February 01, 2011
Mark Wielaard: New GPG key.
Finally created a new GPG key using gnupg. The old one was a DSA/1024 bits one and 8 years old. The new one is a RSA/2048 bits one. I will use the new one in the future to sign any release tarballs I might create. pub 2048R/57816A6A 2011-01-29 Key f...
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February 01, 2011
Andrew Hughes: [SECURITY] IcedTea6 1.7.8, 1.8.5, 1.9.5 Released!.
We are pleased to announce a new set of security releases, IcedTea6 1.7.8, IcedTea6 1.8.5 and IcedTea6 1.9.5.
This update contains the following security updates:
The IcedTea project provides a harness to build the source code from OpenJDK6 u...
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sun brings the cheap revolution to supercomputing
Sun Brings The Cheap Revolution to Supercomputing
The collective IQ of San Francisco has risen this week, with the arrival of nearly 4,000 Sun "customer engineers" from across the globe. Customer engineers encompass a very broad community at Sun, one that includes systems and support engineers, product developers, and a diversity of other technical functions all focused on supporting customers.
In the spirit of perfect timing, my speech to the group coincides with our winning just about the biggest prize in all of supercomputing last week, a contract to build a 400 Teraflop system, the world's largest, for the Texas Advanced Computing Center (known as TACC). TACC is ironically conveniently located in Austin.
Their press release is here. And here are few things to think about.
First, the "cheap revolution" is winning out in high performance computing - Sun won because we could supply general purpose infrastructure and open source software, which in combination allows TACC to decommission their legacy proprietary Intel systems, and avoid having to use a customized solution. As I discussed here, general purpose systems and operating platforms have emerged as fast enough to displace proprietary and specialized systems. On a performance per watt basis (which is one of the metrics used to measure system efficiency), the numbers are staggeringly in favor of Sun's new wave of open innovation (which is why PG&E offers rebates for Sun's systems in California).
The win is a comprehensive ...
Date: October, 04 2006
Url: http://blogs.sun.com/jonathan/entry/2_down_498_to_go
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