I have an OES2 (L) server with ZEN7 on it. My /var/log/messages is swamped with this message:

OID_AddEntryIfNotThere - Unable to map GUID to DN using NCP eDir

This occurs about 15 times per second, for hours on end. Eventually the server goes out of memory and hangs itself. The server does not have a replica, but does have eDirectory installed. I didn't know where to post this; googling the message gave me one hit that hinted towards NSS issues. That's why I posted it here. Does anyone have a clue as to where I should start investigating? Thanks a lot.