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General System

Showing 41

IMS ABEND at IRLM ABEND in non-XRF and non-FDBR IMS

In case of IRLM abend, IMS closes and stops all opened DBs and DEDB areas. It takes a while to close and stop these databases, therefore certain period of time is needed to recover from the outage.For XRF and FDBR enabled IMS, there is an APAR to ...
almost 3 years ago in IMS System Services / General System 1 Not under consideration

Create SMF79.15 records when IRLM TIMEOUT value is exceeded but before IMS LOCKTIME is

If LOCKTIME is set in the DFSVSMxx member of the IMS proclib, the creation of SMF 79.15 only occurs at the same time as a 3310 abend for environments other than IMS batch. If SMF 79.15 records are created when IRLM TIMEOUT has been exceeded regard...
12 months ago in IMS System Services / General System 2 Not under consideration

Allow IMS applications to connect with the MQ queue sharing group name

Allow a IMS BMP to issue an MQCONN call specifying the queue sharing group name instead of the queue manager name
about 3 years ago in IMS System Services / General System 2 Not under consideration

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...
about 3 years ago in IMS System Services / General System 1 Not under consideration

deadlock detection across both IMS and DB2

Create a configurable mechanism for detecting and terminating deadlocks across IMS and DB2.
about 8 years ago in IMS System Services / General System 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...
almost 5 years ago in IMS System Services / General System 2 Not under consideration

TYPE56FA TLS Transaction Level Statistics Log Record does not show the actual Input Queue Time for PtP switches

The actual Transaction Input Queue Time can not be taken from TYPE56FA Log Records for PtP Messages processing.Field TPINUTC, that Customer wants to subtract from field TPSTARTU to get the Input Queue Time, is in fact the Timestamp when the first ...
almost 7 years ago in IMS System Services / General System 3 Not under consideration

Update DFSFDLS0 to disable OPTCD=W for virtual tape subsystems

Please make the changes for IMS to allow me to disable OPTCD=W for tape logging with a parameter in //DFSVSAMP a permanent feature of IMS. This was originally released to the IMS population as a usermod created by Dave Viguers. It needs to be buil...
almost 8 years ago in IMS System Services / General System 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 ...
almost 4 years ago in IMS System Services / General System 2 Not under consideration

Create a suffixed DFSVC000 after IMS SYSGEN

Hi, In a SMP configuration with several IMS in the same target files.All the IMS have not the same IMSID in IMSCTRL macro the last IMS that has been SYSGENed, overrides DFSVC000 (SDFSRESL library) with its own IMSID A suffix membre for DFSVC00* wo...
over 10 years ago in IMS System Services / General System 2 Not under consideration