Uninstall old grid after upgrade to 12.2.1.4.0

Hi all,

(ODA X4-2 virtualized)

After upgrading to ODA 12.2.1.4.0, the old grid home (12.1.0.2) was left behind to be manually uninstalled.

I found the docId 1629856.1 which is outdated as the uninstall script seems to work differently.

When I ran with -checkonly, it gave me this log:

####################### DECONFIG CHECK OPERATION SUMMARY #######################

Oracle Grid Infrastructure Home is: /u01/app/12.2.0.1/grid

The following nodes are part of this cluster: node1,node2

Active Remote Nodes are node2

The cluster node(s) on which the Oracle home deinstallation will be performed are:node1,node2

Oracle Home selected for deinstall is: /u01/app/12.1.0.2/grid

Inventory Location where the Oracle home registered is: /u01/app/oraInventory