Home > Storage > PowerScale (Isilon) > Product Documentation > Data Protection > High Availability and Data Protection with Dell PowerScale Scale-Out NAS > Summary
Organizations of all sizes around the globe are dealing with a deluge of digital content and unstructured data that is driving massive increases in storage needs. As these enterprise datasets continue to expand to unprecedented sizes, data protection has never been more crucial. A new approach is needed to meet the availability, protection, and performance requirements of this era of big data.
Dell PowerScale enables organizations to linearly scale capacity and performance within a single file system—one which is both simple to manage and highly available and redundant, as we have seen. Built on commodity hardware and powered by the revolutionary OneFS distributed file system, PowerScale NAS solutions deliver the following key tenets: