xcloner is powerfull plugin to backup and restore your site.. Generate automatic backups based on cronjobs Restore your backups anywhere Share your custom backups with your clients Incremental mysql backup supporting large databases Incremental file system scanning and backup supporting large websites Backup Split option for environments with limited filesize Incremental files restore supporting large backups Create full or partial backups based on your input Delete backups older than a certain number of days Created backups can be stored on the local server, remotely through ftp or emailed Many more i am not developer of this plugin..just for share...its free...
Researched on it..looks good. The website is http://www.xcloner.com/ However Ive been unable to figure out how different are the free and paid versions of this