Last week I wrote an article on Maintenance Modes in Cloud Connect and also Veeam Availability Console. For Cloud Connect there is a default error message that get’s shown in the Job Status if any jobs are started if the Cloud Connect Maintenance Mode is turned on.
We have the ability to customize that message via a registry key addition as documented in the online Veeam Help Centre.
To create a custom Maintenance mode notification, on the SP Veeam backup server, create the new registry value HKEY_LOCAL_MACHINE\SOFTWARE\Veeam\Veeam Backup and Replication\CloudMaintenanceModeMessage = <message> (String), where <message> is a Maintenance mode notification that you want to display on the tenant side.
Adding the key via Registry Editor is simple enough and this is what you are left with from within the Registry Editor.
To make this easier for Service Providers, i’ve written a quick PowerShell script that does a couple of things. The first thing is report on the current registry value for the Maintenance Mode and then give you the option to delete the key and return the message to it’s default state. The second thing it does is prompt you enter in the desired custom message and set that in the registry.