rsync 数据备份常见错误
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3.rsync常见报错
1)报错1
#报错:
[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
2)报错2
#报错:
[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
3)报错3
#错误:
[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
4)报错4
#错误:
[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
5)报错5
#错误:
[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
6)报错6
#错误:
[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
7)报错7
#错误
[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