MongoDB——linux下mongo4.4分片配置文件备份

下载地址：

https://downloads.mongodb.com/linux/mongodb-linux-x86_64-enterprise-rhel70-4.4.2.tgz

都下载到目录  /root/data/soft/mongodb4.4/

 

4台机器a b c d

a部署mongos，端口为 26000

b、c、d部署configserver三节点副本集，端口为 26100

b、c、d部署shard1三节点副本集，端口为 26101

b、c、d部署shard2三节点副本集，端口为 26102

b、c、d部署shard3三节点副本集，端口为 26103

 

配置文件：

mongos/mongodb.conf 

logpath=/root/data/soft/mongodb4.4/mongos/log/mongodb.log

pidfilepath = /root/data/soft/mongodb4.4/mongos/m.pid

logappend=true

bind_ip = 0.0.0.0

port = 26000

fork = true

maxConns = 1000

configdb=config_repl_set/172.31.140.157:26100,172.31.140.158:26100,172.31.140.159:26100

 

configsvr/mongodb.conf

dbpath=/root/data/soft/mongodb4.4/configsvr/db/

logpath=/root/data/soft/mongodb4.4/configsvr/log/mongodb.log

pidfilepath=/root/data/soft/mongodb4.4/configsvr/m.pid

logappend=true

bind_ip = 0.0.0.0

port = 26100

fork = true

maxConns = 1000

journal = true

syncdelay = 60

oplogSize = 1000

auth = false

storageEngine = wiredTiger

wiredTigerEngineConfigString = cache_size=64M

configsvr = true

replSet=config_repl_set

 

shard1/mongodb.conf

dbpath=/root/data/soft/mongodb4.4/shard1/db/

logpath=/root/data/soft/mongodb4.4/shard1/log/mongodb.log

pidfilepath=/root/data/soft/mongodb4.4/shard1/m.pid

logappend=true

bind_ip = 0.0.0.0

port = 26101

fork = true

maxConns = 1000

journal = true

syncdelay = 60

oplogSize = 1000

auth = false

storageEngine = wiredTiger

wiredTigerEngineConfigString = cache_size=64M

shardsvr = true

replSet=shard1_repl_set

 

shard2/mongodb.conf 

dbpath=/root/data/soft/mongodb4.4/shard2/db/

logpath=/root/data/soft/mongodb4.4/shard2/log/mongodb.log

pidfilepath=/root/data/soft/mongodb4.4/shard2/m.pid

logappend=true

bind_ip = 0.0.0.0

port = 26102

fork = true

maxConns = 1000

journal = true

syncdelay = 60

oplogSize = 1000

auth = false

storageEngine = wiredTiger

wiredTigerEngineConfigString = cache_size=64M

shardsvr = true

replSet=shard2_repl_set

 

shard3/mongodb.conf 

dbpath=/root/data/soft/mongodb4.4/shard3/db/

logpath=/root/data/soft/mongodb4.4/shard3/log/mongodb.log

pidfilepath=/root/data/soft/mongodb4.4/shard3/m.pid

logappend=true

bind_ip = 0.0.0.0

port = 26103

fork = true

maxConns = 1000

journal = true

syncdelay = 60

oplogSize = 1000

auth = false

storageEngine = wiredTiger

wiredTigerEngineConfigString = cache_size=64M

shardsvr = true

replSet=shard3_repl_set

 

启动命令：

[root@izm5eb28tnyvb00rm7as8sz mongodb4.4]# cat run-shard1.sh

/root/data/soft/mongodb4.4/mongodb-linux-x86_64-enterprise-rhel70-4.4.2/bin/mongod -f /root/data/soft/mongodb4.4/shard1/mongodb.conf


[root@izm5eb28tnyvb00rm7as8sz mongodb4.4]# cat run-shard2.sh

/root/data/soft/mongodb4.4/mongodb-linux-x86_64-enterprise-rhel70-4.4.2/bin/mongod -f /root/data/soft/mongodb4.4/shard2/mongodb.conf


[root@izm5eb28tnyvb00rm7as8sz mongodb4.4]# cat run-shard3.sh

/root/data/soft/mongodb4.4/mongodb-linux-x86_64-enterprise-rhel70-4.4.2/bin/mongod -f /root/data/soft/mongodb4.4/shard3/mongodb.conf


[root@izm5eb28tnyvb00rm7as8sz mongodb4.4]# cat run-configsvr.sh 

/root/data/soft/mongodb4.4/mongodb-linux-x86_64-enterprise-rhel70-4.4.2/bin/mongod -f /root/data/soft/mongodb4.4/configsvr/mongodb.conf

[root@izm5eb28tnyvb00rm7as8wz mongodb4.4]# cat run-mongos.sh 

/root/data/soft/mongodb4.4/mongodb-linux-x86_64-enterprise-rhel70-4.4.2/bin/mongos -f /root/data/soft/mongodb4.4/mongos/mongodb.conf

 

初始化config副本集：

/root/data/soft/mongodb4.4/mongodb-linux-x86_64-enterprise-rhel70-4.4.2/bin/mongo 172.31.140.157:26000

config = {
    _id : "config_repl_set",
     members : [
         {_id : 0, host : "172.31.140.157:26100" },
         {_id : 1, host : "172.31.140.158:26100" },
         {_id : 2, host : "172.31.140.159:26100" }
     ]
 }

rs.initiate(config)

 

初始化shard副本集，以shard1为例:

/root/data/soft/mongodb4.4/mongodb-linux-x86_64-enterprise-rhel70-4.4.2/bin/mongo 172.31.140.157:26001

config = {
    _id : "shard1_repl_set",
     members : [
         {_id : 0, host : "172.31.140.157:26101" },
         {_id : 1, host : "172.31.140.158:26101" },
         {_id : 2, host : "172.31.140.159:26101" }
     ]
 }

rs.initiate(config)

 

添加分片：

/root/data/soft/mongodb4.4/mongodb-linux-x86_64-enterprise-rhel70-4.4.2/bin/mongo 127.0.0.1:26000

sh.status()

sh.addShard("shard1_repl_set/172.31.140.157:26101,172.31.140.158:26101,172.31.140.159:26101")

sh.addShard("shard2_repl_set/172.31.140.157:26102,172.31.140.158:26102,172.31.140.159:26102")

sh.addShard("shard3_repl_set/172.31.140.157:26103,172.31.140.158:26103,172.31.140.159:26103")