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 1513

STP handle multiple DST dates

Z15 with multiple LPARs using multiple daylight savings dates. Meaning some are US Central, US Eastern which can be setup using the Image profile time offset and be automatically changed using STP Daylight savings option as their DST falls on the ...
10 months ago in IBM Z and LinuxONE Systems Hardware / Server Time Protocol (STP) 5 Not under consideration

Automated SMF Collection based on PARMLIB setting or z/OSMF Settings Plugin

SMF collection on z/OS does not establish a standard HLQ or dataset naming conventions for SMF collection and history. Basically every shop has their own process of collecting SMF which involves customization of z/OS exits to capture when the data...
5 months ago in z/OS / BCP_SMF 1 Not under consideration

Upgrade to the BPXPRM## syntax checker

Please add a check to the syntax checker for BPXPRM* parmlib member. If a /* is entered and another /* is entered please note at least a message that an */ was not seen before the /*.
3 months ago in z/OS / USS 2 Not under consideration

Preventing ICH14081I Warning Message

ICH14081I message is issued when RACF encounters a duplicate class name in the dynamic class descriptor table and the installation-defined class descriptor table (module ICHRRCDE). The class attributes in the dynamic class table override any class...
3 months ago in z/OS / RACF 2 Not under consideration

Have "LU userid NORACF OMVS" show all OMVS fields

Unlike all other fields, the MEMLIMIT and SHMEMMAX fields are not shown unless an explicit value is set. This inconsistent behavior is confusing, and makes that you only learn about their existence when you stumble upon their definition in the docs.
2 months ago in z/OS / RACF 1 Not under consideration

Error message to be produced when LNKLST concatenation datasets experiencing severe performance degradation, especially Sys1.LINKLIB.

This will indicate that there is a problem with LNKLST concatenated datasets, and that LNKLST is is under performance degradation constraints, when datasets were removed and added back to the LNKLST concatenation.Current error messages for LNKLST ...
10 months ago in z/OS / BCP_Supervisor 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 2 years ago in z/OS / Ported Tools 2 Not under consideration

zSORT should be able to use Virtual Flash Memory instead of using disk in case of memory shortage

Today, many financial companies use Virtual Flash Memory (VFM) in their zSystems. However, this feature has a limited number of users on z/OS. And there's also TBs of memory on VFM. Why DFSORT or DB2 SORT utilites do not use VFM to improve the per...
over 1 year ago in z/OS / DFSMS DFSORT 1 Not under consideration

To reject or abend for incorrectly using same dataset for input and output

Have option to control (system level/step control) reject or abend for incorrectly using same dataset for input and output, when no sorting is performend, hence it risk to have inaccurate data. This will avoid developer wrongly coding caused data ...
about 1 month ago in z/OS / DFSMS DFSORT 1 Not under consideration

All error messages for shell tools should be complete and NOT require referencing a Messages and Codes manual

Receiving a message like this (example from DSFS dsadm command): IDFS00329E Could not set creation parameters, return code 126 reason code ED07621A. Is confusing and meaningless to the average OMVS shell user. They are not used to finding a messag...
about 1 year ago in z/OS / z/OS File System (zFS) 4 Not under consideration

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