You may want to check for networking issues:
http://support.microsoft.com/?id=325487

-Kyle

--- Teresa.Kroeker AT THOMSON DOT COM wrote:

> Our configuration is:
> 
> StorageTek SL500 library
> Server - Solaris 10, Networker 7.2.1, 4 SCSI
> attached LTO-2 drives and 1
> SDLT drive
> Storage Node - Windows 2003, Networker 7.2.1, 2 SCSI
> attached LTO-2
> drives
> 
> We sometimes get the following errors during
> writing, cloning and
> recovering when the drive is trying to position the
> tape.  
> 
> 03/24/06 08:08:48 nsrd: media info: loading volume
> 100082 into
> rd=tor-prdbkp-s01:\\.\Tape0
> 03/24/06 08:11:20 nsrd: media warning:
> rd=tor-prdbkp-s01:\\.\Tape0
> moving: fsf 78: The semaphore timeout period has
> expired.
> 03/24/06 08:14:24 nsrd: media warning:
> rd=tor-prdbkp-s01:\\.\Tape0
> moving: fsf 78: The semaphore timeout period has
> expired.
> 03/24/06 08:17:31 nsrd: media warning:
> rd=tor-prdbkp-s01:\\.\Tape0
> moving: fsf 78: The semaphore timeout period has
> expired.
> 03/24/06 08:17:31 nsrd: media info: fsf 78: The
> semaphore timeout period
> has expired.
> 03/24/06 08:17:31 nsrd: write completion notice:
> Writing to volume
> 100082 complete
> 03/24/06 08:17:41 nsrd: media info: suggest mounting
> 100083 on
> tor-prdbkp-s01 for writing  to pool 'WZero Clone'
> 
> This causes the tape to be marked full before it has
> reached its
> capacity or we are unable to recover.
> 
> We have updated the firmware on the SCSI card,
> drives and updated the
> SCSI driver.  
> 
> Can anyone suggest what we should try next.
> 
> Teresa Kroeker
> Carswell
> 
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