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IBM Z Hardware and Operating Systems Ideas Portal


This is the public portal for all IBM Z Hardware and Operating System related offerings. To view all of your ideas submitted to IBM, create and manage groups of Ideas, or create an idea explicitly set to be either visible by all (public) or visible only to you and IBM (private), use the IBM Unified Ideas Portal (https://ideas.ibm.com).


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Welcome to the IBM Ideas Portal (https://www.ibm.com/ideas) - Use this site to find out additional information and details about the IBM Ideas process and statuses.

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Status Submitted
Workspace z/OS
Categories USS
Created by Guest
Created on Jun 27, 2024

Resiliency in a z/OS UNIX shared file system sysplex enivronment

Resiliency in a z/OS UNIX shared file system sysplex enivronment needs to be improved related to the critical mutually exclusive serialized functions (e.g. UNMOUNT, MOVE, MOUNT RESYNC, FILE SYSTEM INITIALIZATION, FILE SYSTEM TAKEOVER, etc.).  If one of these serialized functions hangs (e.g. UNMOUNT), it essentially blocks other serialized activity on all systems in the shared file system sysplex.  z/OS UNIX should automtically detect when a serialized function is hung (e.g. Eventual Action Message), and if possible, perform auto-fix processing to collect debug doc and self-heal.

Idea priority High