--- /dev/null
+#!/bin/sh
+set -e
+
+echo '-- rpcinfo --' >&3
+rpcinfo -p >&3
+
+echo '-- /etc/default/nfs-common --' >&3
+cat /etc/default/nfs-common|grep -v -e '^\#' -e '^$' >&3
+
+echo '-- /etc/idmapd.conf --' >&3
+cat /etc/idmapd.conf|grep -v -e '^\#' -e '^$' >&3
+
+echo '-- /etc/fstab --' >&3
+cat /etc/fstab|grep nfs >&3
+
+echo '-- /proc/mounts --' >&3
+cat /proc/mounts|grep nfs >&3