On Thu, Sep 14, 2017 at 12:44:29PM +0200, Stefan G. Weichinger wrote:
> 
> for days I get this on an amanda server (3.4.5):
> 
> $ amcheck config
> Amanda Tape Server Host Check
> -----------------------------
> 
> [..]
> 
> slot 1: volume 'config34'
> Will write to volume 'config34' in slot 1.
> ERROR: Device '/dev/nst0' is write protected

That sounds like error accessing the device, not the
tape in the device.

Have you checked /dev/nst0 for permissions, owner,
and group?

jon
> NOTE: storage 'config': retentions-tapes (5) <= runspercycle (5)
> Server check took 0.127 seconds
> Amanda Backup Client Hosts Check
> --------------------------------
> Client check: 1 host checked in 0.487 seconds.  0 problems found.
> (brought to you by Amanda 3.4.5)
> 
> and
> 
> $ mt -f /dev/nst0 status
> SCSI 2 tape drive:
> File number=0, block number=1, partition=0.
> Tape block size 0 bytes. Density code 0x48 (SDLT220).
> Soft error count since last status=0
> General status bits on (5010000):
>  WR_PROT ONLINE IM_REP_EN
> 
> 
> I told the "operator" there to check for the write-protection on the
> tape, I even disabled a tape to make them insert the next one. Without
> success. A (warm) reboot of the server didn't change a thing.
> 
> I know, maybe the drive needs a complete reset via poweroff, I would
> have to coordinate that as the server is remote from me. Update: we did
> that right now without sucess.
> 
> Is there a way via "mt" to toggle that? Reading man pages I didn't find
> that ...
> 
> For now I asked for *photos* of the tapes and drive ;-)
> 
> Thanks for pointers, Stefan
>>> End of included message <<<

-- 
Jon H. LaBadie                 j...@jgcomp.com
 11226 South Shore Rd.          (703) 787-0688 (H)
 Reston, VA  20190              (703) 935-6720 (C)

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