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AQ Missed SRVMEMDOWN / SRVDOWN EVENTS (Doc ID 1521284.1)

Last updated on AUGUST 04, 2018

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.2.0 to 11.2.0.2.0 [Release 11.2]
Information in this document applies to any platform.

Symptoms

During internal tests the following problems have been noticed on 11.2.0.2 environments

Test scenario

1) Kill db pmon process on AQ master node, callout and ONS can get correct events, but AQ missed all SRVMEMDOWN/SRVDOWN events.

2) Disable public NIC on crsd PE master, and this node was also the ONSPROC/AQPROC master, found ONS/AQ missed SRVMEMDOWN/SRVDOWN events.

Cause

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