centos rsync 使用实战
场景： 搭建服务同步源，客户端拉取同步文件
服务端(191.168.1.100)
客户端(191.168.1.10)
客户端(191.168.1.20)
mkdir /etc/rsync
1、创建密码文件
echo "www_app:test" > /etc/rsync/web.pas #可以是非用户密码
2、创建配置文件
vim /etc/rsync/rsyncd.conf
编辑如下内容
# This line is required by the /etc/init.d/rsyncd script
#pid file = /var/run/rsyncd.pid
#port = 873
#address = 192.168.1.100 #服务器ip
uid = www_app
gid = www_user
#use chroot = yes
read only = yes
#limit access to private LANs
#hosts allow=192.168.1.0/255.255.255.0 10.0.1.0/255.255.255.0
#hosts deny=*
max connections = 5
#motd file = /etc/rsyncd.motd
#This will give you a separate log file
log file = /home/www_op/rsync/rsync.log
#This will log every file transferred - up to 85,000+ per user, per sync
#transfer logging = yes
log format = %t %a %m %f %b
syslog facility = local3
timeout = 300
[test]
path = /home/www_app/testdir
list=yes
ignore errors
auth users = www_app
secrets file = /etc/rsync/web.pas
comment = This is 192.168.1.100 testhome
#exclude = easylife/ samba/
#
[web]
path = /home/www_app/wwwroot/webhome/
list=yes
ignore errors
auth users = www_app
secrets file = /etc/rsync/web.pas
comment = This is 192.168.1.100 web home
3、启动
rsync --daemon --config=/etc/rsync/rsyncd.conf
4、重启
查询进程：ps -ef | grep rsync
杀掉进程：kill 进程号
启动进程：rsync --daemon --config=/etc/rsync/rsyncd.conf
二、客户端(191.168.1.10)
1、编辑密码文件，服务端配置的密码
echo "test" > web.pas
rsync --list-only --password-file=web.pas [email protected]::test
三、常见问题
1、场景一
@ERROR: auth failed on module test
rsync error: error starting client-server protocol (code 5) at main.c(1503) [receiver=3.0.6]
答：意思为认证失败
可能1：服务端web.pas 格式为 user:passwd,客户端web.pas 格式为：passwd
可能2：服务端 rsyncd.conf 密码文件配置错误
2、场景二
@ERROR: chroot failed
rsync error: error starting client-server protocol (code 5) at main.c(1503) [receiver=3.0.6]
答：服务端web.pas 权限不对，必须为chmod 600 web.pas