Rsync常见问题
客户端待同步目录如下:
.
`-- today
`-- subdir
`-- test-dirs
2 directories, 1 file
一、同步文件报错 @ERROR Unknown module test
@ERROR Unknown module test
报错日志
@ERROR Unknown module test
rsync error:error starting client-server protocol(code 5) at main.c(1503)[sender=3.0.6]
解决办法
在服务端配置文件rsyncd.conf中添加如下配置:
[test]
path = /mnt/source/test
comment = web
ignore errors
read only = no
list = no
transfer logging = no
二、服务端目录配置只读,无法写入文件
rsync -av --stats -u /home/test/ rsync://[email protected]/test --password-file=/etc/rsyncd.passwd
sending incremental file list
rsync: read error: Connection reset by peer (104)
rsync error: error in socket IO (code 10) at io.c(785) [sender=3.1.2]
解决过程
1. 在rsyncd.conf中配置rsync daemon日志文件:
log file = /opt/var/log/rsync.log
2. 重启服务,
tail /opt/var/log/rsync.log
2019/05/31 03:05:49 [12180] rsync to test/ from master (11.11.11.101)
2019/05/31 03:05:49 [12180] ERROR: module is read only
2019/05/31 03:05:49 [12180] rsync error: syntax or usage error (code 1) at main.c(994) [Receiver=3.1.2]
三、服务端 today
不存在,同步 /today/subdir
下文件报错
today
/today/subdir
将客户端
/home/test/today/subdir
下文件同步到
[email protected]/test/today/subdir
rsync -av --stats -u /home/test/today/subdir/ rsync://[email protected]/test/today/subdir --password-file=/etc/rsyncd.passwd
sending incremental file list
rsync: mkdir "today/subdir" (in test) failed: No such file or directory (2)
rsync error: error in file IO (code 11) at main.c(657) [Receiver=3.1.2]
cd /home/test && rsync -avR --stats -u today/subdir rsync://[email protected]/test --password-file=/etc/rsyncd.passwd
-
使用相对路径-R
- 自动创建
目录,不存在的话today

-R
:不管加不加”/”,都会同相对路径,没有则自动创建,所以在写命令时一定要注意。