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General TM

Showing 86 of 8227

Different behaviours of IMS when a transaction is stopped.

When a transaction is stopped and a new primary message arrives, IMS returns the beautifull “DFS065 TRAN/LTERM stopped” message and does not queue the message..But when the message arrives from prog-to-prog (secondary message), the message is queu...
over 5 years ago in IMS Transaction Manager / General TM 1 Not under consideration

IMS Connect needs to retry automatic reconnection to IMS

Whenever IMS Connect disconnects from IMS due to some external issue it doesn´t automatically reconnect back and it generates the error message DFS5386I. We need a solution to IMS Connect to quickly reconnect to IMS and avoid system unavailability.
over 5 years ago in IMS Transaction Manager / General TM 1 Not under consideration

Locked data due to failure in DB2 thread deallocation in MPP abend

On transaction abends additional failures can occur that prevent deallocation of the DB2 threads. DB2 data may remain locked until the problem is noticed and the thread is cancelled or the MPP region recycled.When IMS fails to deallocate the DB2 t...
over 5 years ago in IMS Transaction Manager / General TM 1 Not under consideration

DFSYDT suffix to be independant of the IMS Nucleus Suffix

We run multiple IMS environments on single LPAR's. Each IMS Environment has the same IMS Nucleus Suffix. We require different DFSYDT members for each environment as the descriptors defined for each environment are unique per IMS environment. We re...
over 5 years ago in IMS Transaction Manager / General TM 2 Not under consideration

Passticket support for HWSSMPL1 (connect API)

HWSSMPL1 does not support passticket and we need passticket support for HWSSMPL1. One of our major application uses connect API which use HWSSMPL1 and we are looking at strengthening password using passphrase.
over 5 years ago in IMS Transaction Manager / General TM 1 Not under consideration

field containing CVTSNAME in log record x'56FA'

we need a new field in record x'56FA'.this field should contain value CVTSNAME (euqal to field ST4500_OSNAME in record x'4500')
over 5 years ago in IMS Transaction Manager / General TM 3 Not under consideration

Improve CQS design to access IMS Logger Structure

Following the MVS System Logger's current design, reported by pmr 23734,228,631, the ASYNC logger calls to a CF Logger structure result in extra SRB schedule and processing for the logging explorers. Now that we are aware of this, if the logger ca...
about 6 years ago in IMS Transaction Manager / General TM 0 Not under consideration

IMS

When you want to serialize temporarily a transaction, you can for example change the parlim of the transaction and set it to "none"To do that, you have to enter the following command :/[Deleted] PARLIM 65535 TO TRAN xxxThis is not "natural"Could t...
about 6 years ago in IMS Transaction Manager / General TM 0 Not under consideration

IMS OTMA utilization of 64-bit memory for the TPIPES

Each TPIPE control block for an IMS OTMA consumes stores of Extended Private Storage from the IMS CTL region. It has associated other control blocks also allocated at Extended Private Storage.Using 64-bit storage could be a very good enhancement.
over 6 years ago in IMS Transaction Manager / General TM 2 Not under consideration

Eliminate BMP checkpoint messages from an archive sysprint

Right now we are trying to eliminate all of our USERMODS in order to be in a more IBM standard way. We almost achivied this task but one of our USERMODS can not be eliminate. The USERMOD is the MI00012. This USERMOD gives you the option to skip wr...
over 6 years ago in IMS Transaction Manager / General TM 2 Not under consideration