SynapSense Wireless Environmental Monitoring System of the RHIC & ATLAS Computing Facility at BNL
[摘要] RHIC & ATLAS Computing Facility (RACF) at BNL is a 15000 sq. ft. facility hosting the IT equipment of the BNL ATLAS WLCG Tier-1 site, offline farms for the STAR and PHENIX experiments operating at the Relativistic Heavy Ion Collider (RHIC), the BNL Cloud installation, various Open Science Grid (OSG) resources, and many other small physics research oriented IT installations. The facility originated in 1990 and grew steadily up to the present configuration with 4 physically isolated IT areas with the maximum rack capacity of about 1000 racks and the total peak power consumption of 1.5 MW. In June 2012 a project was initiated with the primary goal to replace several environmental monitoring systems deployed earlier within RACF with a single commercial hardware and software solution by SynapSense Corporation based on wireless sensor groups and proprietary SynapSense MapSense software that offers a unified solution for monitoring the temperature and humidity within the rack/CRAC units as well as pressure distribution underneath the raised floor across the entire facility. The deployment was completed successfully in 2013. The new system also supports a set of additional features such as capacity planning based on measurements of total heat load, power consumption monitoring and control, CRAC unit power consumption optimization based on feedback from the temperature measurements and overall power usage efficiency estimations that are not currently implemented within RACF but may be deployed in the future.
[发布日期] [发布机构] Brookhaven National Laboratory, Upton; NY; 11973, United States^1
[效力级别] 计算机科学 [学科分类] 计算机科学(综合)
[关键词] Computing facilities;Efficiency estimation;Environmental monitoring system;Hardware and software;Monitoring and control;Monitoring the temperatures;Power consumption optimizations;Relativistic Heavy Ion Collider [时效性]