Exchange 2010 DAC Mode

Posted on 2011-03-04
Last Modified: 2013-05-03
What is the command to take the DAG out of DAC mode?
Question by:joelahale
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LVL 43

Expert Comment

ID: 35037394
Set-DatabaseAvailabilityGroup –identity “YOURDAGNAME” –DatacenterActivationMode Off DagOnly

Author Comment

ID: 35037430

Should the DAG be in DAC mode all of the time or just during an outage?

LVL 43

Expert Comment

ID: 35037642
Please check below article from MS which explains in detail

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LVL 43

Expert Comment

ID: 35037672

Author Comment

ID: 35037787
Thanks for articles.
I have read both

I must be overlooking the part regarding if DAC mode should be left on all of the time or only activated during an outage

Thanks again
LVL 43

Accepted Solution

Amit earned 500 total points
ID: 35037925
It should be left on all the time. Then only it can work during outage.

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