I currently have a JCL running an ADRDSSU that DUMPs files on a GDG tape.
ADRDSSU SYSIN is as follows :
DUMP OUTDDNAME(DJP0C001) OPT(4) SHR -
IF MAXCC LT 5 THEN SET MAXCC=0
After GDG version is created and catalogued; is it possible, also using ADRDSSU, to add more files to a DUMP that already exists?; If yes how?.