Catamount

Known as: Catamount operating system, Cray Catamount 
Catamount is an operating system for supercomputers. Catamount is a lightweight kernel that provides basic functionality and aims for efficiency. The… (More)
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Topic mentions per year

Topic mentions per year

2005-2012
024620052012

Papers overview

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2010
2010
Modern supercomputers are growing in diversity and complexity - the arrival of technologies such as multi-core processors… (More)
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2009
2009
Power has recently been recognized as one of the major obstacles in fielding a Peta-FLOPs class system. To reach Exa-FLOPs, the… (More)
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2008
2008
In this paper, we describe how the mapping of virtual to physical memory that is set up by the operating system can have a… (More)
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Highly Cited
2008
Highly Cited
2008
Operating system noise has been shown to be a key limiter of application scalability in high-end systems. While several studies… (More)
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2008
2008
This paper describes SMARTMAP, an operating system technique that implements fixed offset virtual memory addressing. SMARTMAP… (More)
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2006
2006
Catamount is the light weight kernel operating system running on the compute nodes of Cray XT3 systems. It is designed to be a… (More)
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2006
2006
The TAU performance system is an integrated performance instrumentation, measurement, and analysis toolkit offering support for… (More)
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2006
2006
This poster describes initial performance results comparing a tuned lightweight Linux environment to the standard Catamount… (More)
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2006
2006
In 2005, Oak Ridge National Laboratory received delivery of a 5,294 processor Cray XT3. The XT3 is Cray’s third-generation… (More)
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Highly Cited
2005
Highly Cited
2005
Catamount is designed to be a low overhead operating system for a parallel computing environment. Functionality is limited to the… (More)
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