rsync报错

一. 报错1

[root@web01 ~]# rsync -avz rsync_backup@172.16.1.41::backu ./
@ERROR: Unknown module 'backu'

#原因：
模块名字与服务端配置没有对应

二. 报错2

[root@web01 ~]# rsync -avz /tmp/ rsync_backup@172.16.1.41::backup
sending incremental file list
rsync: failed to write xattr user.rsync.%stat for "." (in backup): Permission denied (13)
rsync: failed to set times on "." (in backup): Operation not permitted (1)
./

sent 176 bytes  received 205 bytes  762.00 bytes/sec
total size is 0  speedup is 0.00
rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1179) [sender=3.1.2]

#原因：
1.权限不足，服务端目录权限过高
2.selinux

三. 报错3

[root@web01 ~]# rsync -avz /tmp/ rsync_back@172.16.1.41::backup
@ERROR: auth failed on module backup

#原因：
1.虚拟用户错误
2.密码错误
3.密码文件权限不是600
4.服务端密码文件不存在

四. 报错4

[root@web01 ~]# rsync -avz /tmp/ rsync_backup@172.16.1.41::/backup
ERROR: The remote path must start with a module name not a /

#原因：
守护进程模式::后面跟的是模块名字，而不是目录名字

五. 报错5

[root@web01 ~]# rsync -avz /tmp/ rsync_backup@172.16.1.41::backup
rsync: failed to connect to 172.16.1.41 (172.16.1.41): Connection refused (111)
rsync error: error in socket IO (code 10) at clientserver.c(125) [sender=3.1.2]

#原因：
服务端服务没有启动

六. 报错6

[root@web01 ~]# rsync -avz /tmp/ rsync_backup@172.16.1.41::backup
rsync: failed to connect to 172.16.1.41 (172.16.1.41): No route to host (113)
rsync error: error in socket IO (code 10) at clientserver.c(125) [sender=3.1.2]

#原因：
防火墙开启

七. 报错7

[root@web01 ~]# rsync -avz /tmp/ rsync_backup@172.16.1.41::backup
@ERROR: chdir failed

#原因：
服务端文件目录不存在