Media error

Hi Everyone,

I'm new to TSM and I need any help I can get from you. I 'm getting the
following errors on TSM server v 5.1.6 and LTO Library 3583.  I search the
TSM web sites but couldn't find any help on the error below.  By the way
which Appendix D is the error refer to below?

12/02/2003 21:11:14 ANR8944E Hardware or media error on drive DR1
(mt2.1.0.4) (OP=LOCATE, Error Number=23, CC=0, KEY=03, ASC=14, ASCQ=00,
SENSE=70.00.03.00.00.00.00.1C.00.00.00.00.14.00-
.07.00.20.84.FF.FF.00.03.20.20.20.20.20.20.20.19.00.00.0-
9.FC.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.-
00.00.00.00.00.00.00.00.00.00.00.00.00.02.00.00.00.00.00-
.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.CA.9A.3B.0-
0.00.00.00.00.00.00.00,
Description=An undetermined error has occurred). Refer to Appendix D in
the 'Messages' manual for recommended action.

12/02/2003 21:11:14 ANR8359E Media fault detected on LTO volume 644AENL1
in drive DR1 (mt2.1.0.4) of library LTOLIB.


12/05/2003 06:00:52 ANR1401W Mount request denied for volume 648AENL1 -
mount failed. 12/05/2003 06:00:52 ANR1021W Migration process 8 terminated
for storage pool DISKPOOL - storage media inaccessible. 12/05/2003
06:00:52 ANR0985I Process 8 for MIGRATION running in the BACKGROUND
completed with completion state FAILURE at 06:00:52. 12/05/2003 06:00:52
ANR1002I Migration for storage pool DISKPOOL will be retried in 60
seconds. 12/05/2003 06:00:57

 ANR8943E Hardware or media error on library LTOLIB (OP=8401C058, CC=304,
KEY=04, ASC=40, ASCQ=C0,
SENSE=70.00.04.00.00.00.00.0A.00.00.00.00.40.C0.81.00.00- .00.,
Description=Changer failure). Refer to Appendix D in the 'Messages' manual
for recommended action. 12/05/2003 06:00:59 ANR8381E LTO volume 657AENL1
could not be mounted in drive DR1 (mt2.1.0.4). 12/05/2003 06:00:59
ANR1401W Mount request denied for volume 657AENL1 - mount failed.


Thanks!


Desale