My Oracle Support Banner

The Size of the Incremental Backup Is Large After Using OPTIMIZE TABLE (Doc ID 2120496.1)

Last updated on MARCH 08, 2017

Applies to:

MySQL Enterprise Backup - Version 3.10 and later
Information in this document applies to any platform.

Symptoms

After running OPTIMIZE TABLE on one or more InnoDB tables, the following incremental backup is larger than normal. Potentially it can cause the disk where the backups are stored to become full.

For example:

  1. Load the employee sample database using a file per table tablespace.
  2. Check the size of the employees.salaries tablespace file:
     

Changes

One or more tables have been optimized.

Cause

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
Symptoms
Changes
Cause
Solution
References


This document is being delivered to you via Oracle Support's Rapid Visibility (RaV) process and therefore has not been subject to an independent technical review.
My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.