download Backup For saving the amounts of data at the Computer Science Division, the backup solution of the University of Rostock’s IT and Media Centre is used. Currently, the data are backed-up on a daily [...] system. Activation of a firewall port For activating the ports on the IFI firewall, please, contact your relevant system engineer at the field or institute (related application forms are available here, too) [...] disappear from the backup after three days with their third latest version! For backup system data administration reasons, some special files and directories are excluded from saving in the backup system
https://www.informatik.uni-rostock.de/en/it-service/information/instructions/