LoBoS 7
LoBoS 7 is the latest, 64-bit version of
LoBoS:
Nehalem Nodes
| Equipment |
Notes |
|
| 156 compute nodes |
- Dual 2.27 GHz Intel Xeon E5520
- 12 GB DDR3 SDRAM
- 500 GB 7200 RPM SATA hard drive
- Onboard gigabit ethernet network interface card
- InfiniBand Interface (see below)
|
| 1 master node |
- SuperMicro motherboard
- Dual 2.67 GHz Intel Xeon X5650 (Six core)
- 1 TB SATA hard drive
- Over 200 TB of shared file storage.
|
| InfiniBand hardware |
- Mellanox QDR InfiniBand HCA (1 per node)
- QLogic DDR InfiniBand switch from LoBoS 6
|
Westmere Nodes
| Equipment |
Notes |
| 96 compute nodes |
- Dual 2.40 GHz Intel Xeon E5645
- 12 GB DDR3 SDRAM
- 750 GB 7200 RPM SATA hard drive
- Onboard gigabit ethernet network interface card
- InfiniBand Interface (see below)
|
| InfiniBand hardware |
- Mellanox QDR InfiniBand HCA (1 per node)
- QLogic 12800-120 QDR InfiniBand switch
|
Sandy Bridge Nodes
| Equipment |
Notes |
| 72 compute nodes |
- Dual 2.30 GHz Intel Xeon E5-2630
- 16 GB DDR3 SDRAM
- 500 GB 7200 RPM SATA hard drive
- Onboard gigabit ethernet network interface card
- InfiniBand Interface (see below)
|
| InfiniBand hardware |
- Mellanox QDR InfiniBand HCA (1 per node)
- 6 x 36 port Mellanox QDR InfiniBand switches in a fat-tree topology
|