HPCwire

07/01/09

Spider, the world's biggest Lustre-based, centerwide file system, has been fully tested to support Oak Ridge National Laboratory's (ORNL's) new petascale Cray XT4/XT5 Jaguar supercomputer and is now offering early access to scientists. An extremely high-performance file system, Spider has 10.7 petabytes of disk space and can move data at more than 240 gigabytes a second. "It is the largest-scale Lustre file system in existence," said Galen Shipman, Technology Integration Group leader at ORNL's National Center for Computational Sciences (NCCS). "What makes Spider different [from large file systems at other centers] is that it is the only file system for all our major simulation platforms, both capable of providing peak performance and globally accessible." Read More...