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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Showing 1789

Monitor the z/OS Language Environment Heap Usage

The usage/allocation of the LE Heap storage would affect the performance of the IBM CMOD product that is using it. In the reported case, when the LE Heap is not properly tuned, high CPU consumed by the CMOD address space is observed. Although the ...
almost 7 years ago in z/OS / LE 0 Future consideration

Message suppression of ANTP8807I

GDPS Global Mirror generates high volume of ANTP8807I messages which increases the syslog size. Please introduce a way to suppress them. Thanks.
12 months ago in z/OS / DFSMS SDM 2 Future consideration

Displaying configured cipher suites in configured order under SYSTEM DTCPARMS.

Specifying a preferred order of cipher suites under SYSTEM DTCPARMS is not the exact order that is displayed from z/VM systems. The 'ssla q status details' command list an order that is not configured. Even presenting the cipher suites order to ne...
almost 2 years ago in z/VM 0 Future consideration

Issue WTO about the ROOT (sysplex root) mount after processing BPXPRMxx

As we had a failure to mount the sysplex root correctly (see PMR), it would be very useful to have an indication after processing the BPXPRMxx (IPL) how the root filesystem was mounted (RO or RDWR). If the mount was not made as wanted (see PMR) ma...
almost 9 years ago in z/OS / USS 2 Future consideration

Allow RLSE using standard ISPF options for dataset allocations

In the process of doing a PoC for zEDC, we were allocating datasets several different ways using different parameters. One of the things that we found out is that using several of the standard ISPF functions such as 3.3, when you allocate a datase...
almost 6 years ago in z/OS / ISPF 1 Future consideration

Improved usage reporting for PDSE Hiperspaces

Provide statistics on PDSE and PDSE1 Hiperpsace memory usage to help customers understand if they would benefit from additional meomory and if the data sets using the Hiperspaces are good candidates for caching. Currently, information is only prov...
almost 10 years ago in z/OS / DFSMS PDS/PDSE 2 Future consideration

Modify IODF-Activate TEST to check for Devices in Hiperswap Policy

Please change the IODF Activate TEST option. so that devices in Hyperswap State are shown as error-message and an Activate would fail.
almost 8 years ago in z/OS / BCP_IOS 0 Future consideration

Improvements to the ability to ascertain whether zFS filesystems are in migration

There is currently no way to check whether filesystems are in mirroring complete status but waiting for a swap operation to complete other than using the bpxwmigf command. I'd also like a new reason code issued when the user attempts to manually m...
almost 2 years ago in z/OS / USS 3 Future consideration

Dynamic HW activation support for LinuxONE III

JPMC has purchased three LinuxONE III machines to use for IDAA SSC. This will be part of their zOS IODF. They have asked if they would be able to perform dynamic activations on this machine like they could for their standalone coupling facilities.
almost 5 years ago in IBM Z and LinuxONE Systems Hardware / I/O and Networking 5 Future consideration

SMS Allocation rules prevents data set copies from restored volume backups

We perform full volume backups and restores from an MVS system. When the original SMS managed volume and the restored volume (using a different VOLSER) label are brought online to the same system where the original volumes data sets are also catal...
almost 6 years ago in z/OS / DFSMS DSS 3 Future consideration

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