Grid Plug and Play [GPNP] Profile in Oracle RAC

Grid Plug and Play [GPNP] Profile : It is small xml file located  in $GRID_HOME/gpnp/<hostname>/profiles/peer under the name profile.xml. It is used to establish the correct global personality of a node. Each node maintains a local copy of the GPnP Profile and is maintanied by the GPnP Deamon (GPnPD) . [root@rac1 peer]# cat profile.xml <?xml version=”1.0″ encoding=”UTF-8″?> […]

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