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