Administrator's Guide

Restoration in production environments
If the E5300 Messaging System was in a production environment and the Exchange data needs
to be retained, follow the appropriate Exchange recovery steps for your situation. Remember that
the E5000 system uses a multi-role Exchange configuration with the Client Access Server (CAS),
Hub Transport Server (HT), and Mailbox Server (MBX) roles installed on each of the two nodes.
Do not utilize the E5000 Exchange Deployment Tool in this situation. You can recover a lost
Exchange server by using the Setup /m:RecoverServer switch in Microsoft Exchange Server
2010. See also http://technet.microsoft.com/en-us/library/dd638206.aspx.
Managing disks after a system restoration 149