Upgraded to version 12.2 yesterday - upgrade went through smooth as silk and have to say a very painless process.
Everything was working as expected when I left the office - got in the next day and website was a no go.
Jumped on the server and all the services are stopped - click the "make it go" button - services restarted and SW was up and going again.
Looked in event logs and nothing other than "Services Stopped" recorded - zero information I can find in event viewer and the Orion logs as to what may have caused it.
Looking for some ideas or point in the right direction as not ideal to have your monitoring system down when you need it most!!!
Cheers,
Garreth