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#!/bin/sh

#
# USAGE: ./checkNFSMount.sh /san 
#

for i in `cat /proc/mounts | cut -d' ' -f2`; do

     if [ "x$1" = "x$i" ]; then
          exit
     fi

done

echo "NFS is unmounted"
echo "================"

echo "lazy unmounting $1..."
# lazy unmount
umount -l $1

echo "sleep...15"
# wait
sleep 15

echo "mount $1"
# mount
mount $1

echo "done!"
echo "================"
df -h
echo "================"