TY - GEN
T1 - Flow and virtual machine placement in wireless cloud data centers
AU - Roh, Heejun
AU - Kim, Kyunghwi
AU - Pack, Sangheon
AU - Lee, Wonjun
N1 - Funding Information:
Acknowledgments. This research was partly sponsored by NRF grant funded by the MSIP, Korea (No. 2013R1A2A2A01014000), and the MSIP, Korea, under the ITRC support program (IITP-2016-R0992-16-1012) supervised by the IITP.
PY - 2017
Y1 - 2017
N2 - Virtualization for cloud computing has been driving data centers to contain massive and diverse applications in a distributed manner. However, since existing network architectures do not supply enough network capacity for virtual machine (VM) interconnections, enhancing the network capacity with augmented wireless links has recently attracted a lot of research interests. Especially, architectural design and link scheduling of wireless data center networks (WDCNs) are of their main interests. However, the potential of WDCNs is under-estimated, since existing research efforts do not reflect flexibility of VM placement. To this end, in this paper, we explore another feasibility of WDCNs to combine dynamic VM placement algorithms. We design a low-complexity flow placement algorithm considering augmented wireless links with interference constraints, and discuss a set of VM placement algorithms under the flow placement algorithm. Our extensive evaluation of the algorithms in WDCNs with 60 GHz wireless links shows that combination of the flow and VM placement algorithms achieves better performance.
AB - Virtualization for cloud computing has been driving data centers to contain massive and diverse applications in a distributed manner. However, since existing network architectures do not supply enough network capacity for virtual machine (VM) interconnections, enhancing the network capacity with augmented wireless links has recently attracted a lot of research interests. Especially, architectural design and link scheduling of wireless data center networks (WDCNs) are of their main interests. However, the potential of WDCNs is under-estimated, since existing research efforts do not reflect flexibility of VM placement. To this end, in this paper, we explore another feasibility of WDCNs to combine dynamic VM placement algorithms. We design a low-complexity flow placement algorithm considering augmented wireless links with interference constraints, and discuss a set of VM placement algorithms under the flow placement algorithm. Our extensive evaluation of the algorithms in WDCNs with 60 GHz wireless links shows that combination of the flow and VM placement algorithms achieves better performance.
KW - Data center
KW - Routing algorithm
KW - Virtual machine placement
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U2 - 10.1007/978-3-319-60717-7_14
DO - 10.1007/978-3-319-60717-7_14
M3 - Conference contribution
AN - SCOPUS:85028446687
SN - 9783319607160
T3 - Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST
SP - 138
EP - 148
BT - Quality, Reliability, Security and Robustness in Heterogeneous Networks - 12th International Conference, QShine 2016, Proceedings
A2 - Pack, Sangheon
A2 - Lee, Jong-Hyouk
PB - Springer Verlag
T2 - 12th EAI International Conference on Heterogeneous Networking for Quality, Reliability, Security and Robustness, QShine 2016
Y2 - 7 July 2016 through 8 July 2016
ER -