| Cappl | Hydra | Hydra Expansion | Kong | Kong Expansion | Phi | Gorgon | ||
|---|---|---|---|---|---|---|---|---|
| Name | cappl.njit.edu | hydra.njit.edu | hydra.njit.edu | kong.njit.edu | kong.njit.edu | Phi .njit.edu | Gorgon .njit.edu | |
| Mfg | Dell | Microway | Microway | Sun | Sun | Sun | Microway | |
| OS | RHEL Linux 4.2 kernel 2.6.9 | RHEL Linux 4.2 kernel 2.6.9 | RHEL Linux 4.2 kernel 2.6.9 | RHEL Linux 4.2 kernel 2.6.9 | RHEL Linux 4.2 kernel 2.6.9 | SL5 | SL5 | |
| Max GFLOPS | ? | 600 | ? | 800 | ? | |||
| Number compute nodes | 16 | 66 | 10 | 112 | 11 | 1 | 1 | |
| Processors per node | 2 | 2 | 2 (dual core) | 1 (dual core) | 2 (dual core) | 1 (4 cores) | 4 (32 cores) | |
| Processor type | Intel Xeon | AMD Opteron Model 250 | AMD Opteron Model 280 | AMD Opteron Model 180 | AMD Opteron Model 2218 | AMD Opteron Model 8384 | AMD Opteron Model 6134 | |
| Processor speed. GHz | 2.8 | 2.4 | 2.4 | 2.4 | 2.6 | 2.7 | 0.8 | |
| 64-bit | No | Yes | Yes | Yes | Yes | Yes | Yes | |
| RAM per node, GB | 2 | 4 | 16 | 2 | 16 | 32 | 64 | |
| RAM per processor, GB | 1 | 2 | 8 | 2 | 8 | 32 | 16 | |
| RAM per core, GB | 1 | 2 | 4 | 1 | 4 | 8 | 2 | |
| Disk per compute node, GB | 80 | 40 | 80 | 80 | 140 | |||
| Compute node local disk used for | AFS cache, /scratch (68GB), swap | AFS cache, /scratch (30GB), swap | AFS cache, /scratch (67GB), swap | AFS cache, /scratch (69GB), swap | AFS cache, /scratch (130GB), swap | AFS cache, /scratch (148GB) | AFS cache, /scratch (917GB) | |
| External scratch | - | - | - | - | /bscratch, 5TB | - | - | |
| Node interconnect | Gigabit Ethernet | Myrinet | Myrinet | Gigabit Ethernet | Gigabit Ethernet | N/A | N/A | |
| Scheduler | SunGridEngine 6.1 | SunGridEngine 6.1 | SunGridEngine 6.1 | SunGridEngine 6.1 | SunGridEngine 6.1 | N/A | N/A | |
| Cluster mgmt | Warewulf | Warewulf | Warewulf | Warewulf | Warewulf | N/A | N/A | |
| General-access | No | No | No | Partial | No | Yes | No | |
| Head node AFS client | Yes | Yes | Yes | Yes | Yes | N/A | N/A | |
| Compute nodes AFS client | Yes | Yes | Yes | Yes | Yes | N/A | N/A | |
| In-service date | Feb 2006 | Jun 2006 | Aug 2008 | Apr 2007 | Nov 2008 | Oct 2010 | Aug 2010 | |
| URL | Link | Link | Link | Link | Link | |||
| Cappl | Hydra | Hydra Expansion | Kong | Kong Expansion | Phi | Gorgon |