期刊
IEEE INTERNET COMPUTING
卷 13, 期 5, 页码 14-22出版社
IEEE COMPUTER SOC
DOI: 10.1109/MIC.2009.119
关键词
cloud computing; distributed systems; virtual machines
资金
- Consejeria de Educacion de la Comunidad de Madrid
- Fondo Europeo de Desarrollo Regional (FEDER)
- Fondo Social Europeo (FSE) [0505/TIC/000101]
- Ministerio de Educacion y Ciencia [TIN2006-02806]
- EU [215605]
- Reservoir
- University of Chicago
- US Department of Energy [DE-AC02-06CH11357]
- US National Science Foundation [509408]
One of the many definitions of cloud is that of an infrastructure-as-a-service (IaaS) system, in which IT infrastructure is deployed in a provider's data center as virtual machines. With IaaS clouds' growing popularity, tools and technologies are emerging that can transform an organization's existing infrastructure into a private or hybrid cloud. OpenNebula is an open source, virtual infrastructure manager that deploys virtualized services on both a local pool of resources and external IaaS clouds. Haizea, a resource lease manager, can act as a scheduling back end for OpenNebula, providing features not found in other cloud software or virtualization-based data center management software.
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