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HPCEnvironment
From NJIT-ARCS HPC Wiki
Research computing environment overview
Category | Sub-category | General Access |
Node Age [1] (years: %) |
DMS-only Access [2] |
Node Age [1] (years: %) |
Private Access [3] |
Node Age [1] (years: %) |
Notes |
---|---|---|---|---|---|---|---|---|
CPU | ||||||||
Nodes | 240 | >10: <7 3-10: <90 0-3: 3 |
31 | >10: 0 3-10: 100 0-3: 0 |
21 | >10: 0 3-10: 34 0-3: 76 |
About 1000 Kong cores are permanently out of service due to hardware failure | |
Cores | 1,896 | 380 | 168 | |||||
RAM, TB | 10.5 | 3.6 | 4.7 | |||||
CPU with GPU | ||||||||
Nodes | 2 | >10: 0 3-10: 100 0-3: 0 |
2 | >10: 0 3-10: 100 0-3: 0 |
8 | >10: 0 3-10: 0 0-3: 100 |
||
GPU Cores | 10,752 | 15,320 | 64,512 | |||||
CPU Cores | 40 | 44 | 10 | |||||
RAM, TB | 0.25 | 0.26 | 2.0 | |||||
Node interconnect | 13 of 10Gb/sec, 12 of 56 Gb/sec; rest 1Gb/sec | 40 Gb/sec | 12 of 56Gb/sec; rest 10Gb/sec | |||||
Parallel file system (PFS) |
None | None | None | Traditionally used for temporary files, PFS's are now used for all kinds of storage. Researcher request s for storage are routinely 10 to 20TB, compared to 50 to 100GB two to three years ago |
Legend
[1] :
- Applies also to Cores and RAM
- Red numbers mean that the nodes are Out of Warranty
- Green numbers mean that the nodes are In Warranty
[2] : "DMS" refers to the Department of Mathematical Sciences. DMS owns the Stheno cluster.
[3] : "Private Access" refers to cluster hardware purchased by individual researchers. That hardware is dedicated to those researchers.
High-speed node interconnect and parallel file system
Roles of internal Network and PFS
HPC cluster storage
Storage accessible to HPC clusters