Numerische Analysis und Scientific Computing

Linux-Cluster der Abteilung Numerische Analysis und Scientific Computing

Spezifikation:

System Name: Dell Cluster
Host Names: cnode1.math.tu-clausthal.de (node1), cnode2.math.tu-clausthal.de (node2), cnode3.math.tu-clausthal.de (node3), cnode4.math.tu-clausthal.de (node4), cnode5.math.tu-clausthal.de (node5), cnode6.math.tu-clausthal.de (node6)
IP Addresses: 139.174.44.5, 139.174.44.6, 139.174.44.7, 139.174.44.8, 139.174.44.9, 139.174.44.10
Operating System: Ubuntu 8.04.2 x86_64 (Hardy Heron)
Number of Cores: 48
Total Memory: 384 GB
Peak Performance: 80 GFLOPS (preliminary result)
Diskspace: 7 TB
Description: The system is a 48-core computational cluster. There are 6 dual-processor Intel Xeon E5430 Quad Core nodes (Dell Precision T7400), each with 64GB of memory and 500GB of disk.
The processors run at 2.66 GHz and feature a 1333 MHz front-side bus and 2x6MB high-speed on-die L2 cach. The combined, peak compute power of the 48 cores is 80 GFLOPS. The 4 nodes are connected by a 8 port Mellanox Infiniband switch (10 Gbit) for message passing.
One more dual-processor system with 2GB of memory provides a 4 TB GPFS (General Parallel File System) file service to the compute nodes through the Gbit fast ethernet switch.

Benutzungshinweise (eingeschränkter Zugriff/restricted access)

Einige Links:

snapshot of fix



Lutz Angermann, 26.10.2009