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[RAC] : RAC Instance Fails To Start With Error 'ORA-12547: TNS:lost Contact' (Doc ID 3036558.1)

Last updated on JULY 26, 2024

Applies to:

Oracle Database - Enterprise Edition - Version 19.20.0.0.0 and later
Information in this document applies to any platform.

Symptoms

RAC instance fails to start with error ORA-12547: TNS:lost contact

$ srvctl start database -d PROD_RAC -o mount

 

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution


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