Another threads with users looking for the disk manager under system- administration menu:
http://ubuntuforums.org/showthread.php?t=285279 -- [disks-admin] need to be rewritten with the new API and using hal https://launchpad.net/bugs/61728 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs