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IMS System Services

Showing 175

Logging IMS record x'56FA' on SMF

Our customer Unicredit is going to implement IBM IzPCA product that gets in near real time the SMF records created by almost all system software products running on Z. The only important subsystem that cannot be managed in such a way is IMS. We wo...
over 3 years ago in IMS System Services / General System 1 Not under consideration

DFS2291I message only mode of operation

Message DFS2291I is issued when DFSVSMxx keyword LOCKTIME is used. Today LOCKTIME has 2 options ABEND or STATUS. We have the need for a new option MSGONLY that results ina) no action against the waiterb) message DFS2291I being issued to syslogc) t...
almost 10 years ago in IMS System Services / Installation and Configuration 1 Not under consideration

IMS catalog API (DFS3CATQ) sample program

The customer considers using IMS Catalog API to get DBD or ACB from user program, but no sample program is provided. DBRC API provides a sample program DSPAPSMP in the IMS.ADFSSMPL library. Could you please provide a sample program of IMS Cata...
11 months ago in IMS System Services / System Management 1 Planned for future release

new option TERMBLOK for LOCKTIME in DFSVSMxx

Today LOCKTIME only has 2 options ABEND or STATUS. We have the need for a new option TERMBLOK that results ina) terminating the top blocker when timeout threshold is exceeded, i.e. DFSLLKX0 is called b) message DFS2291I being issued to syslogc) th...
almost 10 years ago in IMS System Services / Installation and Configuration 1 Not under consideration

deadlock detection across both IMS and DB2

Create a configurable mechanism for detecting and terminating deadlocks across IMS and DB2.
over 8 years ago in IMS System Services / General System 2 Not under consideration

Refreshable Exit support for additional exits

Provide refreshable exit support for DFSMSCE0 and DFSQSSP0
over 3 years ago in IMS System Services / System Management 2 Not under consideration

Add parameters related to logging and CHKW calls for USERMOD elimination

We have a USERMOD in place for IMS V15 related to performance. This USERMOD was originally put in place for logging performance issues in our environment related to high volume BMPs causing logging delays and holding up the BMP and online environm...
over 5 years ago in IMS System Services / General System 2 Not under consideration

PDSE support for IMS (Steplib)

Currently IMS does not fully support PDSEs outside of MODBLKS, PGMLIB, SMPLTS, and SDFSJLIB. However the direction of travel for other Mainframe Components seems to be to move from PDS to PDSE with IMS not falling in line with this. This causes is...
over 1 year ago in IMS System Services / All components 2 Not under consideration

Support dynamic STEPLIB for CSLULXSB (Rexx/SPOC) interface

Would promote greater flexibility by avoiding the need to allocate the IMS RESLIB before ISPF initialization.
over 1 year ago in IMS System Services / Common Service Layer 1 Not under consideration

Stateless non-use Tpipes to be cleared after 2 checkpoints instead of 3

Currently stateless non-use tpipes are cleared after 3 checkpoints. Due to potential high volume of stateless tpipes would like the system to clear them sooner to avoid resource shortages. This specifically comes into play for us due the increased...
over 2 years ago in IMS System Services / General System 1 Future consideration