I think this is proper thread for a related question.
Installed your plug in succcessfully on one of my websites a week ago.
This one is very small, and back up went fine.
Then I updated wp to new version 3.5
Today, I tried repeating the process on website #2, which is much larger, about 5 years worth of daily posts.
Successfully installed the plug in, but was unsuccesful in back up because files are evidently too large.
Snapshots of the documentation:
Thanks for your help, I want to upgrade to WP 3.5.1 on this site and wanted to do backup before proceeding. Any advice greatly appreciated.