If you do not know on which one of the two servers fs01 or fs02 your home is located, you can obtain this information in the following way:
Follow this link to the → self-administration web pages for your account. Enter your university account name and its password.
Within the left-hand navigation, click on Benutzerkonto (in the English user interface it is called User account).
Listed beside 'Heimverzeichnis/Home directory' you will find the information about the server name, formatted like this: \fs01\youraccoutname$ or \fs02\youraccoutname$.