June 1, 2008
NERSC staff presented their work at the Open Source Grid & Cluster Conference, which showcased the latest grid and cluster software, including Globus, Grid Engine, Rocks, Ganglia and UniCluster Express. The conference took place May 12-16 in Oakland.
Shreyas Cholia, who has worked on connecting NERSC systems to the Open Science Grid, gave a talk about NERSC’s certification authority service. He, along with Dan Gunter and Brian Tierney from the Computational Research Division (CRD) at Berkeley Lab, also presented a talk on trouble-shooting grid applications and middle-ware.
Arie Shoshani, head of the Scientific Data Management group in the Computational Research Division at Berkeley Lab, discussed storage management issues such as allocation and access. Eric Roman, also from CRD, talked about checkpoint and restart, a mechanism for saving files that can be restarted in an event of a system crash or other computer problems.
About NERSC and Berkeley Lab
The National Energy Research Scientific Computing Center (NERSC) is a U.S. Department of Energy Office of Science User Facility that serves as the primary high-performance computing center for scientific research sponsored by the Office of Science. Located at Lawrence Berkeley National Laboratory, the NERSC Center serves more than 7,000 scientists at national laboratories and universities researching a wide range of problems in combustion, climate modeling, fusion energy, materials science, physics, chemistry, computational biology, and other disciplines. Berkeley Lab is a DOE national laboratory located in Berkeley, California. It conducts unclassified scientific research and is managed by the University of California for the U.S. Department of Energy. »Learn more about computing sciences at Berkeley Lab.