rsyncd配置

uid = nobody
gid = nobody
use chroot = no
max connections = 4
transfer logging = true
log format = %h %o %f %l %b
log file = /data/logs/rsyncd.log
pid file = /var/run/rsyncd.pid
#hosts allow = trusted.hosts
slp refresh = 300

[backup]
path = /mnt/
ignore errors
read only = no
write only = yes
auth users = user
secrets file = /etc/rsyncd.pwd

同步命令(以源目标为准，支持删除文件)
rsync -avP --delete  /mnt/ backup@9.134.64.28::backup