451 CAOS Theory *
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Linux in more than 90% of top supercomputers

Jay Lyman, November 15, 2007 @ 2:30 pm ET

I wrote last week about the continued strength and appeal of Linux for supercomputers. With this week’s release of the latest list of the Top500 Supercomputers, I wanted to quantify that dominance that is being reported elsewhwere.

It should be mentioned that HPC competition seems to be heating up for sure. Microsoft continues to stretch into the supercomputing realm with its Windows Compute Cluster 2003 and grew from just 0.4% of the top supercomputers in June 2007 to 1.2% in the latest November 2007 list. The software giant is also making deals and announced a new HPC Server 2008. Red Hat, which claims about 2.6% of super systems in the most recent list, is also pushing its HPC profile by partnering with Platform Computing. Novell’s SUSE Linux is prominent on the list and is used in more than 10% of the Top500 systems.

Other operating systems, such as AIX (4.8%), Solaris (0.4%) and Mac OS X (0.4%) make the list, but Linux is alone at the top, where it is used in 459 systems or 91.8% of the top supercomputer systems. It is sometimes paired with other operating systems, such as UNICOS or CNK, but in most cases (more than 80%), Linux is the only OS used. It will be interesting to see what happens in subsequent lists, but as Top500 organizers have said for years, Linux shows no sign of slowing down for the world’s fastest computers.

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7 Comments»

Collapse Pingback by OOoH » Blog Archive » Letture Inglesi (25/11/2007), November 25, 2007 7:32 pm

[...] Linux in more than 90% of top supercomputers [...]

 
Collapse Pingback by 2008 to be year of non-desktop Linux, January 6, 2008 10:37 pm

[...] Closely related is supercomputing and HPC. I wrote in 2007 about the continued leadership of Linux among the world’s top supercomputers and HPC. The trend should continue in 2008, giving Linux (represented by a handful of companies rather than one) the kind of dominance that Microsoft has held on the North American desktop. [...]

 
Collapse Comment by Paula, April 27, 2008 5:13 am

I can’t say that this is surprising as linux is really flexible and allows for adaptations for each super computer

 
Collapse Trackback by My Linux Gang, April 27, 2008 5:27 am

Great Achievement For Linux…

Do you realize that linux is on 90% of the supercomputers? Thinking about it this is a great achievement for an operation system that was created in the dorm room of Linus Torvalds in 1991.
When he was asked to comment on the reason he wrote:
that Lin…

 
Collapse Pingback by 451 CAOS Theory » Linux still super in Top500, June 26, 2008 11:34 pm

[...] in Top500 Jay Lyman, June 26, 2008 @ 11:34 pm ET I’ve long followed and blogged about the prominence of Linux in supercomputing and the twice-annual Top500 Supercomputer List. In a relatively short [...]

 
Collapse Pingback by 451 CAOS Theory » Linux shows staying power on Top500, December 3, 2008 5:51 pm

[...] 93.8% of the Top500 list. This represents about 10 more sites than in November 2007, when Linux had presence in 91.8% of the systems. In fact, Linux is the only operating system that managed gains in the November 2008 [...]

 

[...] pm ET There’s a new Top500 Supercomputers list out, and it still looks good for Linux. As we’ve seen in the past, Linux has maintained its fast-risen dominance of the list in the latest round, now [...]

 

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