Abnormal Growth Of Sequencer Processor Tables (Doc ID 558610.1)

Last updated on DECEMBER 12, 2011

Applies to:

Oracle Communications Network Mediation - Version: 5.0.1 to 5.1.1 - Release: 5.1 to 5.1
Information in this document applies to any platform.

Symptoms

Sequencer Processor tables grows abnormally.

Sequencer Processor logic
The Sequencer Processor maintains the in-memory information of Sessions it is handling.
The Session information stored by Sequencer Processor contains some information about the session
itself and the list of records being received for the session. The same is also maintained in the
SessionPlayback file as well. The Sequencer Processor cleans up this entry from the in-memory only
when the session ends or session expiry happens. The PendingRecordsTable file size is a copy of
pending records for a session to be sent forward.

Possible problem scenario
When the record count for a session is very high, the in-memory size of session information
grows accordingly and eventually resulting in the large file size for SessionPlayback file.



.

Cause

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