Change the path of qualified_components to the autotest directory.

src/scripts/mod_for_factory_scripts/400configAutotest

Index: src/scripts/mod_for_factory_scripts/400configAutotest
diff --git a/src/scripts/mod_for_factory_scripts/400configAutotest b/src/scripts/mod_for_factory_scripts/400configAutotest
index 360a7e0cd7b9af8c3ea776c7196ce1ddefc1fca8..5eb3b86a40c72c56beec44b26ff25f4ab5302936 100755
--- a/src/scripts/mod_for_factory_scripts/400configAutotest
+++ b/src/scripts/mod_for_factory_scripts/400configAutotest
@@ -6,12 +6,15 @@
 
 echo "Create global_config.ini in autotest directory."
 
-pushd ${STATEFUL_DIR}
+GLOBAL_CONFIG="${STATEFUL_DIR}/home/autotest-client/global_config.ini"
 
-cat > ${STATEFUL_DIR}/home/autotest-client/global_config.ini <<EOF
+if [ -f "${GLOBAL_CONFIG}" ]; then
+  echo -e "File ${GLOBAL_CONFIG} already exists."
+  exit 1
+fi
+
+cat > "${GLOBAL_CONFIG}" <<EOF
 [CLIENT]
 drop_caches: False
 drop_caches_between_iterations: False
 EOF
-
-popd