HP BACKCOPY Reference Manual page 194

7049
Tape parity error encountered on data block(Bad data byte
offset in file: b,Expected length: e, Actual length: a).
Cause. The IGNORE option was specified in the RESTORE command, and a parity error was
encountered on a data block.
Effect. RESTORE continues to process the file.
Recovery. The data at the specified location is probably corrupted and requires repair.
7050
File aborted. Tape parity error encountered on data block.
Cause. A parity error was encountered on a data block.
Effect. RESTORE skips the file and proceeds to the next file.
Recovery. Use the IGNORE option with RESTORE to force restoration of the file with the bad data
block. The restored file will need to be repaired (if possible). Otherwise, it will be necessary to
back up the file again.
7052
At least one alternate key file has a different volume type
(DP1/DP2).
Cause. One or more alternate-key files has a different volume type.
Effect. The files are restored.
Recovery. To make the primary-key file usable, use the FUP ALTER command to change the
alternate-key file names so they reference volumes (files) that have the same disk-process type.
7053
At least one alternate key file name references a volume that
does not exist
Cause. A reference was made to a nonexistent volume by one or more alternate-key file names.
Effect. The file is restored.
Recovery. To make the primary-key file complete, use the FUP ALTER command to change the
alternate-key file names so they see existing volumes (files).
7054
File skipped. Primary partition would have the same volume
name as one of the secondary partitions.
Cause. The primary partition volume name is the same as one or more of the secondary partitions.
Effect. BACKUP or RESTORE skips the partitioned file and continues processing the fileset.
Recovery. Reenter the command using the PART or VOL parameter to specify a different volume
name for the partitions.
194 BACKCOPY, BACKUP, and RESTORE Messages