IBM Z Software


This portal is to open public enhancement requests against IBM Z Software products. 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 Not under consideration
Workspace IMS Database Manager
Categories DLI
Created by Guest
Created on Nov 26, 2013

RELATED IDEAS

Increase OSAM subpools from current limit of 255 to 1024 or 2048

As our BMP workload increases coupled with recent mergers we are fast approaching the limit of 255 OSAM subpool buffers. In our environment we have seen a slow down in BMP processing when too many BMPs are accesssing the same OSAM subpool due to latching at the subpool level. The only way we have been able to solve the issue and maintain our existing BMP run times was to split the database partitions into seperate subpools. In our enviornment wall clock time is very important, an in fact is tracked, and if run-times are exceeded we receive a problem ticket request research as to why. More often that not the solution is to add OSAM subpools which allows us to get the run-times back within the acceptable window. The farar that I have is that if we should go though another merger and more BMPSs and database are added we won't be able to create the nececessary OSAM spools to maintain our batch (BMP) windows.

Idea priority Medium
  • Guest
    Reply
    |     Jan 8, 2018

    Hi Gary,

    Per your request, this item has been rejected.

    We appreciate your input to IMS, and we hope that you will continue to submit ideas for improvements as customer feedback is a key component to shaping the future direction of IMS.

    Thank you.

    Sincerely
    Daphne Isom - dsteele4@us.ibm.com

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.