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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Showing 1789

MMAP function under z/OS USS should be able to use 64bit address space.

We have a proof of concept to run an off-the-shelf name indexer product under z/OS USS. This product is a native 64-bit Java 8 application that uses the Lucene indexer. The product functions under USS for small indexes. However, the call to mmap i...
almost 8 years ago in z/OS / USS 1 Future consideration

Improved support for SMB-related parms via DYNALLOC

We support customers who depend on the use of SMB and, specifically, SMBDFR=N. They have asked us to support continuous availability through the ability to detach & reattach certain VSAM files while the underlying platform (a started task) rem...
over 6 years ago in z/OS / DFSMS VSAM 2 Future consideration

DFSMS read-only variable for disposition parameter

DFSMSrmm EXPDT retention method can exploit management classes to set expiration dates, can retain data sets based on catalog status, etc., but there are some retention settings that were previously implemented with the VRSEL retention method that...
over 5 years ago in z/OS / DFSMS SMS 0 Future consideration

SMFLIMxx processing needs to be enhanced.

SMFLIMxx processing needs to be enhanced to allow for a REGION statement match to indicate that no other REGION statements should be processed.
over 6 years ago in z/OS / BCP_SMF 1 Future consideration

SURROGAT with JESINPUT and NODES

We have a requirement to submit a job from zVM, comes across using the NODES class, and then use SURROGAT with WHEN(JESINPUT). This doesn't work
over 1 year ago in z/OS / RACF 0 Future consideration

Preserve data set alias when moving non-SMS managed data set

When moving non-SMS managed data sets with aliases, the data set aliases are deleted. There is no message or return code indicating that..A message should be issued which informs about the deletion. In addition the message should contain the data ...
about 8 years ago in z/OS / DFSMS DSS 0 Future consideration

PDMD1202-508 XCF Buffer management

SUBMITTER SECTIONSubmitted by: jes.jessenSubmitters Company: DMdata PUBLICRequirement Number and Title: PDMD1202-508 XCF Buffer managementHomework Assigned: NoRequirement Category: Core TechnologyCurrent Status: Closed Status: Session: Requirement...
over 9 years ago in z/OS / BCP_XCF/XES 2 Future consideration

PCIT0307-1028 Prevent Corruption to PDSEs

SUBMITTER SECTIONSubmitted by: william.pape@citigroup.comSubmitters Company: Citigroup PUBLICRequirement Number and Title: PCIT0307-1028 Prevent Corruption to PDSEsHomework Assigned: NoRequirement Category: Core TechnologyCurrent Status: Closed St...
over 9 years ago in z/OS / DFSMS PDS/PDSE 3 Future consideration

Customer needs to map up to one million shared mutex/shared condvar per shared memory segment under z/OS Unix.

Customer running an app that hit an internal limit (JRSMCMaxCntSeg 65535 decimal)) creating shared mutex and shared convars. Discussions with the customer indicate that there is a need to support one million of these type of structures. This will ...
over 1 year ago in z/OS / USS 0 Future consideration

New JES2 Init Statement PARM to impose JOB CPU Time Limits

Suggested JES2 Initialization Statement enhancements------------------------------------------------ Impose a JOB CPU TIME limit. Add a parameter to the JOBCLASS statement (maybe JTIMEX) - sets the TIME= value on JOB statement. TIME parameter on J...
over 6 years ago in z/OS / JES2 0 Future consideration

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