Wednesday, December 7, 2011

JCL: Delete all the generations from a GDG


Lets say a GDG has 3 generations..

XXXX.TSTS.G0001V00
XXXX.TSTS.G0002V00
XXXX.TSTS.G0003V00

//GDG DD DSN=XXXX.TSTS,DISP=(OLD,DELETE).

What will be the result ?.

ANS : All the versions of the GDG “XXXX.TSTS” will be deleted. Only base will be available.

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