Restore database balances:Use the RedistributeActiveDatabases.ps1 script located in the Exchange scripts folder to balance the load across the DAG.
The steps to put an Exchange server in maintenance mode vary depending on the Exchange version and configuration. Here are general steps: exchange server in maintenance mode
: Finalizes the maintenance state. powershell Set-ServerComponentState "ServerName" -Component ServerWideOffline -State Inactive -Requester Maintenance Use code with caution. Copied to clipboard Step 2: Disabling Maintenance Mode Reverse the process in the Exchange Management Shell (EMS) to restore normal service: DZone +1 Resume Cluster Node exchange server in maintenance mode
Set-MailboxServer -Identity -DatabaseCopyAutoActivationPolicy Blocked Step 5: Setting the Component States exchange server in maintenance mode