_setup_testdir
echo "Buffered writer, buffered reader"
-xfs_io -f -d -c 'pwrite -q -b 64k 0 512m' $testdir/io_test
-xfs_io -f -c 'pwrite -q -b 64k 0 512m' $testdir/io_test &
-xfs_io -c 'pread -q -b 64k 0 512m' $testdir/io_test
+xfs_io -f -d -c 'pwrite -b 64k 0 512m' $testdir/io_test > /dev/null
+xfs_io -f -c 'pwrite -b 64k 0 512m' $testdir/io_test >/dev/null &
+xfs_io -c 'pread -b 64k 0 512m' $testdir/io_test > /dev/null
wait
rm $testdir/io_test
echo "Direct writer, buffered reader"
-xfs_io -f -d -c 'pwrite -q -b 64k 0 512m' $testdir/io_test
-xfs_io -f -d -c 'pwrite -q -b 64k 0 512m' $testdir/io_test &
-xfs_io -c 'pread -q -b 64k 0 512m' $testdir/io_test
+xfs_io -f -d -c 'pwrite -b 64k 0 512m' $testdir/io_test > /dev/null
+xfs_io -f -d -c 'pwrite -b 64k 0 512m' $testdir/io_test >/dev/null &
+xfs_io -c 'pread -b 64k 0 512m' $testdir/io_test > /dev/null
wait
rm $testdir/io_test
echo "Buffered writer, direct reader"
-xfs_io -f -d -c 'pwrite -q -b 64k 0 512m' $testdir/io_test
-xfs_io -f -c 'pwrite -q -b 64k 0 512m' $testdir/io_test &
-xfs_io -d -c 'pread -q -b 64k 0 512m' $testdir/io_test
+xfs_io -f -d -c 'pwrite -b 64k 0 512m' $testdir/io_test > /dev/null
+xfs_io -f -c 'pwrite -b 64k 0 512m' $testdir/io_test >/dev/null &
+xfs_io -d -c 'pread -b 64k 0 512m' $testdir/io_test > /dev/null
wait
rm $testdir/io_test
echo "Direct writer, direct reader"
-xfs_io -f -d -c 'pwrite -q -b 64k 0 512m' $testdir/io_test
-xfs_io -f -d -c 'pwrite -q -b 64k 0 512m' $testdir/io_test &
-xfs_io -d -c 'pread -q -b 64k 0 512m' $testdir/io_test
+xfs_io -f -d -c 'pwrite -b 64k 0 512m' $testdir/io_test > /dev/null
+xfs_io -f -d -c 'pwrite -b 64k 0 512m' $testdir/io_test >/dev/null &
+xfs_io -d -c 'pread -b 64k 0 512m' $testdir/io_test > /dev/null
wait
rm $testdir/io_test