u8fb9\u4e3b\u8981\u8bb2\u89e3\u4e00\u4e0b\u5b9e\u9645\u642d\u5efamongodb\u5206\u7247+\u526f\u672c\u96c6\u96c6\u7fa4\u7684\u5177\u4f53\u8fc7\u7a0b\u3002<\/div>\n
<\/div>\n

\u4e00\u3001\u4e0b\u8f7dmongodb<\/h2>\n
MongoDB\u5b98\u7f51\u4e0b\u8f7d\u4e2d\u5fc3<\/a><\/div>\n
\n
mkdir -p \/home\/work\/mongodb\/bin\/\r\ncd \/home\/work\/mongodb\/bin\/\r\n\r\nwget https:\/\/fastdl.mongodb.org\/linux\/mongodb-linux-x86_64-3.2.22.tgz\r\ntar zxvf mongodb-linux-x86_64-3.2.22.tgz\r\n<\/code><\/pre>\n
 <\/p>\n<\/div>\n
\u4e8c\u3001mongodb\u96c6\u7fa4\u914d\u7f6e<\/h2>\n
\u6d4b\u8bd5\u96c6\u7fa4\u62d3\u6251\u7ed3\u6784\uff1a<\/h4>\n
server0\u4f5c\u4e3aroute\u5165\u53e3\uff1b\u540e\u7f6eserver1\/server2\/server3\u4e3a\u6570\u636e\u5b58\u50a8\u53ca\u4ef2\u88c1\u670d\u52a1\u5668\uff0c\u54043\u4e2a\u5206\u7247\uff0c\u4e92\u4e3a\u4e3b\u4ece\u3002<\/p>\n
\"\"<\/p>\n
 <\/p>\n
3\u53f0shard\u5206\u7247\u670d\u52a1\u5668\u914d\u7f6e\uff1a<\/h4>\n
mkdir -p \/home\/work\/mongodb\/conf\r\nmkdir -p \/home\/work\/mongodb\/log\r\nmkdir -p \/home\/work\/mongodb\/data\/shard1\r\nmkdir -p \/home\/work\/mongodb\/data\/shard2\r\nmkdir -p \/home\/work\/mongodb\/data\/shard3\r\n\r\nvim \/home\/work\/mongodb\/conf\/shard1.conf\r\n  #shard1 server conf\r\n  shardsvr=true   # \u58f0\u660e\u8fd9\u662f\u4e00\u4e2a\u96c6\u7fa4\u7684\u5206\u7247\r\n  replSet=shard1  # \u8bbe\u7f6e\u526f\u672c\u96c6\u7684\u540d\u5b57\r\n  port=10001    # \u7aef\u53e3\u53f7\r\n  dbpath=\/home\/work\/mongodb\/data\/shard1   # \u6570\u636e\u5e93\u8def\u5f84\r\n  logpath=\/home\/work\/mongodb\/log\/shard1.log   # \u65e5\u5fd7\u8f93\u51fa\u6587\u4ef6\r\n  logappend=true    # \u4f7f\u7528\u8ffd\u52a0\u7684\u65b9\u5f0f\u5199\u65e5\u5fd7\r\n  directoryperdb=true   # \u6bcf\u4e2a\u6570\u636e\u5e93\u4fdd\u5b58\u4e3a\u5355\u72ec\u76ee\u5f55\r\n  storageEngine=wiredTiger  # \u6307\u5b9a\u5b58\u50a8\u5f15\u64ce\r\n  wiredTigerCacheSizeGB=2   # \u63a7\u5236WiredTiger\u5b58\u50a8\u5f15\u64ce\u6240\u5360\u7528\u7684\u5185\u5b58\u5927\u5c0f\uff08\u9ed8\u8ba4\u4e3a\u7cfb\u7edf\u5185\u5b58\u7684\u989d50%\uff09\r\n  syncdelay=30    # \u8bbe\u7f6e\u4ece\u5185\u5b58\u540c\u6b65\u5230\u786c\u76d8\u7684\u65f6\u95f4\u95f4\u9694\uff08\u9ed8\u8ba4\u4e3a60\u79d2\uff0c\u8bbe\u7f6e\u5c0f\u70b9\u5728mongodb\u6545\u969c\u65f6\uff0c\u4e22\u5931\u7684\u65e5\u5fd7\u4f1a\u5c11\u4e00\u4e9b\uff09\r\n  wiredTigerCollectionBlockCompressor=zlib  #\u8bbe\u5b9a\u538b\u7f29\u7b56\u7565\r\n  oplogSize=2048  # \u8bbe\u7f6eoplog\u7684\u5927\u5c0f(MB)\r\n  journal=false   # \u542f\u7528\u65e5\u5fd7\u9009\u9879\u540eMongoDB\u7684\u6570\u636e\u64cd\u4f5c\u5c06\u4f1a\u5199\u5165\u5230journal\u6587\u4ef6\u5939\u7684\u6587\u4ef6\u91cc\r\n  slowms=200   # \u8bbe\u7f6e\u6162\u67e5\u8be2\u65f6\u95f4(\u9ed8\u8ba4100ms)\r\n  fork=true   # \u4ee5\u5b88\u62a4\u8fdb\u7a0b\u7684\u65b9\u5f0f\u8fd0\u884c\uff0c\u521b\u5efa\u670d\u52a1\u5668\u8fdb\u7a0b\r\n  rest=true   # \u5f00\u542f\u7b80\u5355\u7684rest API\r\n  httpinterface=true    # \u5f00\u542fhttp\u7aef\u53e3(\u9ed8\u8ba4\u4e3aport+1000)\r\n\r\nvim \/home\/work\/mongodb\/conf\/shard2.conf\r\n  #shard2 server conf\r\n  shardsvr=true   # \u58f0\u660e\u8fd9\u662f\u4e00\u4e2a\u96c6\u7fa4\u7684\u5206\u7247\r\n  replSet=shard2  # \u8bbe\u7f6e\u526f\u672c\u96c6\u7684\u540d\u5b57\r\n  port=10002    # \u7aef\u53e3\u53f7\r\n  dbpath=\/home\/work\/mongodb\/data\/shard2   # \u6570\u636e\u5e93\u8def\u5f84\r\n  logpath=\/home\/work\/mongodb\/log\/shard2.log   # \u65e5\u5fd7\u8f93\u51fa\u6587\u4ef6\r\n  logappend=true    # \u4f7f\u7528\u8ffd\u52a0\u7684\u65b9\u5f0f\u5199\u65e5\u5fd7\r\n  directoryperdb=true   # \u6bcf\u4e2a\u6570\u636e\u5e93\u4fdd\u5b58\u4e3a\u5355\u72ec\u76ee\u5f55\r\n  storageEngine=wiredTiger  # \u6307\u5b9a\u5b58\u50a8\u5f15\u64ce\r\n  wiredTigerCacheSizeGB=2   # \u63a7\u5236WiredTiger\u5b58\u50a8\u5f15\u64ce\u6240\u5360\u7528\u7684\u5185\u5b58\u5927\u5c0f\uff08\u9ed8\u8ba4\u4e3a\u7cfb\u7edf\u5185\u5b58\u7684\u989d50%\uff09\r\n  syncdelay=30    # \u8bbe\u7f6e\u4ece\u5185\u5b58\u540c\u6b65\u5230\u786c\u76d8\u7684\u65f6\u95f4\u95f4\u9694\uff08\u9ed8\u8ba4\u4e3a60\u79d2\uff0c\u8bbe\u7f6e\u5c0f\u70b9\u5728mongodb\u6545\u969c\u65f6\uff0c\u4e22\u5931\u7684\u65e5\u5fd7\u4f1a\u5c11\u4e00\u4e9b\uff09\r\n  wiredTigerCollectionBlockCompressor=zlib  #\u8bbe\u5b9a\u538b\u7f29\u7b56\u7565\r\n  oplogSize=2048  # \u8bbe\u7f6eoplog\u7684\u5927\u5c0f(MB)\r\n  journal=false   # \u542f\u7528\u65e5\u5fd7\u9009\u9879\u540eMongoDB\u7684\u6570\u636e\u64cd\u4f5c\u5c06\u4f1a\u5199\u5165\u5230journal\u6587\u4ef6\u5939\u7684\u6587\u4ef6\u91cc\r\n  slowms=200   # \u8bbe\u7f6e\u6162\u67e5\u8be2\u65f6\u95f4(\u9ed8\u8ba4100ms)\r\n  fork=true   # \u4ee5\u5b88\u62a4\u8fdb\u7a0b\u7684\u65b9\u5f0f\u8fd0\u884c\uff0c\u521b\u5efa\u670d\u52a1\u5668\u8fdb\u7a0b\r\n  rest=true   # \u5f00\u542f\u7b80\u5355\u7684rest API\r\n  httpinterface=true    # \u5f00\u542fhttp\u7aef\u53e3(\u9ed8\u8ba4\u4e3aport+1000)\r\n  \r\nvim \/home\/work\/mongodb\/conf\/shard3.conf\r\n  #shard3 server conf\r\n  shardsvr=true   # \u58f0\u660e\u8fd9\u662f\u4e00\u4e2a\u96c6\u7fa4\u7684\u5206\u7247\r\n  replSet=shard3  # \u8bbe\u7f6e\u526f\u672c\u96c6\u7684\u540d\u5b57\r\n  port=10003    # \u7aef\u53e3\u53f7\r\n  dbpath=\/home\/work\/mongodb\/data\/shard3   # \u6570\u636e\u5e93\u8def\u5f84\r\n  logpath=\/home\/work\/mongodb\/log\/shard3.log   # \u65e5\u5fd7\u8f93\u51fa\u6587\u4ef6\r\n  logappend=true    # \u4f7f\u7528\u8ffd\u52a0\u7684\u65b9\u5f0f\u5199\u65e5\u5fd7\r\n  directoryperdb=true   # \u6bcf\u4e2a\u6570\u636e\u5e93\u4fdd\u5b58\u4e3a\u5355\u72ec\u76ee\u5f55\r\n  storageEngine=wiredTiger  # \u6307\u5b9a\u5b58\u50a8\u5f15\u64ce\r\n  wiredTigerCacheSizeGB=2   # \u63a7\u5236WiredTiger\u5b58\u50a8\u5f15\u64ce\u6240\u5360\u7528\u7684\u5185\u5b58\u5927\u5c0f\uff08\u9ed8\u8ba4\u4e3a\u7cfb\u7edf\u5185\u5b58\u7684\u989d50%\uff09\r\n  syncdelay=30    # \u8bbe\u7f6e\u4ece\u5185\u5b58\u540c\u6b65\u5230\u786c\u76d8\u7684\u65f6\u95f4\u95f4\u9694\uff08\u9ed8\u8ba4\u4e3a60\u79d2\uff0c\u8bbe\u7f6e\u5c0f\u70b9\u5728mongodb\u6545\u969c\u65f6\uff0c\u4e22\u5931\u7684\u65e5\u5fd7\u4f1a\u5c11\u4e00\u4e9b\uff09\r\n  wiredTigerCollectionBlockCompressor=zlib  #\u8bbe\u5b9a\u538b\u7f29\u7b56\u7565\r\n  oplogSize=2048  # \u8bbe\u7f6eoplog\u7684\u5927\u5c0f(MB)\r\n  journal=false   # \u542f\u7528\u65e5\u5fd7\u9009\u9879\u540eMongoDB\u7684\u6570\u636e\u64cd\u4f5c\u5c06\u4f1a\u5199\u5165\u5230journal\u6587\u4ef6\u5939\u7684\u6587\u4ef6\u91cc\r\n  slowms=200   # \u8bbe\u7f6e\u6162\u67e5\u8be2\u65f6\u95f4(\u9ed8\u8ba4100ms)\r\n  fork=true   # \u4ee5\u5b88\u62a4\u8fdb\u7a0b\u7684\u65b9\u5f0f\u8fd0\u884c\uff0c\u521b\u5efa\u670d\u52a1\u5668\u8fdb\u7a0b\r\n  rest=true   # \u5f00\u542f\u7b80\u5355\u7684rest API\r\n  httpinterface=true    # \u5f00\u542fhttp\u7aef\u53e3(\u9ed8\u8ba4\u4e3aport+1000)<\/code><\/pre>\n
 <\/p>\n
3\u53f0config\u670d\u52a1\u5668\u914d\u7f6e\uff1a<\/h4>\n
\n
mkdir \/home\/work\/mongodb\/data\/config\r\nvim \/home\/work\/mongodb\/conf\/config.conf\r\n  #config server conf\r\n  configsvr=true    # \u58f0\u660e\u8fd9\u662f\u4e00\u4e2a\u96c6\u7fa4\u7684config\u670d\u52a1\r\n  replSet=config    # \u8bbe\u7f6e\u526f\u672c\u96c6\u540d\u79f0\r\n  port=20000        # \u7aef\u53e3\u53f7\r\n  dbpath=\/home\/work\/mongodb\/data\/config       # \u6307\u5b9a\u6570\u636e\u5e93\u8def\u5f84\r\n  logpath=\/home\/work\/mongodb\/log\/config.log   # \u6307\u5b9a\u65e5\u5fd7\u6587\u4ef6\r\n  directoryperdb=true   # \u8bbe\u7f6e\u6bcf\u4e2a\u6570\u636e\u5e93\u5c06\u88ab\u4fdd\u5b58\u5728\u4e00\u4e2a\u5355\u72ec\u7684\u76ee\u5f55\r\n  logappend=true        # \u4f7f\u7528\u8ffd\u52a0\u7684\u65b9\u5f0f\u5199\u65e5\u5fd7\r\n  storageEngine=wiredTiger  # \u6307\u5b9a\u5b58\u50a8\u5f15\u64ce\r\n  profile=1   # \u6863\u6848\u53c2\u6570 0=off 1=slow, 2=all\r\n  slowms=200  # \u8bbe\u7f6e\u6162\u67e5\u8be2\u65f6\u95f4(\u9ed8\u8ba4100ms)\r\n  fork=true   # \u4ee5\u5b88\u62a4\u8fdb\u7a0b\u7684\u65b9\u5f0f\u8fd0\u884c\u670d\u52a1\u5668\u8fdb\u7a0b\r\n  maxConns=20000  # \u6700\u5927\u540c\u65f6\u8fde\u63a5\u6570<\/code><\/pre>\n
 <\/p>\n<\/div>\n
1\u53f0mongos\u8def\u7531\u670d\u52a1\u5668\u914d\u7f6e\uff1a<\/h4>\n
\n
vim \/home\/work\/mongodb\/conf\/mongos.conf\r\n  #mongos route server conf\r\n  configdb=config\/10.100.67.77:20000,10.100.40.195:20000,10.101.114.131:20000   #\u8bbe\u7f6e\u5404config\u670d\u52a1\u5668\u7aef\u53e3\r\n  port=40000        # \u7aef\u53e3\u53f7\r\n  logpath=\/home\/work\/mongodb\/log\/mongos.log   # \u6307\u5b9a\u65e5\u5fd7\u6587\u4ef6\r\n  logappend=true        # \u4f7f\u7528\u8ffd\u52a0\u7684\u65b9\u5f0f\u5199\u65e5\u5fd7\r\n  maxConns=20000  # \u6700\u5927\u540c\u65f6\u8fde\u63a5\u6570\r\n  fork=true   # \u4ee5\u5b88\u62a4\u8fdb\u7a0b\u7684\u65b9\u5f0f\u8fd0\u884c<\/code><\/pre>\n<\/div>\n
*\u914d\u7f6e\u6587\u4ef6\u4e0b\u8f7d\uff1amongodb_shard_conf.tar<\/a><\/p>\n
 <\/p>\n
\u4e09\u3001mongodb\u96c6\u7fa4\u542f\u52a8\/\u521d\u59cb\u5316<\/h2>\n
# 1.\u5728\u6bcf\u53f0\u670d\u52a1\u5668\u4e0a\u5b89\u88c5\u4f9d\u8d56\r\nyum -y install net-snmp-libs\r\n\r\n# 2.\u542f\u52a8\u96c6\u7fa4\r\n*\u6ce8\uff1a\u53ef\u5c06\u4ee5\u4e0b\u547d\u4ee4\u6dfb\u52a0\u5230\u5f00\u673a\u542f\u52a8\u6587\u4ef6\/etc\/rc.d\/rc.local\u4e2d\r\n\r\n# 2.1\u57283\u53f0\u670d\u52a1\u5668\u4e0a\u540c\u65f6\u542f\u52a8shard\/config server\r\n# shard server\r\n\/home\/work\/mongodb\/bin\/mongod -f \/home\/work\/mongodb\/conf\/shard1.conf\r\n\/home\/work\/mongodb\/bin\/mongod -f \/home\/work\/mongodb\/conf\/shard2.conf\r\n\/home\/work\/mongodb\/bin\/mongod -f \/home\/work\/mongodb\/conf\/shard3.conf\r\n# config server\r\n\/home\/work\/mongodb\/bin\/mongod -f \/home\/work\/mongodb\/conf\/config.conf\r\n\r\n# 2.2\u6d4b\u8bd5shard\/config server \u662f\u5426\u6b63\u5e38work\r\n# test server 1\r\n\/home\/work\/mongodb\/bin\/mongo \u00a0\u00a010.100.67.77:10001\r\n\/home\/work\/mongodb\/bin\/mongo \u00a0\u00a010.100.67.77:10002\r\n\/home\/work\/mongodb\/bin\/mongo \u00a0\u00a010.100.67.77:10003\r\n\/home\/work\/mongodb\/bin\/mongo \u00a0\u00a010.100.67.77:20000\r\n# test server 2\r\n\/home\/work\/mongodb\/bin\/mongo \u00a0\u00a010.100.40.195:10001\r\n\/home\/work\/mongodb\/bin\/mongo \u00a0\u00a010.100.40.195:10002\r\n\/home\/work\/mongodb\/bin\/mongo \u00a0\u00a010.100.40.195:10003\r\n\/home\/work\/mongodb\/bin\/mongo \u00a0\u00a010.100.40.195:20000\r\n# test server 3\r\n\/home\/work\/mongodb\/bin\/mongo   10.101.114.131:10001\r\n\/home\/work\/mongodb\/bin\/mongo   10.101.114.131:10002\r\n\/home\/work\/mongodb\/bin\/mongo   10.101.114.131:10003\r\n\/home\/work\/mongodb\/bin\/mongo   10.101.114.131:20000\r\n\r\n\r\n# 2.3\u521d\u59cb\u5316config server\u96c6\u7fa4\r\n*\u6ce8\uff1a \u5728\u4efb\u610f\u4e00\u53f0config server\u6267\u884c\u5373\u53ef\uff0c\u4f1a\u81ea\u52a8\u76f8\u4e92\u540c\u6b65\u3002\r\n\/home\/work\/mongodb\/bin\/mongo \u00a0\u00a010.100.67.77:20000\r\n  rs.initiate({\r\n  \u00a0\u00a0\u00a0_id: \"config\",\r\n  \u00a0\u00a0\u00a0configsvr: true,\r\n  \u00a0\u00a0\u00a0members: [\r\n  \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0{ _id: 0, host: \"10.100.67.77:20000\" },\r\n  \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0{ _id: 1, host: \"10.100.40.195:20000\" },\r\n  \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0{ _id: 3, host: \"10.101.114.131:20000\" }\r\n  \u00a0\u00a0\u00a0]\r\n  });\r\n  #\u6dfb\u52a0config server\uff1a\r\n  rs.add(\"10.101.114.131:20000\");\r\n  *\u6ce8\uff0c\u60f3\u91cd\u7f6ers.initiate()\u65f6\u53ef\u4ee5\u4f7f\u7528rs.reconfig({xxxxx},{force:true});\r\n  # \u68c0\u67e5config\u96c6\u7fa4\u662f\u5426\u8bbe\u7f6e\u6210\u529f<\/code>\r\n  rs.status()  #\u6b63\u5e38\u5e94\u8be5\u662f\u4e00\u4e2aPRIMARY\uff0c\u4e24\u4e2aSECONDARY\u3002\r\n\r\n# 2.4\u521d\u59cb\u5316\u5404\u5206\u7247\u7684\u4e3b\u4ece\u526f\u672c\r\n*\u6ce8\uff1a \u5728\u4efb\u610f\u4e00\u53f0server\u6267\u884c\u5373\u53ef\uff0c\u526f\u672c\u6210\u5458\u4f1a\u81ea\u52a8\u76f8\u4e92\u540c\u6b65\u3002\r\n# shard1\u526f\u672c\u914d\u7f6e\r\n\/home\/work\/mongodb\/bin\/mongo \u00a0\u00a010.100.67.77:10001\r\n  rs.initiate({\"_id\" : \"shard1\",\"version\" : 1,\r\n  \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\"members\" : [\r\n  \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0      {\"_id\" : 0,\"host\" : \"10.100.67.77:10001\",priority:2},\r\n              {\"_id\" : 1,\"host\" : \"10.100.40.195:10001\",priority:1},\r\n              {\"_id\" : 2,\"host\" : \"10.101.114.131:10001\",arbiterOnly:true}\r\n           ]\r\n  });\r\n  # \u6216\u7ee7\u7eed\u6dfb\u52a0\u526f\u672c\uff08\u53ea\u80fd\u5728primary\u4e0a\u64cd\u4f5c\uff09\r\n  rs.add(\"10.101.114.131:10001\");\r\n  # \u6216\u6dfb\u52a0\u4ef2\u88c1\uff08\u53ea\u80fd\u5728primary\u4e0a\u64cd\u4f5c\uff09\r\n  rs.addArb(\"10.101.114.131:10001\")\r\n  *\u6ce8\uff0c\u60f3\u91cd\u7f6ers.initiate()\u65f6\u53ef\u4ee5\u4f7f\u7528rs.reconfig({\"_id\" : \"shard1\",\"version\" : 1,\r\n  \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\"members\" : [{\"_id\" : 0,\"host\" : \"10.100.67.77:10001\",priority:2},{\"_id\" : 1,\"host\" : \"10.100.40.195:10001\",priority:1},{\"_id\" : 2,\"host\" : \"10.101.114.131:10001\",arbiterOnly:true}]\r\n  },{force:true});\r\n\r\n  # \u68c0\u67e5shard1\u526f\u672c\u662f\u5426\u8bbe\u7f6e\u6210\u529f\r\n  shard1:PRIMARY<\/span>> rs.status()      #\u53ef\u4ee5\u770b\u5230\u5f53\u524d\u526f\u672c\u5df2\u7ecf\u88ab\u81ea\u52a8\u9009\u4e3a\u4e86shard1\u7684primary\u8282\u70b9<\/span>\r\n    {\r\n    \t\"set\" : \"shard1\",\r\n    \t\"date\" : ISODate(\"2019-07-29T04:28:14.190Z\"),\r\n    \t\"myState\" : 1,\r\n    \t\"term\" : NumberLong(1),\r\n    \t\"heartbeatIntervalMillis\" : NumberLong(2000),\r\n    \t\"members\" : [\r\n    \t\t{\r\n    \t\t\t\"_id\" : 0,\r\n    \t\t\t\"name\" : \"10.100.67.77:10001\",\r\n    \t\t\t\"health\" : 1,\r\n    \t\t\t\"state\" : 1,\r\n    \t\t\t\"stateStr\" : \"PRIMARY\",  #\u4e3b\u8282\u70b9\uff1a\u88ab\u4ef2\u88c1\u8282\u70b9\u9009\u4e2d\u4e3a\u4e3b\u8282\u70b9\uff0c\u552f\u4e00\u63a5\u6536\u5199\u8bf7\u6c42\u7684\u8282\u70b9\u3002<\/span>\r\n    \t\t\t\"uptime\" : 854298,\r\n    \t\t\t\"optime\" : {\r\n    \t\t\t\t\"ts\" : Timestamp(1564371874, 84),\r\n    \t\t\t\t\"t\" : NumberLong(1)\r\n    \t\t\t},\r\n    \t\t\t\"optimeDate\" : ISODate(\"2019-07-29T03:44:34Z\"),\r\n    \t\t\t\"electionTime\" : Timestamp(1563524640, 1),\r\n    \t\t\t\"electionDate\" : ISODate(\"2019-07-19T08:24:00Z\"),\r\n    \t\t\t\"configVersion\" : 98543,\r\n    \t\t\t\"self\" : true\r\n    \t\t},\r\n    \t\t{\r\n    \t\t\t\"_id\" : 1,\r\n    \t\t\t\"name\" : \"10.100.40.195:10001\",\r\n    \t\t\t\"health\" : 1,\r\n    \t\t\t\"state\" : 2,\r\n    \t\t\t\"stateStr\" : \"SECONDARY\", #\u4ece(\u526f\u672c)\u8282\u70b9\uff1a\u901a\u8fc7\u590d\u5236\u4e3b\u8282\u70b9 oplog \u4e2d\u7684\u6307\u4ee4\u4e0e\u4e3b\u8282\u70b9\u4fdd\u6301\u540c\u6837\u7684\u6570\u636e\u96c6\uff0c\u5f53\u4e3b\u8282\u70b9\u6302\u6389\u7684\u65f6\u5019\uff0c\u53c2\u4e0e\u4e3b\u8282\u70b9\u9009\u4e3e\u3002<\/span>\r\n    \t\t\t\"uptime\" : 849863,\r\n    \t\t\t\"optime\" : {\r\n    \t\t\t\t\"ts\" : Timestamp(1564371874, 84),\r\n    \t\t\t\t\"t\" : NumberLong(1)\r\n    \t\t\t},\r\n    \t\t\t\"optimeDate\" : ISODate(\"2019-07-29T03:44:34Z\"),\r\n    \t\t\t\"lastHeartbeat\" : ISODate(\"2019-07-29T04:28:12.726Z\"),\r\n    \t\t\t\"lastHeartbeatRecv\" : ISODate(\"2019-07-29T04:28:12.734Z\"),\r\n    \t\t\t\"pingMs\" : NumberLong(0),\r\n    \t\t\t\"syncingTo\" : \"10.100.67.77:10001\",\r\n    \t\t\t\"configVersion\" : 98543\r\n    \t\t},\r\n    \t\t{\r\n    \t\t\t\"_id\" : 2,\r\n    \t\t\t\"name\" : \"10.101.114.131:10001\",\r\n    \t\t\t\"health\" : 1,\r\n    \t\t\t\"state\" : 7,\r\n    \t\t\t\"stateStr\" : \"ARBITER\", #\u4ef2\u88c1\u8282\u70b9\uff1a\u4e0d\u5b58\u50a8\u5b9e\u9645\u5e94\u7528\u6570\u636e\uff0c\u53ea\u6295\u7968\u53c2\u4e0e\u9009\u53d6\u4e3b\u8282\u70b9\uff0c\u4f46\u4e0d\u4f1a\u88ab\u9009\u4e3e\u6210\u4e3a\u4e3b\u8282\u70b9\u3002<\/span>\r\n    \t\t\t\"uptime\" : 15,\r\n    \t\t\t\"lastHeartbeat\" : ISODate(\"2019-07-29T04:28:12.730Z\"),\r\n    \t\t\t\"lastHeartbeatRecv\" : ISODate(\"2019-07-29T04:28:13.753Z\"),\r\n    \t\t\t\"pingMs\" : NumberLong(1),\r\n    \t\t\t\"configVersion\" : 98543\r\n    \t\t}\r\n    \t],\r\n    \t\"ok\" : 1\r\n    }\r\n# shard2\u526f\u672c\u914d\u7f6e\uff08\u9664\u7aef\u53e3\u5916\u5176\u4ed6\u540cshard1\uff09\r\n\/home\/work\/mongodb\/bin\/mongo \u00a0\u00a010.100.67.77:10002\r\n  rs.initiate({\"_id\" : \"shard2\", \"version\" : 1,\r\n  \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\"members\" : [\r\n  \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0      {\"_id\" : 0,\"host\" : \"10.100.67.77:10002\",arbiterOnly:true},\r\n              {\"_id\" : 1,\"host\" : \"10.100.40.195:10002\",priority:2},\r\n              {\"_id\" : 2,\"host\" : \"10.101.114.131:10002\",priority:1}\r\n           ]\r\n  });\r\n  #\u68c0\u67e5shard2\u526f\u672c\u662f\u5426\u8bbe\u7f6e\u6210\u529f\r\n  rs.status()\r\n# shard3\u526f\u672c\u914d\u7f6e\uff08\u9664\u7aef\u53e3\u5916\u5176\u4ed6\u540cshard1\uff09\r\n\/home\/work\/mongodb\/bin\/mongo \u00a0\u00a010.100.67.77:10003\r\n  rs.initiate({\"_id\" : \"shard3\", \"version\" : 1,\r\n  \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\"members\" : [\r\n  \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0      {\"_id\" : 0,\"host\" : \"10.100.67.77:10003\",priority:1},\r\n              {\"_id\" : 1,\"host\" : \"10.100.40.195:10003\",arbiterOnly:true},\r\n              {\"_id\" : 2,\"host\" : \"10.101.114.131:10003\",priority:2}\r\n           ]\r\n  });\r\n  #\u68c0\u67e5shard3\u526f\u672c\u662f\u5426\u8bbe\u7f6e\u6210\u529f\r\n  rs.status()\r\n\r\n\r\n# 2.5\u5728server0\u4e0a\u542f\u52a8mongos route server(\u673a\u5668\u4e0d\u591f\u7528\uff0c\u62ffserver1\u5f53server0\u6a21\u62df)\r\n# route server\r\n\/home\/work\/mongodb\/bin\/mongos<\/span> -f \/home\/work\/mongodb\/conf\/mongos.conf\r\n\r\n# 2.6\u6d4b\u8bd5mongos route server\u662f\u5426\u6b63\u5e38work\r\n# test route server\r\n\/home\/work\/mongodb\/bin\/mongo 10.100.67.77:40000\r\n*\u6ce8\uff1a\u4ee5\u540e\u5bf9\u96c6\u7fa4\u7684\u64cd\u4f5c\u53ea\u8981\u7528mongo\u547d\u4ee4\u8fde\u4e0aroute server\u768440000\u7aef\u53e3\u540e\u5373\u662f\u5bf9\u96c6\u7fa4\u8fdb\u884c\u64cd\u4f5c\u3002\r\n3.\u5728mongos\u96c6\u7fa4\u4e2d\u6ce8\u518cshard\u5206\u7247\u548c\u526f\u672c\r\n\/home\/work\/mongodb\/bin\/mongo 10.100.67.77:40000\r\n  mongos> sh.addShard(\"shard1\/10.100.67.77:10001,10.100.40.195:10001,10.101.114.131:10001\")\r\n  mongos> sh.addShard(\"shard2\/10.100.67.77:10002,10.100.40.195:10002,10.101.114.131:10002\")\r\n  mongos> sh.addShard(\"shard3\/10.100.67.77:10003,10.100.40.195:10003,10.101.114.131:10003\")\r\n  # \u7ed9\u5df2\u6709\u7684\u5206\u7247\u6dfb\u52a0\u526f\u672c\r\n  mongos> use config\r\n  mongos> db.shards.find()\r\n  { \"_id\" : \"shard1\", \"host\" : \"shard1\/10.100.40.195:10001,10.100.67.77:10001,10.101.114.131:10001\" }\r\n  { \"_id\" : \"shard2\", \"host\" : \"shard2\/10.100.40.195:10002,10.100.67.77:10002,10.101.114.131:10002\" }\r\n  { \"_id\" : \"shard3\", \"host\" : \"shard3\/10.100.40.195:10003,10.100.67.77:10003,10.101.114.131:10003\" }\r\n  mongos> db.shards.update({ \"_id\" : \"shard1\"},{$set:{\"host\" : \"shard1\/10.100.40.195:10001,10.100.67.77:10001,10.101.114.131:10001\"}})\r\n  \r\n<\/code><\/pre>\n
 <\/p>\n
\u56db\u3001\u542f\u7528\u5206\u7247<\/h2>\n
\n
# 0.mongs\u767b\u5165\r\n\/home\/work\/mongodb\/bin\/mongo 10.100.67.77:40000\r\n\r\n# 1.\u51c6\u5907\u8981\u5206\u7247\u7684\u5e93\u8868\r\nmongos> use test\r\nmongos> db.createCollection(\"log\")    #\u8868\u5fc5\u987b\u5b58\u5728\r\nmongos> db.log.createIndex({\"_id\":1,\"time\":1})   #\u5206\u7247\u5b57\u6bb5\u4e0a\u5fc5\u987b\u6709\u7d22\u5f15\r\n\r\n# 2.db\u5f00\u542f\u5206\u7247\r\nmongos> sh.enableSharding(\"test\")\r\n\r\n# 3.\u5355\u96c6\u5408(\u8868)\u5f00\u542f\u5206\u7247\r\nmongos> sh.shardCollection(\"test.log\", {\"_id\": 1}) \r\n*\u6ce8\uff1a\u6ca1\u6709\u76f4\u63a5\u53d6\u6d88\u8868\u5206\u7247\u7684\u529f\u80fd\uff0c\u5982\u8981\u53d6\u6d88\uff0c\u9700\u5907\u4efd\u6570\u636e\u540edrop\u8868\u5e76\u4ece\u7b2c1\u6b65\u91cd\u65b0\u5f00\u59cb\u3002\r\n\r\n# 4.\u67e5\u770b\u96c6\u7fa4\u5206\u7247\u914d\u7f6e\r\nmongos> sh.status()\r\n\u6216\r\nuse config\r\ndb.databases.find();\r\ndb.shards.find();\r\n\r\n# 5.\u6d4b\u8bd5\u5206\u7247\r\n# \u4fee\u6539\u5206\u7247\u5757\u5927\u5c0f\u4e3a1M\uff08\u4ec5\u4e3a\u65b9\u4fbf\u5728\u5c0f\u6570\u636e\u96c6\u4e0a\u89c2\u5bdf\u5230\u5747\u5300\u7684\u5206\u7247\u6548\u679c\uff0c\u6b63\u5f0f\u73af\u5883\u522b\u778e\u6539\uff09\r\n  mongos> use config\r\n  mongos> db.settings.find()\r\n  { \"_id\" : \"chunksize\", \"value\" : NumberLong(64) }\r\n  mongos> db.settings.update({\"_id\" : \"chunksize\"},{$set:{\"value\" : NumberLong(1)}})\r\n  mongos> db.settings.find()\r\n  { \"_id\" : \"chunksize\", \"value\" : NumberLong(1) }\r\n\r\n# \u63d2\u5165\u6d4b\u8bd5\u6570\u636e\r\nmongos> for(var i=0;i<100000;i++){ db.log.insert({'_id':i,'val':'Just to make the dataSize larger'}); }\r\nmongos> db.log.find()\r\n{ \"_id\" : 0, \"time\" : 'Just to make the dataSize larger' }\r\n{ \"_id\" : 1, \"time\" : 1 }\r\n{ \"_id\" : 2, \"time\" : 2 }\r\n{ \"_id\" : 3, \"time\" : 3 }\r\n...\r\n# \u67e5\u770b\u63d2\u5165\u7684\u6570\u636e\u5728\u5404\u5206\u7247\u7684\u5206\u5e03\u60c5\u51b5\r\nmongos> db.stats()\r\n    {\r\n    \t\"raw\" : {\r\n    \t\t\"shard1<\/span>\/10.100.40.195:10001,10.100.67.77:10001\" : {\r\n    \t\t\t\"db\" : \"test\",\r\n    \t\t\t\"collections\" : 1,\r\n    \t\t\t\"objects\" : 38562,<\/span><\/span>\r\n    \t\t\t\"avgObjSize\" : 60,\r\n    \t\t\t\"dataSize\" : 2313720,\r\n    \t\t\t\"storageSize\" : 245760,\r\n    \t\t\t\"numExtents\" : 0,\r\n    \t\t\t\"indexes\" : 2,\r\n    \t\t\t\"indexSize\" : 937984,\r\n    \t\t\t\"ok\" : 1,\r\n    \t\t\t\"$gleStats\" : {\r\n    \t\t\t\t\"lastOpTime\" : Timestamp(0, 0),\r\n    \t\t\t\t\"electionId\" : ObjectId(\"7fffffff0000000000000003\")\r\n    \t\t\t}\r\n    \t\t},\r\n    \t\t\"shard2<\/span>\/10.100.40.195:10002,10.100.67.77:10002\" : {\r\n    \t\t\t\"db\" : \"test\",\r\n    \t\t\t\"collections\" : 1,\r\n    \t\t\t\"objects\" : 23824<\/span>,\r\n    \t\t\t\"avgObjSize\" : 60,\r\n    \t\t\t\"dataSize\" : 1429440,\r\n    \t\t\t\"storageSize\" : 126976,\r\n    \t\t\t\"numExtents\" : 0,\r\n    \t\t\t\"indexes\" : 2,\r\n    \t\t\t\"indexSize\" : 532480,\r\n    \t\t\t\"ok\" : 1,\r\n    \t\t\t\"$gleStats\" : {\r\n    \t\t\t\t\"lastOpTime\" : Timestamp(0, 0),\r\n    \t\t\t\t\"electionId\" : ObjectId(\"7fffffff0000000000000003\")\r\n    \t\t\t}\r\n    \t\t},\r\n    \t\t\"shard3<\/span>\/10.100.40.195:10003,10.100.67.77:10003\" : {\r\n    \t\t\t\"db\" : \"test\",\r\n    \t\t\t\"collections\" : 1,\r\n    \t\t\t\"objects\" : 37614<\/span>,\r\n    \t\t\t\"avgObjSize\" : 60,\r\n    \t\t\t\"dataSize\" : 2256840,\r\n    \t\t\t\"storageSize\" : 208896,\r\n    \t\t\t\"numExtents\" : 0,\r\n    \t\t\t\"indexes\" : 2,\r\n    \t\t\t\"indexSize\" : 1007616,\r\n    \t\t\t\"ok\" : 1,\r\n    \t\t\t\"$gleStats\" : {\r\n    \t\t\t\t\"lastOpTime\" : Timestamp(0, 0),\r\n    \t\t\t\t\"electionId\" : ObjectId(\"7fffffff0000000000000002\")\r\n    \t\t\t}\r\n    \t\t}\r\n    \t},\r\n    \t\"objects\" : 100000,\r\n    \t\"avgObjSize\" : 60,\r\n    \t\"dataSize\" : 6000000<\/span>,\r\n    \t\"storageSize\" : 581632,\r\n    \t\"numExtents\" : 0,\r\n    \t\"indexes\" : 6,\r\n    \t\"indexSize\" : 2478080,\r\n    \t\"fileSize\" : 0,\r\n    \t\"extentFreeList\" : {\r\n    \t\t\"num\" : 0,\r\n    \t\t\"totalSize\" : 0\r\n    \t},\r\n    \t\"ok\" : 1\r\n    }\r\n*\u6ce8\uff1a\u53ef\u4ee5\u770b\u5230\u5404\u5206\u7247\u7684\u6570\u636e\u5206\u5e03\u8fd8\u662f\u76f8\u5bf9\u5747\u5300\u7684\u3002\r\n\r\n# \u67e5\u770b\u5206\u7247\u952e\u7684\u533a\u95f4\u5206\u5757\/\u5206\u7247\u60c5\u51b5\r\nmongos> sh.status()\r\n    --- Sharding Status --- \r\n      sharding version: {\r\n    \t\"_id\" : 1,\r\n    \t\"minCompatibleVersion\" : 5,\r\n    \t\"currentVersion\" : 6,\r\n    \t\"clusterId\" : ObjectId(\"5d317b2b1de86b805c3359f5\")\r\n    }\r\n      shards:\r\n    \t{  \"_id\" : \"shard1\",  \"host\" : \"shard1\/10.100.40.195:10001,10.100.67.77:10001\" }\r\n    \t{  \"_id\" : \"shard2\",  \"host\" : \"shard2\/10.100.40.195:10002,10.100.67.77:10002\" }\r\n    \t{  \"_id\" : \"shard3\",  \"host\" : \"shard3\/10.100.40.195:10003,10.100.67.77:10003\" }\r\n      active mongoses:\r\n    \t\"3.2.3\" : 1\r\n      balancer:\r\n    \tCurrently enabled:  yes\r\n    \tCurrently running:  no\r\n    \tFailed balancer rounds in last 5 attempts:  0\r\n    \tMigration Results for the last 24 hours: \r\n    \t\t9 : Success\r\n    \t\t1 : Failed with error 'aborted', from shard2 to shard3\r\n    \t\t1 : Failed with error 'aborted', from shard3 to shard1\r\n      databases:\r\n    \t{  \"_id\" : \"test\",  \"primary\" : \"shard3\",  \"partitioned\" : true }\r\n    \t\ttest.log\r\n    \t\t\tshard key: { \"_id\" : 1 }\r\n    \t\t\tunique: false\r\n    \t\t\tbalancing: true\r\n    \t\t\tchunks<\/span>:\r\n    \t\t\t\tshard1\t5<\/span>\r\n    \t\t\t\tshard2\t4<\/span>\r\n    \t\t\t\tshard3\t4<\/span>\r\n    \t\t\t{ \"_id\" : { \"$minKey\" : 1 } } -->> { \"_id\" : 1 } on : shard1 Timestamp(8, 1) \r\n    \t\t\t{ \"_id\" : 1 } -->> { \"_id\" : 33 } on : shard2 Timestamp(6, 1) \r\n    \t\t\t{ \"_id\" : 33 } -->> { \"_id\" : 8771 } on : shard3 Timestamp(7, 1) \r\n    \t\t\t{ \"_id\" : 8771 } -->> { \"_id\" : 18760 } on : shard3<\/span> Timestamp(3, 3) \r\n    \t\t\t{ \"_id\" : 18760 } -->> { \"_id\" : 27498 } on : shard1 Timestamp(4, 2) \r\n    \t\t\t{ \"_id\" : 27498 } -->> { \"_id\" : 38425 } on : shard1 Timestamp(4, 3) \r\n    \t\t\t{ \"_id\" : 38425 } -->> { \"_id\" : 47163 } on : shard2 Timestamp(5, 2) \r\n    \t\t\t{ \"_id\" : 47163 } -->> { \"_id\" : 57078 } on : shard2 Timestamp(5, 3) \r\n    \t\t\t{ \"_id\" : 57078 } -->> { \"_id\" : 65816 } on : shard3 Timestamp(6, 2) \r\n    \t\t\t{ \"_id\" : 65816 } -->> { \"_id\" : 75965 } on : shard3 Timestamp(6, 3) \r\n    \t\t\t{ \"_id\" : 75965 } -->> { \"_id\" : 84703 } on : shard1 Timestamp(7, 2) \r\n    \t\t\t{ \"_id\" : 84703 } -->> { \"_id\" : 94861 } on : shard1 Timestamp(7, 3) \r\n    \t\t\t{ \"_id\" : 94861 } -->> { \"_id\" : { \"$maxKey\" : 1 } } on : shard2 Timestamp(8, 0) \r\n\r\n*\u6ce8\uff1a\u53ef\u4ee5\u770b\u5230\u7247\u952e\u7684\u533a\u95f4\u5206\u5757\u60c5\u51b5\r\n\r\n<\/code><\/pre>\n<\/div>\n
 <\/p>\n
 <\/p>\n
\u4e94\u3001\u526f\u672c\u96c6\u5bb9\u707e\u6d4b\u8bd5<\/h2>\n
1.\u67e5\u770bshard1\u5206\u7247\u7684PRIMARY\u8282\u70b9\r\n\/home\/work\/mongodb\/bin\/mongo 10.100.67.77:10001\r\nshard1:PRIMARY> rs.status()  #\u53ef\u4ee5\u770b\u5230server1\u5c31\u662fPRIMARY\r\n\r\n2.kill\u6389shard1\u7684PRIMARY\u8282\u70b9\u8fdb\u7a0b\r\nps  aux |grep mongo|grep shard1 |grep -v grep| cut -c 9-15 | xargs kill -9\r\n\r\n3.\u68c0\u67e5shard1\u7684\u5f53\u524dPRIMARY\r\n\/home\/work\/mongodb\/bin\/mongo 10.100.40.195:10001\r\nshard1:PRIMARY> rs.status()\r\n    {\r\n    \t\"set\" : \"shard1\",\r\n    \t\"date\" : ISODate(\"2019-07-29T06:06:12.707Z\"),\r\n    \t\"myState\" : 1,\r\n    \t\"term\" : NumberLong(4),\r\n    \t\"heartbeatIntervalMillis\" : NumberLong(2000),\r\n    \t\"members\" : [\r\n    \t\t{\r\n    \t\t\t\"_id\" : 0,\r\n    \t\t\t\"name\" : \"10.100.67.77:10001\",<\/span>\r\n    \t\t\t\"health\" : 0,\r\n    \t\t\t\"state\" : 8,\r\n    \t\t\t\"stateStr\" : \"(not reachable\/healthy)\"<\/span>,  #\bserver1\u526f\u672c\u8fde\u63a5\u4e0d\u4e0a\u4e86<\/span>\r\n    \t\t\t\"uptime\" : 0,\r\n    \t\t\t\"optime\" : {\r\n    \t\t\t\t\"ts\" : Timestamp(0, 0),\r\n    \t\t\t\t\"t\" : NumberLong(-1)\r\n    \t\t\t},\r\n    \t\t\t\"optimeDate\" : ISODate(\"1970-01-01T00:00:00Z\"),\r\n    \t\t\t\"lastHeartbeat\" : ISODate(\"2019-07-29T06:06:12.450Z\"),\r\n    \t\t\t\"lastHeartbeatRecv\" : ISODate(\"2019-07-29T06:05:04.012Z\"),\r\n    \t\t\t\"pingMs\" : NumberLong(0),\r\n    \t\t\t\"lastHeartbeatMessage\" : \"Connection refused\",\r\n    \t\t\t\"configVersion\" : -1\r\n    \t\t},\r\n    \t\t{\r\n    \t\t\t\"_id\" : 1,\r\n    \t\t\t\"name\" : \"10.100.40.195:10001\",<\/span>\r\n    \t\t\t\"health\" : 1,\r\n    \t\t\t\"state\" : 1,\r\n    \t\t\t\"stateStr\" : \"PRIMARY\"<\/span>,  #server2\u88ab\u81ea\u52a8\u9009\u62e9\u4e3a\u65b0\u7684PRIMARY<\/span>\r\n    \t\t\t\"uptime\" : 857145,\r\n    \t\t\t\"optime\" : {\r\n    \t\t\t\t\"ts\" : Timestamp(1564380314, 2),\r\n    \t\t\t\t\"t\" : NumberLong(4)\r\n    \t\t\t},\r\n    \t\t\t\"optimeDate\" : ISODate(\"2019-07-29T06:05:14Z\"),\r\n    \t\t\t\"infoMessage\" : \"could not find member to sync from\",\r\n    \t\t\t\"electionTime\" : Timestamp(1564380314, 1),\r\n    \t\t\t\"electionDate\" : ISODate(\"2019-07-29T06:05:14Z\"),\r\n    \t\t\t\"configVersion\" : 98543,\r\n    \t\t\t\"self\" : true\r\n    \t\t},\r\n    \t\t{\r\n    \t\t\t\"_id\" : 2,\r\n    \t\t\t\"name\" : \"10.101.114.131:10001\",\r\n    \t\t\t\"health\" : 1,\r\n    \t\t\t\"state\" : 7,\r\n    \t\t\t\"stateStr\" : \"ARBITER\",\r\n    \t\t\t\"uptime\" : 5893,\r\n    \t\t\t\"lastHeartbeat\" : ISODate(\"2019-07-29T06:06:12.449Z\"),\r\n    \t\t\t\"lastHeartbeatRecv\" : ISODate(\"2019-07-29T06:06:11.595Z\"),\r\n    \t\t\t\"pingMs\" : NumberLong(1),\r\n    \t\t\t\"configVersion\" : 98543\r\n    \t\t}\r\n    \t],\r\n    \t\"ok\" : 1\r\n    }\r\n\r\n4.\u96c6\u7fa4\u4ecd\u53ef\u6b63\u5e38work\r\n\/home\/work\/mongodb\/bin\/mongo 10.100.67.77:40000\r\nmongos> db.log.insert({_id:-1,val:'test'})\r\nWriteResult({ \"nInserted\" : 1 })\r\n\r\n5.\u6062\u590dserver1\u7684shard1\u526f\u672c\r\n\/home\/work\/mongodb\/bin\/mongod -f \/home\/work\/mongodb\/conf\/shard1.conf\r\n\r\n6.\u67e5\u770bserver1\u7684shard1\u526f\u672c\u662f\u5426\u6062\u590d\r\n\/home\/work\/mongodb\/bin\/mongo 10.100.67.77:10001\r\nshard1:SECONDARY> rs.status()\r\n    {\r\n    \t\"set\" : \"shard1\",\r\n    \t\"date\" : ISODate(\"2019-07-29T06:12:07.831Z\"),\r\n    \t\"myState\" : 1,\r\n    \t\"term\" : NumberLong(5),\r\n    \t\"heartbeatIntervalMillis\" : NumberLong(2000),\r\n    \t\"members\" : [\r\n    \t\t{\r\n    \t\t\t\"_id\" : 0,\r\n    \t\t\t\"name\" : \"10.100.67.77:10001\",<\/span>\r\n    \t\t\t\"health\" : 1,\r\n    \t\t\t\"state\" : 1,\r\n    \t\t\t\"stateStr\" : \"PRIMARY\"<\/span>,  #\u7531\u4e8eserver1\u7684priority\u66f4\u9ad8\uff0c\u6545\u969c\u6062\u590d\u81ea\u52a8\u540c\u6b65\u6570\u636e\u540e\u53c8\u81ea\u52a8\u88ab\u9009\u4e3aPRIMARY<\/span>\r\n    \t\t\t\"uptime\" : 62,\r\n    \t\t\t\"optime\" : {\r\n    \t\t\t\t\"ts\" : Timestamp(1564380676, 1),\r\n    \t\t\t\t\"t\" : NumberLong(5)\r\n    \t\t\t},\r\n    \t\t\t\"optimeDate\" : ISODate(\"2019-07-29T06:11:16Z\"),\r\n    \t\t\t\"electionTime\" : Timestamp(1564380675, 1),\r\n    \t\t\t\"electionDate\" : ISODate(\"2019-07-29T06:11:15Z\"),\r\n    \t\t\t\"configVersion\" : 98543,\r\n    \t\t\t\"self\" : true\r\n    \t\t},\r\n    \t\t{\r\n    \t\t\t\"_id\" : 1,\r\n    \t\t\t\"name\" : \"10.100.40.195:10001\",\r\n    \t\t\t\"health\" : 1,\r\n    \t\t\t\"state\" : 2,\r\n    \t\t\t\"stateStr\" : \"SECONDARY\",\r\n    \t\t\t\"uptime\" : 62,\r\n    \t\t\t\"optime\" : {\r\n    \t\t\t\t\"ts\" : Timestamp(1564380676, 1),\r\n    \t\t\t\t\"t\" : NumberLong(5)\r\n    \t\t\t},\r\n    \t\t\t\"optimeDate\" : ISODate(\"2019-07-29T06:11:16Z\"),\r\n    \t\t\t\"lastHeartbeat\" : ISODate(\"2019-07-29T06:12:07.828Z\"),\r\n    \t\t\t\"lastHeartbeatRecv\" : ISODate(\"2019-07-29T06:12:05.897Z\"),\r\n    \t\t\t\"pingMs\" : NumberLong(1),\r\n    \t\t\t\"syncingTo\" : \"10.100.67.77:10001\",\r\n    \t\t\t\"configVersion\" : 98543\r\n    \t\t},\r\n    \t\t{\r\n    \t\t\t\"_id\" : 2,\r\n    \t\t\t\"name\" : \"10.101.114.131:10001\",\r\n    \t\t\t\"health\" : 1,\r\n    \t\t\t\"state\" : 7,\r\n    \t\t\t\"stateStr\" : \"ARBITER\",\r\n    \t\t\t\"uptime\" : 62,\r\n    \t\t\t\"lastHeartbeat\" : ISODate(\"2019-07-29T06:12:05.836Z\"),\r\n    \t\t\t\"lastHeartbeatRecv\" : ISODate(\"2019-07-29T06:12:06.857Z\"),\r\n    \t\t\t\"pingMs\" : NumberLong(1),\r\n    \t\t\t\"configVersion\" : 98543\r\n    \t\t}\r\n    \t],\r\n    \t\"ok\" : 1\r\n    }\r\n\r\n7.\u68c0\u67e5\u6545\u969c\u671f\u95f4\u63d2\u5165\u7684\u6570\u636e\u662f\u5426\u6b63\u5e38\r\nshard1:PRIMARY> db.log.find({\"_id\":-1})\r\n{ \"_id\" : -1, \"val\" : \"test\" }\r\n\r\n*\u6ce8\uff1a\u53ef\u4ee5\u770b\u5230\u526f\u672c\u96c6\u7684\u6570\u636e\u540c\u6b65\u548c\u81ea\u52a8\u6545\u969c\u6062\u590d\u8fd8\u662f\u633a\u7b80\u5355\u65b9\u4fbf\u7684\u3002\r\n\r\n<\/code><\/pre>\n
\b\u7b14\u8005\u53c2\u4e0e\u7684\u9879\u76ee\u66fe\u642d\u5efa\u4e86\u4e00\u4e2a35\u53f0\u670d\u52a1\u5668\u7684\u5b58\u50a8\u96c6\u7fa4\uff0c\u5b58\u50a8\u4e8630\u4ebf+\u7684\u5404\u7c7b\u6570\u636e\uff0c\u5cf0\u503cqps5w+\u3002<\/p>\n
\u5982\u679c\u4f60\u6709\u8d85\u5927\u89c4\u6a21\u6570\u636e\u7684\u5b58\u50a8\u9700\u6c42\u3001\u975e\u5e38\u9ad8\u7684\u5e76\u53d1\u8bfb\u5199\u8bf7\u6c42\u3001\u6570\u636e\u7684schema\u9700\u8981\u6bd4\u8f83\u7075\u6d3b\uff0c\u53ef\u4ee5\u8003\u8651\u4ee5\u4e0bmongodb\u3002\u5f53\u7136\u559c\u6b22mysql\u7684\u670b\u53cbTiDB\u4e5f\u662f\u4e2a\u4e0d\u9519\u7684\u9009\u62e9\u3002<\/p>\n
yan 18.3.5<\/div>\n
<\/div>\n
<\/div>\n
<\/div>\n
\u53c2\u8003\uff1a<\/div>\n
MongoDB 3.2.x \u96c6\u7fa4<\/a><\/div>\n
MongoDB\u590d\u5236\u96c6\u67b6\u6784<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"
\u5206\u7247\u4e3a\u5e94\u5bf9\u9ad8\u541e\u5410\u91cf\u4e0e\u5927\u6570\u636e\u91cf\u63d0\u4f9b\u4e86\u65b9\u6cd5\u3002\u4f7f\u7528\u5206\u7247\u51cf\u5c11\u4e86\u6bcf\u4e2a\u5206\u7247\u9700\u8981\u5904\u7406\u7684\u8bf7\u6c42\u6570\uff0c\u56e0\u6b64\uff0c\u901a\u8fc7\u6c34\u5e73\u6269\u5c55\uff0c\u96c6\u7fa4\u53ef\u4ee5\u63d0 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[21],"tags":[22,843,533,842,855,532,106],"_links":{"self":[{"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1472"}],"collection":[{"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1472"}],"version-history":[{"count":0,"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1472\/revisions"}],"wp:attachment":[{"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1472"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1472"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1472"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}