diff --git a/config/vm.args b/config/vm.args
index a9db1a2..de4d43f 100644
--- a/config/vm.args
+++ b/config/vm.args
@@ -2,5 +2,9 @@
 
 -setcookie efka_cookie
 
+-mnesia dir '"/usr/local/var/mnesia/efka"'
+-mnesia dump_log_write_threshold 5000
+-mnesia dc_dump_limit 40
+
 +K true
 +A 5