DOCS-15333-dbhash-locking (#1473)

jason-price-mongodb · jason-price-mongodb · web-flow · commit 5a9cc265dac2 · 2022-07-25T10:36:36.000-07:00
Co-authored-by: jason-price-mongodb &lt;jshfjghsdfgjsdjh@aolsdjfhkjsdhfkjsdf.com&gt;
diff --git a/source/reference/command/dbHash.txt b/source/reference/command/dbHash.txt
@@ -20,6 +20,11 @@ Definition
    to compare databases across :binary:`~bin.mongod` instances, such as
    across members of replica sets.
 
+.. warning::
+
+   The :dbcommand:`dbHash` command obtains a shared (S) lock on the
+   database, which prevents writes until the command completes.
+
 Syntax
 ------
 
