The Community for Technology Leaders
11th IEEE/ACM International Symposium on Modeling, Analysis and Simulation of Computer Telecommunications Systems, 2003. MASCOTS 2003. (2003)
Orlando, Florida
Oct. 12, 2003 to Oct. 15, 2003
ISSN: 1526-7539
ISBN: 0-7695-2039-1
pp: 296
Elizabeth Varki , University of New Hampshire
Arif Merchant , Hewlett Packard Laboratories
Jianzhang Xu , University of New Hampshire
Xiaozhou Qiu , Falconstor Software
ABSTRACT
All enterprise storage systems depend on disk arrays to satisfy their capacity, reliability, and availability requirements. Performance models of disk arrays are useful in understanding the behavior of these storage systems and predicting their performance. We extend prior disk array modeling work by developing an analytical disk array model that incorporates the effects of workload sequentiality, read-ahead caching, write-back caching, and other complex optimizations incorporated into most disk arrays. The model is computationally simple and scales easily, making it potentially useful to performance engineers.
INDEX TERMS
null
CITATION

X. Qiu, J. Xu, A. Merchant and E. Varki, "An integrated performance model of disk arrays," 11th IEEE/ACM International Symposium on Modeling, Analysis and Simulation of Computer Telecommunications Systems, 2003. MASCOTS 2003.(MASCOTS), Orlando, Florida, 2003, pp. 296.
doi:10.1109/MASCOT.2003.1240674
81 ms
(Ver 3.3 (11022016))