Immediate copy failure reason codes
This topic lists and explains the failure codes that can be returned with a Rewind-Unload command where one or more of the immediate copies associated with the volume did not complete.
- Copies are disabled because the cluster is out of physical scratch volumes
- Copies are disabled because the cluster is out of cache space
- Copies have been disabled using a Host Console Request
- A cluster has enter the Service state
Sense data: immediate copy count
- Reason codes X'00'-X'7F'
- The condition affecting the number of copies was unexpected.
- Reason codes X'80'-X'FF'
- The condition affecting the number of copies was expected.
- Bits 0-3
- Copies expected
- Number of immediate mode copies required based on management class definition
- Copy count override, including the source copy
- Bits 4-7
- Copies completed
- Number of immediate mode copies completed, including the source copy
- Not all copies or the required RUN copies defined in Copy Override Settings have succeeded.
- The number of required copies is not satisfied due to one or more conditions described by the Description column.
Completion code | Reason code tag | Description |
---|---|---|
0x01 | GCM_RUN_FAIL_NO_SOURCE | All the consistent copy sources are unavailable. The reason is undetermined and can include: host copy is disabled, cluster is offline, an unexpected outage occurred, or the cluster is in forced service mode. |
0x02 | GCM_RUN_FAIL_CL_OUTAGE | At least one copy source is available. One or more target or source clusters have experienced an unexpected outage (offline, dual link failures, or other). |
0x03 | GCM_RUN_FAIL_JOB_TIMEOUT | At least one copy source is available. The target cluster is running, but the monitor cluster detects the job is timed out by taking too long (40 minutes or longer) None of the failed sites have an unexpected outage. |
0x04 | GCM_RUN_FAIL_JOB_DOWNGRADE | At least one copy source is available. One or more targets downgraded a copy job from immediate to immediate-deferred after 3 unsuccessful copy attempts, or because all the sources are already migrated. None of the failed sites have an unexpected outage. None of the failed sites have a job timeout. |
0x05 | GCM_RUN_FAIL_UNEXPECT_RSN | At least one copy source is available. One or more targets have an unexpected outage that is not categorized by any other reason codes. |
Completion code | Reason code tag | Description |
---|---|---|
0x80 | GCM_RUN_FAIL_NO_SCRATCH | At least one copy source is available. One or more targets are copy-disabled due to an out-of-physical-scratch state. None of the failed sites have unexpected error reason |
0x81 | GCM_RUN_FAIL_LOW_CACHE_RESOURCE | At least one copy source is available. One or more targets are copy-disabled due to low cache resources. None of the failed sites have an unexpected error reason. None of the failed sites are copy-disabled due to an out-of-physical-scratch state. |
0x82 | GCM_RUN_FAIL_CL_IN_SERVICE | At least one copy source is available. One or more targets or sources are in service. None of the failed sites have an unexpected error reason. None of the failed sites are copy-disabled due to an out-of-physical-scratch state. None of the failed sites are in a low-cache-resources state. |
0x83 | GCM_RUN_FAIL_HOST_COPY_DISABLE | At least one copy source is available. One or more targets or sources are host copy-disabled. None of the failed sites have an unexpected error reason. None of the failed sites are copy-disabled due to an out-of-physical-scratch state. None of the failed sites are in a low-cache-resources state. |
0x84 | GCM_RUN_FAIL_HOT_LVOL | At least one copy source is available. The copy is deferred due to a hot token at the target cluster Reconciliation is required first. None of the sources or targets are host copy-disabled. None of the failed sites have an unexpected error reason. None of the failed sites are copy-disabled due to an out-of-physical-scratch state. None of the failed sites are in a low-cache-resources state. |
- 0x02: GCM_ RUN_FAIL_CL_OUTAGE
- 0x82: GCM_RUN_FAIL_CL_IN_SERVICE