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Mozart is the NFS file server, NTP server, and is a backup location for some files on the ACM server. Mozart has a 6 disk, plus one hot spare, Software RAID 6 array with 1TB drives mounted on /export when all the important files are located. There is a directory for /etc/skel, the acm home directories, Chopin files backups, the photo station pictures, and workstation images (a PXE server is planned to handle this use). Chopin backs up to the backup drive over NFS using a local cron script to copy files from it's local backup drive. Access is restricted to admins. Mdadm and SMART are configured to email the sysadmin mailing list in the event of a drive/array failure in the /etc/mdadm.conf and /etc/smartd.conf respectively.
For more information on the NFS and NTP servers go here
For information on managing the raid array
For more information on the smartd daemon