It MAY be as simple as increasing the Eject or Unload timers in the
Autochanger resource.  I recently had a similar problem with a different
brand of library/drives, where the Unload timer had to be increased from 5
seconds to 10.

Regards,
Carl Farnsworth
DigiDyne Inc.

On Thu, 24 Apr 2003 19:10:44 -0400, Tremblay, Frederic
<Frederic.Tremblay AT SPACE.GC DOT CA> wrote:

>Hello,
>
>We are installing a new library in order to replace our STK9710 library and
>we have some problems. Here's our settings:
>
>Netwoker 6.1.3 server is installed on Enterprise 450 - Solaris 8.
>The library is a ADIC Scalar 10k with 4 SDLT320 connected to the SAN with a
>SNC 5100 Bridge. The library is attached SCSI to the Solaris box. No drives
>are attached directly to the Sun box.
>Our Storage Node is a Tru64 with 6.1.3 client with storage node. The tapes
>are assigned as remote device via the SAN.
>There in a zone configure on the Fibre switch (Brocade 3200) with the
>storage node, the authorized clients and the bridge.
>
>We configure the library and the drives, but when it comes to label or
>inventory the new tapes, we have the following error:
>
>        nsrjb: About to read label on
rd=leo.space.gc.ca:/dev/ntape/tape5_d0
>        nsrjb: About to write label 000004S on
>rd=leo.space.gc.ca:/dev/ntape/tape5_d0
>        nsrjb: About to eject volume from
>rd=leo.space.gc.ca:/dev/ntape/tape5_d0
>        slot number 4, no handler for sdlt320 tape
>        eject sleep for 5 seconds
>        Jukebox handle being opened at port [email protected]
>        About to acquire Robot arm lock
>        Unloading jukebox: drive `rd=leo.space.gc.ca:/dev/ntape/tape5_d0'
>into slot `4'
>        box_unload: unload failure detected - retrying
>        box_unload: retry: start time = 1051221271
>        box_unload: retry: sleeping 30
>        box_unload: retry: failed - will retry
>        box_unload: retry: sleeping 30
>
>Has anyone seen this particular error message?  And if so, how did you fix
>it?
>
>Regards,
>
>Frederic Tremblay
>Canadian Space Agency
>Frederic.Tremblay AT space.gc DOT ca
>
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