
Disk Management
60 NAS 2000s Administration Guide
Array Configuration Utility
RAID arrays and LUNs are created and can be managed using the HP Array Configuration
Utility.
Features of ACU:
■ Graphical representation of drive array configurations with wizards that help optimize
array configuration
■ Online spare (hot spare) configuration
■ Separate fault tolerance configurations on a logical drive (LUN) basis
■ Easy capacity expansion of arrays
■ Online RAID level and stripe size migration
■ Manages OS and data drives
Each time the Array Configuration Utility is run, it analyzes the configuration of the Array
Controllers installed in the system. From the Main page various options are available to
change or reconfigure the controller(s). This document only covers a subset of the functions
available in the ACU. For complete documentation on ACU, refer to the comprehensive online
help found within the ACU tool.
Using the ACU to Configure Storage
To configure storage:
1. Open the WebUI and navigate to the Disks tab.
2. Click on Array Configuration Utility. A new browser window opens, displaying the
Systems Management Homepage.
Note: ACU is used to manage and configure array-based storage.
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