IBM Z Hardware and Operating Systems Ideas Portal


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Core Infrastructure

Showing 2924

Ability to set the max LRECL for our site of have it contingent on the type of step

We've been tripped up by this setting quite a bit when creating our own workflows. Usually (almost always) when we perform a step that is JCL, we need the max LRECL to be 80 (the default is 1024). Unless you know that will be a problem when run yo...
over 1 year ago in z/OS / z/OSMF 0 Future consideration

Ability to disable the default jobcard in z/OSMF or have it as conditionally added if one isn't found in the JCL.

When using z/OSMF workflows, we seem to be forced to use the default jobcard regardless of whether or not the JCL we are using has one already. It's not a huge deal but it gives people the impression that they are getting a JCL error if they aren'...
over 1 year ago in z/OS / z/OSMF 0 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

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

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...
about 5 years ago in z/OS / DFSMS SMS 0 Future consideration

Increase the RRSF data size limit

RRSF propagation of NVASAPDT ressources failed Try to activate the AUTOMATIC DIRECTION OF APPLICATION UPDATES in our sysplex environment, but the update for Netview Access are not sent to the other rrsf nodes. The error message is : Application up...
almost 8 years ago in z/OS / RACF 1 Not under consideration

zERT - externalize collection ID for JCC packages

zERT uses the NULLID JCC packages for database access by default and needs specific bind options such as KEEPDYNAMIC(YES) and RELEASE(DEALLOCATE). However, we have to operate other workload with different settings and need the possibility to speci...
over 2 years ago in z/OS / Communications Server 0 Future consideration

Add IWQ details to SMF119 subtype 02 records

The IWQ algorithm change introduced in PH43504 means that TCP/IP connections can move from the primary input queue to the bulk data AIQ at any point during the lifetime of the connection. It would be useful to record details of bulk data queue reg...
over 2 years ago in z/OS / Communications Server 1 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

Z/os memory usage by service class and report class

Have the RMF type 72 record include seperate fields for 4k frames, 1 MB frames and 2 GB frames used by that workload. These new fields would apply to service classes and report classes. RMF 3 STORF screen is too cumbersome to automate the capture ...
almost 4 years ago in z/OS / Advanced Data Gatherer 2 Future consideration

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