IBM Z Hardware and Operating Systems Ideas Portal


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Core Infrastructure

Showing 1577

For RRS_DELAYED_TRANSACTIONS Check, give customers ability to adjust transaction duration time

After activating RRS Healthchecker check RRS_DELAYED_TRANSACTIONS in z/OS 2.2, we encountered many instances of the check flagging exceptions, but the next interval the check runs, it is successful. Since the exception is only for one interval, it...
about 7 years ago in z/OS / BCP_RRS 1 Future consideration

Attaching 64 bit executable and passing parameters and env variables

In our 32 bit application we used an ATTACH macro to create a process and:- share subpools 0 and 1 (used macro paramaters SZERO=YES,SHSPV=1)- pass a list of arguments- pass a list of env variables However when we started attaching 64 bit executabl...
over 7 years ago in z/OS / LE 1 Future consideration

Granularity in defining volumes to be for hyperswap within a priceplex

Requirement for the capability of selecting specific volumes not to be taken into account by hyperswap (basic hyperswap / TPC/R) This could be done, for example, by creating a specific attribute in the dasd volume definition
about 8 years ago in z/OS / BCP_IOS 1 Future consideration

Provide LE Runtime Option to Defer CICS Program Releases

We use native language calls between our LE modules. Every call results in an EXEC CICS LOAD command followed by a branch. When the enclave terminates, LE issues one EXEC CICS RELEASE for every loaded program each time it was loaded. This results ...
about 8 years ago in z/OS / LE 2 Future consideration

Missing setsockopt TCP_KEEPALIVE constant and doc

1) TCP_KEEPALIVE is documented in Comm Svr pubs, but not in the C/C++ LIbrary Reference. 2) The constant TCP_KEEPALIVE is not defined in the header files
over 8 years ago in z/OS / LE 1 Future consideration

NULLIFY(RETENTION) misleading

Issuing a NULLIFY(RETENTION) returns with a IDC0531I ENTRY SYS1.UADS ALTERED, regardless of whether this is a nonSMS file or if there is no retention period specified. Neither is the DSCB information updated - only the catalog entry seems to be ch...
about 9 years ago in z/OS / DFSMS Access Methods Non-Vsam 1 Future consideration

Fault analyzer to find environment when CEEWUCHA is used

Problem Description: In a CICS HANDLE ABEND CEEWUCHA situation the originating CIB is being lost/deleted when the HANDLE ABEND routine is called.For Fault Analyzer this means that abend analysis performed from the HANDLE ABEND routine cannot fully...
about 9 years ago in z/OS / LE 2 Future consideration

PLAC0706-986 Read access to uncataloged files in SMS volumes

SUBMITTER SECTIONSubmitted by: Carles.ArisSubmitters Company: La Caixa PUBLICRequirement Number and Title: PLAC0706-986 Read access to uncataloged files in SMS volumesHomework Assigned: NoRequirement Category: Core TechnologyCurrent Status: Closed...
about 9 years ago in z/OS / DFSMS General/Unknown 3 Future consideration

PDMD0502-452 Coupling Facility Contention caused by XCF Signalling Flooding(Jes Jessen)

SUBMITTER SECTIONSubmitted by: CN=Arlene Berchtold/OU=Poughkeepsie/O=IBMSubmitters Company: DMdata PUBLICRequirement Number and Title: PDMD0502-452 Coupling Facility Contention caused by XCF Signalling Flooding(Jes Jessen)Homework Assigned: NoRequ...
about 9 years ago in z/OS / BCP_XCF/XES 2 Future consideration

Add an exit point to Language Environment to support time virtualization software

Time virtualization software like ASG-ValidDate or IBM-Hour Glass requires users to apply a user mod to Language Environment programs CEEEV003, CELHV003, CEEPLPKA, and CELQLIB to support returning virtual times for native language intrinsic functi...
over 9 years ago in z/OS / LE 1 Future consideration

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