FLOP GUN: Return of the Beowulf Bash

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Written by Number Six

Published: 03 November 2022

Hits: 187

The Bash is Back! After a two year Covid respite, the Bash is back live in Dallas for 2022. And, this year we are all about FLOP (sorry Top) Gun: Maverick the hugely poplar sequel (remake?) with old timey jets, a contrived mission, death-star like trench, all sorts of contorted nosebleed high-G maneuvers, unseen bad guys, and a little ground fighting just for fun. We are all in. What's not to like!

IMPORTANT: We know Covid is not over (we are science types afterall) and want everyone to be safe. For that reason, we are inviting all attendees to take the HPC Community Covid Safety Pledge

Now the fun parts. First, you can go to the Beowulf Bash Page and check out our extra snarky invite. There will be jet fighting (simulated, sorry) and a laser tag contest where you can work on becoming the Top Gun, refreshments, a band and a place you can talk with your friends (we provide a quiet room).

The live action event begins at 9pm Monday, November 14, right after SC’s Opening Gala. We'll be flying the jets at Gilley’s Dallas – 1135 Botham Jean Blvd.

Last but not least, you can also meet the new Beowulf Foundation Mascot "Potato."

Jack Dongarra Likes Julia (the language)

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Written by Douglas Eadline

Published: 06 April 2022

Hits: 830

From the "What We Have Been Saying Dept"

Fresh from Julia Computing is a short note about HPC maven Jack Dongarra had to say about Julia.

2021 Turing Award Winner Jack Dongarra Says Julia Is ‘Much Better’ Than Other Languages and Should Perhaps Take Over: The winner of the 2021 Turing Award, often referred to as the ‘Nobel Prize of Computing’, is Jack Dongarra. Dongarra says Julia is ‘much better’ than other languages and should perhaps take over. According to ZDNet:

“While hardware speeds up matrix multiplication, [Jack] Dongarra is, again, mindful of the needs of the scientists and the software writer. ‘I grew up writing FORTRAN, and today we have much better mechanisms’ such as the Julia programming language and Jupyter Notebooks. What's needed now, he said, are more ways to ‘express those computations in an easy way,’ meaning linear algebra computations such as matrix multiplications. Specifically, more tools are needed to abstract the details. ‘Making the scientist more productive is the right way to go,’ he said. Asked what software programming paradigm should perhaps take over, Dongarra suggested the Julia language is one good candidate …”

Of course some forward looking sites, (cough, cough) have been highlighting Julia for ten years,

These are Not the Watts You Are Looking For

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Written by Douglas Eadline

Published: 14 April 2022

Hits: 5699

From the What's Watts Dept.

Some Clarity around TDP ratings

According to Wikipedia Thermal Design Power is defined as follows:

... is the maximum amount of heat generated by a computer chip or component (often a CPU, GPU or system on a chip) that the cooling system in a computer is designed to dissipate under any workload.

Some sources state that the peak power rating for a microprocessor is usually 1.5 times the TDP rating

Disrupt Forward: Announcing the Beowulf Foundation

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Written by Douglas Eadline

Published: 16 November 2021

Hits: 1548

From the self reference department

The Beowulf Foundation was announced by Douglas Eadline and Lara Kisielewska at the SC 2021 Beowulf Bash in St Louis. The idea for a “Foundation” emerged from the continued discussion amongst the Beowulf community about the supporting the “Beowulf Ethos,” that began with the Beowulf Project at NASA using commodity hardware and open source software to build high-performance systems at low cost. Initially considered an anomaly, the “wrong ideas” demonstrated by the Beowulf Project changed the face of modern supercomputing.

The goal of the Beowulf Foundation is not to relive the past, but to support the “wrong” ideas of the future that may lead to further breakthroughs in high performance computing. As stated by Eadline: