Mansour, I., Sahandi, R., Cooper, K. and Warman, A., 2016. Interoperability in the Heterogeneous Cloud Environment: A Survey of Recent User-centric Approaches. In: ICC '16 International Conference on Internet of things and Cloud Computing, 22--23 March 2016, Cambridge, UK.
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© 2016 Copyright held by the owner/author(s). Cloud computing provides users the ability to access shared, online computing resources. However, providers often offer their own proprietary applications, interfaces, APIs and infrastructures, resulting in a heterogeneous cloud environment. This heterogeneous environment makes it difficult for users to change cloud service providers; exploring capabilities to support the automated migration from one provider to another is an active, open research area. Many standards bodies (IEEE, NIST, DMTF and SNIA), industry (middleware) and academia have been pursuing approaches to reduce the impact of vendor lock-in by investigating the cloud migration problem at the level of the VM. However, the migration downtime, decoupling VM from underlying systems and security of live channels remain open issues. This paper focuses on analysing recently proposed live, cloud migration approaches for VMs at the infrastructure level in the cloud architecture. The analysis reveals issues with flexibility, performance, and security of the approaches, including additional loads to the CPU and disk I/O drivers of the physical machine where the VM initially resides. The next steps of this research are to develop and evaluate a new approach LibZam (Libya Zamzem) that will work towards addressing the identified limitations.
|Item Type:||Conference or Workshop Item (Paper)|
|Additional Information:||© ACM, 2016. This is the author's version of the work. It is posted here by permission of ACM for your personal use. Not for redistribution. The definitive version was published in 2016 Proceedings of the International Conference on Internet of things and Cloud Computing|
|Uncontrolled Keywords:||Cloud Computing; Cloud Architecture; Cloud Interoperability; Cloud Migration; Cloud Infrastructure; VM Live Migration; Software Defined Network; Network Function Virtualization|
|Group:||Faculty of Science & Technology|
|Deposited By:||Unnamed user with email symplectic@symplectic|
|Deposited On:||23 Aug 2016 14:33|
|Last Modified:||23 Aug 2016 14:33|
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