Tolerância a falhas em ambientes de computação em nuvem

• Vinicius S. Andrade UNESP
• Aleardo Manacero Jr. UNESP
• Roberta Spolon UNESP
• Renata S. Lobato UNESP

DOI: https://doi.org/10.5753/eradsp.2018.13603

Abstract

Cloud computing offers computer services over the internet using virtual machines. In clouds, there are several factors that can cause errors that lead to service failure. To avoid disruptions beyond the service failure itself, it is important to have a reliable fault tolerance support, ensuring that the environment recovers in its entirety, in an agile way. A manager of a cloud system may have difficulty chosing the best fault tolerance approach to his system because there are too many solutions suggested, aiming towards different goals. This work proposes a systematic approach to categorize such solutions through a survey about methods for fault tolerance in a cloud computing infrastructure.

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