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| − | *[http://www.ncsa.illinois.edu/BlueWaters/ Blue Waters Home Page]
| + | #redirect [[Blue Waters Project]] |
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| − | == Blue Waters System Specs ==
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| − | Blue Waters is designed to meet the compute-intensive, memory-intensive, and data-intensive needs of a wide range of scientists and engineers. It will deliver sustained performance of one petaflop (one quadrillion calculations per second). The Blue Waters team will demonstrate sustained-petascale performance using eight scientific applications—codes used in everything from earthquake prediction to the study of how a virus enters a cell to modeling severe storms and climate change.
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| − | * Cray XE6 cabinets: >235
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| − | * Cray XK6 cabinets: >30
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| − | * Total cabinets, including storage and server cabinets: >300
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| − | * Compute nodes: >25,000
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| − | * Usable storage bandwidth: >1 TB/s
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| − | * Aggregate system memory: >1.5 PB
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| − | * Memory per core: 4 GB
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| − | * Gemini network cables: Over 9,000 (~4,500km of single wires)
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| − | * Interconnect topology: 3D Torus
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| − | * Number of disks: >17,000
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| − | * Number of memory DIMMS: >190,000
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| − | * Usable storage: >25 PB
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| − | * Peak performance: >11.5 PF
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| − | * Number of AMD processors: >49,000
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| − | * Number of AMD x86 cores: >380,000
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| − | * Number of NVIDIA GPUs: >3,000
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| − | * External network bandwidth: 100 Gb/s scaling to 300 Gb/s
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| − | * Integrated Near Line Environment: Scaling to 500 petabytes
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| − | * Bandwidth to near-line storage: 100 GB/s
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| − | == User Access ==
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| − | *[ https://wiki.ncsa.illinois.edu/display/BWpublic/User+Information User Acct Logins]
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