ubuntu安装：sudo apt-get -y install rsync


Server 端配置：

cat rsyncd.conf


pid file = /var/run/rsyncd.pid

port = 873

address = 172.16.5.100

uid = root

gid = root

use chroot = yes

read only = yes

hosts allow=172.16.3.0/255.255.255.0

log file = /var/log/rsync.log

[data]

path = /home/luoshaohui/sql

ignore errors

list=false

read only = true

auth users = root

secrets file = /etc/rsyncd/rsyncd.secrets


ps: 要把 rsync.secrets 权限设置为 600 ，不然备份不成功！


然后启动 sudo /usr/bin/rsync --daemon --config=/etc/rsyncd/rsyncd.conf


Client:

之需要安装rsync，不需要配置，然后就是同步了：

rsync -avzP root@172.16.5.100::data ./