Hi avati, Yes I did already following the README.NFS from fuse source package. I tried with fsid=0 and fsid=1. I also tried to mount it with vers=2, vers=3 and vers=4 (using protocol V2, V3 and V4 of NFS). I tried locally (on fedora fc4 linux box) with kernel 2.6.15-1.1833_FC4 and kernel 2.6.17-1.2142_FC4 I tried with Aix and linux client. Nothing change. Does it work for you ? The test is trivial: 1) mount /gfs file on another directory mount --bind /gfs/fs1 /export/fs2 2) Export it for localhost cat >> /etc/exports <<! /export/fs2 localhost(rw,insecure,sync,fsid=0) ! restart NFS: nfs_shut() { service nfs stop #K20 service rpcidmapd stop #K68 /etc/init.d/rpcgssd stop #K69 /etc/init.d/rpcsvcgssd stop #K69 service nfslock stop #K86 service portmap stop #K87 } nfs_shut nfs_start() { exportfs -ra service portmap start #K87 sleep 2 service nfs start #K20 sleep 2 service nfslock start #K86 } nfs_start 3) mount it locally mount -o vers=3 localhost:/export/fs2 /gfs/nfs1 4) try it touch /gfs/nfs1/file # work rm /gfs/nfs1/file # work ls > /gfs/nfs1/file # fail Regards FT ------------------------ ALICE C'EST ENCORE MIEUX AVEC CANAL+ LE BOUQUET ! --------------- Découvrez vite l'offre exclusive ALICEBOX et CANAL+ LE BOUQUET, en cliquant ici http://alicebox.fr Soumis à conditions.