HP StoreOnce 6500 Backup Installation Planning and Preparation Guide

2 The HP StoreOnce 6500 Backup System
An HP service specialist will install the HP StoreOnce Backup System. It is supplied partially
configured and is made up as follows:
One or two HP 642 Intelligent Rack Assemblies with stabilizers
The rack contains at least one base couplet (consisting of two server nodes and two disk
enclosures) and two switches. The two switches are dedicated to support a network internal
to the product. They cannot be used in a customer’s external network. Up to two couplets may
be installed in each rack.
Additional capacity expansion kits may be purchased to expand storage. Up to five StoreOnce
88 TB expansion kits may be installed per couplet; these are additional disks that are installed
in the existing disk enclosures. Further expansion is by adding another couplet.
Figure 1 Base couplet
5. 1U support shelf1. Node B
6. Drawer 2 (right-hand side of enclosure)2. Node A
7. Drawer 1 (left-hand side of enclosure)3. Disk enclosure B
4. Disk enclosure A
14 The HP StoreOnce 6500 Backup System