#!/bin/bash

cat /etc/fstab | grep -v '^#' | grep lustre | while read line
 do 
    set ${line}
    LABEL="$1"
    MountPoint="$2"
    lbl=$(echo ${LABEL} | awk -F '=' '{print $1}')
    if [[ 'xLABEL' == "x${lbl}" ]]
     then
        label=$(echo ${LABEL} | sed 's/LABEL=//')
        FileSystem=$(findfs ${LABEL})
     else
        FileSystem="${LABEL}"
     fi
    ActualLabel=$(e2label ${FileSystem})
    echo "${LABEL} => ${MountPoint} => ${FileSystem} => ${ActualLabel}"
 done