diff --git a/0_nfs.sh b/0_nfs.sh
old mode 100644
new mode 100755
index f46f37f..b19979a
--- a/0_nfs.sh
+++ b/0_nfs.sh
@@ -19,11 +19,11 @@ function install_nfs_mnt() {
   check_dir '/var/lib/docker/volumes'
 
   echo "installing nfs mount."
-  echo '10.200.99.231:/volume1/docker/volumes /var/lib/docker/volumes nfs auto,_netdev,x-systemd.automount 0 0' >> /etc/fstab
+  echo "10.200.99.231:/volume1/docker/$(hostname -s)/volumes /var/lib/docker/volumes nfs auto,_netdev,x-systemd.automount 0 0" >> /etc/fstab
   systemctl daemon-reload
 }
 
-grep '/var/lib/docker/volumes' >/dev/null || install_nfs_mnt
+grep '/var/lib/docker/volumes' /etc/fstab 2>/dev/null || install_nfs_mnt
 
 echo ">>>>>>>>>> mounting"
 mount -a