publication . Other literature type . Article . 2012

PD2P: PanDA Dynamic Data Placement for ATLAS

Maeno, T; De, K; Panitkin, S;
Open Access English
  • Published: 09 May 2012
Abstract
The PanDA (Production and Distributed Analysis) system plays a key role in the ATLAS distributed computing infrastructure. PanDA is the ATLAS workload management system for processing all Monte-Carlo (MC) simulation and data reprocessing jobs in addition to user and group analysis jobs. The PanDA Dynamic Data Placement (PD2P) system has been developed to cope with difficulties of data placement for ATLAS. We will describe the design of the new system, its performance during the past year of data taking, dramatic improvements it has brought about in the efficient use of storage and processing resources, associated reductions in average wait time for user analysis...
Subjects
free text keywords: Detectors and Experimental Techniques, General Physics and Astronomy, Atlas (anatomy), medicine.anatomical_structure, medicine, Group analysis, Operating system, computer.software_genre, computer, Dynamic data, Computer science, Workload management system, Distributed computing infrastructure, Database

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publication . Other literature type . Article . 2012

PD2P: PanDA Dynamic Data Placement for ATLAS

Maeno, T; De, K; Panitkin, S;