Direct-Attached Configuration With High Availability - HP StorageWorks 8000 - NAS User Manual

Direct-Attached Configuration with High Availability

14 HP NAS 8000 Overview
Figure 2 Direct Attached Configuration
In direct-attached configurations with high availability, one or two VA7100
or VA7400 series disk arrays are attached to a cluster consisting of two NAS
servers and a Quorum server that manages the high-availability services for
the cluster. In addition:
A single HBA is pre-installed in each server.
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A separate UPS is required for each NAS server.
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Tape backup can be shared by both NAS servers.
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