_scratch_mount >> $seqres.full 2>&1
_run_btrfs_util_prog filesystem show
echo >> $seqres.full
-_run_btrfs_balance_start ${SCRATCH_MNT}
+_run_btrfs_balance_start ${SCRATCH_MNT} >>$seqres.full
checkpoint2=`md5sum $SCRATCH_MNT/tf2`
echo $checkpoint2 >> $seqres.full 2>&1