06-15-2016 12:15 AM
06-15-2016 04:37 AM
You need to tell us more... What kind of issues?
What status codes in NBU?
Error messages in /var/log/messages?
NBU needs the OS to write to tape drives.
Any kind of device troubleshooting must start at OS level.
We can help to point you in the right direction if you tell us what kind of 'issues' you are getting.