Confluence site exports are failing with storage error

Issue Summary

Confluence site exports are failing with storage error

Steps to Reproduce

1. Navigate to the Backup Manager menu in Confluence.
2. Try to create a Confluence site export for the Cloud or Server.
3. The export will fail with a storage error.

Expected Results

The Confluence site import should happen without any error.

Actual Results

The below error is thrown on the screen.

/data/confluence/catalina-base/temp/ExportRunnerImpl-DBIEtoAOXML15339059468209198964: No space left on device

Workaround

• You can execute the export again. In case the issue persists, please raise a ticket against Atlassian Support.