Exchange 2010 / 2013 / 2016 DAG maintenance tool

Some days ago a teammate had to schedule a maintenance for two Exchange Server in DAG mode. I said there had been a great tool putting one of this servers in maintenance. Just googling some minutes, but did not find any project in github anymore.

Remember the useful tool?

After some time I found the old link for technet gallery (R.I.P.)
https://gallery.technet.microsoft.com/office/DAG-Maintenance-Health-931b75d8

Yes and it doesn’t work anymore (as expected). But the internet never forgets! Back into the past:

Office Exchange Maintenance & Health Check for an Exchange Server 2016/2013/2010 (archive.org)

And another link to download the tool directly:
http://web.archive.org/web/20200318070256/https://gallery.technet.microsoft.com/office/DAG-Maintenance-Health-931b75d8/file/147000/17/ExchangeMaintenanceV7.exe

Hope this helps.