Can I write to my database instance during a backup?
The behavior of your instance during a backup depends on the storage engine that you are using for tables. If you use only InnoDB, write access to your database instance is not suspended. Conversely, if you have MyISAM tables, those databases are write-locked during the backup process.
© 2014 Rackspace US, Inc.
Except where otherwise noted, content on this site is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License
See license specifics and DISCLAIMER