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).


Shape the future of IBM!

We invite you to shape the future of IBM, including product roadmaps, by submitting ideas that matter to you the most. Here's how it works:

Search existing ideas

Start by searching and reviewing ideas and requests to enhance a product or service. Take a look at ideas others have posted, and add a comment, vote, or subscribe to updates on them if they matter to you. If you can't find what you are looking for,

Post your ideas

  1. Post an idea.

  2. Get feedback from the IBM team and other customers to refine your idea.

  3. Follow the idea through the IBM Ideas process.


Specific links you will want to bookmark for future use

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.

IBM Unified Ideas Portal (https://ideas.ibm.com) - Use this site to view all of your ideas, create new ideas for any IBM product, or search for ideas across all of IBM.

ideasibm@us.ibm.com - Use this email to suggest enhancements to the Ideas process or request help from IBM for submitting your Ideas.

Add a new idea Subscribe
Status Submitted
Workspace z/OS
Categories DFSMS DSS
Created by Guest
Created on Nov 21, 2024

RELATED IDEAS

Provide a mechanism to prevent the use of Flash Copy if Preserve Mirror Required is not also specified

In a GDSP Metro Mirror configuration, recoverability it broken if a Flash Copy is initiated without Preserve Mirror being invoked.  I believe, in this configuration, it is better for a Flash Copy to fail if Preserve Mirror is not performed.

What is needed, is a method to force Flash Copy users to specify FCTOPPRCPrimary(PresMirReq).  Currently, FCTOPPRCPrimary defaults to None.

There is a security check to validate if a user has access to FCTOPPRCPrimary, but nothing to affect which FCTOPPRCPrimary options are allowed.

One useful enhancement would be a DFSMS PATCH command to change the default setting for FCTOPPRCPrimary from NONE to PreserveMirrorRequired.  This would cover users entitled to use FCTOPPRCPrimary, that just forgot to specify PresMirReq.

To fully control this issue requires the ability to restrict the use of FCTOPPRCPrimary(None) and FCTOPPRCPrimary(Preferred).  A new STGADMIN.ADR.COPY.FCTOPPRCP "like" security facility for each FCTOPPRCPrimary option could be one approach.  The values of NONE and PREFERRED could then be restricted to everyone and PreserveMirrorRequired could be controlled.  As long as ADR.COPY.FLASHCPY is still in place it could be used as the main control and PreserveMirrorRequired could be given to everyone.

There are likely, many ways to accomplish the goal which is to ensure all Flash Copy is performed with Preserve Mirror.

Idea priority Low

By clicking the "Post Comment" or "Submit Idea" button, you are agreeing to the IBM Ideas Portal Terms of Use.
Do not place IBM confidential, company confidential, or personal information into any field.