

Ensure that the cluster is running and not in the failed state.

restart the services of Microsoft information store on all exchange servers.Ĥ.

Rebooted all exchange servers involved in the DAG clusters and ensure that the backup exec services is running on all servers.ģ. To work even though the version is slightly different.Ģ. for this, I have upgraded the remote servers (4 exchange servers) backup exec agent to the same version as the backup exec media server. Ensure the backup exec on the media server has the same version with all remote servers. Recognize the Microsoft information store of the DAG cluster, hence I am not able to backup the exchange database.ġ. The backup is working fine till suddenly these few days, the backup exec failed to the 4 servers has been member of the DAG cluster called "DAG". witness server is justĪ normal server and not part of the exchange server, however it is part of the my backup exec server. there is DAG configured for my all exchange servers. My exchange server is running on exchange server 2010 SP1. I am currently using backup exec 2010 R3 to do a backup for my exchange server.
