January 13, 2015
In the previous Cluster Lifecycle Management column, I discussed best practices for choosing the right vendor to build the cluster that meets your needs. Once y Read more…
June 16, 2014
With support from the National Science Foundation and the University of Tennessee, Knoxville, the National Institute for Computational Science (NICS) is expandi Read more…
September 9, 2013
Recent tests performed at Clemson University achieved a 25 percent improvement in Apache Hadoop Terasort run times by replacing Hadoop Distributed File System (HDFS) with an OrangeFS configuration using dedicated servers. Key components included extension of the MapReduce “FileSystem” class and a Java Native Interface (JNI) shim to the OrangeFS client. No modifications of Hadoop were required, and existing MapReduce jobs require no modification to utilize OrangeFS. Read more…
April 22, 2013
Higher education and research institutes around the globe are investing in HPC clusters, yet there is an all-too-common oversight during the product acquisition process… Read more…
June 8, 2011
For the second time in five years, Appro has been tapped to provide the National Nuclear Security Administration with HPC capacity clusters for the agency's Advanced Simulation and Computing and stockpile stewardship programs. The Tri-Lab Linux Capacity Cluster 2 award is a two-year contract that will have the cluster-maker delivering HPC systems across three of the Department of Energy's national labs. The deal is worth tens of millions of dollars to Appro and represents the biggest contract in the company's 20-year history. Read more…
May 19, 2011
When it comes to the power-hungry systems of the pending era of exascale, next-generation systems will need to employ "brains" not just brawn to tackle new challenges. This is a concept Bill Nitzberg of Altair's PBS Works described to us this week as he highlighted the ways smarter management can tackle some of the greatest challenges ahead for billion-core machines. Read more…
September 15, 2010
Cubicle Clustered Computing concept aimed at HPC's "missing middle." Read more…
Data centers are experiencing increasing power consumption, space constraints and cooling demands due to the unprecedented computing power required by today’s chips and servers. HVAC cooling systems consume approximately 40% of a data center’s electricity. These systems traditionally use air conditioning, air handling and fans to cool the data center facility and IT equipment, ultimately resulting in high energy consumption and high carbon emissions. Data centers are moving to direct liquid cooled (DLC) systems to improve cooling efficiency thus lowering their PUE, operating expenses (OPEX) and carbon footprint.
This paper describes how CoolIT Systems (CoolIT) meets the need for improved energy efficiency in data centers and includes case studies that show how CoolIT’s DLC solutions improve energy efficiency, increase rack density, lower OPEX, and enable sustainability programs. CoolIT is the global market and innovation leader in scalable DLC solutions for the world’s most demanding computing environments. CoolIT’s end-to-end solutions meet the rising demand in cooling and the rising demand for energy efficiency.
Divergent Technologies developed a digital production system that can revolutionize automotive and industrial scale manufacturing. Divergent uses new manufacturing solutions and their Divergent Adaptive Production System (DAPS™) software to make vehicle manufacturing more efficient, less costly and decrease manufacturing waste by replacing existing design and production processes.
Divergent initially used on-premises workstations to run HPC simulations but faced challenges because their workstations could not achieve fast enough simulation times. Divergent also needed to free staff from managing the HPC system, CAE integration and IT update tasks.
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