Associated data sets

Files associated to an IODF, if used, also must conform to the IODF naming conventions, plus a required last qualifier:

Activity log (a sequential fixed 80 character data set):

'hhhhhhhh.IODFcc{.yyyyyyyy. ... .yyyyyyyy}.ACTLOG'

Change log (a VSAM LINEAR data set with cluster component and data component):

'hhhhhhhh.IODFcc{.yyyyyyyy. ... .yyyyyyyy}.CHLOG'

HCM master configuration file (MCF, a VSAM LINEAR data set with cluster and data components):

'hhhhhhhh.IODFcc{.yyyyyyyy. ... .yyyyyyyy}.MCF'