rsync配置：
app@front:/tmp/log$ cat /etc/rsyncd.conf
use chroot = false
log file = /var/log/rsync.log
[log]
uid = app
gid = app
path = /tmp/log
comment = xxxxxx
read only = false
client端目录：
app@front:~/test$ tree
.
├── 13223
├── a
│ ├── b
│ │ └── c
│ └── xxx
├── asdf
└── now
3 directories, 4 files
client端执行：
app@front:~/test$ rsync -O -avz ./ rsync://x.x.x.x/log/
sending incremental file list
13223
asdf
now
a/xxx
sent 267 bytes received 87 bytes 236.00 bytes/sec
total size is 0 speedup is 0.00
看server端,已经同步完成。
注意：