specified in the DEFINE: ``` DEFINE CLUSTER ( - NAME(FBA.VSAM.BENEFITS.HISTORY) - INDEXED - KEYS(15 0) - RECORDSIZE(750 1200) - VOLUMES(VOL001 VOL002 VOL003 VOL004 VOL005) - ) - DATA ( - NAME(FBA.VSAM.BENEFITS.HISTORY.DATA) - CYLINDERS(3000 500) - ) - INDEX ( - NAME(FBA.VSAM.BENEFITS.HISTORY.INDEX)