LoBoS 6

LoBoS 6 is the previous, 64-bit version of LoBoS:

Opteron Nodes

Equipment Notes Opteron nodes
52 compute nodes
  • Dual 2.2 GHz AMD Opteron 275
  • 4096 MB DDR SDRAM and 2000 MB of swap space
  • 250 GB 7200 RPM SATA hard drive
  • Onboard gigabit ethernet network interface card
  • InfiniBand Interface (see below)
1 master node
  • SuperMicro motherboard
  • Dual 2.2 GHz AMD Opteron 275 (Dual core)
  • 3 x 750 GB SATA hard drives
  • Over 20 TB of shared file storage.
InfiniBand hardware
  • QLogic SDR InfiniPath HCA (1 per node)
  • Voltaire ISR9096 SDR InfiniBand switch

Clovertown Nodes

Equipment Notes Clovertown nodes
76 compute nodes
  • Dual 2.33 GHz quad core Intel Clovertown Xeon
  • 8192 MB DDR SDRAM and 2000 MB of swap space
  • 750 GB 7200 RPM SATA hard drive
  • Onboard gigabit ethernet network interface card
  • InfiniBand Interface (see below)
InfiniBand hardware
  • InfiniBand HCA (1 per node)
  • QLogic 288 port DDR InfiniBand switch

Harpertown Nodes

Equipment Notes Harpertown nodes
228 compute nodes
  • Dual 2.5 GHz quad core Intel Harpertown Xeon
  • 8192 MB DDR SDRAM and 2000 MB of swap space
  • 500 GB 7200 RPM SATA hard drive
  • Onboard gigabit ethernet network interface card
  • InfiniBand Interface (see below)
InfiniBand hardware
  • DDR InfiniPath HCA
  • QLogic 288 port DDR InfiniBand switch