초록

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Abstract ▼ AI-Helper

Virtualization is a way to enhance the utilization of computing resources, and distributed parallel database is a subject of recent attention for big data processing. There exist distributed coordination services to manage and overcome the failures of distributed parallel database, but they did not ...

Virtualization is a way to enhance the utilization of computing resources, and distributed parallel database is a subject of recent attention for big data processing. There exist distributed coordination services to manage and overcome the failures of distributed parallel database, but they did not have considered the characteristics from the virtualized environments. In this paper, we propose a failure management framework for the virtualized environments. It recognizes the virtualization, and deals with the various faults that may arise from the virtualized environments. Including an algorithm that handles the different types of failures from the virtualization, it is implemented based on the verified open source, ZooKeeper, to adopt the advantages of the lightweightness and reliability. Finally, experimental results show that the proposed system detects and handles well the failures of multiple virtual machines.

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