IBM Z Software


This portal is to open public enhancement requests against IBM Z Software products. 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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    Showing 29 of 9161

    ESAF-Connection-Pooling in DSNMIN20 should be configurable

    The current implementation of DSNMIN20 includes a fixed table with 50 table spaces for pooling ESAF connections. This fixed size is very rigid and inflexible.It would be much more flexible if the upper limit for the connections were configurable. ...
    3 months ago in IMS System Services / Installation and Configuration 0 Under review

    Enhance IMS FP Tools to provide automated recommendations for optimal DEDB tuning parameters.

    When using IMS FP Tools for DEDB tuning with FPA, the tool should be enhanced to analyze the following data from the DB Pointer Checker report and provide direct recommendations for optimal UOW, ROOT parameters, and ADS allocation size: Overflow u...
    11 months ago in IMS Fast Path Solution Pack for z/OS / Fast Path Advanced Tools 1 Planned for future release

    Request FastPath solution pack to support ZIIP processor

    Customers use FP solution pack to run routine jobs like 'Pointer Checker report' , usually consume a lot of IO and CPU time if there are many DBs. If workload can offload to ZIIP processor, it should relief CPU constrain and shorten job execution ...
    11 months ago in IMS Fast Path Solution Pack for z/OS / All components 1 Future consideration

    Change IMS Catalog Definition Exit DFS3CDX0 to make it more user friendly

    DFS3CDX0 is used to provide settings and attributes of the IMS Catalog to Batch application programs.It is an alternative to code “xxx” in the JCL of batch jobs for referencing to DFSDFxxx Member in IMS.PROCLIB. Currently all parameters from DFSDF...
    over 7 years ago in IMS System Services / Installation and Configuration 2 Not under consideration

    OAE IOVF extension needs to support SDEP areas without Strip/Purge and the need to Insert extra segments.

    Why is it useful? An online solution does not require an outage to the client. Who would benefit from it? All Fast Path users How should it work? OAE IOVF extension needs to support SDEP areas without Strip/Purge and the need to Insert extra segme...
    6 months ago in IMS Fast Path Solution Pack for z/OS / Fast Path Online Utilities 0 Under review

    rightsizing OLDS BUFNO when BUFSTOR=64

    IMS V12 introduced BUFSTOR=64 with following value propositions:reduced ECSA consumptionreduced CPU consumption due to less TLB misses in DAT .Currently the way to that goals is paved with some obstacles.APAR PM50656 disabled the feature 'round up...
    about 5 years ago in IMS System Services / Installation and Configuration 1 Future consideration

    DFS2291I message only mode of operation

    Message DFS2291I is issued when DFSVSMxx keyword LOCKTIME is used. Today LOCKTIME has 2 options ABEND or STATUS. We have the need for a new option MSGONLY that results ina) no action against the waiterb) message DFS2291I being issued to syslogc) t...
    about 11 years ago in IMS System Services / Installation and Configuration 1 Not under consideration

    new option TERMBLOK for LOCKTIME in DFSVSMxx

    Today LOCKTIME only has 2 options ABEND or STATUS. We have the need for a new option TERMBLOK that results ina) terminating the top blocker when timeout threshold is exceeded, i.e. DFSLLKX0 is called b) message DFS2291I being issued to syslogc) th...
    about 11 years ago in IMS System Services / Installation and Configuration 1 Not under consideration

    Name the IMS IVP PCBs so they can be used with IMS Explorer

    In order to use the IMS Explorer with the provided IMS IVP and Sample applications, all the PCBs must be named.They are currently not named, and we need to modify them ourselves.They need a simple update to name the PCBs for all users to be able t...
    over 3 years ago in IMS System Services / Installation and Configuration 2 Not under consideration

    Externalize the DFSDFxxx PROCLIB values at IMS initialization

    Externalize the DFSDFxxx PROCLIB values at IMS initialization. Currently the FastPath section of DFSDFxxx member is externalized when IMS starts, but we would like the ability to view the remainder of the parameters, to identify what was used at I...
    over 7 years ago in IMS System Services / Installation and Configuration 0 Not under consideration

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