Backup Question

[scottthepotter]

Just want to make sure that I understand what the Plesk command line backup and restore will do. I need to upgrade my dedicated root server from FC4 64-bit Plesk 8.2 to FC6 64-bit Plesk 8.2. So before I re-image I should run the Plesk backup command download the backup, re-image, run the Plesk restore and everything should be back to normal. Yes? I am most concerned about posts that I have read about server signature problems. Because I am hosting customer domains I don't want to be down for several days due to something stupid that I missed. I just want to make sure that all of the following gets backed up and restored: domains, emails, MySQL databases, username/passwords and Plesk.