Finally, It's the Year of the Linux... Supercomputer (zdnet.com)
Beeftopia writes: From ZDNet: "The latest TOP500 Supercomputer list is out. What's not surprising is that Linux runs on every last one of the world's fastest supercomputers. Linux has dominated supercomputing for years. But, Linux only took over supercomputing lock, stock, and barrel in November 2017. That was the first time all of the TOP500 machines were running Linux. Before that IBM AIX, a Unix variant, was hanging on for dear life low on the list."
An interesting architectural note: "GPUs, not CPUs, now power most of supercomputers' speed."
An interesting architectural note: "GPUs, not CPUs, now power most of supercomputers' speed."
Linus has created literally trillions in economic activity. Singlehanded. But techies worship Musk. Very odd.
... Linux is also taking over the world of IoT.
I don't think that there has ever been another operating system that has been used across such a wide range of systems with such a range of scales.
If intelligent life is too complex to evolve on its own, who designed God?
I think this has been Linux's special sauce all along. It scales to nearly anything. It runs on:
Desktop computers
Smartphones
Tablets
Smart Watches
Pretty much every kind of IoT Device (Thermostats, AC receptacles, shade controllers)
NAS Servers
Supercomputers
Mainframes
Routers and Switches
Nearly every kind of embedded development board and SoC
Portable media players
Set-top boxes
Blu-Ray players
Home game consoles
Satellites
Test Equipment (Oscilloscopes, Spectrum Analyzers, Signal Generators)
The only places it hasn't made major inroads are in industrial control, SCADA and mission-critical systems, like health care and major financial systems (though NASDAQ runs a bunch of stuff on Gentoo) But it's probably a matter of time.
And congrats to all that support and develop for it, especially one Mr Linus Benedict Torvalds.
Let's face it, as bright and influential as Torvalds has been, and continues to be, most people would not rate him highly on the warm and fuzzy scale. He is not a man that seeks approval. He is not a man that wants to be in the spotlight.
In some ways I think he is like Steve Wozniak. Just a shy, quiet but brilliant engineer that would rather just be left alone than doing the cocktail party circuit.
History tends to reward the Musks and Jobs of this world who are very smart in their own right but also very adept at self promotion.
I tend to have more respect for Linus and Woz. They are the men behind the curtain doing all the heavy lifting.
Windows 10 is a reasonably good desktop OS as long as you don't' mind the "telemetry", aka corporate spyware uploading metadata about whats on your drive and network and how you use all of the above. This has infected their cross platform apps too, I briefly used Visual Code on Linux and Mac, and both were trying to upload far more than I'm comfortable with.
Linus has created literally trillions in economic activity. Singlehanded. But techies worship Musk. Very odd.
Singlehanded?!? I guess, if you ignore all the work done on gcc, glibc, bash, systemd, other system tools, thousands of kernel developer contributors, thousands of people putting together distributions, people writing build systems, multiple languages, hardware manufactures, etc...
Linus work is probably not even 1 millionth of the total work that went into producing your average computer, let alone super computers.
I briefly used Visual Code on Linux and Mac, and both were trying to upload far more than I'm comfortable with.
That's all changed with Microsoft's purchase of GitHub.
Now they get you to upload your stuff for them . . .
Schroedinger's Brexit: The UK is both in and out of the EU at the same time!
An interesting architectural note: "GPUs, not CPUs, now power most of supercomputers' speed."
Who is this beeftopia guy who is so monumentally ignorant of the history of supercomputing? That's not an "interesting architectural note". That's supercomputing since the very beginning of supercomputing. Supercomputers are supercomputers specifically because they had vector processors, before "GPU" was even a recognizable acronym. When PCs had nothing but framebuffers, supercomputers had vector processors. That was the point of building them. Once the GPU was invented, utilizing them to build a supercomputer was an inevitability.
And get off my lawn!
When was it NOT the year of the Linux supercomputer?
Comment removed based on user account deletion
This means exactly nothing for the desktop where it's most craved for.
It's interesting that relatively weak CPU coupled with multiple fast vector processors that could do massive parallel calculations was basically the design of the original Cray supercomputers and we're back to that design coupled with fast interconnects to team up many, many nodes. Kinda cool to see that Seymour had it right =)
There are 4 boxes to use in the defense of liberty: soap, ballot, jury, ammo. Use in that order. Starting now.
You don't need telemetry to come up with that one.
Linus Torvalds didn't work in a vacuum and never claimed to. He got started using a book written by Andy Tanenbaum. He was in the right place at the right time (When the Intel 80386 came out which finally had the hardware support needed for a multi-tasking, demand paging Operating System. And yes, I know it wasn't the first chip to have that, but by then the Intel architecture dominated the market thanks to IBM choosing the Intel 8086 for it's PC, which is a different story, pardon the digression.)
BSD Unix was available for the 80386 and Mr Torvalds said if he'd known about it, he probably wouldn't have written Linux. It boiled down finally to personality. Linus Torvalds welcomed participation by others to improve Linux and was a genial enough leader that he could herd all those cats into working together. Smart people were working on BSD Unix too. But they tended to be elitist and fought among themselves so you ended up having different flavors, FreeBSD, NetBSD and OpenBSD. If you go back through the internet archives, you can even find posts to some of the comp.os newsgroups where they are squabbling and airing their dirty linen in public.
Why did this at least partially hobbyist OS get so popular? I think a lot of it has to do with trust. People are willing to buy supercomputers running linux because they trust linux. They can see the source code; they can see the history, the evolution of it. Part of that trust is due to Linus Torvalds style and personality. That is his contribution. Richard Stallman also made a great contribution with the GNU public license, which Linus Torvalds adopted. Many of those contribution cats would not have joined the herd without the GNU public license which protected other people from appropriating their work. Torvalds and Stallman have their differences, but I don't think Linus Torvalds ever tried to steal Stallman's thunder. Linux distributions depend not only on the kernel which Linus Torvalds wrote the original version of, but also on a lot of software from Stallman's GNU foundation. They also depend on a lot of software from other sources, like the X-Window system. It gets complicated, and maybe people should just admit that it's complicated instead of trying to reduce it all to sound bites.
In theory, theory and practice are the same; in practice they're different. (Yogi Berra & A. Einstein)
I am glad to here it. My physician has advised me that working in a vacuum is bad for your health.
Sent from my ASR33 using ASCII
> It's not spyware.
What part of "Collecting data without my consent" do you not fucking understand?
> they introduced the ability to manually pin and move programs on the taskbar.
Gee, there was a 3rd party program, TaskBarEx on Windows XP that did this. You don't need fucking telemetry to know this.
/sarcasm Yay for M$ innovation! Copying 3rd party programs since 1990.
--
Microsoft Windows, noun: A 64-bit compilation of 32 bit extensions and a graphical shell for a 16 bit patch to an 8 bit operating system originally coded for a 4 bit microprocessor written by a 2 bit company that can't stand 1 bit of competition with 0 bit of understanding good UI.
Alas, slashdot does not allow one to go back and edit posts. Otherwise I would change my previous post to read "doesn't work in a vacuum (metaphorically speaking)" so as not to confuse readers such as yourself. And you yourself would probably go back and edit your own post to read "glad to hear it" vice "glad to here it".
Those are the breaks.
In theory, theory and practice are the same; in practice they're different. (Yogi Berra & A. Einstein)
I'll always have fond memories for AIX. It was my first UNIX I played with and learned. My dad worked for IBM and got an older RS/6000 to bring home. Firing that thing up with its stacks of external hard drives was like powering on the space shuttle. That experience allowed me to be the first in my college dorm to have a Linux box up and running. Good times.