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How to Restore a Backup taken with MEB 4.1.2+ ( TDE / OKV ) (Doc ID 2498203.1)

Last updated on MARCH 03, 2020

Applies to:

MySQL Enterprise Backup - Version 4.1 and later
Information in this document applies to any platform.

Symptoms

After a scheduled upgrade, backups are failing, with an error possibly similar to;

MySQL Servers ( version 5.7.20 and older ) being backed up by MEB ( versions 4.1.0 and older ) would successfully complete with no errors when using tables with TDE prior to the issue.

Changes

MySQL Server upgrade

Cause

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In this Document
Symptoms
Changes
Cause
Solution
 Backup
 Stream
 Restore
 1) Permissions
 2) OKV Keyring creation
 3) Keyring Restore / migration:
 1) Copy keyring_kef
 2) modify my.cnf
 3) start mysqld
 4) keyring migration
 5) revert config
 6) start server
References


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