md01 10.0.0.11
md02 10.0.0.12
md03 10.0.0.14
2、启动三台机器的mongod实例
根据Replica Set、Sharding策略部署mongod。将两个sharding组部署到三台服务器上,每个sharding组有三个replica set成员。
#Server1:
mkdir -p /elain/data/mongodb/shard11
mkdir -p /elain/data/mongodb/shard21
/elain/apps/mongodb/bin/mongod --shardsvr --replSet shard1 --port 27017 --dbpath /elain/data/mongodb/shard11 --oplogSize 100 --logpath /elain/data/mongodb/shard11.log --logappend --fork --rest
/elain/apps/mongodb/bin/mongod --shardsvr --replSet shard2 --port 27018 --dbpath /elain/data/mongodb/shard21 --oplogSize 100 --logpath /elain/data/mongodb/shard21.log --logappend --fork --rest
#Server2:
mkdir -p /elain/data/mongodb/shard12/
mkdir -p /elain/data/mongodb/shard22/
/elain/apps/mongodb/bin/mongod --shardsvr --replSet shard1 --port 27017 --dbpath /elain/data/mongodb/shard12 --oplogSize 100 --logpath /elain/data/mongodb/shard12.log --logappend --fork --rest
/elain/apps/mongodb/bin/mongod --shardsvr --replSet shard2 --port 27018 --dbpath /elain/data/mongodb/shard22 --oplogSize 100 --logpath /elain/data/mongodb/shard22.log --logappend --fork --rest
#Server3:
mkdir -p /elain/data/mongodb/shard13/
mkdir -p /elain/data/mongodb/shard23/
/elain/apps/mongodb/bin/mongod --shardsvr --replSet shard1 --port 27017 --dbpath /elain/data/mongodb/shard13 --oplogSize 100 --logpath /elain/data/mongodb/shard13.log --logappend --fork --rest
/elain/apps/mongodb/bin/mongod --shardsvr --replSet shard2 --port 27018 --dbpath /elain/data/mongodb/shard23 --oplogSize 100 --logpath /elain/data/mongodb/shard23.log --logappend --fork --rest
3、初始化Replica Set
通过命令行初始化两组Replica Set,通过mongo连接到一个mongod
/elain/apps/mongodb/bin/mongo 10.0.0.11:27017config = {_id: ''''''''shard1'''''''', members: [
{_id: 0, host: ''''''''10.0.0.11:27017''''''''},
{_id: 1, host: ''''''''10.0.0.12:27017''''''''},
{_id: 2, host: ''''''''10.0.0.14:27017''''''''}]};
rs.initiate(config);
/elain/apps/mongodb/bin/mongo 10.0.0.11:27018
{_id: 0, host: ''''''''10.0.0.11:27018''''''''},
{_id: 1, host: ''''''''10.0.0.12:27018''''''''},
{_id: 2, host: ''''''''10.0.0.14:27018''''''''}]};
rs.initiate(config);
4、启动并配置三台Config Server
#Server1、2、3:
mkdir -p /elain/data/mongodb/config/
/elain/apps/mongodb/bin/mongod --configsvr --dbpath /elain/data/mongodb/config/ --port 20000 --logpath /elain/data/mongodb/config1.log --logappend --fork
5、部署并配置三台Routing Server
指定所有的config sever地址参数,chunkSize是分割数据时每块(Chunk)的单位大小
#Server1、2、3:
/elain/apps/mongodb/bin/mongos --configdb 10.0.0.11:20000,10.0.0.12:20000,10.0.0.14:20000 --port 30000 --chunkSize 100 --logpath /elain/data/mongodb/mongos.log --logappend --fork
6、命令行添加分片
连接到mongs服务器,并切换到admin
/elain/apps/mongodb/bin/mongo 10.0.0.11:30000/admin
db.runCommand( {
addshard : "shard1/10.0.0.11:27017,10.0.0.12:27017,10.0.0.14:27017",
name:"shard1",
maxsize:2048,
allowLocal:true } );
db.runCommand( {
addshard : "shard2/10.0.0.11:27018,10.0.0.12:27018,10.0.0.14:27018",
name:"shard2",
maxsize:2048,
allowLocal:true } );
db.runCommand( { listshards : 1 } );
如果列出(sharding)了以上二个你加的shards,表示shards已经配置成功