diff --git a/source/reference/cutover-process.txt b/source/reference/cutover-process.txt index 60dbd70d4..82e79577f 100644 --- a/source/reference/cutover-process.txt +++ b/source/reference/cutover-process.txt @@ -75,6 +75,8 @@ Steps .. step:: Stop any write operations to the synced collections on the source. + - Wait for all transactions on the source cluster to either commit or + abort. - ``mongosync`` enables destination-only write-blocking by default. You can explicitly enable it by starting ``mongosync`` with ``enableUserWriteBlocking`` set to ``"destinationOnly"``.