Tag Archives: DAG

Exchange: Content index state failed

If you ever had problems with corrupt databases in an Exchange 2010 DAG setup you might have encountered this error. Trying to activate the database on a server where it has this state will fail. However there is a quite … Continue reading

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Exchange: Activate Database Copy fails

After some exchange services failed on one of the nodes in our Exchange 2010 DAG we got some problems with one database. The database was mounted on server2 where it has an activation preference of 2. Trying to manually activate the … Continue reading

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Check if DAG databases is on preferred server

If you are using DAG in exchange 2010 for high availability on your mailboxes there may be one thing you might have noticed, the databases can fail over to a less preferred server at any time without you noticing. Microsoft … Continue reading

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