@kirvirvi@ilmarkerm@MikeDietrichDE Don’t know how you upgrade, but I do a precheck, fix the errors and run a simple conmand dbupgrade or autoupgrade depending if I am lazy to change clusterware resources later
@MikeDietrichDE@ilmarkerm And what is it doing with dataguard broker? Because I have a broker version mismatch error. It looks like the broker isn’t happy with upgraded snapshot standbys