The Heartbeat network card primary and standby mode, switching leads to brain-split on 184.108.40.206 RAC On Aix 7.1
(Doc ID 2434448.1)
Last updated on MARCH 12, 2019
Applies to:Oracle Database - Enterprise Edition - Version 220.127.116.11 and later
IBM AIX on POWER Systems (64-bit)
Production environment using bonding technology for the Redundant Interconnect
The issue can be reproduced at will with the following steps:
1 - unplug primary network card wire
2 - Standby network card take over the connectivity of the Cluster and it running as normally
3 - plug primary network card wire-------------it will cause the network timeout of cluster
Also applies when network interface goes down and is then recovered.
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