Scaling an HPC Career in Nepal Can Be a Steep Climb

By Nages Sieslack

April 20, 2017

Umesh Upadhyaya works as an IT Associate at the International Centre for Integrated Mountain Development (ICIMOD) in Nepal, which supports the country’s one and only HPC facility. He is directly involved in an initiative that focuses on climate change and atmosphere modeling, an area that has particular relevance to the country’s dependence on its agricultural production and hydroelectric power.

Part of what Umesh wants to accomplish at ICIMOD is acquiring the necessary technical skills so that he can assist research scientists in setting up and supporting HPC resources at the Nepal facility. Unfortunately, at this point the government doesn’t have the funds to allocate for training or workshops to help him acquire such skills.

Umesh Upadhyaya

The conference organizers for ISC High Performance became aware of his plight and are offering Umesh free registration for the tutorials, the conference and workshops at this year’s conference in June. STEM-Trek, a non-profit group that supports professional development for individuals from underserved regions who are trying to establish themselves in the HPC workforce, is trying to help him secure travel funding. The hope is that an ISC exhibitor will come forward to help sponsor his trip to Frankfurt, Germany.

ISC’s Nages Sieslack recently got an opportunity to speak with Umesh about his work, ICIMOD’s mission, and what he would like to achieve if he could attend the ISC conference this year.

Why are you interested in attending ISC 2017?

Umesh Upadhyaya: Scientific computing is such an exciting realm of technology and there is a severe lack of skills in Nepal in this particular area. By attending the ISC 2017, I would have the opportunity to network with academics, researchers, and representatives from industry and bring in a lot of experience to my organization via interactions in the various workshops, tutorials and conference sessions.

The ISC 2017 platform will also help me learn about advancements in infrastructure design, state-of-the-art hardware, breakthroughs in computational sciences, and the latest use cases of HPC.

Can you tell us a bit about ICIMOD and its purpose?

Umesh: The International Centre for Integrated Mountain Development is a regional intergovernmental learning and knowledge-sharing center, based in Kathmandu, Nepal. It serves the eight regional member countries of the Hindu Kush Himalayas – Afghanistan, Bangladesh, Bhutan, China, India, Myanmar, Nepal, and Pakistan. ICIMOD aims to assist mountain people to understand changes to their environment, adapt to them, and make the most of new opportunities, while also addressing upstream-downstream issues.

ICIMOD supports transboundary programs through partnership with regional partner institutions, facilitates the exchange of experience, and serve as a regional knowledge hub. It also strengthens networking among regional and global centers of excellence. Overall, we are working to develop an economically and environmentally sound mountain ecosystem to improve the living standards of local populations and to sustain vital services for the billions of people living downstream now, and in the future.

Can you describe your center’s current HPC capabilities?

Umesh: The High-Performance Center provides a unique ability to access the latest systems, CPUs, and networking technologies. ICIMOD has installed and is operating a high performance computing cluster based on Dell blade servers equipped with Intel Xeon processors. The center hosts a Linux environment and is specifically used for atmosphere modeling. Air quality scientists currently run the latest version of WRF, WRF-Chem, and STEM etc. in this HPC environment. The in-house Dell blade servers and storage system comprises 160 cores, 512 GB of memory and 100 TB of disk storage.

ICIMOD High-Performance Center also offers an environment for developing, testing, benchmarking and optimizing software. The center provides on-site technical support and enables secure sessions locally or remotely.

What kind of research are you and your project involved in, and how do you use HPC at the center?

Umesh: The cluster is currently available to ICIMOD scientists and PhD fellows for academic and research purposes, especially those related to weather and pollution models. The modeling software is currently supported by the GCC, Intel and PGI compilers.

I am working with research scientists to determine and compare run times of WRF v3.8 compiled with gfortran versus commercial Intel and PGI compilers. Currently, ICIMOD uses MPICH2 and gfortran for multi-CPU runs for WRF v3.8 in a multi-clustered environment, and recently we subscribed to PGI and Intel compilers. All our compute nodes are bare metal and have low-latency interconnects for better parallel processing performance. My research emphasis is on the performance of WRF on different software compilers using our 160-core Dell cluster.

What would you like to achieve by attending ISC 2017? 

Umesh: Attending ISC 2017 would be a professionally rewarding experience for someone like me, who is beginning his career in HPC. Sharing the same space with attendees at ISC will help me engage with the larger HPC community and hopefully return with new ideas that make me more effective at my work. Overall, I believe the conference will inspire me to grow and challenge myself in many areas of HPC.

ISC exhibitors interested in funding Umesh Upadhyaya can contact Elizabeth Leake of STEM-Trek at info@stem-trek.org.

Subscribe to HPCwire's Weekly Update!

Be the most informed person in the room! Stay ahead of the tech trends with industy updates delivered to you every week!

RSC Reports 500Tflops, Hot Water Cooled System Deployed at JINR

April 18, 2018

RSC, developer of supercomputers and advanced HPC systems based in Russia, today reported deployment of “the world's first 100% ‘hot water’ liquid cooled supercomputer” at Joint Institute for Nuclear Research (JI Read more…

By Staff

New Device Spots Quantum Particle ‘Fingerprint’

April 18, 2018

Majorana particles have been observed by university researchers employing a device consisting of layers of magnetic insulators on a superconducting material. The advance opens the door to controlling the elusive particle Read more…

By George Leopold

Cray Rolls Out AMD-Based CS500; More to Follow?

April 18, 2018

Cray was the latest OEM to bring AMD back into the fold with introduction today of a CS500 option based on AMD’s Epyc processor line. The move follows Cray’s introduction of an ARM-based system (XC-50) last November. Read more…

By John Russell

HPE Extreme Performance Solutions

HPC and AI Convergence is Accelerating New Levels of Intelligence

Data analytics is the most valuable tool in the digital marketplace – so much so that organizations are employing high performance computing (HPC) capabilities to rapidly collect, share, and analyze endless streams of data. Read more…

Hennessy & Patterson: A New Golden Age for Computer Architecture

April 17, 2018

On Monday June 4, 2018, 2017 A.M. Turing Award Winners John L. Hennessy and David A. Patterson will deliver the Turing Lecture at the 45th International Symposium on Computer Architecture (ISCA) in Los Angeles. The Read more…

By Staff

Cray Rolls Out AMD-Based CS500; More to Follow?

April 18, 2018

Cray was the latest OEM to bring AMD back into the fold with introduction today of a CS500 option based on AMD’s Epyc processor line. The move follows Cray’ Read more…

By John Russell

IBM: Software Ecosystem for OpenPOWER is Ready for Prime Time

April 16, 2018

With key pieces of the IBM/OpenPOWER versus Intel/x86 gambit settling into place – e.g., the arrival of Power9 chips and Power9-based systems, hyperscaler sup Read more…

By John Russell

US Plans $1.8 Billion Spend on DOE Exascale Supercomputing

April 11, 2018

On Monday, the United States Department of Energy announced its intention to procure up to three exascale supercomputers at a cost of up to $1.8 billion with th Read more…

By Tiffany Trader

Cloud-Readiness and Looking Beyond Application Scaling

April 11, 2018

There are two aspects to consider when determining if an application is suitable for running in the cloud. The first, which we will discuss here under the title Read more…

By Chris Downing

Transitioning from Big Data to Discovery: Data Management as a Keystone Analytics Strategy

April 9, 2018

The past 10-15 years has seen a stark rise in the density, size, and diversity of scientific data being generated in every scientific discipline in the world. Key among the sciences has been the explosion of laboratory technologies that generate large amounts of data in life-sciences and healthcare research. Large amounts of data are now being stored in very large storage name spaces, with little to no organization and a general unease about how to approach analyzing it. Read more…

By Ari Berman, BioTeam, Inc.

IBM Expands Quantum Computing Network

April 5, 2018

IBM is positioning itself as a first mover in establishing the era of commercial quantum computing. The company believes in order for quantum to work, taming qu Read more…

By Tiffany Trader

FY18 Budget & CORAL-2 – Exascale USA Continues to Move Ahead

April 2, 2018

It was not pretty. However, despite some twists and turns, the federal government’s Fiscal Year 2018 (FY18) budget is complete and ended with some very positi Read more…

By Alex R. Larzelere

Nvidia Ups Hardware Game with 16-GPU DGX-2 Server and 18-Port NVSwitch

March 27, 2018

Nvidia unveiled a raft of new products from its annual technology conference in San Jose today, and despite not offering up a new chip architecture, there were still a few surprises in store for HPC hardware aficionados. Read more…

By Tiffany Trader

Inventor Claims to Have Solved Floating Point Error Problem

January 17, 2018

"The decades-old floating point error problem has been solved," proclaims a press release from inventor Alan Jorgensen. The computer scientist has filed for and Read more…

By Tiffany Trader

Researchers Measure Impact of ‘Meltdown’ and ‘Spectre’ Patches on HPC Workloads

January 17, 2018

Computer scientists from the Center for Computational Research, State University of New York (SUNY), University at Buffalo have examined the effect of Meltdown Read more…

By Tiffany Trader

Russian Nuclear Engineers Caught Cryptomining on Lab Supercomputer

February 12, 2018

Nuclear scientists working at the All-Russian Research Institute of Experimental Physics (RFNC-VNIIEF) have been arrested for using lab supercomputing resources to mine crypto-currency, according to a report in Russia’s Interfax News Agency. Read more…

By Tiffany Trader

How the Cloud Is Falling Short for HPC

March 15, 2018

The last couple of years have seen cloud computing gradually build some legitimacy within the HPC world, but still the HPC industry lies far behind enterprise I Read more…

By Chris Downing

Fast Forward: Five HPC Predictions for 2018

December 21, 2017

What’s on your list of high (and low) lights for 2017? Volta 100’s arrival on the heels of the P100? Appearance, albeit late in the year, of IBM’s Power9? Read more…

By John Russell

Chip Flaws ‘Meltdown’ and ‘Spectre’ Loom Large

January 4, 2018

The HPC and wider tech community have been abuzz this week over the discovery of critical design flaws that impact virtually all contemporary microprocessors. T Read more…

By Tiffany Trader

How Meltdown and Spectre Patches Will Affect HPC Workloads

January 10, 2018

There have been claims that the fixes for the Meltdown and Spectre security vulnerabilities, named the KPTI (aka KAISER) patches, are going to affect applicatio Read more…

By Rosemary Francis

Nvidia Responds to Google TPU Benchmarking

April 10, 2017

Nvidia highlights strengths of its newest GPU silicon in response to Google's report on the performance and energy advantages of its custom tensor processor. Read more…

By Tiffany Trader

Leading Solution Providers

Deep Learning at 15 PFlops Enables Training for Extreme Weather Identification at Scale

March 19, 2018

Petaflop per second deep learning training performance on the NERSC (National Energy Research Scientific Computing Center) Cori supercomputer has given climate Read more…

By Rob Farber

Lenovo Unveils Warm Water Cooled ThinkSystem SD650 in Rampup to LRZ Install

February 22, 2018

This week Lenovo took the wraps off the ThinkSystem SD650 high-density server with third-generation direct water cooling technology developed in tandem with par Read more…

By Tiffany Trader

AI Cloud Competition Heats Up: Google’s TPUs, Amazon Building AI Chip

February 12, 2018

Competition in the white hot AI (and public cloud) market pits Google against Amazon this week, with Google offering AI hardware on its cloud platform intended Read more…

By Doug Black

HPC and AI – Two Communities Same Future

January 25, 2018

According to Al Gara (Intel Fellow, Data Center Group), high performance computing and artificial intelligence will increasingly intertwine as we transition to Read more…

By Rob Farber

New Blueprint for Converging HPC, Big Data

January 18, 2018

After five annual workshops on Big Data and Extreme-Scale Computing (BDEC), a group of international HPC heavyweights including Jack Dongarra (University of Te Read more…

By John Russell

US Plans $1.8 Billion Spend on DOE Exascale Supercomputing

April 11, 2018

On Monday, the United States Department of Energy announced its intention to procure up to three exascale supercomputers at a cost of up to $1.8 billion with th Read more…

By Tiffany Trader

Momentum Builds for US Exascale

January 9, 2018

2018 looks to be a great year for the U.S. exascale program. The last several months of 2017 revealed a number of important developments that help put the U.S. Read more…

By Alex R. Larzelere

Google Chases Quantum Supremacy with 72-Qubit Processor

March 7, 2018

Google pulled ahead of the pack this week in the race toward "quantum supremacy," with the introduction of a new 72-qubit quantum processor called Bristlecone. Read more…

By Tiffany Trader

  • arrow
  • Click Here for More Headlines
  • arrow
Share This