Receive Messages MMNL Absent for 4159 Secs; Foregrounds Taking Over in Alert.log (Doc ID 567562.1)

Last updated on DECEMBER 06, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.3 and later
Information in this document applies to any platform.


Symptoms

-- Problem Statement:
Upgraded Oracle database from version 9.2.0.7 --> 10.2.0.3 and seeing following messages in Alert.log:

Sat May 10 03:37:39 2008
MMNL absent for 4159 secs; Foregrounds taking over
Sat May 10 06:13:28 2008
MMNL absent for 13509 secs; Foregrounds taking over
Sat May 10 06:42:35 2008
MMNL absent for 15256 secs; Foregrounds taking over
Sat May 10 07:26:42 2008
MMNL absent for 17902 secs; Foregrounds taking over
Sat May 10 10:32:08 2008
MMNL absent for 29029 secs; Foregrounds taking over
Sat May 10 10:37:12 2008
MMNL absent for 29334 secs; Foregrounds taking over



Cause

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