Selectable db backend only available for merge nodes for nowpermdb

1 files changed, 1 insertions, 0 deletions

diff --git a/tools/compileconfig.py b/tools/compileconfig.py
index 272b8f2..cf7c033 100755
--- a/tools/compileconfig.py
+++ b/tools/compileconfig.py
@@ -230,6 +230,7 @@ def gen_config(nodename, config, localconfig):
         plopconfig += [
             (Symbol("db_backend"), Symbol(localconfig["dbbackend"])),
         ]
+        assert nodetype == "mergenodes"
 
     if nodetype in ("frontendnodes", "storagenodes"):
         plopconfig += [