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PRAM: Priority-aware Flow Migration Scheme in NFV Networks

Authors:

Zili Meng,

Jun Bi,

Chen Sun,

Anmin Xu,

Hongxin HuAuthors Info & Claims

SOSR '17: Proceedings of the Symposium on SDN Research

Pages 183 - 184

https://doi.org/10.1145/3050220.3060602

Published: 03 April 2017 Publication History

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Abstract

We propose PRAM, a priority-aware flow migrating scheme to address the problem of which flows to migrate during dynamic scale in or out of network functions in NFV networks. We introduce the concept of Priority-Weighted Migration Time (PWMT), and use a greedy algorithm to minimize the PWMT, in order to exert the minimum impact on latency-sensitive flows. Simulation results show that PRAM can reduce the PWMT by 5.61x to 18.48x compared with the random strategy.

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Gember-Jacobson, A., Viswanathan, R., et al. Opennf: Enabling innovation in network function control. In SIGCOMM'14.

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Roy, A., Zeng, H., et al. Inside the social network's (datacenter) network. In SIGCOMM'15.

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Wang, Y., Xie, G., et al. Transparent flow migration for nfv. In ICNP'16.

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Yang CPadhy SChou J(2021)A Hybrid Virtual Network Function Placement Strategy for Maximizing the Profit of Network Service Deployment Over Time-Varying WorkloadsIEEE Access10.1109/ACCESS.2021.30946649(99983-99994)Online publication date: 2021
https://doi.org/10.1109/ACCESS.2021.3094664

PRAM: Priority-aware Flow Migration Scheme in NFV Networks
1. Networks
  1. Network services

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SOSR '17: Proceedings of the Symposium on SDN Research

April 2017

211 pages

ISBN:9781450349475

DOI:10.1145/3050220

Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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Association for Computing Machinery

New York, NY, United States

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Published: 03 April 2017

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Short-paper
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National Natual Science Foundation of China

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SOSR '17

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SIGCOMM
ONS

SOSR '17: Symposium on SDN Research

April 3 - 4, 2017

CA, Santa Clara, USA

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Overall Acceptance Rate 7 of 43 submissions, 16%

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Yang CPadhy SChou J(2021)A Hybrid Virtual Network Function Placement Strategy for Maximizing the Profit of Network Service Deployment Over Time-Varying WorkloadsIEEE Access10.1109/ACCESS.2021.30946649(99983-99994)Online publication date: 2021
https://doi.org/10.1109/ACCESS.2021.3094664

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Efficient service reconfiguration with partial virtual network function migration

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