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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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Specific links you will want to bookmark for future use

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.

IBM Unified Ideas Portal (https://ideas.ibm.com) - Use this site to view all of your ideas, create new ideas for any IBM product, or search for ideas across all of IBM.

ideasibm@us.ibm.com - Use this email to suggest enhancements to the Ideas process or request help from IBM for submitting your Ideas.

IBM Employees should enter Ideas at https://ideas.ibm.com


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Db2 for z/OS

Showing 950 of 14384

Instrument workfile high-watermarks in ACCTG

This would be useful to all business users that seek to tune their installation for best performance; specifically in the area of MAXTEMPS. Instrument IFCID 0003 and IFCID 0148 counter(s) to show the maximum amount of Workfile used by a thread (4K...
3 months ago in Db2 for z/OS 0 Under review

Add timestamp to all -DISPLAY command outputs

More and more companies are using multiple DISPLAY commands to track for problems or usage statistics etc. The problem is that the TIMESTAMP when the command was issued is not in the output (apart from DISPLAY BLOCKERS) It would be really good to ...
3 months ago in Db2 for z/OS 1 Not under consideration

Use profile tables for local applications

We use profile tables successfully for different scenarios. In addition to remote applications, our DB2 IT infrastructure also includes local applications for which we also have profile table usage scenarios. For example, we set the explain mode f...
3 months ago in Db2 for z/OS 2 Future consideration

Sorting large amounts of data sequentially

We executed a query where a large amount of data had to be sorted. The execution stopped with SQLCODE -904 (temp. storage exceeded). This query was executed with DEGREE 1. When we executed the same query with DEGREE ANY, the query was executed by ...
3 months ago in Db2 for z/OS 1 Not under consideration

Update DB2 (DDF) to use a stronger Hash Algorithm in the DDF global authentication cache feature

Presently, DB2 DDF is using MD5 Hashing in the DDF global authentication cache feature. This hashing cipher is long considered weak and guidance is that it should no longer be used. We ask IBM to consider a change to DB2 to up level this feature t...
3 months ago in Db2 for z/OS 0 Future consideration

DB2 IFI306 metrics

With out IFCID 306 log read metrics, it is difficult assess capture task efficiency and performance
3 months ago in Db2 for z/OS 0 Under review

Allow to ALTER (and CREATE) a Db2 pageset with the max allowable size

The current maximum for PRIQTY is 64GB. If one wants to avoid extent processing in z/OS and has pagesets larger than 64GB, there is no option (besides user-defined pagesets) to achieve this. By using IAG2 we encountered the fact that IAG2 is somet...
3 months ago in Db2 for z/OS 0 Future consideration

Set Special Registers with profile tables for local applications

It would be nice to set the current explain mode (special register) with the help of profile tables (dsn_profile_table & dsn_profile_attributes) for local applications. In our case it's CICS. At the moment it's only possible for remote applica...
4 months ago in Db2 for z/OS 1 Future consideration

REPORT RECOVERY - new syntax requested to externalise just the image copy and log datasets

REPORT RECOVERY provides the CURRENT and SUMMARY keywords but even for these options the job output is either very verbose (Unit of Recovery, SYSCOPY entries, Archive log datasets, volume numbers for the LOG datasets etc) or too little (just the v...
4 months ago in Db2 for z/OS 1 Under review

High CPU utilisation in CF structure xxxx_SCA

We have noticed that the structure DB2P_SCA in production the reason for high CPU consumption in the Coupling Facility is. Our reporting proofs this behaviour. We opened a case and did a deeper dive with IBM’s experts into. At the end we can say t...
4 months ago in Db2 for z/OS 0 Under review