iotests: Disable broken streamOptimized tests
streamOptimized does not support writes that do not span exactly one
cluster. Furthermore, it cannot rewrite already allocated clusters.
As such, many iotests do not work with it. Disable them.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20190815153638.4600-6-mreitz@redhat.com
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
diff --git a/tests/qemu-iotests/197 b/tests/qemu-iotests/197
index 383d7d7..1d4f678 100755
--- a/tests/qemu-iotests/197
+++ b/tests/qemu-iotests/197
@@ -53,6 +53,7 @@
_supported_proto generic
# LUKS support may be possible, but it complicates things.
_unsupported_fmt luks
+_unsupported_imgopts "subformat=streamOptimized"
echo
echo '=== Copy-on-read ==='
