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Status Future consideration
Workspace z/OS
Created by Guest
Created on Nov 22, 2021

Specify ROOTVOLSER on upgrade workflow

Currently the ZCX upgrade workflow will allocate a new 4GB ROOT VSAM file (e.g. ROOT2) based on the current SMS attributes of ROOT (as per the documentation). This is a poor assumption on most systems as the workflow will fail if space is not available.

IBM already updated the upgrade workflow to allow most SMS parms to be specified for the alternate ROOT2: DATACLS, STORCLS and MGMTCLS but not VOLUME.
VOLUME needs to be added to the SMS parms specified for the alternate ROOT dataset in the upgrade workflow.
This support needs to include allowing the VOLUME to be blank i.e. in JCL "SET CXVOL=" (or not be specified).

Idea priority High