VHR Cluster (sirius)

Hardware

  • 1 frontend (master) with special local user control, informatik-account doesn't work
  • 3 Nodes, each with

    • 4 CPUs Opteron 842 @ 2.0 GHz
    • 51 GB disk space available to application programs on a local hard disk
    •  4 GB DDR-RAM ECC

  • 8 Nodes, each with

    • 4 CPU Opteron 8350
    • 160GB SATA
    • 16GB DDR2-RAM

  • Interprocess communication: Infiniband (4x)
  • Monitoring network: Gigabit Ethernet

Software

  • Operating System: LinuxEnterprise 10.3 (Suse-Novell)
  • Programming languages: C, C++, Fortran, Java
  • Progamming Libraries: MVAPICH (MPI for Infiniband)
  • OpenPBS batch queuing system