<div class="gmail_quote">On Sun, Jul 1, 2012 at 10:39 PM, <<a href="mailto:ondrejv@s3group.com" target="_blank">ondrejv@s3group.com</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> In fact, Netapp is (sadly to say) the only NFSv4 server in the whole world that can provide you with a true NFSv4 ACLs (remember to turn them on using options nfs.v4.acl = on). The nasty hack Rob mentioned will only provide you with POSIX Acls mapped to the NFSv4 acls - which will consequently cripple down the whole ACLs the NFS server is providing. So if you want a nice, fully fledged NFSv4 ACLs, go to Netapp or Solaris based NFSv4 server. Forget about Linux. </blockquote></div> ok, thanks for confirming what I was already thinking. We do have Netapp (and very happy customers, I must say). When you say 'Solaris based' do you mean nexenta/openindiana? That still is a very nice choice to have, it would be great to have a linux based one, but still. -- natxo