1安装
[root@server ~]# wget ftp://ftp.samba.org/pub/rsync/rsync-3.0.8.tar.gz
[root@server ~]# tar xzvf rsync-3.0.8.tar.gz
[root@server ~]# cd rsync-3.0.8
[root@server ~]# ./configure
[root@server ~]# make
[root@server ~]# make install
[root@server~]#
wget http://github.com/downloads/rvoicilas/inotify-tools/inotify-tools-3.14.tar.gz
[root@server ~]# tar xzvf inotify-tools-3.14.tar.gz
[root@server ~]# cd inotify-tools-3.14
[root@server ~]# ./configure
[root@server ~]# make
[root@server ~]# make install
2.配置ssh key信任
服务器
[root@server ~]# useradd -m rsync
[root@server ~]# passwd rsync
客户机
[root@client ~]# useradd -m rsync
[root@client ~]# passwd rsync
服务器
[root@server ~]# su - rsync
[rsync@server ~]$ ssh-keygen -t rsa (所有选项回车,使用默认设置)
[rsync@server ~]$ ssh-copy-id -i .ssh/id_rsa.pub [email protected]
分别重启sshd服务
[root@server ~]# /etc/init.d/sshd restart
[root@client ~]# /etc/init.d/sshd restart
3.添加同步脚本
[root@Server ~]# vim inotify_rsync.sh
#!/bin/sh
SRC=/home/rsync/test/
[email protected]:/home/rsync/test
INWT=/usr/local/bin/inotifywait
RSYNC=/usr/local/bin/rsync
$INWT -mrq -e create,move,delete,modify $SRC | while read D E F;do
rsync -aHqzt --delete $SRC $DST
done
[root@Server ~]# chmod +x inotify_rsync.sh
[root@Server ~]# cp inotify_rsync.sh /home/rsync/
[root@Server ~]# su - rsync
[rsync@server ~]$ ./inotify_rsync.sh &
[rsync@server ~]$ mkdir test
测试
[rsync@server ~]$ cd test
[rsync@server text]$ touch a.txt
验证
[rsync@client ~]$ cd test
[rsync@client test]$ ls
a.txt
(这个脚本里在rsync用户里面执行的,可以在root下试下,设为开机启动的话:
echo "/root/inotify_rsync.sh &" >> /etc/rc.local )