this post was submitted on 15 Nov 2024
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Linux

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From Wikipedia, the free encyclopedia

Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.

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[–] [email protected] 12 points 2 hours ago (2 children)

So you're telling me that there was a Mac super computer in '05?

[–] [email protected] 2 points 11 minutes ago

https://en.wikipedia.org/wiki/System_X_(supercomputer)

G5

Oof, in only a couple years it was worthless.

[–] [email protected] 9 points 2 hours ago

If I recall correctly they linked a bunch of powermacs together with FireWire.

[–] [email protected] 24 points 3 hours ago* (last edited 3 hours ago)

So basically, everybody switched from expensive UNIX™ to cheap "unix"-in-all-but-trademark-certification once it became feasible, and otherwise nothing has changed in 30 years.

[–] [email protected] 78 points 7 hours ago (4 children)

Ah hahahaha!!!!

Windows! Some dumbass put Windows on a supercomputer!

[–] [email protected] 9 points 1 hour ago (1 children)
[–] [email protected] 4 points 54 minutes ago

Good point.

But still, the 30% efficient supercomputer.

[–] [email protected] 1 points 42 minutes ago

And Mac! Whatever that means 🤣

[–] [email protected] 22 points 5 hours ago

Probably need one, just for the benchmark comparisons.

[–] [email protected] 28 points 7 hours ago (2 children)
[–] [email protected] 59 points 7 hours ago* (last edited 7 hours ago) (2 children)

The Big Mac. 3rd fastest when it was built and also the cheapest, costing only $5.2 million.

[–] [email protected] 21 points 5 hours ago (1 children)

Interesting. It's like those data centers that ran on thousands of Xboxes

[–] [email protected] 9 points 4 hours ago (1 children)

Wha?

(searches interwebs)

Wow, that completely passed me by...

[–] [email protected] 10 points 3 hours ago (2 children)

I think it was PS3 that shipped with "Other OS" functionality, and were sold a little cheaper than production costs would indicate, to make it up on games.

Only thing is, a bunch of institutions discovered you could order a pallet of PS3's, set up Linux, and have a pretty skookum cluster for cheap.

I'm pretty sure Sony dropped "Other OS" not because of vague concerns of piracy, but because they were effectively subsidizing supercomputers.

Don't know if any of those PS3 clusters made it onto Top500.

[–] [email protected] 2 points 45 minutes ago

Makes me think how PS2 had export restrictions because "its graphics chip is sufficiently powerful to control missiles equipped with terrain reading navigation systems"

[–] [email protected] 7 points 1 hour ago* (last edited 1 hour ago)

It was 33rd in 2010:

In November 2010, the Air Force Research Laboratory created a powerful supercomputer, nicknamed the "Condor Cluster", by connecting together 1,760 consoles with 168 GPUs and 84 coordinating servers in a parallel array capable of 500 trillion floating-point operations per second (500 TFLOPS). As built, the Condor Cluster was the 33rd largest supercomputer in the world and was used to analyze high definition satellite imagery at a cost of only one tenth that of a traditional supercomputer.

https://en.wikipedia.org/wiki/PlayStation_3_cluster

https://scx2.b-cdn.net/gfx/news/hires/playstations.jpg

https://phys.org/news/2010-12-air-playstation-3s-supercomputer.html

[–] [email protected] 14 points 6 hours ago

Oh Xserve, we hardly knew ye 😢

[–] [email protected] 13 points 6 hours ago (2 children)

Mac is a flavor of Unix, not that surprising really.

[–] [email protected] 11 points 6 hours ago

Mac is also also derived from BSD since it is built on Darwin

[–] [email protected] 5 points 5 hours ago* (last edited 5 hours ago)

Apple had its current desktop environment for it's proprietary ecosystem built on BSD with their own twist while supercomputers are typically multiuser parallel computing beats, so I'd say it is really fucking surprising. Pretty and responsive desktop environments and breathtaking number crunchers are the polar opposites of a product. Fuck me, you'll find UNIX roots in Windows NT but my flabbers would be ghasted if Deep Blue had dropped a Blue Screen.

[–] [email protected] 17 points 7 hours ago (2 children)

As someone who worked on designing racks in the super computer space about 10 q5vyrs ago I had no clue windows and mac even tried to entered the space

[–] [email protected] 22 points 6 hours ago (1 children)

about 10 q5vyrs ago

Have you been distracted and typed a password/PSK in the wrong field 8)

[–] [email protected] 7 points 5 hours ago

Lol typing on phone plus bevy. Can't defend it beyond that

[–] [email protected] 18 points 7 hours ago (2 children)

There was a time when a bunch of organisations made their own supercomputers by just clustering a lot of regular computers:
https://en.wikipedia.org/wiki/System_X_(supercomputer)

For Windows I couldn't find anything.
If you google "Windows supercomputer", you just get lots of results about Microsoft supercomputers, which of course all run on Linux.

[–] [email protected] 11 points 6 hours ago (1 children)

No there was HPC sku of Windows 2003 and 2008 : https://en.m.wikipedia.org/wiki/Windows_Server_2003#Windows_Compute_Cluster_Server

Microsoft earnestly tried to enter the space with a deployment system, a job scheduler and an MPI implementation. Licenses were quite cheap and they were pushing hard with free consulting and support, but it did not stick.

[–] [email protected] 4 points 5 hours ago* (last edited 5 hours ago) (2 children)

but it did not stick.

Yeah. It was bad. The job of a Supercomputer is to be really fast and really parallel. Windows for Supercomputing was... not.

I honestly thought it might make it, considering the engineering talent that Microsoft had.

But I think time proves that Unix and Linux just had an insurmountable head start. Windows, to the best of my knowledge, never came close to closing the gap.

[–] [email protected] 1 points 33 minutes ago

At this point I think it's most telling that even Azure runs on Linux. Microsoft's twin flagship products somehow still only work well when Linux does the heavy lifting and works as the glue between

[–] [email protected] 4 points 4 hours ago* (last edited 4 hours ago) (2 children)

But, surely Windows is the wrong OS?

Windows is a per-user GUI... supercomputing is all about crunching numbers, isn't it?

I can understand M$ trying to get into this market and I know Windows server can be used to run stuff, but again, you don't need a GUI on each node a supercomputer they'd be better off with DOS...?

[–] [email protected] 3 points 1 hour ago

I could see the NT kernel being okay in isolation, but the rest of Windows coming along for the ride puts the kibosh on that idea.

[–] [email protected] 1 points 1 hour ago* (last edited 1 hour ago)

But, surely Windows is the wrong OS?

Oh yes! To be clear - trying to put any version of Windows on a super-computer is every bit as insane as you might imagine. By what I heard in the rumor mill, it went every bit as badly as anyone might have guessed.

But I like to root for an underdog, and it was neat to hear about Microsoft engineers trying to take the Windows kernel somewhere it had no rational excuse to run, perhaps by sheer force of will and hard work.

[–] [email protected] 4 points 7 hours ago

Yeh it was system x I worked on out default was redhat. I forget the other options but win and mac sure as shut wasn't on the list

[–] [email protected] 16 points 8 hours ago (2 children)
[–] [email protected] 59 points 8 hours ago (3 children)
[–] [email protected] 23 points 8 hours ago (4 children)

When you really have to look deep into god's mind you just have to put templeOS on a supercomputer.

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[–] [email protected] 5 points 7 hours ago

Praise be upon him

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[–] [email protected] 21 points 8 hours ago* (last edited 7 hours ago) (1 children)

You mean the NA/Mixed category?
Probably mostly z/OS and BS2000.
Or actually a mix between Linux and Unix.

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[–] [email protected] 11 points 7 hours ago* (last edited 7 hours ago) (2 children)

Would the one made out of playstations be in this statistic?

[–] [email protected] 18 points 7 hours ago

I think you can actually see it in the graph.
The Condor Cluster with its 500 Teraflops would have been in the Top 500 supercomputers from 2009 till ~2014.
The PS3 operating system is a BSD, and you can see a thin yellow line in that exact time frame.

[–] [email protected] 4 points 7 hours ago

Yes, in the linux stat. The otheros option on the early PS3 allowed you to boot linux, which is what most, of not all, of the clusters used.

[–] [email protected] 5 points 7 hours ago (1 children)

Any idea how it'd look if broken down into distros? I'm assuming enterprise support would be favoured so Red Hat or Ubuntu would dominate?

[–] [email protected] 14 points 7 hours ago* (last edited 7 hours ago) (1 children)

The previously fastest ran on Red Hat Enterprise Linux, the current fastest runs on SUSE Enterprise Linux.
The current third fastest (owned by Microsoft) runs Ubuntu. That's as far as I care to research.

[–] [email protected] 1 points 3 hours ago (1 children)

current fastest runs on SUSE Enterprise Linux

No wayyy! Why SUSE tho?

[–] [email protected] 4 points 1 hour ago

Because all the Arch consultants were busy posting on the internet.

[–] [email protected] 6 points 8 hours ago

We're gonna take the test, and we're gonna keep taking it until we get one hundred percent in the bitch!

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