In this sponsored post, Curtis Anderson, Senior Software Architect at Panasas, Inc., takes a look at what Panasas is calling Dynamic Data Acceleration (DDA) and how it dramatically improves HPC performance in a mixed-workload environment. DDA is a new, proprietary software feature of the Panasas PanFS® parallel file system that utilizes a carefully architected combination of technologies to get the most out of all the storage devices in the subsystem.