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公司的實戰(zhàn)Replica Sets+Sharding方案采用配置文件2

發(fā)布時間:2020-08-01 10:09:15 來源:網(wǎng)絡(luò) 閱讀:560 作者:jxzhfei 欄目:MongoDB數(shù)據(jù)庫

公司的實戰(zhàn)Replica Sets+Sharding方案采用配置文件2

公司mongo集群分片實戰(zhàn)

服務(wù)器三臺

 

 

                                     主機1172.16.0.115  主機2172.16.0.114  主機3172.16.0.103

第一片(11731)                                                            副本                                               仲裁

 

第二片(11732)                  仲裁                                                                                      副本

 

第三片(11733)                  副本                                     仲裁                                              

                           

         30000                          config Server          config Server                     config Server

 

         60000                         Route Process                    Route Process                    Route Process

 

 

創(chuàng)建數(shù)據(jù)庫目錄

主機1172.16.0.115)配置文件

[root@mongodb115 ~]# mkdir -p /home/data/shard1_1

[root@mongodb115 ~]# mkdir -p /home/data/shard2_1

[root@mongodb115 ~]# mkdir -p /home/data/shard3_1

[root@mongodb115 ~]# mkdir -p /home/data/config                       #config server目錄

[root@mongodb115 ~]# mkdir -p /home/config           #放配置文件

[root@mongodb115 ~]# mkdir -p /home/data/logs

 

分片1

[root@mongodb115 config]# cat shard1_1.conf

port=11731

dbpath=/home/data/shard1_1

logpath=/home/data/logs/shard1_1.log

directoryperdb=true

logappend=true

replSet=shard1

#bind_ip=172.16.0.115

shardsvr=true

fork=true

pidfilepath=/home/data/shard1_1.pid

maxConns=20000

oplogSize=5000

noprealloc=true

nohttpinterface=true

分片2

[root@mongodb115 config]# cat shard2_1.conf

port=11732

dbpath=/home/data/shard2_1

logpath=/home/data/logs/shard2_1.log

directoryperdb=true

logappend=true

replSet=shard2

#bind_ip=172.16.0.115

shardsvr=true

fork=true

pidfilepath=/home/data/shard2_1.pid

maxConns=20000

oplogSize=5000

noprealloc=true 

nohttpinterface=true 

分片3

[root@mongodb115 config]# cat shard3_1.conf

port=11733

dbpath=/home/data/shard3_1

logpath=/home/data/logs/shard3_1.log

directoryperdb=true

logappend=true

replSet=shard3

#bind_ip=172.16.0.115

shardsvr=true

fork=true

pidfilepath=/home/data/shard3_1.pid

maxConns=20000

oplogSize=5000

noprealloc=true

nohttpinterface=true

config  server 配置文件

[root@mongodb115 config]# cat config.conf

port=30000

dbpath=/home/data/config

logpath=/home/data/logs/config.log

directoryperdb=true

configsvr=true

logappend=true

#bind_ip=172.16.0.115

fork=true

pidfilepath=/home/data/config.pid

maxConns=20000

oplogSize=5000

noprealloc=true

nohttpinterface=true

Route Proces 配置文件

[root@mongodb115 config]# cat mongos.conf

port=60000

logpath=/home/data/logs/mongos.log

logappend=true

configdb=172.16.0.115:30000,172.16.0.114:30000,172.16.0.103:30000

#bind_ip=172.16.0.115

fork=true

pidfilepath=/home/data/mongos.pid

chunkSize=5

maxConns=20000

nohttpinterface=true

主機2172.16.0.114)配置文件

[root@mongodb114 ~]# mkdir -p /home/data/shard1_2

[root@mongodb114 ~]# mkdir -p /home/data/shard2_2

[root@mongodb114 ~]# mkdir -p /home/data/shard3_2

[root@mongodb114 ~]# mkdir -p /home/data/config                       #config server目錄

[root@mongodb114 ~]# mkdir -p /home/config           #放配置文件

[root@mongodb114 ~]# mkdir -p /home/data/logs

 

分片1

[root@mongodb114 config]# cat shard1_2.conf

port=11731

dbpath=/home/data/shard1_2

logpath=/home/data/logs/shard1_2.log

directoryperdb=true

logappend=true

replSet=shard1

#bind_ip=172.16.0.114

shardsvr=true

fork=true

pidfilepath=/home/data/shard1_2.pid

maxConns=20000

oplogSize=5000

noprealloc=true

nohttpinterface=true

分片2

[root@mongodb114config]# cat shard2_2.conf

port=11732

dbpath=/home/data/shard2_2

logpath=/home/data/logs/shard2_2.log

directoryperdb=true

logappend=true

replSet=shard2

#bind_ip=172.16.0.114

shardsvr=true

fork=true

pidfilepath=/home/data/shard2_2.pid

maxConns=20000

oplogSize=5000

noprealloc=true

nohttpinterface=true

分片3

[root@mongodb114 config]# cat shard3_2.conf

port=11733

dbpath=/home/data/shard3_2

logpath=/home/data/logs/shard3_2.log

directoryperdb=true

logappend=true

replSet=shard3

#bind_ip=172.16.0.114

shardsvr=true

fork=true

pidfilepath=/home/data/shard3_2.pid

maxConns=20000

oplogSize=5000

noprealloc=true

nohttpinterface=true

config  server 配置文件

[root@mongodb114 config]# cat config.conf

port=30000

dbpath=/home/data/config

logpath=/home/data/logs/config.log

directoryperdb=true

configsvr=true

logappend=true

#bind_ip=172.16.0.114

fork=true

pidfilepath=/home/data/config.pid

maxConns=20000

oplogSize=5000

noprealloc=true

nohttpinterface=true

Route Proces 配置文件

[root@mongodb114 config]# cat mongos.conf

port=60000

logpath=/home/data/logs/mongos.log

logappend=true

configdb=172.16.0.115:30000,172.16.0.114:30000,172.16.0.103:30000

#bind_ip=172.16.0.114

fork=true

pidfilepath=/home/data/mongos.pid

chunkSize=5

maxConns=20000

nohttpinterface=true

 

主機3172.16.0.103)配置文件

[root@mongodb103 ~]# mkdir -p /home/data/shard1_3

[root@mongodb103 ~]# mkdir -p /home/data/shard2_3

[root@mongodb103 ~]# mkdir -p /home/data/shard3_3

[root@mongodb103 ~]# mkdir -p /home/data/config                       #config server目錄

[root@mongodb103 ~]# mkdir -p /home/config           #放配置文件

[root@mongodb103 ~]# mkdir -p /home/data/logs

 

分片1

[root@mongodb103 config]# cat shard1_3.conf

port=11731

dbpath=/home/data/shard1_3

logpath=/home/data/logs/shard1_3.log

directoryperdb=true

logappend=true

replSet=shard1

#bind_ip=172.16.0.103

shardsvr=true

fork=true

pidfilepath=/home/data/shard1_3.pid

maxConns=20000

oplogSize=5000

noprealloc=true

nohttpinterface=true

分片2

[root@mongodb103 config]# cat shard2_3.conf

port=11732

dbpath=/home/data/shard2_3

logpath=/home/data/logs/shard2_3.log

directoryperdb=true

logappend=true

replSet=shard2

#bind_ip=172.16.0.103

shardsvr=true

fork=true

pidfilepath=/home/data/shard2_3.pid

maxConns=20000

oplogSize=5000

noprealloc=true

nohttpinterface=true

分片3

[root@mongodb103 config]# cat shard3_3.conf

port=11733

dbpath=/home/data/shard3_3

logpath=/home/data/logs/shard3_3.log

directoryperdb=true

logappend=true

replSet=shard3

#bind_ip=172.16.0.103

shardsvr=true

fork=true

pidfilepath=/home/data/shard3_3.pid

maxConns=20000

oplogSize=5000

noprealloc=true

nohttpinterface=true

config  server 配置文件

[root@mongodb103 config]# cat config.conf

port=30000

dbpath=/home/data/config

logpath=/home/data/logs/config.log

directoryperdb=true

configsvr=true

logappend=true

#bind_ip=172.16.0.103

fork=true

pidfilepath=/home/data/config.pid

maxConns=20000

oplogSize=5000

noprealloc=true

nohttpinterface=true

Route Proces 配置文件

[root@mongodb103 config]# cat mongos.conf

port=60000

logpath=/home/data/logs/mongos.log

logappend=true

configdb=172.16.0.115:30000,172.16.0.114:30000,172.16.0.103:30000

#bind_ip=172.16.0.103

fork=true

pidfilepath=/home/data/mongos.pid

chunkSize=5

maxConns=20000

nohttpinterface=true

解壓mongodb文件

主機1

[root@mongodb115 ~]# tar zxvf mongodb-linux-x86_64-2.4.7.tgz

[root@mongodb115 ~]# mv mongodb-linux-x86_64-2.4.7 /home/mongodb

主機2

[root@mongodb114 ~]# tar zxvf mongodb-linux-x86_64-2.4.7.tgz

[root@mongodb114 ~]# mv mongodb-linux-x86_64-2.4.7 /home/mongodb

主機3

[root@mongodb103 ~]# tar zxvf mongodb-linux-x86_64-2.4.7.tgz

[root@mongodb103 ~]# mv mongodb-linux-x86_64-2.4.7 /home/mongodb

 

 

啟動shard1,shard2,shard3

主機1

[root@mongodb115 ~]# /home/mongodb/bin/mongod -f /home/config/shard1_1.conf

[root@mongodb115 ~]# /home/mongodb/bin/mongod -f /home/config/shard2_1.conf

[root@mongodb115 ~]# /home/mongodb/bin/mongod -f /home/config/shard3_1.conf

 

主機2

[root@mongodb114 ~]# /home/mongodb/bin/mongod -f /home/config/shard1_2.conf

[root@mongodb114 ~]# /home/mongodb/bin/mongod -f /home/config/shard2_2.conf

[root@mongodb114 ~]# /home/mongodb/bin/mongod -f /home/config/shard3_2.conf

 

主機3

[root@mongodb103 ~]# /home/mongodb/bin/mongod -f /home/config/shard1_3.conf

[root@mongodb103 ~]# /home/mongodb/bin/mongod -f /home/config/shard2_3.conf

[root@mongodb103 ~]# /home/mongodb/bin/mongod -f /home/config/shard3_3.conf

 

配置Replica Sets

配置分片172.16.0.115上配置

[root@mongodb115 ~]# /home/mongodb/bin/mongo --port 11731

MongoDB shell version: 2.4.7

connecting to: 127.0.0.1:11731/test

>config={_id:'shard1',members:[{_id:0,host:'172.16.0.115:11731' ,priority:2},{_id:1,host:'172.16.0.114:11731'},{_id:2,host:'172.16.0.103:11731',arbiterOnly:true}]}

 

rs.initiate(config)

 

 

配置分片172.16.0.114上配置

[root@mongodb114 ~]# /home/mongodb/bin/mongo --port 11732

MongoDB shell version: 2.4.7

connecting to: 127.0.0.1:11732/test

>config={_id:'shard2',members:[{_id:0,host:'172.16.0.115:11732',arbiterOnly:true},{_id:1,host:'172.16.0.114:11732',priority:2},{_id:2,host:'172.16.0.103:11732' }]}

 

rs.initiate(config)

 

 

配置分片172.16.0.103上配置 members里面的優(yōu)先級priority值高的為主節(jié)點,對于仲裁點一定要加上arbiterOnly:true

[root@mongodb103 ~]# /home/mongodb/bin/mongo --port 11733

MongoDB shell version: 2.4.7

connecting to: 127.0.0.1:11733/test

>config={_id:'shard3',members:[{_id:0,host:'172.16.0.115:11733'},{_id:1,host:'172.16.0.114:11733',arbiterOnly:true },{_id:2,host:'172.16.0.103:11733',priority:2 }]}

 

rs.initiate(config)

 

 

啟動3config server

主機1

[root@mongodb115 ~]# /home/mongodb/bin/mongod  -f /home/config/config.conf

 

主機2

[root@mongodb114 ~]# /home/mongodb/bin/mongod  -f /home/config/config.conf

 

主機3

[root@mongodb103 ~]# /home/mongodb/bin/mongod  -f /home/config/config.conf

 

啟動3 Route Process

主機1

[root@mongodb115 ~]# /home/mongodb/bin/mongos -f /home/config/mongos.conf

主機2

[root@mongodb114 ~]# /home/mongodb/bin/mongos -f /home/config/mongos.conf

 

主機3

[root@mongodb103 ~]# /home/mongodb/bin/mongos -f /home/config/mongos.conf

 

配置shard Cluser

[root@mongodb115 ~]# /home/mongodb/bin/mongo --port 60000

MongoDB shell version: 2.4.7

connecting to: 127.0.0.1:60000/test

mongos> use admin

switched to db admin

mongos>db.runCommand({addshard:"shard1/172.16.0.115:11731, 172.16.0.114:11731, 172.16.0.103:11731"})

 

mongos>db.runCommand({addshard:"shard2/172.16.0.115:11732, 172.16.0.114:11732, 172.16.0.103:11732"})

 

mongos> db.runCommand({addshard:"shard3/172.16.0.115:11733, 172.16.0.114:11733, 172.16.0.103:11733"})

 

接下來激活分片,如下面的代碼所示:    采用hash分片

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

db.runCommand({shardcollection:"test.users",key:{id:"hashed"}})

 

 

 

強調(diào)服務(wù)時間必須要同步,否則有問題

 

 

 

 

 

 

 

 

 

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