Explanation: DUMPSTATE, FASTREPLICATIONSTATE,
INCOMPLETERECOVERY, and NONPREFERREDFRVOLS are mutually exclusive
optional subparameters of SELECT.
- DUMPSTATE
- requests information about the FRBACKUP DUMP.
The following
parameters are mutually exclusive, optional parameters with the DUMPSTATE
parameter.
- ALLCOMPLETE
- indicates that all volumes have been successfully dumped to
the dump classes specified.
- REQUIREDCOMPLETE
- indicates that all volumes have been successfully dumped to
at least the required dump classes.
- PARTIAL
- indicates that some volumes of a copy pool have been successfully
dumped.
- NONE
- indicates that no dumps are associated with the copy pool.
- FASTREPLICATIONSTATE
- requests information about the FRBACKUP DASD copy.
The following
parameters are mutually exclusive, optional parameters of the FASTREPLICATIONSTATE
parameter.
- FAILED
- indicates the DASD version is not recoverable due to one of
the following reasons:
- a failure occurred during an FRBACKUP or WITHDRAW operation before
all volumes in the copy pool were successfully copied.
- the backup version was invalidated during an FRRECOV operation
following a successful fast reverse restore.
- FCFRRINCOMPLETE
- indicates that the copy pool has a DASD version that was not
completely recovered using fast reverse restore. Some volumes have
been recovered while other volumes have remained unrecovered. This
state typically indicates that either the recovery is in process or
ended without recovering all volumes.
- RECOVERABLE
- indicates that the copy pool has a DASD copy that can be recovered.
- NONRECOVERABLE
- indicates that the copy pool has a DASD version that was created
with the VERSIONS=0 and ALLOWFCFRR=N copy pool values.
- NONE
- indicates a DASD copy does not exist.
- INCOMPLETERECOVERY
- requests information about copy pool FRBACKUP versions that
have not been recovered completely. This refers to either DASD recovery
using fast reverse restore or recovery from tape.
- NONPREFERREDFRVOLS
- requests information about DASD source and target pairs that
are recognized by DFSMShsm as non-preferred.
During fast replication
environment setup, DFSMShsm assigns eligible copy pool backup storage
group volumes to the source volumes and prefers target volumes that
are in the same cluster as the source volumes on applicable devices.
When such a volume is not available, any volumes eligible for fast
replication are assigned.
With NONPREFERREDFRVOLS, DFSMShsm
lists only the non-preferred source and target volume pairs. The preferred
pairs are omitted. Volume pairs that were assigned without enabling
the volume preferencing function are not listed. Information for non-preferred
pairs is available when all of the following conditions are met:
- Volume preferencing function was used when the fast replication
environment was set up and one or more pairs are non-preferred
- ALLVOLS or FRVOLS is specified, or FRVOLS is in effect by default
- A specific copy pool name is specified to request detailed information
- The specified copy pool is defined with one or more backup versions.
Defaults: None.