ANR8302E

Resolving the problem

Key 08 means blank check

ASC=00, ASCQ=05 means EOD.

Above I/O error indicates an EOD is encountered when TSM tries to locate data on the tape. This can happen when reclamation or restore is reading from a volume which had been overwritten. This can be caused by a tape being used by used by more than one TSM server in a library sharing environment.
Below steps can be used to correct the problem volumes:

1: Identify the problem volumes

2: Update the access of all problem volumes to readonly to prevent new data being written to the problem volumes, i.e,

UPDATE VOLUME <Volumename> ACCESS=READONLY

3: If the tape belongs to a copy storage pool, you may delete it, i.e,

DELETE Volume <Volumename> DISCARDDATA=YES

The deleted copy data will be backed up again by the next backup storage process, provided that the primary storage pool volumes are available and primary copies of files/directories are not damaged.

4: If the tape belongs to a primary pool, the following steps may be used :

a) AUDIT VOLUME <Volumename> FIX=YES

This audit will mark the corrupted data as damaged if there are copies in copypool, or delete the damaged data if there are no copies in copypool .

b) MOVE DATA <Volumename>

Use "MOVE DATA " command to move out all good data

c) Follow the procedure of " RESTORE VOLUME " to restore the damaged data from copypool, If there is no good copy for the corrupted primary data, the volume can only be recycled by :

DELETE Volume <Volumename> DISCARDDATA=YES