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The Outer Limits

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The Outer Limits Welcome to the outer limits Budapest, March 19, 2013 M.Sc. Ji ří Hlavá č HPC consultant + sales manager for CEE [email protected] ©2012 Silicon Graphics International Corp. / Presented Only Under Non-Disclosure Agreement 1 Jiri Hlavac (by Czech Ji ří Hlavá č) 51 years old, 4 children … • MSc. Computers (1986) • Development of PC OSs for Tesla Czech (1986-1989) • Own SW company (1986-1991) • Owner SGI Distributor @ Czechoslovakia (1991-1995) • Employee @ SGI Czech office (1995-now) • Technical Director, Academic Sales, Enterprise Sales • HPC Consultant (2001-2011) • Sales Manager for Central + East Europe (2005-now) ©2012 Silicon Graphics International Corp. / Presented Only Under Non-Disclosure Agreement 2 SGI = Experts @ HPC Structural Mechanics Structural Mechanics Computational Fluid Electro-Magnetics Implicit Explicit Dynamics Computational Chemistry Computational Chemistry Computational Biology Seismic Processing Quantum Mechanics Molecular Dynamics Reservoir Simulation Rendering / Ray Tracing Climate / Weather Data Analytics Ocean Simulation ©2012 Silicon Graphics International Corp. / Presented Only Under Non-Disclosure Agreement 3 SGI = Focus on every detail (here Power Consumption) ©2012 Silicon Graphics International Corp. / Presented Only Under Non-Disclosure4 Agreement 4 SGI = Frontier @ Research SGI = Winner of last HPCwire Readers' Choice Award (Nov 2012) for "Top Supercomputing Achievement" for SGI contribution to the NASA Ames Pleiades supercomputer. SGI = Winner of last HPCwire Editor's Choice Award (Nov 2012) for "Best use of HPC in 'edge HPC‘ application" for Wikipedia historical mapping and exploration on UV 2000. SGI stock is growing 5 ©2012 Silicon Graphics International Corp. / Presented Only Under Non-Disclosure5 Agreement 5 Advanced Energy Exploration and Production Total: World's Largest Commercial HPC System (2.3 PF) SGI ICE ©2012 Silicon Graphics International Corp. / Presented Only Under Non-Disclosure Agreement Image courtesy NOAA6 Measuring Wind Velocity on a Mast Irish Centre for High-End Computing SGI ICE ©2012Image Silicon courtesy Graphics InternationalICHEC Corp. / Presented Only Under Non-Disclosure Agreement 7 Measuring Wind Velocity on a Mast Irish Centre for High-End Computing SGI ICE ©2012Image Silicon courtesy Graphics InternationalICHEC Corp. / Presented Only Under Non-Disclosure Agreement 8 UN Chief Calls for Urgent Action on Climate Change NASA Advanced Supercomputing Division SGI ICE Images taken by the Thematic Mapper sensor aboard Landsat 5 ©2012Source: Silicon USGS Graphics Landsat International Missions Corp. / Presen Gallery,ted Only U.S.Under DepartmNon-Disclosureent Agreement of the Interior / U.S. Geological Survey 9 Finding Life in the Universe NASA Advanced Supercomputing Division SGI ICE ©2012Image Silicon courtesy Graphics NASAInternational Corp. / Presented Only Under Non-Disclosure Agreement 10 Understanding the Interaction of Solar Wind With the Magnetosphere NASA Advanced Supercomputing Division SGI ICE ©2012Image Silicon courtesy Graphics NASAInternational Corp. / Presented Only Under Non-Disclosure Agreement 11 Modeling the World’s Climate Nat’l. Oceanic & Atmospheric Administration SGI ICE ©2012 Silicon Graphics International Corp. / Presented Only Under Non-Disclosure Agreement Image courtesy NOAA12 Studying the Formation of Star Clusters University of Exeter SGI ICE ©2012Image Silicon courtesy Graphics MatthewInternational Corp. Bate, / Presen Universityted Only Under of Non-DisclosureExeter Agreement 13 COSMOS, Cambridge University - UV 1 & UV2 768 Cores @ UV1000 + 1856 cores @ UV2000 2 TB Shared Memory @ UV1 + 14TB @ UV2 63 Tflop/s Peak Performance 64TB IS4100 storage, CXFS Professor Stephen MOAB Grid suite Hawking inspecting the Water cooled final Altix UV installation Strategic projects, such as Planck satellite analysis codes Large simulation requirements of theoretical ideas and comparison with vast new observational data sets ©2012 Silicon Graphics International Corp. / Presented Only Under Non-Disclosure14 Agreement 14 ZAMG – Austria Meteorological Institute Altix ICE-X [4 racks] + SGI Storage [2 racks] 4000 Processor Cores, 8 TB Memory, 1 PB storage 1,5x - 2x application performance advantage against all competitors ©2012 Silicon Graphics(based International Corp. on / Presen officialted Only Under RFPNon-Disclosure15 offers Agreement submitted for evaluation) 15 Škoda Auto ICE 8200+8400, ICEX, UV1000, UV2000, SMP nodes, Storage, … SGI UV (>1000 cores) SGI ICE (>5000 Cores, ~60 Tflop/s Peak Performance, ~10 TB Memory) SGI is Integrator of > 1 PByte storage infrastructure for HPC (Nexis 9000, ISS3500, CXFS, NAS servers) 20x pre+post processing SMP nodes (each 144GB mem.) ©2012Grid Silicon Graphicsengine International + Corp.Other / Presented HPC Only Under technologies Non-Disclosure16 Agreement 16 Agenda Examples of SGI customer’s research SGI HPC systems available in Hungary • SGI UV1000 – SMP system (Pecs) • SGI ICE 8400 – MPP/Cluster system (Debrecen) • Comparison of UV and ICE capabilities • HW accelerators available inside each system How to Succeed Together Invitation to next SGI training (Software tools, HPC Libraries, Application optimization, etc…) ©2012 Silicon Graphics International Corp. / Presented Only Under Non-Disclosure Agreement 17 Architecture of a typical Large HPC Centers in Europe SAN and Shared File System Large-node (SMP) systems Small-node, highly parallel e.g. SGI UV (MPP) systems e.g. SGI ICE InfiniBand Network 18 ©2012 Silicon Graphics International Corp. / Presented Only Under Non-Disclosure Agreement 18 SGI ® ICE TM ©2012 Silicon Graphics International Corp. / Presented Only Under Non-Disclosure Agreement 19 Altix ICE at NIIF / Debrecen 1 World’s2 Tall racksfastest (Water distributed Cooled) memory computer Base on SPECmpil. Up to dual IB channels per node. 2 Scalable2048 Xeon cores @ 3,33 GHz Supports(6-core up to 131,072 CPU nodes, Intel 1 MillionXeon + X-5680)Cores Open 3 Runs8 TB Standard memory Linux, use Intel Xeon (SundyBridge or Westmere)(4 GB/ or AMD core) Opteron 6200 CPUs 4 New Topologies Hypercube,Dual-rail enhanced QDR hypercube,InfiniBand all-to-all, fat-tree Differentiated(All-to-All (on topology) capabilities) 5 Dell M100e (single plane), Bullx (95w), Sun Blade 6048 (95w), Altix ICE 8400 Appro>500TB 5000 Series,Lustre HP c7000,filesystem IBM H Chassis (in Blades,another Cray XT6 2 Racks) 20 ©2012 Silicon Graphics International Corp. / Presented Only Under Non-Disclosure Agreement 20 Common InfiniBand Topologies Fat Tree Enhanced All-to-All (CLOS Hypercube Hypercube Networks) All Supported on SGI ICE X ©2012 Silicon Graphics International Corp. / Presented Only Under Non-Disclosure Agreement 21 SGI ICE Topology Study Geometric Mean Over All Applications 120% SHC 1r EHC 1r alltoall 1r fat tree 1r SHC 2r EHC 2r alltoall 2r 100% 80% 60% 40% Performance relative to 1r Performance relative SHC 20% 0% 16 32 64 128 Number of nodes ©2012 Silicon Graphics International Corp. / Presented Only Under Non-Disclosure Agreement 22 SGI ICE Topology Study: Geometric Mean for Global Interconnect Kernels (HPCC PTRANS, HPCC MPIFFT, HPCC RR BW, IMB Bisection BW, IMB All to All) 450% SHC 1r EHC 1r alltoall 1r fat tree 1r SHC 2r EHC 2r alltoall 2r 400% 350% 300% 250% 200% 150% Performance relative to relative SHC 1r Performance 100% 50% 0% 16 32 64 128 Number of nodes ©2012 Silicon Graphics International Corp. / Presented Only Under Non-Disclosure Agreement 23 ICE Differentiation: OS Noise Synchronization • OS system noise: CPU cycles stolen from a user application by the OS to do periodic or asynchronous work (monitoring, daemons, garbage collection, etc) . • Management interface will allow users to select what gets synchronized • Performance boost on larger scales systems Process on: Unsynchronized OS Noise → Wasted Cycles System Wasted Wasted Node 1 Overhead Cycles Cycles Node 2 Wasted System Wasted Compute Cycles Cycles Overhead Cycles Node 3 Wasted Wasted System Cycles Cycles Overhead Barrier Complete Process on : System Node 1 Overhead System Node 2 Overhead System Node 3 Overhead Synchronized OS Noise → Faster Results 24 ©2012Slide Silicon 24 Graphics International Corp. / Presented Only Under Non-DisclosureTime Agreement 24 Another key SGI Differentiation Premier Software Environment for Technical Computing • Complete, integrated Linux ® environment across all SGI systems • Highest level of scalability and performance while maintaining ISV compatibility • Best of Breed solutions delivered with industry leading partners ©2012 Silicon Graphics International Corp. / Presented Only Under Non-Disclosure Agreement 25 ANSYSAdvantages FLUENT of the SGI® -Ultimate MPI Scalability Library Throughala SGI Application SGI® Benchmarking PerfBoost Expertise World Record Scalabili ty! • Previously reported FLUENT scaling with HP-MPI did not exceed 512 cores • SGI ICE, powered by SGI MPI PerfBoost, scaled FLUENT to 3072 cores with a rating of 1333.3 jobs per day •Proved the ability to run FLUENT on all 4,092 cores in the ICE system ©2012 Silicon Graphics International Corp. / Presented Only Under Non-Disclosure Agreement 26 SGI ® UV TM ©2012 Silicon Graphics International Corp. / Presented Only Under Non-Disclosure Agreement 27 Altix UV 1000 at NIIF / Pecs 1 World’s3 Tall racksfastest with shared Water memory Cooling computer Base on SPECint and SPECfp 1152 Xeon cores @ 2,6 GHz 2 Scalable Single(6-core system image CPU up to Intel 2048 cores Xeon and X-5680)16TB memory 3 Open6 TB memory Runs (4Standard GB/ Linuxes core) + Windows (Intel
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