Cray XT3

The Cray XT3 is a distributed memory massively parallel MIMD supercomputer designed by Cray Inc. with Sandia National Laboratories under the codename… (More)
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Catamount (operating system)Compute Node LinuxCray T3ECray XT4
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Papers overview

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2008
2008
Large scale visualization on the Cray XT3 using ParaView.
Post-processing and visualization are key components to understanding any simulation. Porting ParaView, a scalable visualization… (More)
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2008
2008
An Evaluation of the Oak Ridge National Laboratory Cray XT3
In 2005, Oak Ridge National Laboratory (ORNL) received delivery of a 5294 processor Cray XT3. The XT3 is Cray’s third-generation… (More)
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2007
2007
Evaluation of Remote Memory Access Communication on the Cray XT3
This paper evaluates remote memory access (RMA) communication capabilities and performance on the Cray XT3. We discuss properties… (More)
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2007
2007
Performance of a direct numerical simulation solver for turbulent combustion on the Cray XT3/4
Parallel performance of a flow solver, S3D, for direct numerical simulation of turbulent combustion is evaluated on the latest… (More)
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2007
2007
Cray XT4: an early evaluation for petascale scientific simulation
The scientific simulation capabilities of next generation high-end computing technology will depend on striking a balance among… (More)
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2006
2006
Cray XT3 users - Cray XT3 users
As more and more people are using Cray XT3, we wish to gather the user experiences of problems encountered and solutions… (More)
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2006
2006
Early evaluation of the Cray XT3
Oak Ridge National Laboratory recently received delivery of a 5,294 processor Cray XT3. The XT3 is Cray's third-generation… (More)
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2006
2006
Poster reception - Network performance impact of a lightweight Linux for Cray XT3 compute nodes
This poster describes initial performance results comparing a tuned lightweight Linux environment to the standard Catamount… (More)
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2006
2006
Accuracy and Performance Testing of Three-Dimensional Unsaturated Flow Finite Element Groundwater Programs on the Cray XT3 Using Analytical Solutions
  • F.T. Tracy
  • HPCMP Users Group Conference (HPCMP-UGC'06)
  • 2006
Because Richards' equation for describing unsaturated groundwater flow is highly nonlinear, it is challenging to test the… (More)
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2005
2005
Implementation and Performance of Portals 3.3 on the Cray XT3
The Portals data movement interface was developed at Sandia National Laboratories in collaboration with the University of New… (More)
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