====== Ancient Clusters ======

<note>Please note, these are old clusters which are no longer in operation.</note>
===== GPGPU cluster "Scout" =====


   * Performance: 112 TFlop/s SP peek performance (9.3 TFlop/s DP)

   * Hardware:
       * 2 water-cooled racks,
       * 108 GPU's, 432 GB GPU RAM,
       * 27 NVIDIA Tesla S1070,
       * 1 x Head Node: 8 CPU cores, 32 GB RAM,
       * 18 x Compute Nodes: 8 CPU cores and 16 GB RAM per Node,
       * 4 or 6 Tesla C1060 GPUs per node, 4 GB memory each,
       * 7 TB disk capacity.

    * Installed in 2008 on Campus Bockenheim.

===== Cluster III (1020 CPU cores) =====

{{ :public:cluster3.jpg?190}}
   * installed in 2006/07 on Campus Riedberg
   * 4.1 TFLOPS performance
   * 1020 CPU cores, 2.3 TB RAM, 80 TB disk capacity
   * 9 air cooled racks
   * Myrinet and Gigabit Ethernet interconnects

   * 249 Nodes (185x Ethernet + 64x Myrinet)
      *  CPU: 64 bit Dual core AMD Opteron 270 2.0 GHz
      *  RAM: 44 nodes with 16 GB, all other nodes with 8 GByte RAM
   * 2 frontend quad Opteron 846, 2.0 GHz, 8 GByte RAM
   * 3 stroage nodes dual Opteron 248
     * 5 TByte storage space each (S-ATA)

===== Cluster II (568 CPU's) =====

{{ :public:cluster2.gif?280}} 
  * Installed in 2004 on Campus Westend
   * 2.0 TFLOPS performance
   * 568 CPU's, 1.3 TB RAM, 27 TB disk capacity
   * 10 water cooled racs
   * Myrinet and Gigabit Ethernet interconnects

   * 282 Nodes (218xEthernet+64xMyrinet)
     * CPU: 64 bit Single core AMD Opteron DP 244 1,8GHz
     * RAM: DIMM DDR 1GB ECC reg. PC333 Low Profile
     * HDD: DiamondMax 740X 80GB 7200U 2MB 3,5“
   * 1 MEGWARE Cluster Frontend Dual Opteron
   * 1 MEGWARE Cluster CompileNode Dual Opteron

===== Cluster I (140 CPU's) =====

{{ :public:cluster1.gif?200}}
   * Installed in early 2003 on Campus Bockenheim
   * 140 CPU's

   * 70 Nodes (38xFastEthernet+32xMyrinet)
     * CPU: 32 bit Dual INTEL Xeon 2,4 GHz, FSB400
     * RAM: 2 GB DDR ECC PC266(4 Module á 512 MB)
     * HDD: Western Digital 40 GB 400BB DIE7200rpm