DOCSP-48242-mongosync-metadata-post-sync

Author: amalhotra-mdb

source/reference/mongosync/mongosync-behavior.txt

@@ -281,6 +281,18 @@ Rolling Index Builds
 
 .. include:: /includes/rolling-build-limitation.rst
 
+``mongosync`` metadata
+~~~~~~~~~~~~~~~~~~~~~~
+
+``mongosync`` stores its metadata in a database during migration. The metadata
+database may be named any of the following: 
+
+- ``mongosync_reserved_for_internal_use``
+- Anything beginning with ``mongosync_internal_``
+- Anything beginning with ``mongosync_reserved_for_verification_``
+
+You should drop any metadata databases after a successful migration. 
+
 Destination Clusters
 --------------------