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Brent Gorda from Arm looks back at ISC 2019

In this special guest feature, Brent Gorda from Arm shares his impressions of ISC 2019 in Frankfurt. “From the perspective of Arm in HPC, it was an excellent event with several high-profile announcements that caught everyone’s attention. The Arm ecosystem was well represented with our partners visible on the show floor and around town.”

Argonne Team Breaks Record with 2.9 Petabytes Globus Data Transfer

Today the Globus research data management service announced the largest single file transfer in its history: a team led by Argonne National Laboratory scientists moved 2.9 petabytes of data as part of a research project involving three of the largest cosmological simulations to date. “With exascale imminent, AI on the rise, HPC systems proliferating, and research teams more distributed than ever, fast, secure, reliable data movement and management are now more important than ever,” said Ian Foster.

ISC 2019 Recap from Glenn Lockwood

In this special guest feature, Glenn Lockwood from NERSC shares his impressions of ISC 2019 from an I/O perspective. “I was fortunate enough to attend the ISC HPC conference this year, and it was a delightful experience from which I learned quite a lot. For the benefit of anyone interested in what they have missed, I took the opportunity on the eleven-hour flight from Frankfurt to compile my notes and thoughts over the week.”

Video: Mellanox HDR InfiniBand makes inroads on the TOP500

In this video from ISC 2019, Gilad Shainer from Mellanox describes how HDR InfiniBand technology is proliferating across the TOP500 list of the world’s most powerful supercomputers. “HDR 200G InfiniBand made its debut on the list, accelerating four supercomputers worldwide, including the fifth top-ranked supercomputer in the world located at the Texas Advanced Computing Center, which also represents the fastest supercomputer built in 2019.”

Mellanox Rocks the TOP500 with Ethernet and InfiniBand

Today Mellanox announced that the company’s InfiniBand solutions accelerate six of the top ten HPC and AI Supercomputers on the June TOP500 list. The six systems Mellanox accelerates include the top three, and four of the top five: The fastest supercomputer in the world at Oak Ridge National Laboratory, #2 at Lawrence Livermore National Laboratory, #3 at Wuxi Supercomputing Center in China, #5 at Texas Advanced Computing Center, #8 at Japan’s Advanced Industrial Science and Technology, and #10 at Lawrence Livermore National Laboratory. “HDR 200G InfiniBand, the fastest and most advanced interconnect technology, makes its debut on the list, accelerating four supercomputers worldwide, including the fifth top-ranked supercomputer in the world located at the Texas Advanced Computing Center, which also represents the fastest supercomputer built in 2019.”

Video: Lenovo delivers HPC solutions “from Exascale to Everyscale”

Lenovo is far and away the leading computer system vendor on the latest TOP500 list, with of whopping 173 total systems. With 34.6 percent of TOP500 systems to date, Lenovo leads the list with both Rmax and Rpeak aggregate performance. “The top spot for Lenovo is their SuperMUC-NG machine at the Leibniz Supercomputing Centre, which came in at 19.5 petaflops on the Linpack benchmark.”

Podcast: Radio Free HPC Runs Down the TOP500

In this podcast, the Radio Free HPC team reviews the new TOP500 list of most powerful supercomputers. “Not much changed in the TOP10 but a lot is changing further down the list. The overwhelming majority of the systems, 478 of them, are based on Intel CPUs. 13 are IBM, and there is 1 system based on Arm provided by Cavium, now part of Marvell.”

For the first time, all TOP500 Systems are Petaflop Machines

The latest TOP500 list of the world’s fastest supercomputers is out today, marking a major milestone in the 26-year history of the list. For the first time, all 500 systems deliver a petaflop or more on the Linpack benchmark. “Frontera at TACC is the only new supercomputer in the top 10, which attained its number five ranking by delivering 23.5 petaflops on HPL. The Dell C6420 system, powered by Intel Xeon Platinum 8280 processors.”

Top 10 Things to Look Forward to at ISC 2019

In this special guest feature, Kim McMahon from Cloud Native Computing Foundation lists her favorite things coming up this week at ISC 2019 in Frankfurt. “For the third year, I am the chair of the Inclusivity Committee for the conference. This year we are expanding the message and focus. Inclusivity is more than numbers. It’s about everyone feeling welcome, without regard to gender, nationality, or sexual orientation.”

Radio Free HPC Ponders Amdahl’s Law, GPUs, and the ASC19 Student Cluster Competition

In this podcast, the Radio Free HPC team reviews the results of the ASC19 Student Cluster Competition and HPC workshop in China. “For the first time, a non-mainland-Chinese team wins the top spot. Taiwan takes the gold in part by their stellar performance in HPCG benchmark where they achieved 2 TFlops, some 25% better than the 2nd best team. The system was a 5-node cluster with Infiniband FDR interconnect.”