Enhanced Hypervisor-based SSD Cache with Dynamic Cache Scanning and Allocation for Virtualized Cloud System

DOI

10.2991/ijndc.2015.3.4.3How to use a DOI?

Keywords

Cache allocation, SSD Caching, Virtual Machine, Hit Ratio, Hypervisor

Abstract

Recently, SSD caching is widely studied for VM-based systems. In this paper we propose a novel hypervisor-based SSD caching scheme, employing a new metric to accurately determine the demand on SSD cache space of each VM. Computer simulation confirms that it substantially improves the accuracy of cache space allocation compared to the existing schemes. It also allows comparable hit ratio as the existing schemes with less amount of SSD cache for the VMs.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - JOUR
AU  - Hee Jung Park
AU  - Kyung Tae Kim
AU  - Man Yun Kim
AU  - Hee Yong Youn
PY  - 2015
DA  - 2015/11/01
TI  - Enhanced Hypervisor-based SSD Cache with Dynamic Cache Scanning and Allocation for Virtualized Cloud System
JO  - International Journal of Networked and Distributed Computing
SP  - 224
EP  - 233
VL  - 3
IS  - 4
SN  - 2211-7946
UR  - https://doi.org/10.2991/ijndc.2015.3.4.3
DO  - 10.2991/ijndc.2015.3.4.3
ID  - Park2015
ER  -