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Computing Systems
Computing Systems


UA has several central computing systems available for research computing. Each system provides different capabilities. Users can select the appropriate platform(s) to optimize their computational research projects. Research groups can add nodes to any of the systems, see Buy-In

Maintenance Schedule

View the Maintenance Schedule

MODEL: Lenovo's Nextscale M5
IBM System X
iDataPlex dx360 M4
IBM System x
dx360 M3
SGI Altix
ICE 8400

SGI Altix
UV 1000

UA System Name ocelote el gato htc cluster smp
Processors Xeon Haswell E5-2695
Dual 14-core
Xeon Ivy Bridge E5-2650
Dual 8-core
Xeon Westmere-EP X5650 Dual 6-core Xeon Westmere-EP X5650 Dual 6-core Xeon Westmere-EX E7-8837 Dual 8-core
Processor Speed 2.3 GHz 2.66 GHz 2.66 GHz 2.66 GHz 2.66 GHz
# of Nodes 336 136 104 229


# of Processing Cores 9456 2176 1248 2748 928
Total Memory 66.5 TB 26 TB 3.744 TB 8.016 TB 2.688 TB
Peak Performance 301 TFLOPS 46 TFLOPS 13.28 TFLOPS 29.24 TFLOPS 18.90 TFLOPS
Operating System CentOS 6.7 Red Hat 6.4 Red Hat 6.0 Red Hat 6.0 Red Hat 6.4
Batch System Altair PBS Pro Altair PBS Pro Altair PBS Pro Altair PBS Pro Altair PBS Pro
Node Interconnect FDR Infiniband for node-node
10Gb Ethernet node-storage

FDR Inifinband
1Gb Ethernet QDR Infiniband within chassis NUMAlink 5 within chassis
Program Type Parallel, MPI, OpenMP, Serial MPI, Serial, GPU, Phi Serial, Single Core Parallel, MPI Parallel OpenMP




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