Rsync

 一：搭建远程容灾备份系统

环境：redhat5.4 32位系统

IP:192.168.1.100 邮件系统

IP:192.168.1.20 备份机

拓扑图

(1)Extmail rsync安装配置

rpm -e rsync-2.6.8-3.1 --nodeps

tar -zxvf rsync-3.0.4.tar.gz

cd rsync-3.0.4

./configure

make

make install

配置主配置文件

vim /etc/rsyncd.conf

uid = nobody

gid = nobody

use chroot = no

max connections = 10

strict modes = yes

pid file = /var/run/rsyncd.pid

lock file = /var/run/rsyncd.lock

log file = /var/log/rsyncd.log

[ixdba]

path = /wmail

comment = ixdba file

ignore errors

read only = no

write only = no

hosts allow = 192.168.1.20

hosts deny = *

list = false

uid = root

gid = root

auth users = test

secrets file = /etc/server.pass

配置备份帐号

[root@localhost ~]# vim /etc/server.pass

test:123456

[root@localhost ~]# chmod 600 /etc/server.pass 

启动rsync

[root@localhost ~]# /usr/local/bin/rsync --daemon

[root@localhost ~]# ps -ef | grep rsync

root      9354     1  0 18:28 ?        00:00:00 /usr/local/bin/rsync --daemon

root      9357  3410  0 18:28 pts/1    00:00:00 grep rsync

（2）配置备份机

[root@localhost ~]# rpm -e rsync-2.6.8-3.1 --nodeps

[root@localhost ~]# tar -zxvf rsync-3.0.4.tar.gz 

[root@localhost ~]# cd rsync-3.0.4

[root@localhost rsync-3.0.4]# ./configure

[root@localhost rsync-3.0.4]# make

[root@localhost rsync-3.0.4]# make install

[root@localhost /]# vim /etc/server.pass 

123456

[root@localhost /]# chmod 600 /etc/server.pass 

[root@localhost ~]# mkdir /wmail

[root@localhost ~]#/usr/local/bin/rsync -vzrtopg --delete --progress --exclude "*access*" --exclude "debug*" [email protected]::ixdba /wmail --password-

file=/etc/server.pass

注明：在以上操作可能出现数据丢失，操作时请参考官方网站。

 

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