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.

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z/OS

    Showing 1271

    Use the IBM Ideas portal to report and monitor status of z/OS documentation RCF's

    Recent responses to a documentation omission message sent to the regular RCF email address (mhvrcfs@ibm.com) received a response that RCF's no longer normally receive any response from the documentation team(s). Users who have taken the trouble to...
    over 2 years ago in z/OS / Documentation 1 Not under consideration

    Buffering log of NIP console

    If an IPL of a z/OS system gets stuck in the NIP phase there is only very limited information available on diagnosing the error. Usually it is only the 24 lines of output on the NIP console. If the messages describing the error roll out of the con...
    11 months ago in z/OS / BCP_Consoles 2 Not under consideration

    SMP/E Root CA certificate change request

    Current IBM SMP/E Root certificate, DigiCert Global Root CA, is using weak SHA1 algorithm. We are working on replacing all certificates using SHA1 with much more secure SHA256. Many vendors already switched their SMP/E client certificates to use ...
    almost 2 years ago in z/OS / SMP/E 1 Not under consideration

    Provide consistent easy RCF link from all formats

    Provide an easy way to submit reader comments, consistent between the HTML and PDF versions, with adequate instructions. Currently the PDF versions link to a documentation page that does not have an obvious link for reader comments.
    about 1 year ago in z/OS / Documentation 2 Not under consideration

    Syntax check for configuration member

    It would be great to have an option to verify syntax of configuration members, namely ATCCON, ATCSTR, to prevent any possible issues to be found out only during IPLs, which are often done during weekends and resolution of such issues can be slowed...
    12 months ago in z/OS / Communications Server 4 Not under consideration

    JCL Maximum 255 steps

    Good afternoon, Due to an incident that occurred on 12/19/2025, we have noticed that some of the processes in our installation have failed because they reached the maximum of 255 steps. We know this goes back to the beginning of JCL. However, we w...
    7 months ago in z/OS / BCP_Scheduler 1 Not under consideration

    Rust Language Support for z/OS

    Rust is a very powerful, memory safe system programming language that would be extremely useful on the mainframe platform. Rust would also be able to use existing z/OS C libraries as it natively supports linking to C libraries. My hope would be s...
    over 3 years ago in z/OS / Ported Tools 2 Not under consideration

    Support for Large Block Interface in IRRADU00

    By enabling LBI for OUTDD (or XMLFORM), IRRADU00 would spend less CPU time on I/O processing, thereby potentially increasing throughput. Also, data compression on tape would be more efficient when storing large OUTDD data sets.
    3 months ago in z/OS / RACF 1 Not under consideration

    Determining CPU Usage per Application in TCPIP Stack

    We would like to determine the cost and CPU usage of each application running under each address space. Specifically, we need to identify how much CPU usage is consumed by each application under the TCP/IP workload. For example, if the TCP/IP addr...
    6 months ago in z/OS / Communications Server 2 Not under consideration

    Signed SMF Records - Improvement of the Validation Process with IFASMFDL

    Currently one has to follow the below steps to activate and validate signed SMF records (According: https://www.ibm.com/docs/en/zos/3.1.0?topic=records-setting-up-using-digitally-signed-smf).The basic steps to set up and use digitally signed SMF r...
    about 1 year ago in z/OS / BCP_SMF 1 Not under consideration

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