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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