部署MongoDB分片结合复制集实现对mysql数据库文件分布式存储（第八步）

创建shard2节点的三个实例

192.168.100.103:

[[email protected] bin]# cat <>/usr/local/mongodb/bin/mongodb1.conf

bind_ip=192.168.100.103
port=27017
dbpath=/usr/local/mongodb/mongodb1/
logpath=/usr/local/mongodb/logs/mongodb1.log
logappend=true
fork=true
maxConns=5000
replSet=shard2
#replication name
shardsvr=true
END

[[email protected] bin]# cat <>/usr/local/mongodb/bin/mongodb2.conf

bind_ip=192.168.100.103
port=27018
dbpath=/usr/local/mongodb/mongodb2/
logpath=/usr/local/mongodb/logs/mongodb2.log
logappend=true
fork=true
maxConns=5000
replSet=shard2
shardsvr=true
END

[[email protected] bin]# cat <>/usr/local/mongodb/bin/mongodb3.conf

bind_ip=192.168.100.103
port=27019
dbpath=/usr/local/mongodb/mongodb3/
logpath=/usr/local/mongodb/logs/mongodb3.log
logappend=true
fork=true
maxConns=5000
replSet=shard2
shardsvr=true
END

[[email protected] bin]# cd
[[email protected] ~]# mongod -f /usr/local/mongodb/bin/mongodb1.conf
[[email protected] ~]# mongod -f /usr/local/mongodb/bin/mongodb2.conf
[[email protected] ~]# mongod -f /usr/local/mongodb/bin/mongodb3.conf
[[email protected] ~]# netstat -utpln |grep mongod

tcp        0      0 192.168.100.101:27019   0.0.0.0:*               LISTEN      2271/mongod              
tcp        0      0 192.168.100.101:27017   0.0.0.0:*               LISTEN      2440/mongod         
tcp        0      0 192.168.100.101:27018   0.0.0.0:*               LISTEN      1412/mongod  

[[email protected] ~]# echo -e "/usr/local/mongodb/bin/mongod -f /usr/local/mongodb/bin/mongodb1.conf \n/usr/local/mongodb/bin/mongod -f /usr/local/mongodb/bin/mongodb2.conf\n/usr/local/mongodb/bin/mongod -f /usr/local/mongodb/bin/mongodb3.conf">>/etc/rc.local
[[email protected] ~]# chmod +x /etc/rc.local
[[email protected] ~]# cat <>/etc/init.d/mongodb

#!/bin/bash
INSTANCE=\$1
ACTION=\$2
case "\$ACTION" in
'start')
/usr/local/mongodb/bin/mongod -f /usr/local/mongodb/bin/"\$INSTANCE".conf;;
'stop')
/usr/local/mongodb/bin/mongod -f /usr/local/mongodb/bin/"\$INSTANCE".conf --shutdown;;
'restart')
/usr/local/mongodb/bin/mongod -f /usr/local/mongodb/bin/"\$INSTANCE".conf --shutdown
/usr/local/mongodb/bin/mongod -f /usr/local/mongodb/bin/"\$INSTANCE".conf;;
esac
END

[[email protected] ~]# chmod +x /etc/init.d/mongodb