Shutdown hangs while EMON slaves are spawned for notification (Doc ID 1394945.1)

Last updated on FEBRUARY 08, 2017

Applies to:

Oracle Server - Enterprise Edition - Version 11.2.0.2 and later
Information in this document applies to any platform.

Symptoms

Shutdown instance command gets hanged.
When analyzing the problem you can observed that shutdown is not progressing because EMON slave  processes are waiting on "broadcast mesg queue transition".

Cause

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