Hi,
I have mounted an NFS directory in client which is NetBackup 7.7.0.3 (hostname:masterserverBZ). The directory is shared from a RedHat NFS server (hostname: occ1) with version:
# cat /etc/redhat-release
Red Hat Enterprise Linux Server release 6.5 (Santiago)
Unix messages at backup time:
Jan 24 04:40:19 masterserverBZ nfs: [ID 733954 kern.info] NOTICE: [NFS4][Server: 10.172.17.36][Mntpt: /transfer/Backup/occ1]NFS server 10.172.17.36 not responding; still trying
Jan 24 04:40:19 masterserverBZ nfs: [ID 664466 kern.notice] NFS compound failed for server 10.172.17.36: error 7 (RPC: Authentication error)
Jan 24 04:40:19 masterserverBZ last message repeated 1 time
I'm using this command for mount:
# mount -o ro,soft 10.172.17.36:/Backup/occ1/ /transfer/Backup/occ1
# grep occ /etc/mnttab
10.172.17.36:/Backup/occ1/ /transfer/Backup/occ1 nfs ro,soft,xattr,dev=6200024 1484212814
From NFS server:
# cat /etc/exports
/Backup/occ1 10.172.17.30(ro,sync)
The backup works when I restart nfs server in redhat. After few hours, the backup fails.
Errors from netbackup:
01/24/2017 04:40:24 - Error bptm (pid=6460) media manager terminated by parent process
01/24/2017 04:40:27 - Info bpbkar (pid=6459) done. status: 71: None of the files mentioned in the file list exist or may not be accessible
01/24/2017 04:40:27 - end writing
none of the files in the file list exist (71)
Let me know if you need more information.
Thanks