Specifications

5–3
Compaq HSG80 Array Controller ACS Version 8.4 Configuration and CLI Reference Guide
Introduction
Unless you specifically requested a preconfigured subsystem, you will have to
configure your controller and its subsystem before you can use them. Figure 5–1
shows the configuration process of how to configure the controller followed by
configuring storagesets and units. To help you in configuring, you can use the
following books in your kit:
■ Quick Setup Guide
■ Hardware Configuration Poster for HSG80
■ RA8000/ESA12000 Installation Reference Guide for your operating system
Configuration Rules
Before you configure your controller, review these configuration rules and ensure
your planned configuration meets the requirements and conditions.
■ Maximum 127 visible LUNs and one Command Console LUN (CCL)
■ Maximum 512-GB LUN capacity
■ Maximum 72 physical devices
■ Maximum 20 RAID-5 storagesets
■ Maximum 30 RAID-5 and RAID-1 storagesets
■ Maximum 45 RAID-5, RAID-1, and RAID-0 storagesets
■ Maximum 8 partitions of a storageset or individual disk
■ Maximum 6 members per mirrorset
■ Maximum 14 members per RAID-5 storageset
■ Maximum 24 members per Stripeset
■ Maximum 48 physical devices per striped mirrorset