rsync + sersync 实现实时数据同步

一、环境:

主机1:youzhuan-bak     centos 7.2 

主机2:youzhuan-online   centos 7.2 

二、部署过程:

youzhuan-bak :

[root@youzhuan-bak ~]#  yum install   rsync -y 

[root@youzhuan-bak ~]# rsync --daemon

[root@youzhuan-bak ~]# netstat -an | grep 873

[root@youzhuan-bak ~]# cat /etc/rsyncd.conf                                        rsync配置文件修改
uid = nobody
gid = nobody
use chroot = yes
address = 0.0.0.0
port 873
log file = /var/log/rsyncd.log
pid file = /var/run/rsyncd.pid
hosts allow = 172.24.119.202
[backup]
path = /data/www
comment = backup
read only = false
auth users = liang 
secrets file = /etc/rsyncd.pwd

[root@youzhuan-bak ~]# cat /etc/rsyncd.pwd        增加秘钥文件
liang:m2i3sc

[root@youzhuan-bak ~]# chmod 600 /etc/rsyncd.pwd         权限必须为 600

[root@youzhuan-bak ~]# ll /etc/rsyncd.pwd
-rw------- 1 root root 13 Mar 29 21:18 /etc/rsyncd.pwd

youzhuan-online : 配置  sersync 

下载安装包:  sersync2.5.4_64bit_binary_stable_final.tar.gz

[root@youzhuan-online local]# tar -xf sersync2.5.4_64bit_binary_stable_final.tar.gz 

[root@youzhuan-online localt]# mv GNU-Linux-x86/   sersync

[root@youzhuan-online local]# cd sersync

[root@youzhuan-online sersync]# cp confxml.xml confxml.xml.bak

[root@youzhuan-online sersync]# vim confxml.xml

[root@youzhuan-online sersync]# cat /etc/liang.passwd 
m2i3sc

[root@youzhuan-online sersync]# chmod 600  /etc/liang.passwd 

[root@youzhuan-online sersync]# ll /etc/liang.passwd 
-rw------- 1 root root 7 Mar 29 21:19 /etc/liang.passwd

[root@youzhuan-online sersync]#  /usr/local/sersync/sersync2 -d -r -o /usr/local/sersync/confxml.xml

测试 :

[root@youzhuan-online sersync]# cd /data/www/

[root@youzhuan-online www]# mkdir 999

在 youzhuan-bak上验证:

删除后也会实时同步,验证成功。

猜你喜欢

转载自www.cnblogs.com/lixinliang/p/10627872.html