reviewer request

Author: amalhotra-mdb

source/about-mongosync.txt

@@ -19,6 +19,8 @@ destination cluster and keeps the clusters in continuous sync until you
 In addition to continuous data synchronization, ``mongosync`` can also
 perform a one time data migration between clusters.
 
+.. include:: /includes/fact-no-mongosync-disaster-recovery.rst
+
 ``mongosync`` keeps track of its current actions through 
 :ref:`states <c2c-states>`. ``mongosync`` enters different states depending on 
 the requests it receives. The current ``mongosync`` state determines which API 

source/faq.txt

@@ -240,5 +240,5 @@ Can I use ``mongosync`` to set up a Disaster Recovery cluster?
 --------------------------------------------------------------
 
 No, you can't currently set up a Disaster Recovery cluster with ``mongosync``, 
-since ``mongosync`` must commit in order to safely accept traffic to the 
+since ``mongosync`` **must commit** in order to safely accept traffic to the 
 destination cluster. For more information, see :ref:`c2c-faq-reads-writes-mongosync`.

source/includes/fact-no-mongosync-disaster-recovery.rst

@@ -0,0 +1,4 @@
+Until you've called commit on mongosync and canWrite successfully 
+returns true, the destination cluster cannot be used to accept 
+application read or write traffic. 
+Do not use mongosync for maintaining Disaster Recovery clusters.

source/index.txt

@@ -13,6 +13,8 @@ enable {+c2c-product-name+} with the :ref:`mongosync <c2c-mongosync>` utility.
 
 For an overview of the ``mongosync`` process, see :ref:`about-mongosync`.
 
+.. include:: /includes/fact-no-mongosync-disaster-recovery.rst
+
 To get started with ``mongosync``, refer to the :ref:`Quick Start Guide
 <c2c-quickstart>`. For more detailed information, refer to the
 :ref:`c2c-install` or :ref:`c2c-connecting` page that best fits your

source/quickstart.txt

@@ -41,6 +41,8 @@ the rest of the {+c2c-product-name+} documentation.
   ``mongosync`` syncs writes on the source cluster for the 
   duration of the migration until commit is called.
 
+.. include:: /includes/fact-no-mongosync-disaster-recovery.rst
+
 Follow the instructions below to set up {+c2c-product-name+}, connect
 your clusters, and synchronize your data.
 

source/reference/mongosync/mongosync-behavior.txt

@@ -219,6 +219,8 @@ For any continuous synchronization use cases with ``mongosync``, ensure that
 ``mongosync`` commits before cutting over from the source to the 
 destination.
 
+.. include:: /includes/fact-no-mongosync-disaster-recovery.rst
+
 If the source cluster shuts down before ``mongosync`` can commit, such as in 
 a disaster scenario, the destination cluster might not have a consistent 
 snapshot of the source data. To learn more, see :ref:`c2c-behavior-consistency`.