Rolling Back Oracle Exadata Database Node Patch

Use this procedure to rollback an Oracle Exadata database node patch, in case of a failure or an error.

1. Check the current version of the Oracle Exadata database node patch.
2. Roll back the Oracle Exadata database node patch.

   rhpctl update exadata -dbnodes comma_separates_list_of_nodes -image image_name 
   -client client_cluster_name -patchmgrloc patch_mgr_loc -rollback

3. Check the current version of the Oracle Exadata database node patch to make sure that the rollback is successful.