HP StorageWorks Modular Smart Array 1000 HP StorageWorks 1000/1500 Modular Sma - Page 3

About this document This guide provides information about migrating existing single-path and multi-path MSA1000 and MSA1500 disk arrays in Linux environments from active/passive to active/active controllers. Two sets of procedures are included in this document: • Preparing for the migration, page 4 • Upgrading the MSA, page 6 Intended audience This guide is intended for storage and system administrators and technicians who have experience with: • Linux system administration • Multi-pathing environments • HP StorageWorks MSA family product line Accessing future product updates HP strongly recommends that customers sign up online using the Subscriber's choice website at http://www.hp.com/go/e-updates. • Subscribing to this service provides you with e-mail updates on the latest product enhancements, newest versions of drivers, and firmware documentation updates as well as instant access to numerous other product resources. • After signing up, you can quickly locate your products by selecting Business support and then Storage under Product Category. Related documentation for the MSA1000 In addition to this guide, please refer to other documents for the MSA1000: • HP StorageWorks Modular Smart Array 1000 (MSA1000) configuration overview poster • HP StorageWorks Modular Smart Array 1000 (MSA1000) installation guide • HP StorageWorks 1000/1500 Modular Smart Array Command Line Interface user guide (January 2006 or later) • HP StorageWorks 1000/1500 Modular Smart Array firmware updating guide • HP StorageWorks 1000 Modular Smart Array maintenance and service guide These and other HP documents can be found on the Technical Documents page of the following website: • MSA 1000 website: http://www.hp.com/go/msa1000 Related documentation for the MSA1500 In addition to this guide, please refer to other documents for the MSA1500: • HP StorageWorks Modular Smart Array1500cs configuration overview poster • HP StorageWorks 1500 Modular Smart Array installation guide (January 2006 or later) • HP StorageWorks 1000/1500 Modular Smart Array Command Line Interface user guide (January 2006 or later) • HP StorageWorks 1000/1500 Modular Smart Array firmware updating guide • HP StorageWorks 1500 Modular Smart Array maintenance and service guide These and other HP documents can be found on the Technical Documents page of the following website: • MSA1500 website: http://www.hp.com/go/msa1500cs Migrating to active/active controllers in Linux environments 3