November 11. 2007 -- Sun Microsystems Inc is releasing a new high-performance computing (HPC) system that it said has the potential to create one of the largest supercomputers on the planet reaching petascale.
Sun calls it the. It's built on mainstream operating systems and hardware but uses clusters and a new storage system the. That system can hold up to half a petabyte of storage per rack.
Sun's HPC assemble architecture uses chips from. Advanced Micro Devices Inc and its own UltraSparc chips and it supports Linux. Solaris and Windows operating systems. Each chassis can direct up to 48 blades. Sun also designed this system with InfiniBand switches.
Bjorn Andersson director of HPC and integrated systems at Sun said HPC users have already been assembling components into large systems. What Sun has done is to act general-purpose industry-standard products coupled with open-source software and "designed it as an change state scalable architecture," he said.
The Constellation system can scale up to 2 petaflops said Andersson. (A petaflop is the equivalent of 1,000 trillion floating-point operations per second.)
A Linux-based Constellation-class system named "Ranger" using 15,000 AMD quad-core Barcelona chips is already under construction at the University of Texas at Austin's (TACC). That which could change state the world's largest supercomputer when it's completed next year is capable of peak performance at 504 teraflops or about half a petaflop.
The only limit to scaling the Constellation is the price tag associated with building out these systems. TACC representatives said the Texas system alone is costing some $30 million.
Sun hopes to alter the Constellation easy to deploy and said that it is offering a service to create and configure to customer specifications. That kind of supercomputer-in-a-box approach is becoming common as vendors channel products intended to make it easy for new HPC users to adopt the technologies.
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