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Title | Metascheduling Strategies in Distributed Computing with Non-dedicated Resources |
Related title | Metascheduling Strategies in Distributed Computing with Non-dedicated Resources |
Author(s) | Toporkov, Victor (National Research University "MPEI") ; Tselishchev, Alexey (CERN) ; Yemelyanov, Dmitry (National Research University "MPEI") ; Potekhin, Petr (National Research University "MPEI") |
Publication | 2015 |
Number of pages | 20 |
In: | AISC 307 (2015) 129-148 |
DOI | 10.1007/978-3-319-08964-5_8 |
Subject category | Computing and Computers |
Accelerator/Facility, Experiment | CERN LHC ; ATLAS |
Abstract | In this chapter, we address problems of efficient computing in distributed systems with non-dedicated resources including utility Grid. There are global job flows from external users along with resource owner’s local tasks upon resource non-dedication condition. Competition for resource reservation between independent users, local and global job flows substantially complicates scheduling and the requirement to provide the necessary quality of service. A metascheduling concept, justified in this work, assumes a complex combination of job flow dispatching and application-level scheduling methods for parallel jobs, as well as resource sharing and consumption policies established in virtual organizations and based on economic principles. |