can not backup metadata to share samba

[haibh]

on meta machine, i mount share samba OK, write OK with user sas, but run backup failed.

[root@sasmeta sasbackup]# ll
total 1
drwxr-xr-x 2 sas sas 0 May 17 19:55 2023-05-17T20_25_05+07_00
drwxr-xr-x 2 sas sas 0 May 17 19:55 2023-05-17T20_26_26+07_00
-rwxr-xr-x 1 sas sas 0 May 17 20:20 MetadataServerBackupConfiguration.xml
-rwxr-xr-x 1 sas sas 0 May 17 20:26 MetadataServerBackupHistory.xml
-rwxr-xr-x 1 sas sas 2 May 17 19:48 t.t

[Kurt_Bremser]

From your prompt, it looks like you ran the command as root. For security reasons, the superuser is usually prevented from using network shares.

[haibh]

I mount share samba with root by command: mount -t cifs -o username=hpt,password=***** ,uid=1001,gid=1001 //10.4.18.141/sas-backup /mnt/sasbackup, sas user have uid=1001 and gid=1001

[gwootton]

Is this the same environment as this post?

https://communities.sas.com/t5/Administration-and-Deployment/SAS9-4-M8-Metadata-server-cluster-backu...

What errors do you see in the Metadata Server logs when the backup fails?