Changes to this message: Returned to user operation Updates: * The system has been returned to user operation, but some documentation changes are still in the works * The HPC toolkit unfortunately is not usable at this point because the processor model used in the system is not yet supported. The issue is being worked on by IBM ----------------------------------------------------------------------- Dear users of the migration system "supzero": In order to install improvements to the system software (POE and LoadLeveler), a maintenance has been scheduled for October 5, 2011. On this day, the system will be unavailable for user operation. After the maintenance, normal queue processing will be suspended for some time in order to process a number of large-scale jobs via the "special" queue. The following modifications are expected: * POE: Improved thread binding for IBM MPI jobs * Loadleveler: email notification should now work * Availability of IBM hpctools We will upgrade the web documents the day after the maintenance to reflect these changes. This information is also available on our web server http://www.lrz-muenchen.de/services/compute/supermuc/aktuell/ali4123/ Matthias Brehm