You have removed all your instances and listeners from a node that is being removed from a cluster and you notice that the node is still defined in the clusterware.
Which four steps need to be performed to remove the node from the clusterware before updating the inventory and removing the clusterware from the node? (Choose four.)
A.
Execute $CRS_HOME/bin/olsnodes -n to obtain the node number to be deleted.
B.
As the root user, execute $CRS_HOME/install/rootdelete.sh from all the remaining nodes.
C.
As the root user, execute $CRS_HOME/install/rootdelete.sh from the node to be removed.
D.
Determine the ONS port number from the remoteport section by listing the $CRS_HOME/>/opmn/conf/ons.config file.
E.
Execute $CRS_HOME/install/rootdeletenode.sh , from all the remaining nodes.
F.
Execute $CRS_HOME/bin racgons remove_config :6200 on the first node to remove the ONS Configuration. Substitute the node name that is to be removed.
G.
Execute $CRS_HOME/bin racgons remove_config : on the first node to remove the ONS configuration by substituting the node name to be removed and the ONS port.