Administrator Guide

Table Of Contents
Figure 7. NAS Software Architecture
Table 9. NAS Software Architecture
Callout Description
1 PS Series group (partial)
Storage area network (SAN) comprising one or more PS Series arrays connected to an IP network. Arrays are
high-performance (physical) block-storage devices.
2 NAS cluster
Collection of NAS hardware (appliances) congured as part of a PS Series group. The FluidFS software runs
on the cluster.
3 NAS appliances
Hardware enclosures that contain NAS controllers.
4 NAS controllers
Architecture Fundamentals
47