Hellbender Information: Current Available Hardware

Hardware

Management nodes

The head nodes and login nodes are virtual, making this one of the key differences from the previous cluster Lewis.

Compute nodes

Dell R6525: .5 unit server containing dual 64 core AMD EPYC Milan 7713 CPUs with a base clock of 2 GHz and a boost clock of up to 3.675 GHz. Each C6525 node contains 512 GB DDR4 system memory.

Dell R640: 1 unit server containing dual 20 core Intel Xeon Gold 6138 CPUs with a base clock of 2 GHz. Each R640 node contains 192 GB DDR4 system memory.

Dell C6420: .5 unit server containing dual 24 core Intel Xeon Gold 6252 CPUs with a base clock of 2.1 GHz. Each C6420 node contains 384 GB DDR4 system memory.

Dell R6620: 1 unit server containing dual 128 core AMD EPYC 9754 CPUs with a base clock of 2.25 GHz. Each R6620 node contains 1 TB DDR5 system memory.

Model Nodes     Cores/Node     System Memory    CPU Local Scratch  Cores    Node Names
Dell C6525   112 128 490 GB AMD EPYC 7713 64-Core 1.6 TB 14336 c001-c112
Dell R640         32 40 364 GB Intel(R) Xeon(R) Gold 6138 CPU @ 2.00GHz 100 GB 1280 c113-c145
Dell C6420 64 48 364 GB Intel(R) Xeon(R) Gold 6252 CPU @ 2.10GHz 1 TB 3072 c146-c209
Dell R6625 12 256 994 GB AMD EPYC 9754 128-Core Processor 1.5 TB 3072 c210-c221
Dell R6625 2 256 6034 GB AMD EPYC 9754 128-Core Processor 1.6 TB 512 c210-c221
          Total Cores 22272 c222-c223

GPU nodes

Model Nodes Cores/Node System Memory GPU GPU Memory GPUs Local Scratch Cores Node Names
Dell R740xa 17 64 238 GB A100 80 GB 4 1.6 TB 1088 g001-g017
Dell XE8640 2 104 2002 GB H100 80 GB 4 3.2 TB 208 g018-g019
Dell XE9640 1 112 2002 GB H100 80 GB 8 3.2 TB 112 g020
Dell R730 4 20 113 GB V100 32 GB 1 1.6 TB 80 g021-g024
Dell R7525 1 96 490 GB V100S 32 GB 3 480 GB 96 g025
Dell R740xd 2 40 364 GB V100 32 GB 3 240 GB 80 g026-g027
Dell R740xd 1 44 364 GB V100 32 GB 3 240 GB 44 g028
          Total GPU 100 Total Cores 1708  

 

 

 

A specially formatted sinfo command can be run on Hellbender to report live information about the nodes and the hardware/features they have.

  sinfo -o "%5D %4c %8m %28f %35G"
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