如何配置RSync文件备份同步Linux服务器

如何配置RSync文件备份同步Linux服务器

1.安装rsync服务器

yum install -y rsync

2.启动rsync服务器

systemctl start rsyncd

3.修改rsync配置文件

vim /etc/rsyncd.conf

uid = root

gid = root

use chroot = no

max connections = 200

pid file = /var/run/rsyncd.pid

lock file = /var/run/rsync.lock

log file = /var/log/rsyncd.log

secrets file = /etc/rsyncd.secrets

ignore errors

read only = false

list = false

hosts allow = 172.16.1.0/24

hosts deny = 0.0.0.0/0

auth users = backup

secrets file = /etc/rsyncd.secrets

4.创建rsync密码文件

vim /etc/rsyncd.secrets

backup:123456

5.创建备份目录

mkdir -p /data/backup

6.创建日志目录

mkdir -p /var/log/rsync

7.修改目录权限

chmod -R 755 /data/backup

8.配置防火墙

firewall-cmd --permanent --add-port=873/tcp

firewall-cmd --reload

9.查看rsync服务器状态

systemctl status rsyncd

10.安装rsync客户端

yum install -y rsync

11.备份文件

rsync -avzP -e 'ssh -p 22' root@172.16.1.100:/data/www /data/backup

12.查看备份结果

ll /data/backup