Explanation
A command was issued to perform space management.
If the command was a space management request to migrate a volume,
the volume specified in the DFSMShsm migration request is not eligible
for space management. One of the following occurred:
- Space management by volume processing cannot occur on this volume
because SETMIG VOLUME(volser) NOMIGRATION was previously
issued.
- The volume specified in the migration request is a backup volume. DFSMShsm does
not support space management of a backup volume.
- The volume that is specified in the migration request
is contained within a copy pool backup storage group. DFSMShsm does
not support space management of volumes contained within copy pool
backup storage groups.
If the command was a space management request to migrate
an individual data set:
- The data set specified in the migration request resides on a backup
volume. DFSMShsm does
not support space management of a backup volume. The name of the data
set is given in the previous ARC1001I message.
System action
The command ends. DFSMShsm processing continues.
Programmer response
- If the space management command is a volume command that failed
because space management by volume processing cannot occur on the
volume, issue SETMIG VOLUME(volser) MIGRATION and
retry the space management command.
- If the space management command is a volume command that failed
because the volume is a backup volume, issue a DELVOL command to temporarily
remove the backup volume from DFSMShsm control, retry the migration command,
and when the migration of the volume completes, issue an ADDVOL command
to put the backup volume back in DFSMShsm control.
- If the space management command is a request to migrate an individual
data set, notify the storage administrator.
- If the space management command is a volume command
that failed because the volume is contained within a copy pool backup
storage group, do not reissue the command. Volumes contained within
copy pool backup storage groups are backup versions of other volumes,
and are not eligible for migration.