Cray XC30

The Cray XC30 is a massively parallel multiprocessor supercomputer manufactured by Cray. It consists of Intel Xeon processors, with optional Nvidia… (More)
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2017
2017
The Performance and Scalability of the SHMEM and Corresponding MPI-3 Routines on a Cray XC30
In this paper the authors compare the performance and scalability of the SHMEM and corresponding MPI-3 routines for five… (More)
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2016
2016
Performance Evaluation of Darshan 3.0.0 on the Cray XC30
Darshan is a lightweight I/O characterization tool used to gather and summarize salient I/O workload statistics from HPC… (More)
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2015
2015
Performance analysis and Optimisation of the Met Unified Model on a Cray XC30
The Unified Model (UM) code supports simulation of weather, climate and earth system processes. It is primarily developed by the… (More)
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2015
2015
Evaluation of Parallel I / O Performance and Energy with Frequency Scaling on Cray XC 30
Large-scale simulations produce massive data that needs to be stored on parallel file systems. The simulations use parallel I/O… (More)
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2014
2014
Measurement and Interpretation of Micro-benchmark and Application Energy Use on the Cray XC30
Understanding patterns of application energy use is key to reaching future HPC efficiency goals. We have measured the sensitivity… (More)
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2014
2014
A leap forward with UTK's Cray XC30
This paper shows a significant productivity leap for several science groups and the accomplishments they have made to date on… (More)
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2014
2014
Algebraic Multigrid on a Dragonfly Network: First Experiences on a Cray XC30
The Cray XC30 represents the first appearance of the dragonfly interconnect topology in a product from a major HPC vendor. The… (More)
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2014
2014
I / O Performance on Cray XC 30
Edison is NERSC's newest petascale Cray XC30 system. Edison has three Lustre file systems deploying the Cray Sonexion storage… (More)
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2013
2013
Analysis of Cray XC30 Performance Using Trinity-NERSC-8 Benchmarks and Comparison with Cray XE6 and IBM BG/Q
In this paper, we examine the performance of a suite of applications on three different architectures: Edison, a Cray XC30 with… (More)
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2013
2013
Performance Measurements of the NERSC Cray Cascade System
Cray began delivery of their next generation XC30 supercomputer systems in late 2012. One of the first systems, “Edison,” was… (More)
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