Site Backup and Restore

By default, Confluence backs up all data and attachments once a day to a backup file. These files are called XML site backups, stored in the backups directory of Confluence home. You can also create XML site backups manually.

• Restore your site from an XML site backup
• Manually create an XML site backup
• Configure Daily Backups
• User Submitted Backup & Restore Scripts

XML site backups are fine for most instances of Confluence. However, large instances of Confluence will find backups may become slow to create and use large amounts of disk space.

Backups For Large Instances

XML site backups are unsuitable for instances of Confluence that contain hundreds of large pages, as XML backups take progressively longer to complete as the amount of text increases. Another issue with XML site backups is that Confluence instances with a gigabytes of attachments will consume disk space rapidly. This is because each site backup contains all content needed for a site restore. For example, if a 1 gig instance of Confluence is backed up daily, it will create 30 gig of backups per month if left unattended. When administering a large instance, you can reduce disk space by setting XML site backups to exclude attachments, then manually scheduling a backup of your attachments from the Confluence home directory or database. The backup manager can save space by saving changed files instead of all content.

Creation Delay is the time it takes to create an XML site backup minus attachments.
Disk Usage can be estimated by multiplying the frequency of your XML site backups by their current size.

Manual Backups

Confluence's attachment storage configuration can be set to store attachments in the Confluence home directory, or in the database.

Database Backup
Use your Database Administration Tool to create a backup of your Confluence database. if your database is storing your attachments, importing this later will restore all content.

Attachment Backup
If stored on the filesystem, attachments are placed under the attachments directory of your Confluence home directory. Copy this directory to create a backup of all attachments.

Backup FAQ

The XML backup is known to be inefficient and prone to errors with larger instances. You can switch to an external backup process for a reliable and efficient solution.

View one of the following issues or queries for more information:

• Are there any scripts for backup creation and restore?
• Backup will not import
• Can Confluence be restored from a backup minus attachments?
• Can XML backups be deleted automatically?
• Does running a regular XML backup slow performance?
• How can I reduce the space taken up by automatic backups?
• How to Change the Version of a Space Backup
• How to Find Attachments in Attachments Folder
• Is it Possible to Store the Confluence Home Directory on a Network Share?
• Providing Database Dump with Content Anonymised

RELATED TOPICS

Site Backup and Restore