Aguiar, Cesar S. [UNESP]Cruz, Daniel I. [UNESP]Cavenaghi, Marcos A. [UNESP]Spolon, Roberta [UNESP]Lobato, Renata S. [UNESP]2014-05-272014-05-272009-11-19Proceedings - IEEE Symposium on Computers and Communications, p. 295-298.1530-1346http://hdl.handle.net/11449/71242To simplify computer management, several system administrators are adopting advanced techniques to manage software configuration on grids, but the tight coupling between hardware and software makes every PC an individual managed entity, lowering the scalability and increasing the costs to manage hundreds or thousands of PCs. This paper discusses the feasibility of a distributed virtual machine environment, named Flexlab: a new approach for computer management that combines virtualization and distributed system architectures as the basis of a management system. Flexlab is able to extend the coverage of a computer management solution beyond client operating system limitations and also offers a convenient hardware abstraction, decoupling software and hardware, simplifying computer management. The results obtained in this work indicate that FlexLab is able to overcome the limitations imposed by the coupling between software and hardware, simplifying the management of homogeneous and heterogeneous grids. © 2009 IEEE.295-298engDistributed system architectureDistributed virtual machinesHardware and softwareManagement systemsNew approachesOperating systemsSoftware configurationSystem administratorsTight couplingVirtualizationsComputer architectureComputer operating systemsManagementMicrocomputersComputer hardwareTrabalho apresentado em evento10.1109/ISCC.2009.5202310WOS:000277119300050Acesso aberto2-s2.0-7044951001555686813740948600000-0001-8248-0826