
Description: GlusterFS is an open source, distributed file system that can scale out to store petabytes of data. It aggregates disk storage across servers into a single global namespace.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: XtreemFS is an open-source distributed file system designed for high availability, scalability and performance. It allows storing and accessing files across clusters of commodity servers.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API