When doing a REORG line command on a tablespace or index, space calculations seem to default to (4,20).
The space calculation used in the highlevel.CDBAMDL member MJUTLRO is based on the RUNSTATS value in NACTIVEF for tablespaces and N.LEAF for indexes. If this value is -1 in SYSIBM.SYSTABLESPACE or SYSIBM.SYSINDEXES in either of the above mentioned columns for those objects, then CA takes a PRIQTY default value of 4, this indicates that no runstats have been run.
The datasets that this applies to are:
000010 //SYSUT1 DD UNIT=SYSDA,DISP=(,PASS),
000011 // SPACE=(CYL,(4,20))
000012 //SORTOUT DD UNIT=SYSDA,DISP=(,PASS),
000013 // SPACE=(CYL,(4,20))
Note: the RC/Query profile parameter CA-UTILITIES ==> N (Y/N) is set to N. This is a IBM REORG not a CA RAPID REORG! These two utilities utilize different highlevel.MODEL JCL.