1. OIT HPC
  2. Status by Interconnect

Hazel Cluster Status by Interconnect

Status of processor cores in Hazel cluster by message passing interconnect.
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Hazel active use by number of cores per node - IB network

cores
per node		 number
of nodes		 number
of cores		 available
nodes		 available
cores		 empty
nodes
32 224 7168 96 1560 36
64 86 5504 55 1793 2
192 2 384 0 0 0

Total ib nodes online: 312
Total ib cores online: 13056
Total ib cores available: 3353
Utilization: 74.32 %

Hazel active use by number of cores per node - 10Gbps network

cores
per node		 number
of nodes		 number
of cores		 available
nodes		 available
cores		 empty
nodes
20 41 820 26 160 0
24 35 840 21 144 0

Total 10G nodes online: 76
Total 10G cores online: 1660
Total 10G cores available: 304
Utilization: 81.69 %

Hazel 10-day Utilization Plot

Start Date = '2026-04-26'


Points: 1508


Data updated: 2026-05-06