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Status Future consideration
Workspace z/VM
Created by Guest
Created on Jun 2, 2022

z/VM enhancement requested for z/OS GUESTS exploiting HYPERPAV

Extending the z/VM MSS (Multiple Subchannel Set) management to allow z/VM and its guests exploiting HyperPAV (e.g z/OS).
REQUIRED for customers who are close to the 64K limit of UCB in SS0 of LCSS.

More details in the attachement.

Idea priority Urgent
  • Guest
    Reply
    |
    Mar 15, 2023

    This will also be very welcome for Linux guests with a database installed. Specially in our shop where GDPS is in place. The current hyperpav solution contains real device addresses in the configuration. Something GDPS does not like and it makes it not possible to hyperswap.