UM-USElab/gradecraft-development — pull request #741 by JangoSteve (2014-04-09 06:07:00+00:00)
Title: Updated database rake task to use correct host and port.

I think this should fix the issue. I ssh'd in and tried running the backup task as-in and I got that the database connection was refused and then it uploaded an empty file to S3, which matches what we're seeing.