Design and performance evaluation of fail-over and recovery strategies for large-scale multimedia storage systems

Zeng Zeng, Bharadwaj Veeravalli, Jaideep Srivastava

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Failure-over and recovery is a crucial issue for large-scale multimedia storage system (MSS). In the literature, there are two fail-over policies: active-standby fail-over and active-active fail-over. In this paper, we adopt an active-active policy and design two heuristic algorithms to determine the number and the placement of the object replicas among the multimedia servers. One is named as "Minimum Average Waiting Time" (MAWT) strategy, in which we will choose the server to store an object replica according to an optimal solution, and the other algorithm is named as "One of the Best Two Choices" (OBTC) strategy, in which we will randomly choose one out of the first two best choices according to an optimal solution. We analyze their performance in the cases when the system runs normally and when some failure occurs. Via rigorous simulations, we find that when the system is running normally(without failures), MAWT performs better than OBTC and when some server fails, OBTC performs much better than MAWT.

Original languageEnglish
Title of host publicationProceedings - 2006 IEEE International Conference on Networks, ICON 2006 - Networking-Challenges and Frontiers
Pages9-14
Number of pages6
DOIs
Publication statusPublished - 1 Dec 2006
Event2006 IEEE International Conference on Networks, ICON 2006 - Networking-Challenges and Frontiers - Singapore, Singapore
Duration: 13 Sep 200615 Sep 2006

Publication series

NameProceedings - 2006 IEEE International Conference on Networks, ICON 2006 - Networking-Challenges and Frontiers
Volume1

Conference

Conference2006 IEEE International Conference on Networks, ICON 2006 - Networking-Challenges and Frontiers
CountrySingapore
CitySingapore
Period13/9/0615/9/06

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ASJC Scopus subject areas

  • Computer Networks and Communications
  • Communication

Cite this

Zeng, Z., Veeravalli, B., & Srivastava, J. (2006). Design and performance evaluation of fail-over and recovery strategies for large-scale multimedia storage systems. In Proceedings - 2006 IEEE International Conference on Networks, ICON 2006 - Networking-Challenges and Frontiers (pp. 9-14). [4087653] (Proceedings - 2006 IEEE International Conference on Networks, ICON 2006 - Networking-Challenges and Frontiers; Vol. 1). https://doi.org/10.1109/ICON.2006.302604