fix the heading level of raft engine

Signed-off-by: Ran <[email protected]>
pingcap · Feb 15, 2023 · 4194f1a · 4194f1a
1 parent d19fa85
commit 4194f1a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/glossary.md b/glossary.md
@@ -113,7 +113,7 @@ Quota Limiter is an experimental feature introduced in TiDB v6.0.0. If the machi
 
 ## R
 
-## Raft Engine
+### Raft Engine
 
 Raft Engine is an embedded persistent storage engine with a log-structured design. It is built for TiKV to store multi-Raft logs. Since v5.4, TiDB supports using Raft Engine as the log storage engine. For details, see [Raft Engine](/tikv-configuration-file.md#raft-engine).