Hélio Antônio Miranda da Silva,  Tórgan Flores de Siqueira,  Leonardo Rech Dalpiaz,  Ingrid Jansch-Pôrto,  Taisy Silva Weber.  VII Workshop de Testes e Tolerância a Falhas - Curitiba, PR, Brasil - 2006

OurGrid is a middleware that supports the execution of applications on resources available in a grid. A central node performs the scheduling and control of applications, which makes it a critical element in the system in case of faults. Aiming to decrease the loss of computation caused by crash failures of the central node, we propose an implementation of a rollback recovery mechanism. The overhead of this mechanism on the OurGrid scheduler is assessed in scenarios with various characteristics.

http://www.lbd.dcc.ufmg.br:8080/colecoes/wtf/2006/st5_2.pdf

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