IBM Z Hardware and Operating Systems Ideas Portal


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Core Infrastructure

Showing 2959

JES2 Storage exhaustion due to uncontrolled $JEWL creation/removal

Currently when an external task attempts to process a JES2 JOE and an error occurs, i.e. insufficient security access, JES2 builds a $JEWL control block for each JOE that was touched. The $JEWL is kept until one of the following conditions is met:...
over 5 years ago in z/OS / JES2 0 Future consideration

Enhance JCL TYPRUN=SCAN testing to JES2 Symbol Replace in Instream Data

In z/OS 2.1 TYPRUN=SCAN finds more Job Errors if INTERPRET JES is activated in JESparm. This is nice, but i´ld like to see an additional enhancement related to z/OS 2.1 JES2 Symbol Replacement in Instream Data using//xyz DD *,SYMBOLS=(...) TYPRUN=...
over 9 years ago in z/OS / JES2 1 Future consideration

Enhance Report of IFASMFDL

IBM Redbook SG247919 includes three SMF user exits SMFDPUX3, SMFDPUX2 and SMFDPUX1 which show a much more detailled report of the records dumped as the standard record does. The report includes the subtypes and the system ID where the record came ...
about 6 years ago in z/OS / BCP_SMF 1 Future consideration

Make DAE - ADYSET00 possible to supress SYSUDUMP the same way as SYSMDUMP can be supressed today.

When we get problems in our Environment with a lot of SYSUDUMPs produced and filling up our SPOOL volumes. Then we would like to have the possibility that DAE - ADYSET00 can supress all our SYSUDUMP's. This can avoid that all our spool volumes to ...
over 1 year ago in z/OS / BCP_Service Aids 1 Not under consideration

Healthcheck for CPU consuming remaining USS subprocess

There is no internal instrument of the operating system which detects and terminates processes as described in the use case. We received a user modified health check which solves the described lack. It would be good if it becomes part of the offic...
over 5 years ago in z/OS / USS 2 Future consideration

ACS Read Only Variable for RECFM

The need for RECFM read only ACS variable. Some physical sequential files are not eligible to be Extended Format or can advantage z/EDC. This exception is particularly true for RECFM=FS (Fix Spanned). A &RECFM read only variable would make it ...
over 6 years ago in z/OS / DFSMS SMS 0 Future consideration

Cipher preference order when using JCECCARACFKS

When using JCECCARACFKS for pgp certificate creation, EF is not honoring on export option -eA racf algorithms for cipher preference order. Neither does it help when overriding those options for encryption and hashing algorithms with -cipher-name o...
about 8 years ago in z/OS / Encryption Facility 0 Not under consideration

Specify ROOTVOLSER on upgrade workflow

Currently the ZCX upgrade workflow will allocate a new 4GB ROOT VSAM file (e.g. ROOT2) based on the current SMS attributes of ROOT (as per the documentation). This is a poor assumption on most systems as the workflow will fail if space is not avai...
about 3 years ago in z/OS / Container Extensions (zCX) 0 Future consideration

Cleint Certificates should not be required when specifying SECURE LOGIN as REQUIRED and SECURE PASSWORD as OPTIONAL.

Many FTP clients from various government and non government organizations connect to us. Some use Z: OS clients and some use non Z:OS clients. The administrators of these clients have various expertise. We wish to migrate as many of the clients to...
about 10 years ago in z/OS / Communications Server 1 Not under consideration

ISPF EDIT NUM BLANKS mode

ISPF should support an EDIT NUM mode that behaves like numbers are on... except that it does nothing with the numbers "field" except set them to blanks. Suggestion is a NUM ON BLANKS command that would put the ISPF EDIT session into this mode. Alo...
over 7 years ago in z/OS / ISPF 1 Future consideration

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