Exchange data NetApp to NetApp migration

[ Edited ]

Hi guys,


What method would you recommend for migrating Exchange data between two 7-Mode NetApp systems? It is Exchange 2010, uses DAG and SnapManager for Exchange.


1) SnapMirror? (endless caveats I think? will it seamlessly work when connecting replicated copies, especially with DAG?)

2) Create new Exchange mailstore on target systems & do (gradual) mailbox move?