| 7500 | Not positioned to the beginning of
the tape. |
| 7501 | 7-track tape drive cannot be used for
BACKUP/RESTORE. Must be a 9-track drive. |
| 7502 | Bad tape format (Bad length for a DP1
tape file label). |
| 7503 | Bad tape format (Bad section length
in DP2 tape file label). |
| 7504 | Bad tape format (Bad length for a DP2
tape file label). |
| 7505 | Bad tape format (End-of-file encountered
where file label or ending volume label expected). |
| 7506 | Checksum error on tape record. |
| 7507 | Parity error on tape record. |
| 7508 | Bad tape format (Record found that
is not a file label or an ending volume label). |
| 7509 | Bad tape format (Ending volume label
does not match beginning volume label). |
| 7510 | Bad tape format (No files on tape). |
| 7511 | Bad tape format (Bad continuation
indicator for ending volume label). |
| 7512 | Bad tape format (Bad continuation
indicator for beginning volume label). |
| 7513 | Bad tape format (End-of-file encountered
where continued data block expected). |
| 7514 | Tape drive does not support density
selection. |
| 7515 | Bad tape format (End-of-file encountered
where beginning volume label expected. |
| 7516 | Unable to read beginning volume label
(parity error). |
| 7517 | This BACKUP set is not allowed to be
more than one tape. Rerun with a larger tape or fewer files. |
| 7518 | End of tape encountered near the beginning
of the tape. |
| 7519 | Tape verify encountered end-of-file
where beginning/ending volume label expected. |
| 7520 | Tape verify encountered ending volume
label where a file label was expected. |
| 7521 | Tape verify found problem with beginning
volume label. |
| 7522 | Tape verify found problem with ending
volume label. |
| 7523 | Tape verify found different number
of data blocks than were supposed to have been written. |
| 7524 | Tape verify found file label problem. |
| 7525 | Tape verify found data block problem. |
| 7526 | Tape verify found beginning volume
label doesn’t match what was supposed to have been written. |
| 7527 | System image tape too short. |
| 7528 | Not a BACKUP tape (bad label identifier). |
| 7529 | Not a BACKUP tape. |
| 7530 | Wrong tape mounted. |
| 7531 | Bad beginning volume label for system
image tape. |
| 7532 | Bad tape sequence number value. |
| 7533 | Out of sequence tape record. |
| 7534 | Not from the same BACKUP tape set. |
| 7535 | Bad tape format (Too many data blocks
found for file on tape). |
| 7536 | Bad tape format (Data block too long
for file). |
| 7537 | Bad tape format (Data block too short
for file). |
| 7538 | Data block is too long for this BACKUP
tape. |
| 7539 | Bad tape format (Did not find ending
volume label after tape mark for continued file). |
| 7540 | First tape must be mounted. |
| 7541 | Tape drive does not support streaming
selection. |
| 7542 | Unable to turn on tape buffering due
to insufficient I/O buffer space. |