Explanation
DFSMShsm was considering if a data set was
eligible for a space management operation and determined that the
data set type is one that DFSMShsm does not process, by command or
automatically, regardless of the selection criteria being applied.
The name of the data set is given in the preceding ARC1001I message
or the associated ARC0734I message. The return code field in the ARC1001I
or ARC0734I message has a value of 99 (to correspond to the ARC1299I
message). The reason code field in the ARC1001I or ARC0734I message
lists the reason that DFSMShsm could not space manage the data
set.
- Reascode
- Meaning
- 2
- The data set is VSAM. One of the following is true:
- The data set is not cataloged in an integrated catalog facility
(ICF) catalog.
- The data set is a VSAM catalog.
- The data set has the ERASE attribute.
- 4
- The data set has a data set organization other than one of the
following:
- Physical sequential
- Partitioned
- Direct access
- VSAM
- 6
- The data set organization is supported, but the block size is
invalid. The block size of the data set is zero, or the block size
of the data set plus the key length is greater than the maximum block
size supported (which is device dependent), and the track overflow
bit (in the data set VTOC entry for the data set, or in the UCB for
the device) is off.
- 8
- The data set is defined as unmovable.
- 10
- The data set has an extent for user labels and is empty or not
sequential.
- 12
- The data set is split over different cylinders.
- 14
- The data set is an authorized program facility (APF) authorized
library.
- 16
- The data set is a password-protected, generation data set.
- 20
- The integrated catalog facility VSAM data set is not migrated,
because it has the ERASE parameter specified in the catalog. This
data set can be migrated if the ERASE parameter is removed from the
catalog and indicated in the data set’s RACF® profile. RACF 1.7, or greater, and the appropriate
level of DFP 2.1.0, or greater, must be installed on the system for
full erase-on-scratch processing with DFSMShsm.
- 22
- The data set is a multivolume BDAM data set.
- 24
- Use V1R12 or higher to move the migration copy or migrate the
data set from the migration volume if migration copy has a format-8
DSCB.
Note: Space management includes the FREEVOL command.
- 36
- The data set name is invalid.
- 40
- The data set occupies more than 65535 tracks and it is not a VSAM,
PDSE, or extended format data set.
- 45
- The data set is a VSAM data set with more than 1 alternate index
(AIX®), more than 1 path on the
base cluster, or more than 1 path on the AIX.
System action
The space management of this data set ends. DFSMShsm processing
continues.
Programmer response
For reascode 20, remove
the ERASE parameter from the catalog record, indicate it in the data
set’s RACF profile, and retry
the data set operation. Otherwise, process this data set using a method
other than DFSMShsm.
Storage
Administrator: (optional action) If you want DFSMShsm to stop issuing this
message, use the management class attribute of the management class
with which the data set is associated to instruct DFSMShsm not to process the
data set.
Use V1R12 or higher to move the migration
copy or migrate the data set from the migration volume.
Note: Space
management includes the FREEVOL command.