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IBM Data and AI Ideas Portal for Customers


This portal is to open public enhancement requests against products and services offered by the IBM Data & AI organization. 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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Db2 for z/OS

Showing 978

Populate DSSIZE for ALL pagesets to simplify monitoring and avoiding pageset full conditions

The rules surrounding the maximum size for any given pageset have become more and more complicated over recent releases of Db2. This severely affects our ability to monitor for pageset full conditions, as while it is relatively straight forward to...
almost 3 years ago in Db2 for z/OS 0 Future consideration

Convert PBR tablespace to PBG without an outage

Right now we have situations come up where applications and DBAs have created partition by range (PBR) tables, and there is a need later on to convert these to partition by growth (PBG). Currently there is no way to do this without dropping the ob...
over 10 years ago in Db2 for z/OS 0 Planned for future release

Enhance DB2 System Profile’s history table

Although DB2 profile history tables are available, they cannot currently provide a complete history of enabled and disabled profiles. Actually, a DB2 profile is registered in the history tables only for START PROFILE commands, and only if the prof...
almost 2 years ago in Db2 for z/OS 0 Future consideration

Request for improvement in IRLM during crash of DB2

Last weekend, we had the incident described in cases TS015424759 and TS015422058 in which an HPU job that went out of memory while having a latch holded causing DB2 outage. This caused a major business impact because the IRLM did not crash and lef...
9 months ago in Db2 for z/OS 0 Planned for future release

New DB2z "LOCKMAXCANCEL" tablespace characteristic - cancel thread when N locks have been reached

Suggest a new parameter for the TABLESPACE definition (perhaps named "LOCKMAXCANCEL"). LOCKMAXCANCEL This would allow you to specific a number that represent the maximum number of locks that can be acquired for the tablespace at which point the th...
over 6 years ago in Db2 for z/OS 3 Not under consideration

Enhancement ALTER of STOGROUP to be NO-DISRUPTIVE change.

As we all know to perform an ALTER DB.TS/IX USING STOGROUP XXXXX a STOP/ALTER/START process is required which is a DISRUPTIVE change. So, looking for an enhancement on that ALTER process maybe it could be "improved" by putting the involved Db2 obj...
about 1 year ago in Db2 for z/OS 1 Not under consideration

Compress statement text before insert in Dynamic Statement Cache

GGDB212006 'Compress' statement text of dynamic SQL statements by removing all unnecessary blanks before inserting in DSC. As a consequence statements have to be 'compressed' before comparing it to statements in DSC
almost 12 years ago in Db2 for z/OS 1 Not under consideration

Enhance the -904 REASON 00E30305 with the root cause of the failing AUTOBIND

The APAR PH13350 enhancement writes a notification DSNT408I SQLCODE = -904, ERROR: UNSUCCESSFUL EXECUTION CAUSED BY AN UNAVAILABLE RESOURCE. REASON 00E30305 , TYPE OF RESOURCE This is a useful notification but it can be quite difficult to find the...
about 3 years ago in Db2 for z/OS 0 Future consideration

Better RMF API support in Db2 stats collection

Db2 can extract z/OS - LPAR related info from RMF when ZOSMETRICS ZPARM is enabled. However for this to work in a sysplex environment it is required that EVERY member in the sysplex has the Db2 SDSNLINK library in the linklist , regardless of whet...
about 3 years ago in Db2 for z/OS 1 Not under consideration

Identify when all members of a Data Sharing Group are up and operational

After a crash or hard down, Db2 will perform its recovery processing including GRECP and LPL processing. There are external systems (e.g. CICS, MQ, etc.) that are dependent on all members in the data-sharing group to be fully up and operational an...
about 1 year ago in Db2 for z/OS 1 Not under consideration