diff --git a/content/post/hdp2.md b/content/post/hdp2.md
index 4f352dc..a241dd3 100644
--- a/content/post/hdp2.md
+++ b/content/post/hdp2.md
@@ -128,7 +128,7 @@ Rocky9 | hdp-slave11 | 192.168.8.11/24 | /data/hdp-dn | Datanode, NodeManager
/data/hdp_snn
-
+
dfs.datanode.data.dir
/data/hdp_dn