diff --git a/tcp_tests/templates/cookied-mcp-pike-dvr-ssl-barbican/underlay--user-data1604.yaml b/tcp_tests/templates/cookied-mcp-pike-dvr-ssl-barbican/underlay--user-data1604.yaml
index 1e12f74..fd1527a 100644
--- a/tcp_tests/templates/cookied-mcp-pike-dvr-ssl-barbican/underlay--user-data1604.yaml
+++ b/tcp_tests/templates/cookied-mcp-pike-dvr-ssl-barbican/underlay--user-data1604.yaml
@@ -54,17 +54,17 @@
    - path: /usr/share/growlvm/image-layout.yml
      content: |
        root:
-         size: '50%VG'
+         size: '30%VG'
        home:
-         size: '100M'
+         size: '1G'
        var_log:
-         size: '15%VG'
+         size: '11%VG'
        var_log_audit:
-         size: '500M'
+         size: '5G'
        var_tmp:
-         size: '500M'
+         size: '11%VG'
        tmp:
-         size: '500M'
+         size: '5G'
      owner: root:root
 
   growpart: