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 2917

DSFS takes 2 minutes to release ENQ on dataset member

Problem: We are starting to use DSFS. When I open a member in DSFS, I can see there is an enqueue of DSFS on the member. But when closing the file, it takes another 2 minutes before the enqueue is lifted. We tried to change the following values in...
8 days ago in z/OS / Data Set File System (DSFS) 0 Submitted

Bundle python with the z/OS base system

Including Python as a part of z/OS will offer several advantages, similar to REXX being bundled with z/OS. Python is an extremely versatile programming language with a wide range of applications, from web development to data analysis, artificial i...
9 months ago in z/OS / General 1 Future consideration

Enhance DSFS sysout to access all data in an open sysout file

Currently with SDSF it is possible to view all of the data in an open sysout file. With /dsfs/sysout/.... that same open sysout file is empty. It obviously works when the job step, or job, completes as it is closed *but* when open and active that ...
about 2 months ago in z/OS / Data Set File System (DSFS) 4 Future 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.
16 days ago in z/OS / RACF 1 Not under consideration

VLF SMF 41 SUBTYPE 3 - MISSING COFPURGE statistics

Currently VLF statistics tracks ADD, DELETES, TRIM activity. One of the most important activity in terms of VLF CPU usage is the PURGE activity (COFPURGE). SMF 41 should track also COFPURGE. The purge activity consumes when the cache has many entr...
about 1 month ago in z/OS / BCP_Supervisor 2 Not under consideration

IBM GTZ for EAV support should provide the dataset name when a module is found as being in error

Hello, When the tracker identify a program not EAV compliant for example for reason SMS-E:1 DADSM OBTAIN, the tracker should provide on which dataset name the problem was found This could allow to migrate one storage group to EAV if we found that ...
24 days ago in z/OS / BCP_Generic Tracker 0 Submitted

Rust language

“Rust teams at Google are as productive as ones using Go, and more than twice as productive as teams using C++.”Lars Bergstrom, Google Director of Engineering, Android Platform Tools & Libraries, in RustNation UK 2024. Now that there is Open X...
7 months ago in z/OS / LE 4 Future consideration

ICSF - Enhance IFA742I SMF SIGNATURE VALIDATION FAILED - signature failure

When using RECSIGN and ARECSIGN to sign the records and validate them afterwards and there is an error, it is not clear which of the two signatures failed. However, this is the essential/crucial point of the dual signature. I have to know if the c...
about 1 month ago in z/OS / BCP_SMF 0 Future consideration

ICSF - Enhance IFA742I SMF SIGNATURE VALIDATION FAILED - provided tokens

Currently when two tokens are provided for the validation whereas one is not valid, IFASMFDP only issues:VALIDATION FAILED: RECORDED AND SUPPLIED CRYPTO OPTIONS DO NOT MATCHbut the program would know if the SGINVALIDATE or the ASIGNVALIDATE token ...
about 1 month ago in z/OS / BCP_SMF 0 Future consideration

ICSF - Enhance IFA742I SMF SIGNATURE VALIDATION FAILED - in regards of inconsistent records

When running a Validation report for a full day and message IFA742I is issued it only tells me:VALIDATION FAILED: INCONSISTENT RECORDS - RECORDS DO NOT MATCH EXPECTED TIMES However, the day has 24h hours, split into 15min SMF interval leading to 9...
about 1 month ago in z/OS / BCP_SMF 0 Functionality already exists

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