[ "$avail" -ge 1049600 ] || _notrun "Test device is too small ($avail KiB)"
# reserve 1GiB, truncate at 100bytes
-$XFS_IO_PROG -F -f -c 'falloc 0 1g' -c 'truncate 100' $TEST_DIR/ouch
+$XFS_IO_PROG -f -c 'falloc 0 1g' -c 'truncate 100' $TEST_DIR/ouch
rm -f $TEST_DIR/ouch
# reserve 1GiB, truncate at 1GiB
-$XFS_IO_PROG -F -f -c 'falloc 0 1g' -c 'truncate 1g' $TEST_DIR/ouch
+$XFS_IO_PROG -f -c 'falloc 0 1g' -c 'truncate 1g' $TEST_DIR/ouch
rm -f $TEST_DIR/ouch
# reserve 1GiB, truncate at 2GiB
-$XFS_IO_PROG -F -f -c 'falloc 0 1g' -c 'truncate 2g' $TEST_DIR/ouch
+$XFS_IO_PROG -f -c 'falloc 0 1g' -c 'truncate 2g' $TEST_DIR/ouch
rm -f $TEST_DIR/ouch
# reserve 1GiB, 1GiB hole, reserve 1MiB, truncate at 3GiB
-$XFS_IO_PROG -F -f -c 'falloc 0 1g' -c 'falloc 2g 1m' -c 'truncate 3g' $TEST_DIR/ouch
+$XFS_IO_PROG -f -c 'falloc 0 1g' -c 'falloc 2g 1m' -c 'truncate 3g' $TEST_DIR/ouch
rm -f $TEST_DIR/ouch
# Try to reserve more space than we have
echo "Strangely, xfs_io sometimes says \"Success\" when something went wrong, FYI"
let toobig=$avail*2
-$XFS_IO_PROG -F -f -c "falloc 0 ${toobig}k" $TEST_DIR/ouch
+$XFS_IO_PROG -f -c "falloc 0 ${toobig}k" $TEST_DIR/ouch
rm -f $TEST_DIR/ouch
# success, all done