Identify physical drive configuration for Server A (production) and Server B (shadow).
Configure physical drives.
Perform a dump of the production environment.
Install older system on Server B.
Configure older system on Server B, to duplicate Server A.
Update the interfaces.
Create the databases.
Load the Server A dump on Server B.
Run dbcc commands (checktable, checkalloc, checkcatalog).
Synchronize user IDs.
Run checkpoint.