ERRORS during Oracle Clusterware upgrade from 19c to 26ai

Here I’m going to list all the errors/fixes during the an prechecks/upgrade to 26ai: 1:- Error during “gridSetup.sh -silent -upgrade -executePrereqs” This error is because process tries to ssh to itself and it needs password input, to avoid that, this is the fix: 2:- Error during “gridSetup.sh -silent -upgrade -executePrereqs” FIX (as error already suggest):... » read more