IBM Z Hardware and Operating Systems Ideas Portal


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z/OS

Showing 92

Describe the catalog mapping information for capacity estimation

When we migrated the sequential data sets to SMS environment, the user catalog ran out of space, and many batch jobs were ABEND. This was due to an increase in the size of catalog entries due to the use of a maximum of 59 for the Volume Count of ...
5 months ago in z/OS / DFSMS Catalog/IDCAMS/AMS 2 Planned for future release

Allow programmatic determination if a zIIP engine is online temporarily for System Recovery Boost

We have had several customer requests for determining if a zIIP engine is online due to a System Recovery Boost or not (to prevent accidental activation in an LPAR). Currently the only way of doing this is by issuing a D M=CPU operator command and...
8 months ago in z/OS / BCP_Supervisor 0 Planned for future release

Request for IEBCOPY to use Storage Above the Line(31 addressing mode)

For PDS datasets one needs to compress them on a regular basis to regain unused space. One method is to use DFSMSdss compress which will invoke IEBCOPY to do the compress. IEBCOPY issues a conditional getmain for control blocks and tables in stora...
over 4 years ago in z/OS / DFSMS Utilities 1 Planned for future release

XCF signaling I/O stalls during IODF ACTIVATION involving thousands of HW changes

XCF signaling I/O stalls during IODF activation On an z/OS image that did NOT issue the HW ACTIVATE-Customer observed that CPU usage for all MASTER address spaces was more than 10 CPs for the RMF Mon 3 interval just before the IOS502I message. Add...
about 3 years ago in z/OS / BCP_IOS 0 Planned for future release

Add an additional parameter for CBRUXSAE (OAM Security exit) to get the Db2 SSID or name of OAM system

Currently, we've the requirement to setup a Multiple-OAM Environment. This have to be done for some application restore tests. Currently, our OAM Security exit checks RACF for the access rights to the collections (the RACF ressources are the colle...
10 months ago in z/OS / DFSMS OAM 0 Planned for future release

Spot compatibility issue before run-time

Link-edit message IEW2576I is issued by z/OS BINDER and program run-time failed with S0C1. IEW2576I 5034 RESULTANT AMODE( 24 ) OF ENTRY POINT AND RMODE( ANY ) OF SEGMENT 2 MAY BE INCOMPATIBLE. Since module should have RMODE(24) if it is call...
over 2 years ago in z/OS / Program Management/Binder 1 Planned for future release

System Logger offload monitoring should create a diagnostic dump upon detection of an offload delay.

System Logger offload monitoring provides notification of delays in log stream offload processing with the goal of allowing an installation to take action to prevent log streams filling to capacity, which would result in the failure of IXGWRITE re...
about 2 years ago in z/OS / BCP_Logger 0 Planned for future release

Allow users to issue RACF commands directly through LDAP.

Please add a feature that allows SDBM users to issue a RACF command directly via LDAP. This feature would allow users to modify or remove TSO & CICS segments via LDAP
5 months ago in z/OS / LDAP 0 Planned for future release

Add a last login timestamp attribute for z/OS LDAP.

The z/OS LDAP server would be greatly enhanced by including a password policy operational attribute called pwdLastLogin which contains a dated timestamp of the last time an entry has logged in to the server.
8 months ago in z/OS / LDAP 0 Planned for future release

BLKSize of 16KB is much less than TapeBlkSZLim of 256K

DFSMShsm only writes 16K-Blocks to Tape,both for Migration and Backup.Many of our files are greater ones, which would participate much of larger block sizes.
about 10 years ago in z/OS / DFSMS HSM 7 Planned for future release

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