Backup Fails With Concurrent Copying DDL: "WARNING: Trying to open a table, but could not open the tablespace file ..."
(Doc ID 2296055.1)
Last updated on MARCH 12, 2021
Applies to:MySQL Enterprise Backup - Version 3.12 and later
Information in this document applies to any platform.
When trying to create a backup with MySQL Enterprise Backup (MEB) while an ALTER TABLE using ALGORITHM=COPY (implicitly or explicitly), OPTIMIZE TABLE, DROP TABLE, DROP SCHEMA, or DROP DATABASE the backup fails with warnings like the following in the backup log:
To view full details, sign in with your My Oracle Support account.
Don't have a My Oracle Support account? Click to get started!
In this Document