rsync

主服务器:

1.安装rsync

2.配置/etc/rsyncd.conf

pid file = /var/run/rsyncd.pid
lock file = /var/run/rsync.lock
log file = /var/log/rsyncd.log

[system]
   path = /
   comment = system backup
   uid = root
   ignore errors
   read only = yes
   list = no
   auth users = hk2bak
   secrets file = /etc/pass.scrt
#tongbu
[webpisces]
   secrets file = /etc/pass.scrt
   path = /home/wwwroot/Pisces
   comment = system backup
   uid = root
   ignore errors
   read only = yes
   list = no
   auth users = hk5bak
   secrets file = /etc/pass.scrt

3.配置/etc/pass.scrt  格式：id：pass

4.启动服务#/usr/bin/rsync --daemon

客户端：

1.创建rsync.secret 格式pass

2./usr/bin/rsync  -vazu --delete --progress hk5bak@IP::program /root/program_backup/Program  --password-file=/etc/rsync.secret

备注：rsync.secret 权限600，关闭服务kill -9 pid