The scientific community is exploring the suitability of cloud infrastructure to handle High Performance Computing (HPC) applications. The goal of Magellan, a p

We present a novel performance modeling approach tailored to I/O performance prediction in virtualized environments. The main idea is to identify important perf

Maintaining closeness between data sources and data consumers is crucial for workload I/O performance. In cloud environments, this kind of closeness can be viol

To leverage the elastic resource allocation of cloud computing and enhance the service availability and productivity, numerous applications and businesses have

The Complete Guide to Optimizing Systems Performance Written by the winner of the 2013 LISA Award for Outstanding Achievement in System Administration Large-sca