Hi Todd, thanks for your reply, but I'm not sure this can solve my problem: when I create and mount an NFS share on a linux cluster, I don't create any user on the DSS interface, I don't need it ... until now. I create users on the first node of the cluster and then rsync /etc/passwd and /etc/groups on the remaining nodes of the cluster.
Is there a way to use quotas on the NFS storage with this setup?