CUABR is a WordPress plugin developed for multi-site WordPress blog admins.
With CUABR, individual blog admins of a multi-site network can backup and restore their own blogs; together with the db records and uploaded files; and download the backup sets to their desktops. This plugin ONLY works on
multi-site WordPress installations built on LAMP (Linux + Apache + MySQL + PHP) servers.
Network administrators can backup/restore any blog site within the network, i as well as the whole network.
CUABR can also be used to clone blogs within a network.