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International Parallel and Distributed Processing Symposium (IPDPS'03)
The Maximal Utilization of Processor Co-Allocation in Multicluster Systems
Nice, France
April 22-April 26
ISBN: 0-7695-1926-1
ASCII Text
x 
 
A. I. D. Bucur, D. H. J. Epema, "The Maximal Utilization of Processor Co-Allocation in Multicluster Systems," Parallel and Distributed Processing Symposium, International, pp. 60a, International Parallel and Distributed Processing Symposium (IPDPS'03), 2003.
 
 
BibTex
x
 
@article{ 10.1109/IPDPS.2003.1213154,
author = {A. I. D. Bucur and D. H. J. Epema},
title = {The Maximal Utilization of Processor Co-Allocation in Multicluster Systems},
journal ={Parallel and Distributed Processing Symposium, International},
volume = {0},
year = {2003},
issn = {1530-2075},
pages = {60a},
doi = {http://doi.ieeecomputersociety.org/10.1109/IPDPS.2003.1213154},
publisher = {IEEE Computer Society},
address = {Los Alamitos, CA, USA},
}
 
 
RefWorks Procite/RefMan/Endnote
x 
 
TY - CONF
JO - Parallel and Distributed Processing Symposium, International
TI - The Maximal Utilization of Processor Co-Allocation in Multicluster Systems
SN - 1530-2075
SP
EP
A1 - A. I. D. Bucur,
A1 - D. H. J. Epema,
PY - 2003
KW - null
VL - 0
JA - Parallel and Distributed Processing Symposium, International
ER -
 
A. I. D. Bucur, Delft University of Technology
D. H. J. Epema, Delft University of Technology
In systems consisting of multiple clusters of processors which employ space sharing for scheduling jobs, such as our Distributed ASCI Supercomputer (DAS), co-allocation, i.e., the simultaneous allocation of processors to single jobs in multiple clusters, may be required. In studies of scheduling in single clusters it has been shown that the achievable (maximal) utilization may be much less than 100%, a problem that may be aggravated in multicluster systems. In this paper we study the maximal utilization when co-allocating jobs in multicluster systems, both with analytic means (we derive exact and approximate formulas when the service-time distribution is exponential), and with simulations with synthetic workloads and with workloads derived from the logs of actual systems.
Citation:
A. I. D. Bucur, D. H. J. Epema, "The Maximal Utilization of Processor Co-Allocation in Multicluster Systems," ipdps, pp.60a, International Parallel and Distributed Processing Symposium (IPDPS'03), 2003
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