Publication detail
Synchronous Evacuation for Dual Virtual Machines Under Disaster Risks
BAO, N. SAHOO, S. MING, K. LI, G. HORVÁTH, T.
Original Title
Synchronous Evacuation for Dual Virtual Machines Under Disaster Risks
English Title
Synchronous Evacuation for Dual Virtual Machines Under Disaster Risks
Type
conference paper
Language
en
Original Abstract
Network virtualization enables Internet service providers to flexibly provision heterogeneous virtual networks (VNs) over shared substrate networks (SNs). As more and more applications are carried by VNs, the survivability of VNs becomes a critical challenge under large-scale disaster risks. In this paper, we propose a synchronous evacuation strategy for VNs with dual virtual machines (VMs) inside a disaster risk zone (DRZ), which suffer higher risks than the VNs with single VM inside the DRZ. The evacuation strategy exploits post-copy technique to sustain the online service alive and enhances synchronous VM migrations to shorten the dual-VM evacuation time. Numerical results show that the proposed strategy can achieve satisfactory performances in terms of average and total evacuation times of dual-VMs.
English abstract
Network virtualization enables Internet service providers to flexibly provision heterogeneous virtual networks (VNs) over shared substrate networks (SNs). As more and more applications are carried by VNs, the survivability of VNs becomes a critical challenge under large-scale disaster risks. In this paper, we propose a synchronous evacuation strategy for VNs with dual virtual machines (VMs) inside a disaster risk zone (DRZ), which suffer higher risks than the VNs with single VM inside the DRZ. The evacuation strategy exploits post-copy technique to sustain the online service alive and enhances synchronous VM migrations to shorten the dual-VM evacuation time. Numerical results show that the proposed strategy can achieve satisfactory performances in terms of average and total evacuation times of dual-VMs.
Keywords
Disaster risk; live migration; synchronous evacuation; virtual machine; virtual network survivability
Released
10.09.2020
Publisher
IEEE
Location
USA
ISBN
978-1-7281-6376-5
Book
2020 43rd International Conference on Telecommunications and Signal Processing (TSP)
Pages from
27
Pages to
30
Pages count
4
URL
Documents
BibTex
@inproceedings{BUT165540,
author="Ning-Hai {Bao} and Subhadeep {Sahoo} and Kuang {Ming} and Guo-Ping {Li} and Tomáš {Horváth}",
title="Synchronous Evacuation for Dual Virtual Machines Under Disaster Risks",
annote="Network virtualization enables Internet service providers to flexibly provision heterogeneous virtual networks (VNs) over shared substrate networks (SNs). As more and more applications are carried by VNs, the survivability of VNs becomes a critical challenge under large-scale disaster risks. In this paper, we propose a synchronous evacuation strategy for VNs with dual virtual machines (VMs) inside a disaster risk zone (DRZ), which suffer higher risks than the VNs with single VM inside the DRZ. The evacuation strategy exploits post-copy technique to sustain the online service alive and enhances synchronous VM migrations to shorten the dual-VM evacuation time. Numerical results show that the proposed strategy can achieve satisfactory performances in terms of average and total evacuation times of dual-VMs.",
address="IEEE",
booktitle="2020 43rd International Conference on Telecommunications and Signal Processing (TSP)",
chapter="165540",
doi="10.1109/TSP49548.2020.9163586",
howpublished="online",
institution="IEEE",
year="2020",
month="september",
pages="27--30",
publisher="IEEE",
type="conference paper"
}