backup-rsync主机配置

1.1 backup主机配置
1.1.1 安装rsync服务
1.安装rsync

[root@backup ~]# yum install rsync -y

2.配置rsync

[root@backup ~]# vi /etc/rsyncd.conf

uid = www
gid = www
port = 873
fake super = yes
use chroot = no
max connections = 200
timeout = 600
ignore errors
read only = false
list = false
hosts allow = 172.16.1.0/24
hosts deny = 0.0.0.0/32
auth users = rsync_backup
secrets file = /etc/rsync.password
log file = /var/log/rsyncd.log
#####################################
[backup]
comment = welcome to backup!
path = /backup

[nfs]
path = /data/www

#创建rsync运行程序用户（设置为www用户是为了做NFS系统做准备）

[root@backup ~]# groupadd -g 666 www

[root@backup ~]# useradd -u 666 -g www www

[root@backup ~]# id www

uid=666(www) gid=666(www) groups=666(www)

#建立虚拟账户对应的用户名与密码(用于客户端连接的账户和密码)

[root@backup ~]# echo 'rsync_backup:123456' >/etc/rsync.password

[root@backup ~]# cat /etc/rsync.password

rsync_backup:123456

[root@backup-41 ~]# chmod 600 /etc/rsync.password

#创建仓库目录，授权属主和属组

[root@backup ~]# mkdir /backup

[root@backup ~]# chown -R www.www /backup

[root@backup ~]# mkdir /data/www -p

[root@backup ~]# chown -R www.www /data/www/

3.启动服务及加入自启动

[root@backup ~]# systemctl start rsyncd

[root@backup ~]# systemctl enable rsyncd

Created symlink from /etc/systemd/system/multi-user.target.wants/rsyncd.service to /usr/lib/systemd/system/rsyncd.service.

#检查开机自启动

[root@backup ~]# systemctl is-enabled rsyncd

enabled

#检查服务状态

[root@backup ~]# systemctl status rsyncd

● rsyncd.service - fast remote file copy program daemon

Loaded: loaded (/usr/lib/systemd/system/rsyncd.service; enabled; vendor preset: disabled)

Active: active (running) since Sat 2018-07-28 01:03:28 CST; 16s ago

Main PID: 1084 (rsync)

CGroup: /system.slice/rsyncd.service

└─1084 /usr/bin/rsync --daemon --no-detach

Jul 28 01:03:28 backup systemd[1]: Started fast remote file copy program daemon.

Jul 28 01:03:28 backup systemd[1]: Starting fast remote file copy program daemon...

Jul 28 01:03:28 backup rsyncd[1084]: params.c:Parameter() - Ignoring badly formed line in config file: ignore errors

Jul 28 01:03:28 backup rsyncd[1084]: rsyncd version 3.1.2 starting, listening on port 873

#检查端口

[root@backup ~]# netstat -lntp|grep 'rsync'

tcp 0 0 0.0.0.0:873 0.0.0.0:* LISTEN 1084/rsync

tcp6 0 0 :::873 :::* LISTEN 1084/rsync

原文地址：https://www.cnblogs.com/wangkaiok/p/11943727.html