Comment 6 for bug 1428961

Jacqueline, can you confirm that the output of this command matches on your affected system?

$ cat /etc/request-key.d/id_resolver.conf
create id_resolver * * /usr/sbin/nfsidmap -t 600 %k %d

Also, do you have the keyutils package installed? If not, does installing it fix the problem you're seeing?

It's possible that the problem here is because I failed to notice keyutls was not a dependency of the NFS stack.