Due to problems with the Mellanox Infiniband to Ethernet Gateway components, login to SuperMUC and access to the $HOME file systems is currenrly not possible. IBM and Mellanox are working on the elimination of the error. We regret any inconvenience these issue may cause and will inform you, as soon as the problem is solved. Diese Information finden Sie im WWW unter http://www.lrz-muenchen.de/services/compute/supermuc/aktuell/ali4528/ Herbert Huber