"Exceeding multicast request limit" appear in DIA0 trace file and PGA of DIA0 Process increases (Doc ID 2126527.1)

Last updated on APRIL 22, 2016

Applies to:

Oracle Database - Standard Edition - Version 11.2.0.1 and later
Information in this document applies to any platform.

Symptoms

Following messages repeatedly appear in trace file of DIA0 process on DB or ASM instance and PGA size of DIA0 increases.

Exceeding multicast request limit [10]

 

Cause

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