Cloud computing is growing and replacing many data centers for High Performance Computing (HPC) applications. However, the movement towards using a cloud infrastructure is not without challenges. This whitepaper discusses many of the challenges in moving from an on-premise HPC solution to using an HPC Cloud Solution.
In this video, Steven Pawson discussed how NASA uses computer models to build up a complete three-dimensional picture of El Niño in the ocean and atmosphere. Pawson is an atmospheric scientist and the chief of the Global Modeling and Assimilation Office at NASA’s Goddard Space Flight Center in Greenbelt, Maryland.
The Intel HPC Developer Conference has issued its Call for Proposals. Held in conjunction with SC16, the event takes place Nov. 12-13 in Salt Lake City.
NASA Ames reports that SGI has completed an important upgrade to Pleiades supercomputer. “As of July 1, 2016, all of the remaining racks of Intel Xeon X5670 (Westmere) processors were removed from Pleiades to make room for an additional 14 Intel Xeon E5-2680v4 (Broadwell) racks, doubling the number of Broadwell nodes to 2,016 and increasing the system’s theoretical peak performance to 7.25 petaflops. Pleiades now has a total of 246,048 CPU cores across 161 racks containing four different Intel Xeon processor types, and provides users with more than 900 terabytes of memory.”
Today SGI announced Zero Watt Storage, a powerful extension to its SGI DMF data management platform designed to meet growing customer demands for managing critical data. This solution was developed by SGI to offer its DMF customers fast, disk-based access to their near line data that significantly outperforms cloud storage in terms of costs and access speed up to 5X.
An eye-popping visualization of two black holes colliding demonstrates 3D Adaptive Mesh Refinement volume rendering on next-generation Intel® Xeon Phi™ processors. “It simplifies things when you can run on a single processor and not have to offload the visualization work,” says Juha Jäykkä, system manager of the COSMOS supercomputer. Dr. Jäykkä holds a doctorate in theoretical physics and also serves as a scientific consultant to the system’s users. “Programming is easier. The Intel Xeon Phi processor architecture is the next step for getting more performance and more power efficiency, and it is refreshingly convenient to use.”
In this video from PASC16, Peter Messmer from Nvidia gives his perspectives on the conference and his work on co-design for high performance computing. “Using a combination of specialized rather than one type fits all processing elements offers the advantage of providing the most economical hardware for each task in a complex application. In order to produce optimal codes for such heterogeneous systems, application developers will need to design algorithms with the architectural options in mind.”
Kyoto University Thinks Widening SIMD Will be Key to Performance Gains in New Intel Xeon Phi processor-based Cray System
“With an imminent switchover to a new Cray system with next-generation Intel Xeon Phi Processors (codenamed Knights Landing) planned for October, the ACCMS team at Kyoto University is eagerly looking forward to a potential two-fold application performance improvements from its new system. But the lab is also well aware that there is significant recoding work ahead before the promise of the new manycore technology can be realized.”
In this podcast from ISC 2016 in Frankfurt, Steve Pawlowski from Micron discusses the latest memory technology trends for high performance computing. “When you look at a technology like 3D XPoint and some of the new materials the industry is looking at, those latencies are becoming more DRAM-like, which makes them a more attractive option to look at. Is there a way we can actually inject persistent memory that’s fairly high-performance so we don’t take a performance hit but we can certainly increase the capacity on a cost-per-bit basis versus what we have today?”
In this video from the Transtec booth at ISC 2016, Piotr Wachowicz from Bright Computing shows how the company’s cluster management software enables customers to configure and monitor OpenStack systems. “Bright Cluster Manager provides a unified enterprise-grade solution for provisioning, scheduling, monitoring and management of HPC and Big Data systems in your data center and in the cloud. Our dynamic cloud provisioning optimizes cloud utilization by automatically creating servers when they’re needed and releasing them when they’re not. Bright OpenStack provides a complete cloud solution that is easy to deploy and manage.”