Today Cray announced the Japan Advanced Institute for Science and Technology (JAIST) has put a Cray XC40 supercomputer into production. The Cray XC40 supercomputers incorporate the Aries high performance network interconnect for low latency and scalable global bandwidth, as well as the latest Intel Xeon processors, Intel Xeon Phi processors, and NVIDIA Tesla GPU accelerators. “Our new Cray XC40 supercomputer will support our mission of becoming a premier center of excellence in education and research.”
Video: The Future of High Performance Interconnects
September 17, 2017 by Leave a Comment
Ashrut Ambastha from Mellanox gave this talk at the HPC Advisory Council Australia conference. “Ashrut will review Co-Design collaborations with leaders in industry, academia, and manufacturing – and how they’re taking a holistic system-level approach to fundamental performance improvements expanding the capabilities of network as a new “co-processor” for handling and accelerating application workloads, dramatically improving application performance.”
Benefits of Multi-rail Cluster Architectures for GPU-based Nodes
September 13, 2017 by Leave a Comment
Craig Tierney from NVIDIA gave this talk at the MVAPICH User Group meeting. “As high performance computing moves toward GPU-accelerated architectures, single node application performance can be between 3x and 75x faster than the CPUs alone. Performance increases of this size will require increases in network bandwidth and message rate to prevent the network from becoming the bottleneck in scalability. In this talk, we will present results from NVLink enabled systems connected via quad-rail EDR Infiniband.”
Overview of the MVAPICH Project and Future Roadmap
September 8, 2017 by Leave a Comment
“This talk will provide an overview of the MVAPICH project (past, present and future). Future roadmap and features for upcoming releases of the MVAPICH2 software family (including MVAPICH2-X, MVAPICH2-GDR, MVAPICH2-Virt, MVAPICH2-EA and MVAPICH2-MIC) will be presented. Current status and future plans for OSU INAM, OEMT and OMB will also be presented.”
EPFL Building New Particle Detector for Large Hadron Collider
September 6, 2017 by Leave a Comment
EPFL’s physicists are moving forward in their efforts to solve the mysteries of the universe. A particle detector made up of 10,000 kilometers of scintillating fiber is under construction and will be added onto CERN’s particle accelerator.
Interview: Jeffrey Schwab on Building the World’s Fastest Network at SC17
September 6, 2017 by Leave a Comment
In this guest feature, Jeffrey Schwab describes his role as SCinet Chair at SC17 and how his team of volunteers is building the fastest and most powerful volunteer-built network in the world. “I believe the main attraction for SCinet volunteers is the opportunity to build something unique on a scale and timetable that is challenging in its own right.”
Radio Free HPC Looks at High Performance Interconnects
September 5, 2017 by Leave a Comment
In this podcast, the Radio Free HPC team looks at Dan’s recent talk on High Performance Interconnects. “When it comes to choosing an interconnect for your HPC cluster, what is the best way to go? Is offloading better than onloading? You can find out more by watching Dan’s talk from the HPC Advisory Council Australia conference.”
Globus for Google Drive Provides Unified Interface for Collaborative Research
August 30, 2017 by Leave a Comment
Today Globus.org announced general availability of Globus for Google Drive, a new capability that lets users seamlessly connect Google Drive with their existing storage ecosystem, enabling a single interface for data transfer, sharing and publication across all storage systems. “Our researchers wanted to use Google Drive for data storage, but found that they had to babysit the data transfers,” said Krishna Muriki, Computer Systems Engineer, HPC Services, at Lawrence Berkeley National Laboratory. “They were already familiar with using Globus so we thought it would make a good interface for Google Drive; that’s why we partnered with Globus to develop this connector. Now our researchers have a familiar, web-based interface across all their storage resources, including Google Drive, so it is painless to move data where they need it and share results with collaborators. Globus manages all the data movement and authorization, improving security and reliability as well.”
Unlike Oil and Water, Legacy and Cloud Mix Well
August 22, 2017 by
Despite the cloud hype, legacy HPC apps are alive and well. While it may seem like they can’t mix, the process of bursting these applications to the cloud is bringing these staples to cloud table. Avoiding rewrites can efficiently bring immediate HPC cloud benefits to organizations big and small. “Many technologies and solutions now available allow for the functional and highly efficient coordination and connection between legacy applications and the well-known advantages of the cloud.”
ORNL Readies Facility for 200 Petaflop Summit Supercomputer
August 17, 2017 by
Oak Ridge National Laboratory is moving equipment into a new high-performance computing center this month which is anticipated to become one of the world’s premier resources for open science computing. “There were a lot considerations to be had when designing the facilities for Summit,” explained George Wellborn, Heery Project Architect. “We are essentially harnessing a small city’s worth of power into one room. We had to ensure the confined space was adaptable for the power and cooling that is needed to run this next generation supercomputer.”
