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.

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All ideas

Showing 1510

Enable ZHYPERWRITE for VSAM and VSAM-RLS in IGDSMSxx

PTF UJ92354 Following this documentation : https://www.ibm.com/docs/en/zos/2.5.0?topic=performance-zhyperwrite It's said we should configure "ZHYPERWRITE=YES option was specified in the ACB or RPL.", so far I don't understand where to set this par...
3 months ago in z/OS / DFSMS SMS 3 Not under consideration

Use the IBM Ideas portal to report and monitor status of z/OS documentation RCF's

Recent responses to a documentation omission message sent to the regular RCF email address (mhvrcfs@ibm.com) received a response that RCF's no longer normally receive any response from the documentation team(s). Users who have taken the trouble to...
over 1 year ago in z/OS / Documentation 1 Not under consideration

Improvemet for recovery from MCL out of sync status

The failure of SE console HDD were occurred during MCL apply. Then it was MCL out of sync status.If the difference between MCL of SE Console and MCL of CPC is 1 Level, POR (Power on Reset) is not required for recovery.However, if it is 2 levels or...
over 5 years ago in IBM Z and LinuxONE Systems Hardware / HMC/Support Element (SE) 3 Not under consideration

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 ...
9 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...
4 months ago in z/OS / BCP_SMF 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 ...
9 months ago in z/OS / BCP_Supervisor 1 Not under consideration

List General Resource Classes that were not unloaded by IRRDBU00 in the SYSPRINT output from IRRDBU00

Output from IRRDBU00 is highly dependent upon the general resource classes that are defined on the system where the unload is performed. IRRDBU00 does not unload profiles in classes that are not defined on the system where it is executed and does ...
5 months ago in z/OS / RACF 1 Not under consideration

Report the RACF database template level of each INDDn database in the SYSPRINT output from IRRDBU00

Output from IRRDBU00 is highly dependent upon the level of the templates in the database being unloaded. Knowing the level of the templates can help set expectations as to the contents of the unload. This information can also provide a mechanism f...
5 months ago in z/OS / RACF 1 Not under consideration

Middleware recovery Boost parameters options

Dear Madam/Sir We would like to have the feasibility to change the way that is divided the daily interval of 30minutes of Recovery Boost. It should be useful to have the possibility of customization of thefollowing Middleware Recovery boost settin...
2 months ago in z/OS / BCP_General 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

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