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.

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.

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Showing 3815 of 3815

Log RACF keyring and certificate usage to enable proper validation and auditing

Determining whether a RACF keyring or any RACF certificate is still in use by an application (e.g., started task, batch job, etc.) is a very challenging task. Neither RACF nor other components like zERT generate SMF records that capture the usage ...
10 months ago in z/OS / RACF 1 Future consideration

Allow modification of the core_pattern in zCX.

Currently the core_pattern (/proc/sys/kernel/core_pattern) in zCX contains string “|/usr/sbin/event-daemonCoreDump.sh %e %p %s” even though /usr/sbin/event-daemonCoreDump.sh is not supplied by IBM. This prevents capturing core dumps in containers.
about 1 month ago in z/OS / Container Extensions (zCX) 0 Submitted

z/OSMF - Get dynamic window sizes in Sysplex Management Plugin

When working on a big screen and running zOSMF "Sysplex Management" plugin in full screen mode to work on CFRM policy structure or others, the window does not scale to the real size of the window of the browser. The zOSMF plugin itself is limited ...
about 2 months ago in z/OS / z/OSMF 0 Submitted

Avoid Remote VL CP Penalties By Utilizing Local Resources When Drawer Fit Fails

On IBM z16 servers, we have observed a significant increase in the cost of accessing data/memory located in a remote drawer. In certain scenarios, this can result in a notable increase in CPI, leading to an LPAR’s CPU utilization doubling -or even...
5 months ago in IBM Z and LinuxONE Systems Hardware / General/Miscellaneous 1 Future consideration

Optimize DMR to Minimize Performance Impact During Drawer Swaps

On IBM z16 servers, we have observed a significant increase in the cost of accessing data/memory located in a remote drawer. In certain scenarios, this can result in a notable increase in CPI, leading to an LPAR’s CPU utilization doubling -or even...
5 months ago in IBM Z and LinuxONE Systems Hardware / General/Miscellaneous 1 Not under consideration

Enable System Recovery Boost for DMR Events Triggered By Drawer Swaps

On IBM z16 servers, we have observed a significant increase in the cost of accessing data/memory located in a remote drawer. In certain scenarios, this can result in a notable increase in CPI, leading to an LPAR’s CPU utilization doubling -or even...
5 months ago in IBM Z and LinuxONE Systems Hardware / General/Miscellaneous 1 Future consideration

Extend the passphrase length to 128 bytes.

This will be useful for even better security.
about 2 months ago in z/OS / RACF 1 Needs more information

Implement python3 support for BCPii

As of today, BCPii v1 and v2 (HWIREST) offer callable services for REXX, C, and Assembler. However, making REST-like calls using REXX, C, or Assembler can be cumbersome due to the limited or overly complex support for essential functionalities suc...
2 months ago in z/OS / BCP_BCPii 0 Submitted

Add an error message to the chown command if user is lacking a uid or OMVS segment

You can't set a user as owner of a z/OS Unix file with chown if they don't have a UID in their OMVS segment, yet the command gives no feedback if this occurs, this means you can think you set someone as owner without actually being able to do it a...
4 months ago in z/OS / Shell & Utilities 3 Under review

Client Certificate validation on AT-TLS Server with client authentication

In AT-TLS, when the HandshakeRole parameter is set to ServerWithClientAuth, a certificate request is sent to the client during the handshake. The client can send its certificate to the server, which can then validate the certificate. The level of ...
4 months ago in z/OS / Communications Server 1 Not under consideration

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