The new offering inherits the basic architectural elements of its petascale. Pdf the cray xt system at ornl is the world s most powerful. Though the personal computer was born from garage projects, the supercomputer had been declining to the back of the. Application performance in the multicore era lessons to be learned for exascale computing tales from the trenches gerhard wellein department for computer science erlangen regional computing. Assembling a cray xt5 supercomputer data center knowledge. Compute node linux cnl is a runtime environment based on the linux kernel for the cray xt3, cray xt4, cray xt5, cray xt6, cray xe6 and cray xk6 supercomputer systems based on. To achieve true scaling today, even at midrange size, one needs a full portfolio of network, software and infrastructure support, which cray provides in the xt5m.
Impact of quadcore cray xt4 system and software stack on scientific computation 3 in order to support this scale of computing, jaguar has been upgraded from a 119 teraflops capability to 262. By reusing asics, boards, cabinets, and system software used by the. The cray xt5m will broaden our customer base while extending the cray experience to new users and new market segments, said cray ceo and president peter ungaro. Internals of a quadcore based cray xt4 node jaguar processors were upgraded to dualcore opteron model 100 2. The cray xe6 supercomputer takes the proven cray xt5 infrastructure and incorporates it with two innol. A call to action hardware has changed dramatically while software ecosystem has remained stagnant previous approaches have not looked at codesign of multiple levels in the system software stack os. Impact of quadcore cray xt4 system and software stack on. Theres a feeling of fear about sticking your neck out. Mainframes and supercomputers, from the beginning till. John levesque works in the chief technology office at cray inc. Further from 2008, the race for the conquest of petaflops began.
Gpuaccelerated system of at least 10 petaflops to provide exceptional scientific computing. Pinpointing memory performance problems on cray platforms collin mccurdy, jeffrey vetter, patrick h. Pdf architecture independence download ebook for free. The two main areas of concern were architecture independence and data management. Cray upgrades kraken supercomputer with sixcore amd. Capable of extended operation up to 23 hours day with regular. Building on over 45,000 customers and over 20 years of experience creating software solutions for the foodservice. Comprehensive multiyear agreement to advance highperformance computing on intel.
As before, nodes are connected in a 3dimensional torus topology, now. The cray xc30 combines the new aries interconnect, intel xeon processors, crays powerful and fullyintegrated software environment, and innovative power and cooling technologies to create a. Impact of quadcore cray xt4 system and software stack on scientific computation 3 in order to support this scale of computing, jaguar has been upgraded from a 119 teraflops capability to 262 teraflops tflops. Distributed and cloud computing kavitha samayadurai. The cray xt5h system couples scalar processing capability with high memorybandwidth vector processing and reconfigurable coprocessing using field programmable gate array technology, silverman said. Linux kernel coscheduling for bulk synchronous parallel. The cray xmt is a shared memory parallel computer consisting primarily of. Customers can upgrade to the cray xe6 system from the cray xt4, cray xt5 or cray xt6 systems by upgrading the network, processors, memory and a compute blade, thereby leveraging their investment.
Jaguar cray xt5 supercomputer is ranked number 2 in the top500 list, but only 81 in the green500 list. Architecture independent software facilitates software portability and improves the longevity and utility of the. Supercomputer maker cray has launched the xt5m, a midrange supercomputer based on its topoftheline xt5. The common criteria evaluation and validation scheme ccevs is a national security agency nsa effort to establish commercial facilities to perform trusted product evaluations. The cray cs300ac system is integrated with the hpc software stack, software tools compatible with most open source and commercial compilers, tools, schedules and libraries to run complex. Advanced computer architecture and computing download. Building on the cray xt5 foundation, the xt5h integrates multiple processor architectures with a complete software development environment into a single system supporting diverse workflows. The cray xt architectures are evaluated with microbenchmarks and benchmarks in vetter et al. The system is characterized by exascale performance capability, new datacentric workloads, and an explosion of processor and accelerator architectures.
Hpc solutions, high performance cluster computing cray. Cscs is leveraging the petaflops quadrillions of calculations per second computing architecture of the cray xt5 supercomputer to provide. Cray introduces nextgeneration supercomputers cray inc. Cray xt3 and cray xt series of supercomputers springerlink. Optional network module for projector monitoring and control. Cray xt3 supercomputer scalable by design cray xt3 datasheet introducing the third generation massively parallel processor mpp system from craythe cray xt3 supercomputer. We present a performance analysis for a highly accurate, largescale electromagnetic wave propagation model on two modern supercomputing platforms. Theyre buying into the demonstrated petascale scalability of the xt5 architecture. Cray xt5m midrange supercomputer builds market momentum. The rise, fall, and rise of the supercomputer in the cloud era. This illustrates the current trend to construct acceleratorbased supercomputers for better energy. Cray s new supercomputer architecture, codenamed shasta, is an entirely new design that will underpin the next era of supercomputing.
Cray announced late this week that theyll be shipping amds new shanghai opteron in its xt5 in early 2009 cray inc. Dongarra amsterdam boston heidelberg london new york oxford. By 2009, the largest computer system cray had delivered was the cray xt5 system. The cray xt3 is a distributed memory massively parallel mimd supercomputer designed by cray inc. Cheftec xt5 functionality culinary software services. Compute node linux wikimili, the free encyclopedia. Cray and intel to collaborate to develop future supercomputing technologies announced on april 28, 2008. Salishan, april 28th, 2011 it goes without saying that this somewhat pejorative term doesnt apply to any of the fine people in this room, all of whom, in my experience. Application performance in the multicore era lessons to. The cray xt5 is an updated version of the cray xt4 supercomputer, launched on november 6, 2007. Cray, a hewlett packard enterprise company, grounded in decades of hpc expertise, specializes in supercomputers and solutions for storage and analytics. Distributed and cloud computing from parallel processing to the internet of things kai hwang geoffrey c.
Advanced computer architectures focuses on the design of high performance supercomputers with balanced coverage of the hardware, software structures, and application characteristics. Oak ridge national laboratory awards contract to cray for. Impact of quadcore cray xt4 system and software stack 337 gbytes of memory maintaining the per core memory at 2 gbytes. Experimental results for a linux implementation on a cray xt5 machine are presented. Cray user group 2011 proceedings 1 of 8 memphis on an xt5. A quantitative approach, fifth edition, explores the ways that software and technology in the cloud are accessed by digital media, such as cell phones, computers. Build a 2017 cadillac xt5 online for free using the vehicle configurator tool. Psc customized sherlock with additional cray xt5 nodes having standard x86.
Several fundamental characteristics of the architecture have changed with this upgrade, which have a wideranging impact. Make your operation more efficient, more productive, more profitable with cheftec xt5. This paper describes the architecture of jaguar with combined xt4 and xt5 nodes along with an. Coping at the userlevel with resource limitations in the cray message passing toolkit mpi at scale.
National supercomputing center in tianjin nudt th mpp, x5670 2. Cray to upgrade its xt5 jaguar supercomputer at ornl. This was a clustered smp vector processor architecture, developed from j90. Pdf impact of quadcore cray xt4 system and software. Detailed features and specs for the 2018 cadillac xt5 suv including fuel economy, transmission, warranty, engine type, cylinders, drivetrain and more. Subsequent products have included the cray xt4, cray xt5, and cray xt6 supercomputers, each based on successive versions of amd opteron processor, but essentially retaining the basic cray xt3. Cray built the worlds first production petaflops system with. The cray xt5 is an updated version of the cray xt4 supercomputer, launched on november 6. New processes are continually rolled out by mid and upper management without an understanding of the. The department of energys oak ridge national laboratory has awarded a contract to cray inc. So, cray xt5m customers are buying into a broader portfolio than just a typical midrange system.