An attempt to read from tape at the specified blocksize failed; Tha maximum blocksize allowed for the scsi driver is shown.
Processing stopped.
If the maximum blocksize is less than the blocksize used by the operation, run the dsmmaxsg utility to update the maximum blocksize allowed for the scsi driver, and then retry the operation. If the maximum blocksize is greater than or equal to the blocksize used, then verify that the tape installed and operating correctly and retry the operation.