A QUERY command was issued with the SETSYS parameter. This message is issued by DFSMShsm to describe its current operating environment. System defaults include:

If MIGRATIONSUBTASKS=YES is specified, DFSMShsm is permitted to enable multiple data set migration subtasks per migration volume task for Primary Space Management, Interval Migration, and On Demand Migration functions.

If MIGRATIONSUBTASKS=NO is specified, DFSMShsm will migrate one data set at a time per migration volume task for all migration functions.