Hi Two node CCR (CCR1 and CCR2), the CMS is named CMS1. We've had some issues this weekend and CCR replication broke on Friday for a couple of the SG's. To make matters worse, we had a server problem this morning and CCR1 (active node) had issues. I rebooted but one of the DB's is dismounted and I think there is an issue with database corruption of the EDB file. It is possible to copy over the EDB file from Node2 to Node1, then run eseutil /r to replay the logs that are already present for that SG on Node1 to get it to work?

Hi GNoble, About the CCR recovery, please refer to below: http://www.msexchange.org/articles_tutorials/exchange-server-2007/high-availability-recovery/recovering-exchange-2007-clustered-mailbox-server-cms-recovercms-switch-part1.html If you still have other issue during the course, please feel free let us know. Regards! Gavin

Hi GNoble, About the CCR recovery, please refer to below: http://www.msexchange.org/articles_tutorials/exchange-server-2007/high-availability-recovery/recovering-exchange-2007-clustered-mailbox-server-cms-recovercms-switch-part1.html If you still have other issue during the course, please feel free let us know. Regards! Gavin

Try to mount the DB on the active side. I have had trouble with this in the past and just remove the log files and was able to mount the DB with no problems. You may be able to putll the database from the passive side and do this as well. -Normannorman mattox