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IMS System Services

Showing 157

IMS Sysprog

IRLM deadlock report does not include a Unit of work (UOW)or Unit of recovery (UOR) token for the transactions involved in the deadlock.Application programmers often request for input messages of the transaction when investigating the deadlocks. B...
over 6 years ago in IMS System Services / Diagnostic Utilities 2 Not under consideration

When a /STO SUBSYS and subsequent /STA SUBSYS is issued, IMS has to be restarted in order to make the dep regions pick it up

The customer needs IMS to be able to start subsystems SSM members dinamically when an external subsystem is having issues. Currently, if a sick subsystem is causing problems, issuing a /STO SUBSYS on the sick subsystem and /STA SUBSYS on another S...
over 3 years ago in IMS System Services / System Management 1 Not under consideration

Different handling of U0711-1E in a MPP with JVM.

The environment is IMS V14 running IMS MPP with JVM and COBOL main transaction programs calling JAVA methods via COBOL Object Oriented Wrapper and JNI APIs. Every ABEND in one of this MPP with JVM dependent region causes the rebuild of the JVM wit...
almost 6 years ago in IMS System Services / System Management 2 Not under consideration

Need DFS3PU00 to create datasets on selected volser

When our customers setup Managed ACB for the first time in their environment, we don't want to let them manually estimate the size of Catalog Database, Secondary Index, Directory, BSDS, Staging, therefore our recommendation is to create these data...
about 3 years ago in IMS System Services / System Management 1 Not under consideration

Keep IMS generation process after the requirement for IMS-managed ACBs is in place

There is a statement of direction that IBM will eliminate the need for system generation in following announcement letter.https://www-01.ibm.com/common/ssi/ShowDoc.wss?docURL=/common/ssi/rep_ca/7/760/ENUSJP17-0477/index.html&request_locale=ja ...
over 4 years ago in IMS System Services / General System 2 Not under consideration

SPOC Audit trail doesn't write batch job name/id number

When we submit batch SPOC, the audit trail doesn't write job name and job number to identify the job ran that executed so and so commands.
over 5 years ago in IMS System Services / Commands 3 Not under consideration

IMS Support for VSAM Linear database Buffer pools 64 bit addressable

Support for VSAM LINEAR datasets for IMS databases was delivered for the enhancement for databases dataset encryption in 2020. The buffer pools for VSAM LINEAR datasets are still treated like OSAM buffer pools with 31 bit addressability. Anthem ha...
over 3 years ago in IMS System Services / System Management 1 Not under consideration

CSL Environment startup parameters values should be displayed at IMS and CSL environment startup time.

The contents of IMS Proclib Member DFSDCxxx , CSL Proclib Member DFSCGxxx , SCI Proclib Member CSLSIxxx , OM Proclib Member CSLOIxxx and RM Proclib Member CSLRIxxx should be displayed at IMS and CSL environment Tasks startup time in the same way t...
over 11 years ago in IMS System Services / Common Service Layer 6 Not under consideration

QRY TRAN SHOW(ALL) - does not show ENQ Count

The TYPE-2 command QRY TRAN SHOW(ALL) does not provide a ENQ count, We would like the ENQ Count added when a QRY TRAN SHOW(ALL) is done.
almost 6 years ago in IMS System Services / Commands 4 Not under consideration

IMS Restart Light as an FDBR replacement

Provide an option to do an IMS Restart Light (comparable to a DB2 restart light) which only closes the Online Log Dataset (OLDS) , does Backout for any inflight PSB, and releases corresponding IRLM locks. IMS Control region should then shutdown im...
over 10 years ago in IMS System Services / System Restart 1 Not under consideration