In this series of step-by-step tutorials, we show you how to troubleshoot and fix common WordPress errors.
Important: Always back up your WordPress site (files and database) before modifying any files or performing any upgrades or installations!
If you don’t want to perform your own site backups, then get professional support, or use WordPress backup plugins.
- Learn about a WordPress backup plugin that we recommend using to automate site backups here: Back Up, Copy And Keep Your WordPress Site Protected With Backup Creator Plugin For WP
- For professional WordPress help and technical support, see our WordPress Services Directory
How To Fix WordPress Database Is Too Large To Back Up Issue
A large database backup file is often caused when specific plugins that you have installed on your WordPress site end up storing a large amount of data …
(Large WordPress Database)
Plugins that block spam or collect statistics on your blog can generate a large amount of data that really isn’t necessary to store in your database backup file.
For example, in the screenshot below, a statistics plugin has added over 735 MB of data to the site’s database …
The data in this table could be emptied (deleted) to significantly reduce the size of the WordPress database, making it easier to back up …
If you’re using a common backup tool, you should be able to select specific tables that you want to include in the database backup file …
(Select specific database tables to back up)
Just include the tables that are important to include in your backup file and exclude tables that generate interesting data, but don’t contain the core information for your site.
WordPress Database – Additional Info
Before backing up your WordPress database, try optimizing it to clean up and delete unnecessary data. If you need help optimizing your WordPress database, see this tutorial:
Image files also require a large amount of storage space. If you have image files that are no longer being used on your site, delete these before backing up.
If the file is simply too large to backup, even after making the above-recommended adjustments, there are methods you can use, but they are far more technical to implement than the scope of our training tutorials for non-techies allows.
For examples of these methods, refer to the tutorials listed below:
- How To Backup And Import A Very Large WordPress MySQL Database
- Backup Large Databases With MySqlDump By Splitting Up The Backup Files
In any case, the first step to take if your WordPress database is too large to backup is to contact your hosting company for assistance.
To learn how to back up your database, see the tutorial below:
More WordPress Troubleshooting Tutorials
If you experience any other problems with WordPress, please refer to the tutorials in the section below:
"I am beyond impressed with what you have put together. I can tell that you put a ton of hard work into building what you have. You have the absolute best content on WordPress I have ever seen!" - Robert T. Jillie
Disclaimer: WordPress and its related trademarks are registered trademarks of Automattic, Inc. This site is not affiliated with nor sponsored by Automattic, Inc. or the WordPress Open Source project. This site and the services and products offered on this site are not affiliated, associated, endorsed, or sponsored by WordPress, nor have they been certified, tested, or reviewed by WordPress. The owner, contributors and/or advertisers may derive financial benefit from sales of items reviewed, advertised, or linked from this site.
Did you find this tutorial useful? Feel free to share this information with other website owners using the links below.