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Mongodb集群配置

Mongodb集群配置
Mongodb集群配置

Mongodb集群配置(sharding with replica set) 在10台Linux机器下搭建了一个Replica Sets + Sharding 测试集群环境。

10台Linux机器,配置方案:

1、3个分片sharding

2、每一个分片由3个节点构成1主2备的Replica Sets

3、3个配置节点Configsever

4、1个路由节点Mongos

分片复制集Set1(三个分片节点构成一个复制集):

192.168.101.22:27017 192.168.101.23:27017 192.168.101.24:27017

分片复制集Set2(三个分片节点构成一个复制集):

192.168.101.25:27017 192.168.101.26:27017 192.168.101.27:27017 分片复制集Set3(三个分片节点构成一个复制集):

192.168.101.60:27017 192.168.101.61:27017 192.168.101.62:27017 Configsvc(三个配置服务器节点):

192.168.100.15:10000 192.168.100.15:20000 192.168.100.15:30000 mongos(一个路由节点):

192.168.100.15:40000

详细操作步骤如下:

(1)创建数据和日志文件目录

创建数据文件目录:

192.168.101.22 /mongodb/data

192.168.101.23 /mongodb/data

192.168.101.24 /mongodb/data

192.168.101.25 /mongodb/data

192.168.101.26 /mongodb/data

192.168.101.27 /mongodb/data

192.168.101.60 /mongodb/data

192.168.101.61 /mongodb/data

192.168.101.62 /mongodb/data

192.168.101.63 /mongodb/data

192.168.100.15 /jksoft/data/config_data/config10000

192.168.100.15 /jksoft/data/config_data/config20000

192.168.100.15 /jksoft/data/config_data/config30000

创建日志文件目录:

192.168.101.22 /mongodb/logs

192.168.101.23 /mongodb/logs

192.168.101.24 /mongodb/logs

192.168.101.25 /mongodb/logs

192.168.101.26 /mongodb/logs

192.168.101.27 /mongodb/logs

192.168.101.60 /mongodb/logs

192.168.101.61 /mongodb/logs

192.168.101.62 /mongodb/logs

192.168.101.63 /mongodb/logs

192.168.100.15 /jksoft/logs

(2)创建分片和复制集

配置第一组:

fae01(192.168.101.22)主机:

/mongodb/mongo/bin/mongod --logpath /mongodb/logs/sharding.log --logappend --dbpath /mongodb/data/ --port 27017 --shardsvr --replSet set1 --rest --oplogSize 64 & fae02(192.168.101.23)主机:

/mongodb/mongo/bin/mongod --logpath /mongodb/logs/sharding.log --logappend --dbpath /mongodb/data/ --port 27017 --shardsvr --replSet set1 --rest --oplogSize 64 & fae03(192.168.101.24)主机:

--dbpath /mongodb/data/ --port 27017 --shardsvr --replSet set1 --rest --oplogSize 64 &

启动上述分片节点之后,再使用mongo的命令行来初始化副本集

fae01(192.168.101.22)主机:

/mongodb/mongo/bin/mongo 192.168.101.22:27017/admin

config={_id: 'set1', members:[{_id: 0,host:'192.168.101.22:27017'},{_id:1,host:'192.168.101.23:27017'},{_id:2,host:'192.168.101.24: 27017'}]}

rs.initiate(config);

分片1.txt

配置第二组:

fae04(192.168.101.25)主机:

/mongodb/mongo/bin/mongod --logpath /mongodb/logs/sharding.log --logappend --dbpath /mongodb/data/ --port 27017 --shardsvr --replSet set2 --rest --oplogSize 64 & fae05(192.168.101.26)主机:

/mongodb/mongo/bin/mongod --logpath /mongodb/logs/sharding.log --logappend --dbpath /mongodb/data/ --port 27017 --shardsvr --replSet set2 --rest --oplogSize 64 & fae06(192.168.101.27)主机:

/mongodb/mongo/bin/mongod --logpath /mongodb/logs/sharding.log --logappend --dbpath /mongodb/data/ --port 27017 --shardsvr --replSet set2 --rest --oplogSize 64 &

启动上述分片节点之后,再使用mongo的命令行来初始化副本集

fae04(192.168.101.25)主机:

/mongodb/mongo/bin/mongo 192.168.101.25:27017/admin

config={_id: 'set2', members:[{_id: 0,host:'192.168.101.25:27017'},{_id:1,host:'192.168.101.26:27017'},{_id:2,host:'192.168.101.27: 27017'}]}

rs.initiate(config);

分片2.txt

配置第三组:

test01(192.168.101.60)主机:

/mongodb/mongo/bin/mongod --logpath /mongodb/logs/sharding.log --logappend --dbpath /mongodb/data/ --port 27017 --shardsvr --replSet set3 --rest --oplogSize 64 & test02(192.168.101.61)主机:

--dbpath /mongodb/data/ --port 27017 --shardsvr --replSet set3 --rest --oplogSize 64 & test03(192.168.101.62)主机:

/mongodb/mongo/bin/mongod --logpath /mongodb/logs/sharding.log --logappend --dbpath /mongodb/data/ --port 27017 --shardsvr --replSet set3 --rest --oplogSize 64 &

启动上述分片节点之后,再使用mongo的命令行来初始化副本集

test01(192.168.101.61)主机:

call /mongodb/mongo/bin/mongo 192.168.101.60:27017/admin

config={_id: 'set3', members:[{_id: 0,host:'192.168.101.60:27017'},{_id:1,host:'192.168.101.61:27017'},{_id:2,host:'192.168.101.62: 27017'}]}

rs.initiate(config);

分片3.txt

(4)启动三个配置服务节点Configsvr

192.168.100.15主机:

/jksoft/mongodb/bin/mongod --configsvr --logpath /jksoft/logs/configsvr10000.log --logappend --dbpath /jksoft/data/config_data/config10000/ --port 10000 --shardsvr &

/jksoft/mongodb/bin/mongod --configsvr --logpath /jksoft/logs/configsvr20000.log --logappend --dbpath /jksoft/data/config_data/config20000/ --port 20000 --shardsvr &

/jksoft/mongodb/bin/mongod --configsvr --logpath /jksoft/logs/configsvr30000.log --logappend --dbpath /jksoft/data/config_data/config30000/ --port 30000 --shardsvr &

配置服务.txt

(5)启动一个路由节点mongos

192.168.100.15主机:

/jksoft/mongodb/bin/mongos --configdb 192.168.100.15:10000,192.168.100.15:20000,192.168.100.15:30000 --logpath /jksoft/logs/mongos40000.log --logappend --port 40000 &

路由.txt

(6)配置分片

192.168.100.15主机:

/jksoft/mongodb/bin/mongo 192.168.100.15:40000

> use admin

>

db.runCommand({addshard:"set1/192.168.101.22:27017,192.168.101.23:27017,192.168.101.24: 27017",name:"sharding1"})

>

db.runCommand({addshard:"set2/192.168.101.25:27017,192.168.101.26:27017,192.168.101.27: 27017",name:"sharding2"})

>

db.runCommand({addshard:"set3/192.168.101.60:27017,192.168.101.61:27017,192.168.101.62: 27017",name:"sharding3"})

> printShardingStatus()

配置分片.txt

配置到这里,集群搭建完毕了!

在完成了集群的搭建工作之后,需要做的就是建立一个数据库,建立表,设置分片主键来初始化数据了!

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