NFA RA and Harvester database backup fail

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Article ID: 145276

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Updated On:

Products

CA Network Flow Analysis (NetQos / NFA)

Issue/Introduction

Unable to take mysql database backup using mysqldump command. and getting below error.


Table 'performance_schema_session_variables' doesn't exist (1146)

Cause

This happens when the database become corrupt. 

Environment

Component : NETWORK FLOW ANALYSIS

Resolution

Run the mysqlcheck command on the database which is running into issues:

mysqlcheck --repair --databases db_name

Then run the mysqldump command again to take the backup.

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