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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Showing 1782

Customer needs to map up to one million shared mutex/shared condvar per shared memory segment under z/OS Unix.

Customer running an app that hit an internal limit (JRSMCMaxCntSeg 65535 decimal)) creating shared mutex and shared convars. Discussions with the customer indicate that there is a need to support one million of these type of structures. This will ...
about 1 year ago in z/OS / USS 0 Future consideration

Fail allocation of DASD datasets with BLKSIZE/CISIZE > 32760

Allocation of disk dataset with a blocksize or VSAM CISIZE greater than 32760 should fail at allocation time, rather than at OPEN time.
over 7 years ago in z/OS / DFSMS Disk Storage SW Support 1 Future consideration

Add filtering for the HMC/HMA hardware messages to drop the red-herrings

Right now, on a busy IPL night, we can miss legitimate error messages on the HMC because of the flurry of "logical partition mode events" and "disabled wait...0a2" messages. If we could filter out which messages hit the HMC hardware messages state...
about 1 year ago in IBM Z and LinuxONE Systems Hardware / HMC/Support Element (SE) 0 Future consideration

z/OSMF console plugin showing locked status in console tab

If lock is pressed for the console. The locked status is only displayed at the overview tab but we would need such an information in the console tab preventing a timeout situation.
over 3 years ago in z/OS / z/OSMF 0 Future consideration

Allowing first qualifyer masking in DATASET names

Many legacy naming conventions make it difficult to establish a simplified set of commands to define DATASETS. This is specially hard in the case of sysplexes with many systems so there are DATASETS that somehow identify the system in the first qu...
over 2 years ago in z/OS / RACF 0 Future consideration

Update system security query to include FTP and SMTP

Update the COMPEXTR tool to report on whether TLS is in use for FTP and SMTP servers.
about 1 year ago in z/VM 0 Future consideration

z/OSMF REST API for RMF III support

New set of RESTful APIs for z/OSMF supporting RMF monitoring services is needed. Using these new set of APIs, a customer/enterprise can acquire current set of data for CPU utilization, job response time etc.
over 7 years ago in z/OS / z/OSMF 0 Future consideration

Support ALTLIB settings for % REXX execs

The current REXX exec support only supports placement in SYSEXEC or SYSPROC. This makes writing/debugging row processing EXECs difficult, as some shops may not allow write access to libraries in the concatenation. The TSO ALTLIB command is the int...
about 1 year ago in z/OS / SDSF 0 Future consideration

PDSE Monitor DUMPNEXT enhancement for multi-system dumps

Enhance existing PDSE monitor DUMPNEXT functionality to dump the PDSE address space(s) on remote systems. Remote PDSE address spaces should be dumped in cases where a remote system has not responded to locking requests as reported by the PDSE moni...
over 7 years ago in z/OS / DFSMS PDS/PDSE 0 Future consideration

VSAM RLS Lock Information

Today VSAM RLS relies on the LISTSUBSYS(ALL) and LISTSTAT IDCAMS share control dataset commands as a way to list the CICS regions which hold locks in RLS files and to provide statistics of usage of a certain sphere. There is no information about w...
over 7 years ago in z/OS / DFSMS VSAM/RLS 0 Future consideration

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