mongo单台设备分片

http://www.open-open.com/lib/view/open1329745095312.html


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