Hi All! This week I had to upgrade a Grid Infrastructure from 12.1.0.2 to 12.2.0.1 in a SuperCluster environment. Before start the upgrade I ran cluvfy to check if all the prequisites were OK: /u01/app/12.2.0.1/grid/runcluvfy.sh stage -pre crsinst -upgrade -rolling -src_crshome /u01/app/12.1.0.2/grid -dest_crshome /u01/app/12.2.0.1/grid -dest_version…