Automated, Elastic Resource Provisioning for NoSQL Clusters Using TIRAMOLA

In this paper, the authors present TIRAMOLA, a cloud-enabled, open-source framework to perform automatic resizing of NoSQL clusters according to user-defined policies. Decisions on adding or removing worker VMs from a cluster are modeled as a Markov Decision Process and taken in real-time. The system automatically decides on the most advantageous cluster size according to user defined policies; it then proceeds on requesting/releasing VM resources from the provider and orchestrating them inside a NoSQL cluster. TIRAMOLA's modular architecture and standard API support allows interaction with most current IaaS platforms and increased customization.

Provided by: National Technical University of Athens Topic: Cloud Date Added: Mar 2013 Format: PDF

Find By Topic