Explanation: AUTODUMP(
class) and
NOAUTODUMP are mutually exclusive, optional subparameters of the PRIMARY
and MIGRATION parameters specifying whether the volume is eligible
for a full-volume automatic dump.
- AUTODUMP
- specifies that the primary or migration volume is eligible for
a full-volume automatic dump and selects the dump classes that contain
the dump copies. For class, substitute one previously defined
dump class for each of the output copies wanted for the dump. You
must have a minimum of one class selected, but you can select a maximum
of five classes. Each dump class, class, must be predefined
using the DUMPCLASS parameter of the DEFINE command before you attempt
to use the AUTODUMP parameter of the ADDVOL command.
The FREQUENCY
and DAY subparameters of the DUMPCLASS parameter of the DEFINE command
determine how often a primary volume is dumped to a given dump class.
- NOAUTODUMP
- specifies that the primary or migration volume is not eligible
for a full-volume automatic dump.
Defaults: If you are adding a primary or
migration level 1 volume to DFSMShsm, the default is NOAUTODUMP.
Note: - In a multiple-DFSMShsm-host environment, the AUTODUMP parameter
can be different in the different DFSMShsm hosts. If you add a volume
to more than one DFSMShsm host with different dump class values, the
dump classes will be that of the last ADDVOL command processed.
- The migration volume eligibility is applicable only to migration
level 1 volumes and is ignored for migration level 2 volumes.