mongodb创建分片

nanchengrudembp:shard nancr$ ps -ef | grep mongod

  501 48893     1   0  1:38下午 ??         0:03.78 mongod --port 30000 --dbpath /Users/nancr/work/db/mongodata/shard/config/ --fork --logpath /Users/nancr/work/db/mongodata/shard/logconfig/log.log --directoryperdb

  501 48909     1   0  1:42下午 ??         0:01.28 mongos --port 40000 --configdb localhost:30000 --fork --logpath /Users/nancr/work/db/mongodata/shard/logroute/log.log --chunkSize 1

  501 48922     1   0  1:45下午 ??         0:00.27 mongod --port 20000 --dbpath /Users/nancr/work/db/mongodata/shard/shard0 --fork --logpath /Users/nancr/work/db/mongodata/shard/logshard0/log.log --directoryperdb

  501 48928     1   0  1:45下午 ??         0:00.15 mongod --port 20001 --dbpath /Users/nancr/work/db/mongodata/shard/shard1 --fork --logpath /Users/nancr/work/db/mongodata/shard/logshard1/log.log --directoryperdb

nanchengrudembp:shard nancr$ mongo admin --port 40000

MongoDB shell version: 2.4.10

connecting to: 127.0.0.1:40000/admin

mongos> 

mongos> 

mongos> db.runCommand({addshard:"localhost:20000"})

{ "shardAdded" : "shard0000", "ok" : 1 }

mongos> db.runCommand({addshard:"localhost:20001"})

{ "shardAdded" : "shard0001", "ok" : 1 }

mongos> 

mongos> 

mongos> db.runCommand({enablesharding:"test"})

{ "ok" : 1 }

mongos> 

mongos> 

mongos> db.runCommand({shardingcollection:"test.personalinfo",key:{"_id":1}})

{ "ok" : 0, "errmsg" : "no such cmd: shardingcollection" }

mongos> 

mongos> db.runCommand({shardcollection:"test.personalinfo",key:{"_id":1}})

{ "collectionsharded" : "test.personalinfo", "ok" : 1 }