rsync 數據備份常見錯誤


3.rsync常見報錯

1)報錯1

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

#原因:
模塊名字與服務端配置沒有對應

2)報錯2

#報錯:
[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.權限不足,服務端目錄權限過高
2.selinux

3)報錯3

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

#原因:
1.虛擬用戶錯誤
2.密碼錯誤
3.密碼文件權限不是600
4.服務端密碼文件不存在

4)報錯4

#錯誤:
[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:
守護進程模式::后面跟的是模塊名字,而不是目錄名字

5)報錯5

#錯誤:
[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:
服務端服務沒有啟動

6)報錯6

#錯誤:
[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:
防火牆開啟

7)報錯7

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

#原因:
服務端文件目錄不存在


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