mongo单台设备分片--1

mongo单台设备分片--1 config={_id:shard1,members:[{_id: 0, host: 127.0.0.1:27018},{_id: 1, host: 127.0.0.1:27019},{_id: 2, host: 127.0.0.1:27020},{_id: 3, host: 127.0.0.1:27021}]} rs.initiate(config); rs.add({_id : 4,host : 127.0.0.1:27022,

mongo单台设备分片--1

config={_id:'shard1',members:[{_id: 0, host: '127.0.0.1:27018'},{_id: 1, host: '127.0.0.1:27019'},{_id: 2, host: '127.0.0.1:27020'},{_id: 3, host: '127.0.0.1:27021'}]} 

rs.initiate(config); 

rs.add({"_id" : 4,host : "127.0.0.1:27022",arbiterOnly:true}); 

config={_id:'shard2',members:[{_id: 0, host: '127.0.0.1:27028'},{_id: 1, host: '127.0.0.1:27029'},{_id: 2, host: '127.0.0.1:27030'},{_id: 3, host: '127.0.0.1:27031'}]} 

rs.initiate(config); 

rs.add({"_id" : 4,host : "127.0.0.1:27032",arbiterOnly:true}); 

config={_id:'shard3',members:[{_id: 0, host: '127.0.0.1:27038'},{_id: 1, host: '127.0.0.1:27039'},{_id: 2, host: '127.0.0.1:27040'},{_id: 3, host: '127.0.0.1:27041'}]} 

rs.initiate(config); 

rs.add({"_id" : 4,host : "127.0.0.1:27042",arbiterOnly:true}); 

sudo mongod --configsvr --dbpath /data/mongo/ReplicaSetData-shard1/config --port 20000 --logpath /data/mongo/ReplicaSetData-shard1/config.log --logappend --fork 

sudo mongod --configsvr --dbpath /data/mongo/ReplicaSetData-shard2/config --port 20001 --logpath /data/mongo/ReplicaSetData-shard2/config.log --logappend --fork 

sudo mongod --configsvr --dbpath /data/mongo/ReplicaSetData-shard3/config --port 20002 --logpath /data/mongo/ReplicaSetData-shard3/config.log --logappend --fork 

sudo mongos --configdb 127.0.0.1:20000,127.0.0.1:20001,127.0.0.1:20002 --port 30000 --chunkSize 5 --logpath /data/mongo/ReplicaSetData-shard-log/mongos.log --logappend --fork