This usually means that you have a tape in a drive that ADSM doesn't list with Q
MOUNT (like if the server crashed, or you had an earlier changer failure
message).  Also, depending on the level of server you are running, there was a
problem with CHECKIN/CHECKOUT and tapes getting put in the wrong slot.  I'd bet
on the tape in the drive, however.

Sam Mauro wrote:

> Hi all...Has anyone out there using an STK9710 tape robot ever seen this
> before.
> We have 7 drives and this particular backup is using 5 of them.
> Thanks in advance, Sam.
>
> 03/31/1998 12:00:16  ANR8300E I/O error on library STK9710LIB (OP=00006C03,
>                       CC=315, KEY=05, ASC=3B, ASCQ=0D,
>
> SENSE=70.00.05.00.00.00.00.0C.00.00.00.00.3B.0D.00.00.00-
>                       .00.00.00., Description=The destination slot or drive
> was
>                       full in an attempt to move a volume).  Refer to
> Appendix
>                       B in the 'Messages' manual for recommended action.
> 03/31/1998 12:00:16  ANR1401W Mount request denied for volume 000024 - mount
>                       failed.