rsync的参数password-file不好使！

kookbook

（一）在rsync server（92）端设置了/etc/rsyncd.passwd,在本地也设置同样的文件及内容，但是为什么还要我的密码？！
rsync -rvlHpogDtS --progress --delete -e ssh --password-file=/etc/rsyncd.passwd root@10.0.72.92:/home/zdj/* /home/zdj
root@10.0.72.92's password:
receiving file list ...
1 file to consider

sent 16 bytes  received 76 bytes  14.15 bytes/sec
total size is 0  speedup is 0.00
（二）模块是什么意思？在那里配置？（最好给个例子）
/usr/bin/rsync -rvlHpogDtS   --progress --delete --password-file=/etc/rsyncd.passwd rsync://root@10.0.72.92/home/zdj/* /home/zdj
root Welcome to use the rsync services!

@ERROR: Unknown module 'home'
rsync: connection unexpectedly closed (0 bytes received so far) [receiver]
rsync error: error in rsync protocol data stream (code 12) at io.c(359)