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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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 711 of 9299

    ZUDFM INIT database initialization functionality to run concurrently with application workload

    Problem: Visa recently initialized a new 4 billion database allocation, this was done during a 4-hour outage window because the existing ZUDFM INIT throttling doesn't give enough control to run it in Norm state with application traffic. Even in 10...
    1 day ago in z/TPF Product Family / z/TPFDF 0 Under review

    Document the BXH/BXLE/JXH/JXLE trick

    An article in either the systems journal or the journal of RF&D described using BXH and BXLE to test 30 bits in succession. This trick is still valid and extends to 62 consecutive tests in AMODE64. It would be useful to have it in either the e...
    9 days ago in IBM High Level Assembler for z/OS and z/VM / Other 1 Submitted

    Password spray alerts various sources

    zSecure Alert is uniquely equipped to capture events and circumstances at near real-time and can serve as an early alert for such incidents as password spraying from external sources. The identification of an attack from external sources (SSH and ...
    2 months ago in zSecure / zSecure Alert 0 Under review

    One of our customers is complaining about the inefficiency of IBM Business Events Unordered Dispatch Queue using a default 32,000 byte buffer for their larger Event Message Feeds which exceed the default buffer length and results in MQGET/decompressing the message twice. The customer is planning on turning on Compression for IBEV.UNORDERED.DISPATCH.QUEUE; however, they are requesting we increase BEVQ_DEFAULT_BUFFER_LENGTH in bevq.cpp:

    Inefficient behavior: BEVQ allocates a 32000 byte buffer to read the messages, if the buffer is not large enough the MQGET has decompressed the message it then returns MQRC_TRUNCATED_MSG_FAILED, and leaves the message on the queue. It then realloc...
    2 months ago in z/TPF Product Family / z/TPF 0 Future consideration

    We don’t have insight into all the data in AWS so we don’t know what the highwater maximum message sizes before/after compression and mqm we are sending out are.

    Regarding average and largest uncompressed message sizes, I nor the customer are aware of any existing tools available to gather this information for IBM BEV dispatch queues. Additionally, while I was on vacation the customer requested in November...
    2 months ago in z/TPF Product Family / z/TPF 2 Future consideration

    Add Timeout Argument to Find, Wait and Hold Macro/Functions (assembler & C)

    Applications/Utilities/Processes need a way to provide the max amount of time it is willing to wait to access a data record. If the timeout value for the "W"ait has been reached, then the process can make a determination what should happen in the ...
    3 months ago in z/TPF Product Family / z/TPF 3 Not under consideration

    For any incoming IMS Connect transaction: Extract user ID in USERDATA field for a specific IMS transaction profile in RACF(TIMS), and replace original user ID?

    For any incoming IMS Connect transaction: Extract user ID in USERDATA field for a specific IMS transaction profile in RACF(TIMS), and replace original user ID. user ID in USERDATA will be propagated as OMSECUID in IMS Connect. Business reaso...
    4 months ago in IMS Connect Extensions for z/OS / Product functionality 1 Under review

    Fix HLASM line continuation detection issue in MortgageApplication sample shipped with DBB

    The HLASM parser fails to correctly capture the line continuation when using IBM Z Open Editor to view the epsmort.bms file (lines 24-27) of the MortgageApplication sample shipped with DBB, and marks it as a code warning. See lines 24-28 of the at...
    4 months ago in IBM Developer for z/OS / Dependency Based Build 0 Planned for future release

    TPFUG Requirement: Enchancement to ZSRVC: Manage REST services statistics to provide additional information

    Increase visibility for troubleshooting issues and configuring REST Services for zTPF developers and operations support. Update ZSRVC STATS display at a high level to provide how many times each operation is being called, payload sizes, and respon...
    5 months ago in z/TPF Product Family / z/TPF 0 Future consideration

    Be able to throttle incoming trafic rates based in USEID using CEX

    We believe it would be beneficial to implement a mechanism that allows throttling of incoming transaction rates in IMS based on the associated user ID. This approach would help safeguard the system against excessive workloads and enable more preci...
    5 months ago in IMS Connect Extensions for z/OS / Product functionality 1 Not under consideration

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