Which task must be performed before running the OPatch utility to patch Oracle Grid Infrastructure 12c?
A.
Update the PATH environment variable on each cluster node to point to the $ORACLE_HOME/OPatch
directory.
B.
Stage the patch on the cluster node where the OPatch utility will be executed.
C.
Update the PATH environment variable on the node where will run the OPatch utility to point to the
$ORACLE_HOME/OPatch directory.
D.
Stage the patch on the cluster nodes.
D
“Before you apply the patch to your Oracle RAC database, your Oracle ASM installation, or to your Oracle Clusterware installation, you must prepare the operating system environment and stage the patch locally.”
https://docs.oracle.com/database/121/TDPRC/softpatch2.htm#TDPRC404
I think B, opatch (old version) allow patching of remote node by -all_nodes option without staging patch on remote node
a silly question