Virtualization, Cloud, Infrastructure and all that stuff in-between
My ramblings on the stuff that holds it all together
Exchange 2007 CCR Configuration Notes
Posted by on February 29, 2008
Once you’ve followed the installation process and have your active and passive nodes setup you may not actually be able to failover and mount the stores – it fails and logs an event 9317 from MSExchangeSA as below;
The fix is to register an SPN for each cluster node as per this KB article – why setup doesn’t do this for you I don’t know?
add-ADPermission -Identity “cn=exchange-cms,cn=computers,dc=mydomain,dc=com” -User “node-cl1$” -AccessRights WriteProperty -Properties “Validated-SPN”
You do this using the Exchange Management {Power}Shell Applet using the following command.
One thing to bear in mind – particularly if you are implementing a CCR cluster across mode than one physical site (single subnet required) you’ll need to wait for each node’s respective AD Domain Controller to replicate the changes.
Once that was completed I could fail over the cluster nodes perfectly.
Virtualization, Cloud, Infrastructure and all that stuff in-between 
How confiugration CCR LCR