Would be great if you could help please: My company setup is:
DC Server 2012
Exchange 2013 on Server 2012 – this had an update to CU3 in May
Im looking to upgrade this to either CU5 or CU6 – can this firstly be done from a previous update? Which CU shall I upgrade to if it can be done?
My dcdiag and repadmin /syncall – is all passed and no errors.
Would I then run below on the DC server?
setup.exe /PrepareSchema /IAcceptExchangeServerLicenseTerms
setup.exe /PrepareAD /IAcceptExchangeServerLicenseTerms
Once this is above is done – do I need to dismount the database in the Exchange Console? Then run the setup.exe from the Exchange server?
Help would be much appreciated