The NPAUDITFAILURE option specifies whether an event is sent to the event log when a node logs in to the server using a name that is in the Windows group but does not match the Windows account login name. To ensure that a node can access only its own data, the node name and the Windows account name must match.
Specify that an event is sent to the event log when a node logs in to the server using a name that is in the Windows group. But, this name does not match the Windows account login name.
npauditfailure yes