_scratch_fuzz_modify() {
echo "+++ stressing filesystem"
mkdir -p $SCRATCH_MNT/data
- _xfs_force_bdev data $SCRATCH_MNT/data
+ [ "$FSTYP" == "xfs" ] && _xfs_force_bdev data $SCRATCH_MNT/data
$FSSTRESS_PROG -n $((TIME_FACTOR * 10000)) -p $((LOAD_FACTOR * 4)) -d $SCRATCH_MNT/data
- if _xfs_has_feature "$SCRATCH_MNT" realtime; then
- mkdir -p $SCRATCH_MNT/rt
- _xfs_force_bdev realtime $SCRATCH_MNT/rt
- $FSSTRESS_PROG -n $((TIME_FACTOR * 10000)) -p $((LOAD_FACTOR * 4)) -d $SCRATCH_MNT/rt
- else
- echo "+++ xfs realtime not configured"
+ if [ "$FSTYP" = "xfs" ]; then
+ if _xfs_has_feature "$SCRATCH_MNT" realtime; then
+ mkdir -p $SCRATCH_MNT/rt
+ _xfs_force_bdev realtime $SCRATCH_MNT/rt
+ $FSSTRESS_PROG -n $((TIME_FACTOR * 10000)) -p $((LOAD_FACTOR * 4)) -d $SCRATCH_MNT/rt
+ else
+ echo "+++ xfs realtime not configured"
+ fi
fi
}