HP StorageWorks XP Remote Web Console Software - Manual (Page 5)

Cache LUN XP user guide for the XP10000/XP12000 5
About this guide
This guide provides information about the following:
• ” Supported volumes ” on page 9
• ” Cache LUN XP tasks ” on page 9
• ” Supported emulation types and other parameters ” on page 9
• ” Restrictions ” on page 10
• ” Cache LUN XP modes ” on page 11
• ” Pre-staging ” on page 12
• ” Required cache size for Cache LUN XP ” on page 13
• ” Starting Cache LUN XP ” on page 16
• ” Setting (creating) a cache extent ” on page 18
• ” Partial Cache Residence (PCR) operations ” on page 22
Intended audience
This guide is intended for customers and HP-authorized service providers with knowledge of the following:
• Disk array hardware and software
• Data processing and RAID storage subsystems and their basic functions
Prerequisites
Prerequisites for using this product include:
• Installation of the HP StorageWorks disk array(s)
• Installation of the license key for this product
Firmware versions
The recommended firmware versions shown below provide the optimal level of support for the features
provided with this product. Older firmware versions can be used; however, product features enabled with
newer firmware will not appear.
Table 1 Recommended and minimum firmware versions
Related documentation
In addition to this guide, please refer to other documents for this product:
• HP StorageWorks Command View XP User Guide for XP Disk Arrays
• HP StorageWorks XP Remote Web Console User Guide for XP12000/XP10000
• HP StorageWorks Snapshot XP User Guide
You can find these documents at http://www.hp.com/support/rwc/manuals .
XP disk array Minimum Recommended
XP12000 50-04-31-00/00 50-04-41-00/00 or later
XP10000 50-04-31-00/00 50-04-41-00/00 or later