ARC0274I
BACKUP={YES({ANY | DASD | TAPE{ (unit) }}) | NO}, SPILL={YES({ANY | DASD | TAPE {(unit)}}) | NO}, MAXDSRECOVERTASKS=nn, MAXDSTAPERECOVERTASKS=nn

Explanation

A QUERY command was issued with the SETSYS or BACKUP parameter. DFSMShsm issues this message to describe its current parameter settings for backup that show whether or not backup is enabled, and what type of units backup is limited to.

If BACKUP=YES, backup processing is currently enabled.
  • If BACKUP=YES(ANY), DFSMShsm selects any type of available daily backup volumes during volume backup processing.
  • If BACKUP=YES(DASD), DFSMShsm selects only DASD daily backup volumes during volume backup processing.
  • If BACKUP=YES(TAPE), DFSMShsm selects only tape daily backup volumes during volume backup processing.
  • If BACKUP=YES(TAPE(unit)), DFSMShsm selects only tape daily backup volumes. The unit allocated for backup requests directed outside of SMS-managed tape libraries is unit.

If BACKUP=NO, backup processing is currently disabled. If backup is disabled, no DFSMShsm backup function can be processed.

If SPILL=YES, DFSMShsm does SPILL processing on full DASD daily backup volumes.
  • If SPILL=YES(ANY), DFSMShsm selects any type of available SPILL backup volumes during SPILL processing.
  • If SPILL=YES(DASD), DFSMShsm selects only DASD SPILL backup volumes during SPILL processing.
  • If SPILL=YES(TAPE), DFSMShsm selects only tape SPILL backup volumes during SPILL processing.
  • If SPILL=YES(TAPE(unit)), DFSMShsm selects only tape SPILL backup volumes. The unit allocated for SPILL requests directed outside of SMS-managed tape libraries is unit.

If SPILL=NO, DFSMShsm does not perform SPILL processing on full DASD daily backup volumes. It does perform cleanup on those volumes.

MAXDSRECOVERTASKS nn is the maximum number of recover tasks allowed concurrently to process. The value for nn must be between 1-64.

MAXDSTAPERECOVERTASKS nn is the maximum number of recover tasks allowed concurrently to process from DASD and tape. The value for nn must be between 1-64.

System action

DFSMShsm processing continues.

Programmer response

None.

Source

DFSMShsm