------------------------主库-------------------------------------------------------------------------
[root@tuig-192-168-1-100 ~]# cat /etc/mongodb/mongo.conf
dbpath=/data/mongo/db
logpath=/data/mongo/log/mongo.log
pidfilepath=/data/mongo/tmp/mongo.pid
storageEngine=wiredTiger
wiredTigerCacheSizeGB=2
syncdelay=30
wiredTigerCollectionBlockCompressor=zlib
port=27017
bind_ip=192.168.1.100
master=true
auth=true
directoryperdb=true
oplogSize=2048
logappend=true
fork=true
journal=true
journalCommitInterval=50
slowms=200
[root@tuig-192-168-1-100 bin]# ./mongod --shutdown --config /etc/mongodb/mongo.conf
killing process with pid: 31491
[root@tuig-192-168-0-101 bin]# ps -ef|grep mongodb
root 1798 26329 0 11:39 pts/1 00:00:00 grep mongodb
[root@tuig-192-168-1-100 bin]# ./mongod --config /etc/mongodb/mongo.conf
about to fork child process, waiting until server is ready for connections.
forked process: 1922
child process started successfully, parent exiting
-----------------从库--------------------------------------------------------------------------------------------------
[root@tuig-192-168-1-101 bin]# cat /etc/mongodb/mongo.conf
dbpath=/data/mongo/db
logpath=/data/mongo/log/mongo.log
pidfilepath=/data/mongo/tmp/mongo.pid
storageEngine=wiredTiger
wiredTigerCacheSizeGB=2
syncdelay=30
wiredTigerCollectionBlockCompressor=zlib
port=27017
bind_ip=192.168.1.101
auth=true
source=192.168.1.100:27017
slave=true
directoryperdb=true
oplogSize=2048
logappend=true
fork=true
journal=true
journalCommitInterval=50
slowms=200
[root@tuig-192-168-1-101 bin]# ./mongod --shutdown --config /etc/mongodb/mongo.conf
killing process with pid: 31491
[root@tuig-192-168-1-101 bin]# ps -ef|grep mongodb
root 1798 26329 0 11:39 pts/1 00:00:00 grep mongodb
[root@tuig-192-168-1-101 bin]# ./mongod --config /etc/mongodb/mongo.conf
about to fork child process, waiting until server is ready for connections.
forked process: 1922
child process started successfully, parent exiting