en: add a notice about topology example for scale-out (#369) (#374)

Signed-off-by: ti-srebot <ti-srebot@pingcap.com>
pingcap · Sep 9, 2020 · 93c55a3 · 93c55a3
1 parent a86e65e
commit 93c55a3
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/en/maintain-dm-using-tiup.md b/en/maintain-dm-using-tiup.md
@@ -143,6 +143,7 @@ For example, to scale out a DM-worker node in the `prod-cluster` cluster, take t
     > **Note:**
     >
     > You need to create a topology file, which includes only the description of the new nodes, not the existing nodes.
+    > For more configuration items (such as the deployment directory), refer to this [TiUP configuration parameter example](https://github.com/pingcap/tiup/blob/master/examples/dm/topology.example.yaml).
 
     ```yaml
     ---