Available Node Features

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HiPerGator users may finely control selection of compute hardware for a SLURM job like specific processor families, processor models by using the --constraint directive to specify node features.

Example
#SBATCH --constraint=westmere

or

#SBATCH --constraint=haswell

Basic boolean logic can be used to request combinations of features. For example, to request nodes that have Intel processors AND InfiniBand interconnect use

#SBATCH --constraint='intel&infiniband'

To request processors from either Intel Haswell OR skylake CPU family use

#SBATCH --constraint='haswell|skylake'

All Node Features

You can run nodeInfo command from the ufrc environment module to list all available SLURM features. In addition, the table below shows automatically updated nodeInfo output as well as the corresponding CPU models.


Partition Cores per node Sockets Socket Cores Threads/Core Memory,GB Features CPU Model

hpg-dev 64 8 8 1 512 hpg3;amd;milan;infiniband AMD EPYC 75F3 32-Core Processor
gui 32 2 16 1 128 gui;i21;intel;haswell Intel(R) Xeon(R) CPU E5-2698 v3 @ 2.30GHz
hwgui 32 2 16 1 128 hwgui;intel;broadwell;infiniband;gpu;1080ti Intel(R) Xeon(R) CPU E5-2683 v4 @ 2.10GHz
hwgui 28 2 14 1 128 hwgui;intel;haswell;infiniband;gpu;k80 Intel(R) Xeon(R) CPU E5-2683 v3 @ 2.00GHz
bigmem 128 8 16 1 4120 bigmem;amd;rome;infiniband AMD EPYC 7702 64-Core Processor
bigmem 192 4 24 2 1546 bigmem;intel;skylake;infiniband Intel(R) Xeon(R) Platinum 8168 CPU @ 2.70GHz
hpg-milan 64 8 8 1 512 hpg3;amd;milan;infiniband AMD EPYC 75F3 32-Core Processor
hpg-default 128 8 16 1 1028 hpg3;amd;rome;infiniband AMD EPYC 7702 64-Core Processor
hpg2-compute 32 2 16 1 128 hpg2;intel;haswell;infiniband;cms Intel(R) Xeon(R) CPU E5-2698 v3 @ 2.30GHz
hpg2-compute 28 2 14 1 128 hpg2;intel;haswell;infiniband Intel(R) Xeon(R) CPU E5-2683 v3 @ 2.00GHz
gpu 32 2 16 1 191 hpg2;intel;skylake;infiniband;gpu;2080ti;cuda11 Intel(R) Xeon(R) Gold 6142 CPU @ 2.60GHz
gpu 256 8 16 2 2059 ai;su2;amd;rome;infiniband;gpu;a100 AMD EPYC 7742 64-Core Processor
hpg-ai 256 8 16 2 2059 ai;su2;amd;rome;infiniband;gpu;a100 AMD EPYC 7742 64-Core Processor

Note: See GPU_Access for more details on GPUs, such as available GPU memory. The following CPU models are in order from the oldest to the newest - interlagos, magny, sandy-bridge, dhabi, haswell, broadwell, skylake. The 'dhabi' and 'haswell' models are from HPG1 and HPG2 deployments.