Steno is far from a homogeneous cluster, as you can see from the list below.
However, all the nodes and storage are based on the x86_64 architecture, with
a few exceptions.
| #Class |
#Nodes |
#Cores |
Memory(GB) |
Infiniband |
Description |
| tier1 |
27 |
32 |
96 |
|
AMD Opteron(TM) Processor 6276 |
| tier3 |
26 |
8 |
16 |
|
Intel(R) Xeon(R) CPU E5345 @ 2.33GHz |
| image |
16 |
8 |
24 |
|
Intel(R) Xeon(R) CPU X5570 @ 2.93GHz |
| rth |
48 |
8 |
24 |
|
Intel(R) Xeon(R) CPU X5570 @ 2.93GHz |
| astro2 |
112 |
8 |
24 |
x |
Intel(R) Xeon(R) CPU X5570 @ 2.93GHz |
| astro_gpu |
23 |
8 |
72 |
x |
Intel(R) Xeon(R) CPU X5550 @ 2.67GHz, Intel(R) Xeon(R) CPU E5640 @ 2.67GHz, 92 Tesla GPUs |
| astro_gpu2 |
27 |
8 |
72 |
x |
Intel(R) Xeon(R) CPU E5640 @ 2.67GHz, 108 Fermi GPUs |
| kemi_gemma |
8 |
24 |
96 |
|
AMD Opteron(tm) Processor 6172 |
| kemi2 |
96 |
8 |
48 |
|
Intel(R) Xeon(R) CPU X5550 @ 2.67GHz |
| kemi3 |
24 |
24 |
96 |
|
AMD Opteron(tm) Processor 6172 |
| kemi4 |
28 |
12 |
96 |
|
Intel(R) Xeon(R) CPU X5675 @ 3.07GHz |
| kemi5 |
4 |
24 |
768 |
|
Intel(R) Xeon(R) CPU E5-4617 @ 2.90GHz |
| nanogeo |
25 |
8 |
24 |
x |
Intel(R) Xeon(R) CPU X5550 @ 2.67GHz |
| farma |
15 |
8 |
24 |
x |
Intel(R) Xeon(R) CPU X5550 @ 2.67GHz |
| farma2 |
18 |
8 |
16 |
x |
Intel(R) Xeon(R) CPU E5450 @ 3.00GHz |
