telemetry.txt

.. _c2c-telemetry:

=========
Telemetry
=========

.. default-domain:: mongodb

.. contents:: On this page
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   :class: singlecol


.. include:: /includes/opts/telemetry-statement.rst

Data Collection
---------------

The data ``mongosync`` reports includes:

- State information when ``mongosync`` starts, starts committing, or
  passes through intermediate states
- Information about the source and destination clusters and the hardware
  that hosts the ``mongosync`` instance
- Initialization arguments
- The number of source and destination writes
- The estimated number of bytes ``mongosync`` copies
- The estimated number of events ``mongosync`` applies
- The request body sent to :ref:`c2c-api-start` calls
- Hostnames

``mongosync`` does not track:

- IP addresses
- Usernames
- Login credentials
- Connection strings
- Data stored in MongoDB deployments
- Personally identifiable information (PII)

For more information, see MongoDB's `Privacy Policy
<https://www.mongodb.com/legal/privacy-policy?tck=docs_mongosh>`__.

Disable Telemetry Collection
----------------------------

To disable telemetry collection when you start ``mongosync``, set one of
the following:

- :setting:`disableTelemetry` in the :ref:`configuration file
  <c2c-config>`
- :option:`--disableTelemetry` on the :ref:`command line
  <c2c-mongosync>`