HP StorageWorks Storage Mirroring application notes (T5437-96014, December 2009)

Document overview
This application note provides guidelines on the use of HP StorageWorks Storage Mirroring in a
specific environment. This document contains:
Document overviewExplains what an application note contains, how it should be used, what
you need to know before trying to use the application note, and where you can go for more in-
formation.
Solution overviewExplains how the solution works with Storage Mirroring. Review this section
to make sure that you understand the theory involved with using Storage Mirroring for this solution.
Sample ImplementationDescribes specific examples of how to use Storage Mirroring for this
solution. This includes information about the system setup used in the sample implementation. Use
these procedures as a guideline for creating your own implementation. Because no two environments
or configurations are exactly the same, you will probably need to implement additional or different
steps than what is documented here in order to make the solution work in your environment.
Expectations
Application notes are intended to provide a framework for configuring a Storage Mirroring solution
in a specific environment and to draw attention to decisions you will need to make when configuring
your solution.
Because there are an infinite number of possible configuration, network, and environment scenarios,
application notes contain general configuration guidelines as well as an example configuration
procedure that has been tested for a specific environment.
This document assumes that you are comfortable working with your operating system, Storage
Mirroring, and SQL Server®.
Related documentation
Before you begin to configure your solution, make sure that you have complete documentation for
your operating system, application, and Storage Mirroring. This application note does not provide
step-by-step instructions for using standard operating system, application, and Storage Mirroring
functionality.
The following documents contain additional information that you may need while setting up this
solution:
HP StorageWorks Storage Mirroring Users Guide or online documentation
Reference guides or documentation for SQL Server
Getting help
Additional documentation, including white papers and best-practices documents, is available via the
HP website: http://www.hp.com.
HP StorageWorks Storage Mirroring application notes 3