Available Node Features

From UFRC
Revision as of 18:37, 9 November 2022 by Israel.herrera (talk | contribs)
Jump to navigation Jump to search

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 1 500 hpg3;amd;milan;infiniband;el8 AMD EPYC 75F3 32-Core Processor
gui 32 2 16 1 124 gui;i21;intel;haswell;el8 Intel(R) Xeon(R) CPU E5-2698 v3 @ 2.30GHz
hwgui 32 2 16 1 186 hpg2;intel;skylake;infiniband;gpu;rtx6000;el8 Intel(R) Xeon(R) Gold 6242 CPU @ 2.80GHz
bigmem 128 8 16 1 4023 bigmem;amd;rome;infiniband;el8 AMD EPYC 7702 64-Core Processor
bigmem 192 4 24 2 1509 bigmem;intel;skylake;infiniband;el8 Intel(R) Xeon(R) Platinum 8168 CPU @ 2.70GHz
hpg-milan 64 8 8 1 500 hpg3;amd;milan;infiniband;el8 AMD EPYC 75F3 32-Core Processor
hpg-default 128 8 16 1 1003 hpg3;amd;rome;infiniband;el8 AMD EPYC 7702 64-Core Processor
hpg2-compute 32 2 16 1 124 hpg2;intel;haswell;infiniband;el8 Intel(R) Xeon(R) CPU E5-2698 v3 @ 2.30GHz
hpg2-compute 28 2 14 1 125 hpg2;intel;haswell;infiniband;el8 Intel(R) Xeon(R) CPU E5-2683 v3 @ 2.00GHz
gpu 32 2 16 1 186 hpg2;intel;skylake;infiniband;gpu;2080ti;el8 Intel(R) Xeon(R) Gold 6142 CPU @ 2.60GHz
gpu 128 8 16 1 2010 ai;su3;amd;rome;infiniband;gpu;a100;el8 AMD EPYC 7742 64-Core Processor
hpg-ai 128 8 16 1 2010 ai;su3;amd;rome;infiniband;gpu;a100;el8 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.