NXV nodes¶
We have 36 infiniband-connected Lenovo NeXtScale nx360 M5 nodes on Apocrita for general use, plus several additional nodes purchased due to contributions from researchers.
| NXV | |
|---|---|
| Count | 36 |
| Processor | 2 x 16 Core Intel Xeon E5-2683V3 (Broadwell) |
| Cores/Node | 32 |
| RAM | 256GB |
| TMP Size | 125GB |
| Interconnect | Mellanox ConnectX-4 EDR Infiniband |
Restricted nodes¶
If you are part of a group with access to a restricted node, the scheduler will attempt to run jobs on those nodes first.
Using infiniband¶
A low latency infiniband interconnect is provided for parallel jobs running over multiple nodes simultaneously using MPI.