Linux远程同步rsync

服务端配置

1、安装 rsync 软件

yum -y install rsync

2、修改配置文件

vim /etc/rsyncd.conf
# 修改内容如下：
uid = rsync
gid = rsync
port = 873
fake super = yes
use chroot = no
max connections = 200
timeout = 600
ignore errors
read only = false
list = false
auth users = rsync_backup
secrets file = /etc/rsync.passwd
log file = /var/log/rsyncd.log
#####################################
[backup]
comment = welcome to backup!
path = /backup

3、创建系统用户

groupadd rsync -g 666
useradd rsync -u 666 -g 666 -M -s /sbin/nologin -r

4、创建密码文件

echo "rsync_backup:123456" > /etc/rsync.passwd
echo "rsync_zhou:123456" > /etc/rsync.serverpasswd

5、授权（必须为600）

chmod 600 /etc/rsync.passwd
chmod 600 /etc/rsync.serverpasswd

6、创建备份目录

mkdir /backup

7、目录授权

chown rsync.rsync /backup

8.关闭防火墙和selinux

systemctl disable --now firewalld
setenforce 0

9、启动rsync守护进程

systemctl start rsyncd

客户端配置

1、创建密码文件并授权

echo "123456" > /etc/rsync.passwd
chmod 600 /etc/rsync.passwd

2、连接服务端备份数据

[root@m01 ~]# rsync -avzP --password-file=/etc/rsync.passwd  ./* rsync_backup@172.16.1.00::backup

安装配置

# 修改内容如下：
uid = rsync
gid = rsync
port = 873
fake super = yes
use chroot = no
max connections = 200
timeout = 600
ignore errors
read only = false
list = false
auth users = rsync_zhou
secrets file = /etc/rsync.passwd
log file = /var/log/rsyncd.log
#####################################
[backup]
comment = welcome to backup!
path = /www/wwwback

echo "rsync_zhou:123456" > /etc/rsync.passwd

chown rsync.rsync /www/wwwback

本地同步目录
rsync -av  /www/wwwlogs/ /www/wwwback/

远程服务器拉取到本地

rsync -av 58.218.00.00:/www/wwwroot /www/wwwback/

推送文件到远程服务器
rsync -avzP --password-file=/etc/rsync.passwd  /www/wwwroot rsync_zhou@120.46.00.00::backup
rsync -avzP  --delete  --exclude=*.tpl.php --exclude=*.user.ini --exclude=*/data/logs --password-file=/etc/rsync.passwd  /www/wwwroot rsync_zhou@120.46.00.00::backup

shell脚本

#!/bin/sh
echo "rsync 开始执行"
/usr/bin/rsync -avzP  --delete  --exclude=*.tpl.php --exclude=*.user.ini --exclude=*/data/logs --password-file=/etc/rsync.passwd  /www/wwwroot rsync_zhou@120.46.00.00::backup
echo "rsync 执行完成"