Semi-shared storage subsystem for OpenNebula

Acs, Sandor, Kacsuk, Peter K. and Kozlovszky, Miklos (2012) Semi-shared storage subsystem for OpenNebula. In: Cloud computing 2012: the third international conference on cloud computing. IARIA, pp. 51-56. ISBN 9781612082165

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To address the limitations of OpenNebula storage subsystems, we have designed and developed an extension that is capable of achieving higher I/O throughput than the prior subsystems. The semi-shared storage subsystem uses central and distributed resources at the same time. Virtual machine instances with high availability requirements can run directly from central storage while other virtual machines can use local resources. As I/O performance measurements show, this technique can decrease I/O load on central storage by using local resources of host machines.

Item Type: Book Section
Subjects: University of Westminster > Science and Technology > Electronics and Computer Science, School of (No longer in use)
Depositing User: Rachel Wheelhouse
Date Deposited: 06 Aug 2012 12:37
Last Modified: 06 Aug 2012 12:37

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