Home > Storage > PowerScale (Isilon) > Product Documentation > Storage (general) > PowerScale OneFS: Cluster Composition, Quorum, and Group State > Overview
This paper explores the topics of cluster composition, quorum, and the group management protocol on a Dell PowerScale cluster. It also offers techniques and recommendations to help detect and debug changes in cluster composition. This paper does not intend to provide a comprehensive background to the OneFS architecture.
See the OneFS Technical Overview white paper for further details on the OneFS architecture.