Nina Lucido posted on Aug 06, 2012 What was installed: Cluster Support Received NSD cluster of 21 nodes (Not yet operational) Expected power usage is 6kW Business Systems Group None What was removed: Cluster Support Group Approximately 10kW Business Systems … [Read more...] about Data Center Utilization Report – July 2012
Warewulf featured in HPC Admin Magazine
Gary M Jung posted on May 23, 2012 This month's issue of HPC Admin Magazine features the first in a 4-part series of in-depth articles on how to use the LBNL Warewulf Cluster Toolkit. Warewulf was developed here at Berkeley Lab by HPC Services Greg Kurtzer and it pioneered many of the … [Read more...] about Warewulf featured in HPC Admin Magazine
Cloud Bursting for Particle Tracking at IPAC 2012
Gary M Jung posted on May 23, 2012 Advanced Light Source (ALS) physicists Changchun Sun and Hiroshi Nishimura along with HPC Services staff Kai Song, Krishna Muriki, Susan James, Yong Qin, Bernard Li, and Gary Jung recently explored several methods to use Amazon's VPC service to transparently … [Read more...] about Cloud Bursting for Particle Tracking at IPAC 2012
Data Center Utilization Report – March 2012
Nina Lucido posted on Apr 13, 2012 What was installed: Cluster Support: Approximately 18.2kW Business Systems: No new systems What was removed: Cluster Support: Approximately 2kW Business Systems: None March average Power Usage Effectiveness (PUE): … [Read more...] about Data Center Utilization Report – March 2012
HPC Services at MoabCon 2012
Gary M Jung posted on Apr 10, 2012 HPC Services senior engineer Michael Jennings will be talking about the new features of the Warewulf 3 cluster toolkit and about a new cluster Node Health Check program that he developed at this week's Moabcon 2012 conference in Promo, Utah this week. … [Read more...] about HPC Services at MoabCon 2012
Clocking an Accelerating Universe
Gary M Jung posted on Mar 30, 2012 Using data collected by the Sloan Telescope located at the Apache Point Observatory in New Mexico and processed by the Riemann Linux cluster operated by Berkeley Lab's HPC Services Group, scientists have announced the most accurate measurement to date of the … [Read more...] about Clocking an Accelerating Universe
Supercluster downtime scheduled, Mar 6th, Tuesday, 9.00 am to 5.00 pm
Krishna Muriki posted on Mar 05, 2012 HPCS team has scheduled a downtime to the Lab supercluster on March 6th, Tuesday from 9.00 am to 5.00 pm to peform regular maintenance. Users will not be able to access the login nodes, cluster queues or the data on the cluster filesystems. This is a … [Read more...] about Supercluster downtime scheduled, Mar 6th, Tuesday, 9.00 am to 5.00 pm
Calculating What’s in the Universe
Nina Lucido posted on Jan 27, 2012 Since 2000, the three Sloan Digital Sky Surveys (SDSS I, II, III) have surveyed well over a quarter of the night sky and produced the biggest color map of the universe in three dimensions ever. Now scientists at the U.S. Department of Energy’s Lawrence … [Read more...] about Calculating What’s in the Universe
Data Center Utilization Report – December 2011
Nina Lucido posted on Jan 19, 2012 What was installed: Cluster support group added the following: No new equipment Business Systems group added the following: No new systems What was removed: Cluster support group removed the following: No new equipment … [Read more...] about Data Center Utilization Report – December 2011
Data Center Utilization Report – November 2011
Nina Lucido posted on Dec 20, 2011 What was installed: Cluster support group added the following: 1 new storage node added Business Systems group added the following: No new systems What was removed: Cluster support group removed the following: No … [Read more...] about Data Center Utilization Report – November 2011
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