OBR records (
Table 1 and
Table 1) are recorded
on the logrec data set for any of the following:
- Permanent (uncorrectable or unit check) device failures
- Path failures handled by alternate path recovery
- Temporary or intermittent I/O device failures
- Paging I/O errors
- Counter overflow statistics for I/O devices
- End-of-day requests
- Statistical recording by EREP
- Counter overflow statistics and device failures on teleprocessing
devices
- Demount conditions on an IBM® magnetic
tape device (3420, 3422, 3430)