bufnr=128
filesize=$((blksz * nr))
bufsize=$((blksz * bufnr))
+alignment=`_min_dio_alignment $TEST_DEV`
_require_fs_space $SCRATCH_MNT $((filesize / 1024 * 3 * 5 / 4))
$XFS_IO_PROG -f -c "pwrite -S 0x63 -b $bufsize 0 $filesize" $TEST_DIR/moo >> $seqres.full
sync
_dmerror_load_error_table
-$AIO_TEST -f DIRECT -b $bufsize $TEST_DIR/moo $testdir/file2 >> $seqres.full
+$AIO_TEST -a $alignment -f DIRECT -b $bufsize $TEST_DIR/moo $testdir/file2 >> $seqres.full
_dmerror_load_working_table
_dmerror_unmount
_dmerror_mount