Hello, It is not a bug, It is a feature :)
Simple to resolv. Edit /etc/default/nfs-kernel-server file and change RPCNFSDCOUNT variable like this : RPCNFSDCOUNT="8 --nfs-version 2" Save the file and restart nfs-kernel-server service. Check the value of cat /proc/fs/nfsd/versions. Regards, -- Marc-Henri Pamiseux - SARL Libricks - www.libricks.fr 6 rue Léonard de Vinci - CS 20119, 53001 LAVAL Cedex Tel. : 02.30.96.15.24 / Mobile : 06.26.71.30.97