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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z/OS

Showing 2788

Improve the ISPF performance when listing/accessing a USS directory with a lot of files

The list or access to a USS directory containing a lot of files consumes a huge amount of CPU. The same CPU sonsumption is observed in Java programs accessing the directory
2 months ago in z/OS / z/OS File System (zFS) 1 Needs more information

zERT - Support Filtering zCX traffic

A zERT rule must be able to manage and handle traffic targeting a docker container within zCX to align enforcement of used ciphers. zERT offers the great capabilities to manage which ciphers can be used but a running zCX remains being a black box ...
10 months ago in z/OS / Communications Server 0 Future consideration

PDUU (AMAPDUPL) should support UNIX files

We plan to use AMAPDUPL replacing plain FTP for sending dumps, logs, files to IBM for problem determination. Unfortunately, AMAPUDUPL doesn't support Unix file. SYSUT1 is only for sequential dataset and PDS. In order to send Unix files to IBM with...
about 2 years ago in z/OS / BCP_Service Aids 6 Not under consideration

zCX: Personal and technical Userids mustn't be in the same group / results in workflow failures / rerunability

The zCX workflow says for the SAF group to be specified during provisioning: "Specify an existing SAF group name to allow that group access to this IBM z/OS Container Extensions appliance instance directory. The provisioning user of this IBM zCX a...
about 3 years ago in z/OS / Container Extensions (zCX) 0 Future consideration

In the default z/OS distribution predefine empty mount point /dsfs

With the default SMP/E root filesystem please deliver it with a /dsfs mount point so that it is there and won't be lost with maintenance.
9 months ago in z/OS / USS 5 Functionality already exists

Tolerate %NOCOMMENT and %COMMENT in initial /* rexx */ comment of a USS Rexx script

Under TSO/E, one may specify %NOCOMMENT in the first line /* rexx */ identifier as a signal to the TSO/E Rexx processor and to VLF to compress the in-storage source by removing all comment text, leaving just /**/. This saves storage during executi...
5 months ago in z/OS / USS 0 Future consideration

List uncatalogued PDS members with Z/OSMF API

Being able to list uncatalogued PDS members from the Z/OSMF API would be extremely helpful for the development of software for automating z/OS OS upgrades on our systems as well of lots of other tests and validations that we need to do. Currently ...
8 months ago in z/OS / z/OSMF 0 Future consideration

Enhance z/OS IP Filtering so that rules can be defined to control access to ports that containers in zCX are listening on

Currently z/OS IP filtering only allows rules to be defined to control access to the TCPIP address that a zCX Instance uses. In a zCX instance, we can run a number of docker containers, each listening on different TCPIP Ports. Each of these contai...
over 1 year ago in z/OS / Container Extensions (zCX) 1 Future consideration

Create New SMF Record subtype for ACEECHK Warnings

When enabling ACEECHK class in RACF to detect ACEE modification detection events, only IRR421I is issued to the syslog. This request is to have a SMF80 subtype record created to log these events so they can be easily researched among recent or arc...
about 3 years ago in z/OS / RACF 1 Not under consideration

Assign WLM Service Classes to DFHSM Sub-tasks

We would like a way to assign different WLM service classes to DFHSM subtasks. Specifically we'd like to assign RECALLs to a high importance/velocity service class and MIGRATEs to a lower importance/velocity service class. Can this be done while t...
over 1 year ago in z/OS / DFSMS HSM 2 Not under consideration

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