a lot of fixes and improvements
diff --git a/scripts/run.sh b/scripts/run.sh
index 91fadc7..3d409ca 100644
--- a/scripts/run.sh
+++ b/scripts/run.sh
@@ -95,9 +95,9 @@
         exit 1
     fi
 
-    RUN_TEST_OPTS="-t io-scenario -l --runner $RUNNER"
+    RUN_TEST_OPTS="-t io -l --runner $RUNNER"
     set -x
-    python run_test.py $RUN_TEST_OPTS --runner-extra-opts="$EXTRA_OPTS" -f "$OPTION_FILE" $TESTER_TYPE
+    python run_test.py $RUN_TEST_OPTS --create-vms-opts="$EXTRA_OPTS" -f "$OPTION_FILE" $TESTER_TYPE
     set +x
 }