SUMMARY: zfs over nfs owner and group

 Todd Cox hit the nail on the head with the NFSMAPID_DOMAIN. For some reason
this one nfs server was different than all of the other servers in our domain.
Once the NFSMAPID's matched all was well. Thanks to those who responded.

Orig. question:

On Apr 24, 2012, at 9:47 AM, Clift, Tom CIV NSWCDD, K55 wrote:

> I have created a new zfs filesystem which I shared via the sharenfs option
in
> ZFS. On the server where the zfs filesystem resides the permissions (owner
and
> group) are correct. However, when I nfs mount that zfs filesystem to a
client
> the owner and group are set to nobody:nobody.
>
> I have tried it on serveral different clients and since we use NIS all
clients
> know about all owners/groups. Just to be sure I have other directories on
the
> client with the same owner as the zfs filesystem.
>
> I did compare the parameters of the new zfs filesystem with another zfs
> filesystem on another server that works correctly and they appear to be the
> same.
>
> Thanks in advance,