How do I erase a tape with NTBackup on Windows Server 2003?
Solution 1
You should be able to erase a tape by using the Removable Storage console:
- Open Computer Management (Right click My Computer > Manage)
- Expand the Removable Storage and find the tape drive, right click on it for the option to Erase.
You could also consider running your NTBackup job in unmanaged mode with the /um switch - this turns off the media management and will simply overwrite whatever tape is in the drive when the job runs. More details here: http://support.microsoft.com/kb/314844
Solution 2
The problem as described is usually quite simply fixed by running a Cleaning tape - all input to the device is via the tape heads sensing and this is usually skewed if the tape heads have particles on them (from the magnetic tapes shedding a few particles) - clean the heads - run the Cleaning tape at least twice and then run a manual backup.
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Mr. Jefferson
iOS/Mac App Developer at Olive Tree Bible Software (HarperCollins Christian Publishing)
Updated on September 17, 2022Comments
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Mr. Jefferson almost 2 years
I am trying to get NTBackup under Windows Server 2003 to perform a backup to tape. But when I start the job I always get the error "There is no free media with the selected type." As a first troubleshooting step I want to erase the tape I'm using, to start over. Is this possible with NTBackup?
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Mr. Jefferson over 13 yearsI tried this, but I'm getting the issue described in this Microsoft KB article: support.microsoft.com/kb/841187. When I tried to apply the hotfix, it said we had a version of Windows that already contained that bugfix (a later update). Is there something else that could be going wrong?
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Mr. Jefferson over 13 yearsAlso, I managed to get a tape into the Free media pool, and ran the backup job with the /um switch, but Backup comes up and spends a couple seconds trying to mount the media and then goes away. The log file says "The requested media failed to mount. The operation was aborted."
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Tom O'Connor over 11 yearsIt's usually good to have a cleaning schedule.. Once a week is a pretty good estimate.