Create Exchange 2010 Database Availability Group (DAG) In this post, I will go through the process of creating a DAG in Exchange 2010 SP3. This post will cover the creation of the DAG using Exchange Management Shell. Like any other service the DAG has some pre-requisites that needs to be met. Firstly, let’s go ahead…
Leave a CommentExchange DAG Witness is in Failed State. WARNING: Database availability group ‘DAG01’ witness is in a failed state. The database availability group requires the witness server to maintain quorum. Please use the Set-DatabaseAvailabilityGroup cmdlet to re-create the witness server and the directory. To try and resolve the issue on the DAG , lets have a…
Comments closedDecommissioning Exchange 2013 Mailbox Server In this post i will go through the steps used to remove an Exchange 2013 Mailbox Server from the Exchange Organization. Before we can start with the uninstall of Exchange we first need to verify that the server we want to decommission does not have any “System Mailboxes” or “User…
5 CommentsCreate Exchange 2016 DAG using PowerShell What is a Database Availability Group (DAG) ? A database availability group (DAG) is a set of up to 16 Microsoft Exchange Server 2016 Mailbox servers that provide automatic database-level recovery from a database, server, or network failure. When a Mailbox server is added to a DAG, it works…
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