tests/m_mmp/script

   1 DESCRIPTION="enable MMP during mke2fs"
   2 FS_SIZE=65536
   3 MKE2FS_DEVICE_SECTSIZE=2048
   4 export MKE2FS_DEVICE_SECTSIZE
   5
   6 # use current directory instead of /tmp becase tmpfs doesn't support DIO
   7 rm -f $TMPFILE
   8 TMPFILE=$(mktemp ./tmp-$test_name.XXXXXX)
   9
  10 stat -f $TMPFILE | grep -q "Type: tmpfs"
  11 if [ $? = 0 ]; then
  12         rm -f $TMPFILE
  13         echo "$test_name: $test_description: skipped for tmpfs (no O_DIRECT)"
  14         return 0
  15 fi
  16 MKE2FS_OPTS="-b 4096 -O mmp"
  17 . $cmd_dir/run_mke2fs
  18 unset MKE2FS_DEVICE_SECTSIZE