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  • Crane - HCC's newest machine, Crane has 7232 Intel Xeon cores in 452 nodes with 64GB RAM per node.

  • Tusker - consists of 106 AMD Interlagos-based nodes (6784 cores) interconnected with Mellanox QDR Infiniband.

  • Red - This cluster is the resource for UNL's US CMS Tier-2 site.

  • Glidein - A gateway to running jobs on the OSG, a collection of computing resources across the US.
  • Anvil - HCC's cloud computing cluster based on Openstack

Resource Capabilities 


508 node Production-mode LINUX cluster


452 Intel Xeon E5-2670 2.60GHz 2 CPU/16 cores per node

56 Intel Xeon E5-2697 v4 2.3GHz, 2 CPU/36 cores per node


452 nodes @ *64GB


20 nodes @ **256GB

36 nodes @ ***512GB

QDR Infiniband


EDR Omni-Path Architecture

~1.8 TB local scratch per node


~4 TB local scratch per node


~1452 TB shared Lustre storage

106 node Production-mode LINUX cluster
Opteron 6272 2.1GHz, 4 CPU/64 cores per node
**256 GB RAM per node
***2 Nodes with 512GB per node
****1 Node with 1024GB per node 
QDR Infiniband
~500 TB shared Lustre storage 
~500GB local scratch
108 Node Production-mode LINUX cluster
(condominium model)
62 4-socket Opteron 6376 (2.3 Ghz, 64 cores/node)
44 4-socket Opteron 6128 (2.0 Ghz, 32 cores/node)
2 4-socket Opteron 6168 (1.9 Ghz, 48 cores/node)
62 nodes @ 192GB
44 nodes @ 128GB
2 nodes @ 256GB
QDR Infiniband
Gigabit Ethernet
175 TB shared Lustre storage
~1.5TB per node
337 node Production-mode LINUX cluster
Various Xeon and Opteron processors models
5,888 cores maximum, actual number of
job slots depends on RAM usage
1.5-4GB RAM per job slot
Gigabit and 10Gb
~6.67PB of raw storage space

76 Compute nodes (Partially used for cloud, the rest used for general computing), 12 Storage nodes, 2 Network nodes Openstack cloud

76 Intel Xeon E5-2650 v3 2.30GHz 2 CPU/20 cores per node76 nodes @ 256GB


528 TB Ceph shared storage (349TB available now)

You may only request the following amount of RAM: *62.5GB,**250GB, ***500GB, and ****1000GB.