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Random Node Reboot after Starting Clusterware on AIX platform (Doc ID 2004728.1)

Last updated on SEPTEMBER 16, 2021

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.3 and later
Oracle Database Cloud Schema Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
IBM AIX on POWER Systems (64-bit)

Symptoms

Two node RAC 11.2.0.4 on AIX 7.1, node reboots randomly. Sometime the node is evicted following a member kill escalated to node kill:

alert_+ASM2.log shows:

Sometimes the node is rebooted right after CRS starts up. AIX crash dump is captured for this case.

Cause

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In this Document
Symptoms
Cause
Solution


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