
cvmfs_test_name="Tar Linux Kernel"

cvmfs_run_test() {
  logfile=$1

  cvmfs_mount sft.cern.ch || return 1
  
  local linux_source
  linux_source=/cvmfs/sft.cern.ch/lcg/external/experimental/linux/linux-2.6.32.57  

  echo "cold cache"
  tar cf kernel.tar.gz $linux_source || return 2
  local digest_cold
  digest_cold=$(md5sum kernel.tar.gz | awk '{print $1}')
  rm -f kernel.tar.gz

  echo "warm cache"
  tar cf kernel.tar.gz $linux_source || return 3 
  local digest_warm
  digest_warm=$(md5sum kernel.tar.gz | awk '{print $1}')
  rm -f kernel.tar.gz

  if [ "x$digest_cold" != "x$digest_warm" ]; then
    echo "Digest mismatch: $digest_old $digest_warm"
    return 4
  fi

  check_memory sft.cern.ch 75000

  return 0
}

