Linux Cluster: Serial Segment not yet available

[LRZ aktuell]

Dear users of the Linux Cluster systems at LRZ,
 
 unfortunately the serial part of the cluster is not yet available for
 user operation; the OS upgrade procedure has run into unforeseen
 problems. We hope to be online again within this week.
 
 Please note that
 
   * the login nodes have new names lxlogin1, lxlogin2, lxlogin3. The
     old names (lx64ia2, lx64ia3) will continue to be available, however
     the "lrz-muenchen.de" in the fully qualified host names must be
     replaced by "lrz.de"
   * SGE will not be available any more for job processing; it has been
     replaced by the SLURM scheduler. Please consult the SLURM
     documentation at http://www.lrz.de/services/compute/linux-cluster/
     batch_serial/ for information on the required changes to your
     script.
   * It may be necessary to recompile binary executables because the new
     operating environment has a newer and potentially incompatible C
     library "glibc".


 Diese Information finden Sie im WWW unter
 http://www.lrz-muenchen.de/services/compute/aktuell/ali4440/

 Reinhold Bader