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IBM Z Hardware and Operating Systems Ideas Portal


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z/OS

Showing 2920

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

Regarding OMVS.ROOT of z/OS installation ServerPac of z/OSMF version, /etc and /var I wish the BPSISETS work step of changing the attribute from DIR to SYML was done earlier.

Now, the reason why this SymLlink processing was not omitted in the installation of Server Pac for z/OS V2.3 is that there was a key point in the JCL that generated the installation JCL for V2.3. In V2.3, there is a JCL member called ALTCAT, and a...
10 months ago in z/OS / Order/Distr/Install 1 Not under consideration

Define job card for a Management Services Catalog service in the service definition as well as in global settings

Is it possible to define the job card being inserted into jobs in the service definition itself rather than just in the global settings in the Management Services Catalog plugin. Also could an option be provided in the service definition to stop a...
over 2 years ago in z/OS / z/OSMF 0 Future consideration

GRSTRACE LATCH NOLATCH ENQ NOENQ

Many times users of GRSTRACE want to report ENQ events only so a new parameter LATCH|NOLATCH with NOLATCH ideally being the Default would execute the function much faster. Perhaps for LATCH analysis ENQ|NOENQ with ENQ the ideal default would be eq...
over 4 years ago in z/OS / BCP_GRS 0 Future consideration

Make &RACUID avail as RACF var (RACVARS) for any gen profile

SUBMITTER SECTIONFIT Number: MR00023001User Marketing Field Requirement Number: GGSE4093002Title: Make &RACUID avail as RACF var (RACVARS) for any gen profileSubmitted By: IBM User Group Relations/Dallas/IBMOriginators Area: DFNA / 972-447-029...
over 10 years ago in z/OS / RACF 2 Not under consideration

RMM should not submit volume ejects when OAM is down or restarting

We were in the process of ejecting several hundred thousand VTS logical volumes on a system that is in the process of being decommissioned when we started getting some errors (CBR3717I & CBR3650I). In determining root cause we found out that a...
over 4 years ago in z/OS / DFSMS RMM 0 Future consideration

Support the using of a DRVIPA within the sysplex for both source and destination VIPAs

There is the restriction of not using DRVIPA within the sysplex for both source and destination VIPAs. Basically it is possible to confige a DRVIPA within the sysplex for both source and destination VIPAs, which is eligible in some special cases. ...
about 7 years ago in z/OS / Communications Server 1 Not under consideration

Support the use of data set "wildcard" names within the z/OS Change Tracker product

Today, the z/OS Change Tracker interface allows "wildcard" data set names to produce a list of specific data set names, which are then populated in the z/OS Change Tracker data base. If a new data set were added to z/OS that falls into the data se...
over 1 year ago in z/OS / Change Tracker 1 Future consideration

Provide a mechanism to prevent users from changing DCB for existing datasets

Please provide some mechanism to prevent an end user from modifying DCB information for an existing dataset. The mechanism to be used could be a parameter, perhaps in IGDSMSxx in PARMLIB, perhaps a RACF FACILITY class call. I leave that up to you....
over 6 years ago in z/OS / DFSMS OCEOV 1 Future consideration

ISPF ZSTART functionality expanded

As it is now, ZSTART only works with ISPSTART when having a PANEL() plus a OPT() operator, e g: ISPSTART PANEL(panname) OPT(varname) 1: ZSTART working also in a "SELECT PANEL()..." statement - and/or2: ZSTART with ISPSTART working also with a CMD(...
over 9 years ago in z/OS / ISPF 3 Not under consideration