Changes to this message: Update 2nd UPDATE to: Login partition of HLRB II unavailable Dear users of the HLRB II the login partition a01 of the HLRB II is currently unavailable due to a not yet known problem. SGI is already working on the problem and expects a downtime of up to 2 hours. Please use the alternate login node login2 in the meantime. We apologize for the inconvenience and will keep you updated via this mechanism. Update: shortly after the previous notification was sent, all partitions of HLRB II stopped to work and the complete system is currently unavailable. Due to the new problems, no estimate for the downtime can be given. We apologize once more and will keep you updated. 2nd Update: The problems on the HLRB II have been fixed and the system has been returned to normal user operation. This information is also available on our web server http://www.lrz-muenchen.de/services/compute/aktuell/ali3925/ Johann Dobler