IBM Z Hardware and Operating Systems Ideas Portal


This is the public portal for all IBM Z Hardware and Operating System related offerings. 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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Core Infrastructure

Showing 3001

Make the ISPF TSO Command Function Consistently Across All ISPF Panels

an IBM Case was recently created to describe a problem encountered by RACF administrator, who had recently converted the RACF password pattern to include lower case characters. The problem encountered they discovered was that the ISPF TSO Command ...
over 1 year ago in z/OS / ISPF 2 Not under consideration

Remove RACF non-alphabetic character requirement from Passphrases

NIST Password Policy Guidelines no longer recommend that password complexity be imposed, since studies have shown they can encourage the creation of bad passwords/passphrases. The manual indicates that RACF enforces a basic set of syntax rules whi...
almost 3 years ago in z/OS / RACF 1 Not under consideration

New option to suppress the MDRDMT records from the logrec

The Itau bank has a very large TS7700 tape environment with a heavy workload.We want an option to turn off the MDRDMT records from the logrec, it is necessary because depending the quantity of logical volumes mount requests, sometimes the logrec d...
over 3 years ago in z/OS / DFSMS Tape Storage SW Support 2 Future consideration

Avoid manual link creation to /bin/env for Node.js

During the installation of Node.js a manual creation of the symlink "ln -s /bin/env /usr/bin/env" is advised.We try to avoid manual changes to the /usr directory provided by IBM.The link could be provided by IBM in the z/OS root filesystem or the ...
over 4 years ago in z/OS / USS 2 Future consideration

Cleanup of uncataloged data sets with DFDSMSdss

DESCRIPTION:The Itau bank Storage support team sometimes needs to run a cleanup related to uncataloged data sets, this process consists of run a backup for the files first and after delete them from DASD to save disk space.The current design of AD...
over 7 years ago in z/OS / DFSMS DSS 1 Future consideration

SSHD can not use ICSF calls for private key

We use SSHD for a lot of transmissions and with the ability of some users to elevate to super user we need to secure our SSHD RSA Private key outside of UNIX. We are currently migrating to using the Certificates option in the zOS_SSHD configuratio...
about 5 years ago in z/OS / OpenSSH 0 Future consideration

"Install multiple" must be available in all dialogs

In "Network Configuration Assistant" the new "install multiple" feature is missing in some dialogs. How to recreate: change set, New --> Reusable Config. Change something (e.g. new port reservation), save, validate against baseManage Change Set...
almost 6 years ago in z/OS / Communications Server 2 Not under consideration

Improved CF Task and z/OS Subchannel Queue Management

Today, queueing based on subchannel availability is all-or-nothing, for all structures, and any one CF structure can consume 100% of the available subchannels during a spike, causing queueing and delays for all CF structures•APAR OA41203 does not ...
over 7 years ago in z/OS / BCP_XCF/XES 0 Future consideration

Update zlsof -d command

Update the zlsof -d command to identify the blocksize in its output so the size of the locked or delete file can be accurately determined. Today, the zlsof -d displays the following:CommandPID UserFile System MountpointSizeInode/file The user cann...
almost 6 years ago in z/OS / USS 1 Future consideration

Optimized ADRDSSU CPU usage for uncompressed Striped Datasets backup

WHEN CALLING ADRDSSU TO DUMP A non-compressed SEQUENTIAL DATASET TO TAPE THE AMOUNT OF CPU FOR PROCESSING A 16 STRIPE DATASET WITH OPT(4) IS APPROXIMATELY 500-700% OF THE CPU USED TO DUMP THE SAME DATA FROM A NON-STRIPED OR SINGLE STRIPED DATASET ...
over 9 years ago in z/OS / DFSMS DSS 1 Future consideration

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