A data mirroring technique for SANs in a metro WDM sectioned ring

Taisir E.H. El-Gorashi; Bernardi Pranggono; Rashid Mehmood; Jaafar M.H. Elmirghani

doi:10.1109/ONDM.2008.4578420

A data mirroring technique for SANs in a metro WDM sectioned ring

Taisir E.H. El-Gorashi, Bernardi Pranggono, Rashid Mehmood, Jaafar M.H. Elmirghani

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

This paper introduces a new data mirroring technique for storage area networks (SANs) in a metropolitan area wavelength division multiplexing (WDM) sectioned ring scenario. Performance is evaluated through simulation of a network with 16 nodes, 4 wavelengths, 1 Gb/s access node rate and 5 Gb/s SAN node rate under different asymmetries of both Poisson and self-similar traffic. Results of average node throughput, queuing delay and transmission buffer packet dropping probability are presented and analyzed. A modified version of the MAC protocol that improves performance in term of mirroring time and bandwidth utilization is introduced and evaluated

Original language	English
Title of host publication	Proceedings of 2008 International Conference on Optical Network Design and Modeling
Subtitle of host publication	Optical Network Design and Modeling
Publisher	IEEE
Pages	1-6
Number of pages	6
ISBN (Print)	9783901882272
DOIs	https://doi.org/10.1109/ONDM.2008.4578420
Publication status	Published - 12 Mar 2008

Keywords

wavelength division multiplexing
access protocols
SANs
queueing analysis
WDM

Documents and Links

10.1109/ONDM.2008.4578420

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Cite this

El-Gorashi, T. E. H., Pranggono, B., Mehmood, R., & Elmirghani, J. M. H. (2008). A data mirroring technique for SANs in a metro WDM sectioned ring. In Proceedings of 2008 International Conference on Optical Network Design and Modeling: Optical Network Design and Modeling (pp. 1-6). IEEE. https://doi.org/10.1109/ONDM.2008.4578420

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title = "A data mirroring technique for SANs in a metro WDM sectioned ring",

abstract = "This paper introduces a new data mirroring technique for storage area networks (SANs) in a metropolitan area wavelength division multiplexing (WDM) sectioned ring scenario. Performance is evaluated through simulation of a network with 16 nodes, 4 wavelengths, 1 Gb/s access node rate and 5 Gb/s SAN node rate under different asymmetries of both Poisson and self-similar traffic. Results of average node throughput, queuing delay and transmission buffer packet dropping probability are presented and analyzed. A modified version of the MAC protocol that improves performance in term of mirroring time and bandwidth utilization is introduced and evaluated",

keywords = "wavelength division multiplexing, access protocols, SANs, queueing analysis, WDM",

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A data mirroring technique for SANs in a metro WDM sectioned ring. / El-Gorashi, Taisir E.H.; Pranggono, Bernardi; Mehmood, Rashid; Elmirghani, Jaafar M.H.

Proceedings of 2008 International Conference on Optical Network Design and Modeling: Optical Network Design and Modeling. IEEE, 2008. p. 1-6.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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AB - This paper introduces a new data mirroring technique for storage area networks (SANs) in a metropolitan area wavelength division multiplexing (WDM) sectioned ring scenario. Performance is evaluated through simulation of a network with 16 nodes, 4 wavelengths, 1 Gb/s access node rate and 5 Gb/s SAN node rate under different asymmetries of both Poisson and self-similar traffic. Results of average node throughput, queuing delay and transmission buffer packet dropping probability are presented and analyzed. A modified version of the MAC protocol that improves performance in term of mirroring time and bandwidth utilization is introduced and evaluated

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