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Unexpected number of rows from INFORMATION_SCHEMA.FILES got 0, expected >= 1 (Doc ID 2776756.1)

Last updated on AUGUST 07, 2024

Applies to:

MySQL Enterprise Backup - Version 8.0 and later
Information in this document applies to any platform.

Symptoms

When trying to take a backup with MEB version 8.0, it fails with the follow error:

ERROR: Unexpected number of rows from MySQL query 'SELECT FILE_ID, FILE_TYPE, FILE_NAME FROM INFORMATION_SCHEMA.FILES WHERE FILE_TYPE = 'UNDO LOG' AND ENGINE = 'InnoDB' AND FILE_ID IS NOT NULL': got 0, expected >= 1.

 

Cause

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In this Document
Symptoms
Cause
Solution
References


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