modeling & simulation new resource available to nasa programs: project columbia: 10240 sgi altix...

Modeling & Simulation New resource available to NASA programs: Project Columbia: 10240 SGI Altix Question before the HMI science Co-I’s: How do we take advantage of this resource to help in enabling “neat results in the summer of 2008?”

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Modeling & Simulation

New resource available to NASA programs: Project Columbia: 10240 SGI Altix

Question before the HMI science Co-I’s:How do we take advantage of this resource to help in enabling “neat results in the

summer of 2008?”

Page 2: Modeling & Simulation New resource available to NASA programs: Project Columbia: 10240 SGI Altix Question before the HMI science Co-I’s: How do we take

Front End- 128p Altix 3700 (RTF)Networking- InfiniBand Switch (288port)- InfiniBand (4 per 3700, 8 per 3700Bx2))- 10GigE Switch 32-port- 10GigE Cards (1 Per 512p)- GigE Switch 384-port, 96-port- GigE (12 per 512)- Altix 3700Bx2 2048 Numalink Kit

Compute Nodes- Altix 3700 12x512p - Altix 3700Bx2 8x512p

Storage Area Network-Brocade Switch 2x128port

Storage (440 TB)-FC RAID 8x20 TB (8 Racks)-SATARAID 8x35TB (8 Racks)

Mass Storage (17 PB)-17 PB MSS

A512p

T512p

RTF 128

SATA35TB

Fibre Channel

20TB

SATA35TB

SATA35TBSATA

35TBSATA35TB

SATA35TB

FC Switch 128pFC Switch 128p

Fibre Channel

20TB

Fibre Channel

20TB

Fibre Channel

20TBFibre

Channel20TB

Fibre Channel

20TB

Fibre Channel

20TB

Fibre Channel

20TB

InfiniBand10GigE

Project Columbia: Components

Page 3: Modeling & Simulation New resource available to NASA programs: Project Columbia: 10240 SGI Altix Question before the HMI science Co-I’s: How do we take

Planned BIG simulations

Answer science questions (guided/ verified by observations):• Search for the genesis of Supergranules• Understanding the near surface magnetic network• Search for the genesis of the near surface shear layer • Understanding the dynamics around Sunspots• Search for the genesis of the Solar dynamo• Understanding differential rotation• Understanding the dynamics in the tachocline neighborhood Provide calibration data:• Interpretation of observations• Local Helioseismology• Global Helioseismology

Missing:• Data assimilation & forecasting capabilities• Link between global and near surface simulations• Link between solar interior, atmosphere & solar wind

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How to Read a Physics Paper— The Four i’s

THE FOUR I’S OF OPPRESSION Ideological …...THE FOUR I’S OF OPPRESSION Ideological • The very intentional ideological development of the …isms Examples: dominant narratives,

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Altix UV HW/SW · TG11 - SGI Altix UV Tutorial NCSA - PSC - RDAV Cache Afﬁnity • Afﬁnity scheduling is a special scheduling discipline used in multiprocessor system. • As

Engineered with TIA Portal SIMATIC S7-1500 T-CPU · Ressources 4) 800 800 800 800 2400 2400 5)10240 5)10240 800 2400 5) 10240 10240 2) at 4ms Servo/IPO cycle time and 40% CPU load

TIA Portal V14 SP1 - siemens.de · Erweiterung des S7-1500 CPU Portfolios mit Technologie-CPUs Seite 3 ... 800 800 800 800 2400 2400 10240 10240 800 5) ... FS: Hardware

SGI® Altix™ Application I/O - GWDGparallel/parallelrechner/altix... · 2007. 2. 9. · SGI® Altix ™ Application I/O ... After you complete this module, you will be able to:

Crash Simulations Using the SGI Altix 3700 Presented By: Levaughn Denton March 24, 2009

Interconnect Performance Evaluation of SGI Altix 3700 · PDF fileInterconnect Performance Evaluation of SGI Altix 3700 BX2, Cray X1, ... Subhash Saki2, and Robert Ciotti2 Computer