mongodb · mdb-ashley · Apr 17, 2025 · Apr 10, 2025
diff --git a/source/about-mongosync.txt b/source/about-mongosync.txt
@@ -4,6 +4,9 @@
 About ``mongosync``
 ====================
 
+.. meta::
+   :description: Explore how `mongosync` facilitates continuous data synchronization and one-time migrations between clusters, including its state transitions and API operations.
+
 .. default-domain:: mongodb
 
 .. contents:: On this page

diff --git a/source/connecting.txt b/source/connecting.txt
@@ -5,6 +5,9 @@
 Connecting ``mongosync``
 ========================
 
+.. meta::
+   :description: Connect MongoDB clusters using the mongosync utility for self-managed, Atlas, or mixed environments.
+
 
 .. include:: /includes/fact-connect-intro
 

diff --git a/source/connecting/atlas-to-atlas.txt b/source/connecting/atlas-to-atlas.txt
@@ -4,6 +4,9 @@
 Connect Two Atlas Clusters
 ==========================
 
+.. meta::
+   :description: Connect Atlas clusters using the mongosync utility, which supports replica sets and sharded clusters, requiring MongoDB 6.0 or later.
+
 .. default-domain:: mongodb
 
 .. contents:: On this page

diff --git a/source/connecting/onprem-to-atlas.txt b/source/connecting/onprem-to-atlas.txt
@@ -4,6 +4,9 @@
 Connect a Self-Managed Cluster to Atlas
 =======================================
 
+.. meta::
+   :description: Connect a self-managed MongoDB cluster to an Atlas cluster using the mongosync utility, detailing connection strings, authentication, and required permissions.
+
 
 .. default-domain:: mongodb
 

diff --git a/source/connecting/onprem-to-onprem.txt b/source/connecting/onprem-to-onprem.txt
@@ -4,6 +4,9 @@
 Connect Two Self-Managed Clusters
 =================================
 
+.. meta::
+   :description: Connect self-managed MongoDB clusters using the mongosync utility, which requires specific permissions and connection strings for synchronization.
+
 
 .. default-domain:: mongodb
 

diff --git a/source/faq.txt b/source/faq.txt
@@ -4,6 +4,9 @@
 Frequently Asked Questions
 ==========================
 
+.. meta::
+   :description: Find answers to common questions about using `mongosync` for cluster-to-cluster synchronization, including handling errors and hardware requirements.
+
 
 .. default-domain:: mongodb
 

diff --git a/source/index.txt b/source/index.txt
@@ -4,6 +4,9 @@
 Cluster-to-Cluster Sync
 =======================
 
+.. meta::
+   :description: Enable continuous data synchronization or one-time migration between MongoDB clusters using the mongosync utility.
+
 .. default-domain:: mongodb
 
 {+c2c-product-name+} provides continuous data synchronization or a 

diff --git a/source/installation.txt b/source/installation.txt
@@ -4,6 +4,9 @@
 Installation
 ============
 
+.. meta::
+   :description: Find instructions to install Cluster-to-Cluster Sync on Linux and macOS.
+
 
 .. contents:: On this page
    :local:

diff --git a/source/installation/install-on-linux.txt b/source/installation/install-on-linux.txt
@@ -4,6 +4,9 @@
 Install on Linux
 ================
 
+.. meta::
+   :description: Install Cluster-to-Cluster Sync on Linux by downloading and extracting the `mongosync` tarball, then adding the binary to your `PATH`.
+
 
 .. default-domain:: mongodb
 

diff --git a/source/installation/install-on-macos.txt b/source/installation/install-on-macos.txt
@@ -4,6 +4,9 @@
 Install on macOS
 ================
 
+.. meta::
+   :description: Install the latest version of `mongosync` on macOS by downloading and unzipping the ZIP file, then adding the binary to your `PATH`.
+
 
 .. default-domain:: mongodb
 

diff --git a/source/quickstart.txt b/source/quickstart.txt
@@ -4,6 +4,9 @@
 {+c2c-product-name+} Quickstart
 ==================================
 
+.. meta::
+   :description: Set up and synchronize data between MongoDB clusters using Cluster-to-Cluster Sync with `mongosync`, including connection setup and data verification.
+
 .. default-domain:: mongodb
 
 .. facet::

diff --git a/source/reference.txt b/source/reference.txt
@@ -2,6 +2,9 @@
 Reference
 =========
 
+.. meta::
+   :description: Explore the configuration, API endpoints, and limitations of `mongosync` for cluster synchronization, including authentication and data verification processes.
+
 :ref:`c2c-mongosync`
    Overview of ``mongosync`` binary.
 

diff --git a/source/reference/api.txt b/source/reference/api.txt
@@ -4,6 +4,9 @@
 mongosync API Endpoints
 =======================
 
+.. meta::
+   :description: Explore API endpoints for managing synchronization sessions between source and destination clusters, including starting, pausing, resuming, finalizing, and reversing sync.
+
 .. default-domain:: mongodb
 
 :ref:`c2c-api-start`

diff --git a/source/reference/api/commit.txt b/source/reference/api/commit.txt
@@ -4,6 +4,9 @@
 ``commit``
 ==========
 
+.. meta::
+   :description: Finalize the sync between clusters using the `commit` endpoint, ensuring data consistency and restoring collection characteristics.
+
 .. default-domain:: mongodb
 
 .. contents:: On this page

diff --git a/source/reference/api/pause.txt b/source/reference/api/pause.txt
@@ -4,6 +4,9 @@
 ``pause``
 =========
 
+.. meta::
+   :description: Pause the current synchronization operation using the `pause` endpoint when `mongosync` is in the RUNNING state.
+
 
 .. default-domain:: mongodb
 

diff --git a/source/reference/api/progress.txt b/source/reference/api/progress.txt
@@ -4,6 +4,9 @@
 ``progress``
 ============
 
+.. meta::
+   :description: Retrieve the synchronization status or error details using the `progress` endpoint in the cluster-to-cluster sync API.
+
 .. default-domain:: mongodb
 
 .. contents:: On this page

diff --git a/source/reference/api/resume.txt b/source/reference/api/resume.txt
@@ -4,6 +4,9 @@
 ``resume``
 ==========
 
+.. meta::
+   :description: Resume a paused synchronization session using the `resume` endpoint, requiring `mongosync` to be in the PAUSED state.
+
 
 .. default-domain:: mongodb
 

diff --git a/source/reference/api/reverse.txt b/source/reference/api/reverse.txt
@@ -4,6 +4,9 @@
 ``reverse``
 ===========
 
+.. meta::
+   :description: Reverse the direction of a committed sync operation between clusters using the `reverse` endpoint, ensuring prerequisites are met.
+
 .. default-domain:: mongodb
 
 .. contents:: On this page

diff --git a/source/reference/api/start.txt b/source/reference/api/start.txt
@@ -4,6 +4,9 @@
 ``start``
 =========
 
+.. meta::
+   :description: Initiate synchronization between source and destination clusters using the `start` endpoint, with options for index building, write blocking, and namespace filtering.
+
 
 .. default-domain:: mongodb
 

diff --git a/source/reference/collection-level-filtering.txt b/source/reference/collection-level-filtering.txt
@@ -4,6 +4,9 @@
 Filtered Sync
 =============
 
+.. meta::
+   :description: Configure filtered sync in Cluster-to-Cluster Sync to specify which databases and collections to transfer between MongoDB clusters using inclusion and exclusion filters.
+
 
 .. default-domain:: mongodb
 

diff --git a/source/reference/collection-level-filtering/filter-regex.txt b/source/reference/collection-level-filtering/filter-regex.txt
@@ -4,6 +4,9 @@
 Regular Expressions in Filters
 ##############################
 
+.. meta::
+   :description: Configure filters for `includeNamespaces` and `excludeNamespaces` in Filtered Sync using regular expressions to match databases and collections.
+
 .. default-domain:: mongodb
 
 .. contents:: On this page

diff --git a/source/reference/configuration.txt b/source/reference/configuration.txt
@@ -4,6 +4,9 @@
 Configuration 
 =============
 
+.. meta::
+   :description: Configure mongosync instances using command line options or a YAML configuration file, and learn how to reconfigure settings during synchronization.
+
 .. default-domain:: mongodb
 
 .. contents:: On this page

diff --git a/source/reference/cutover-process.txt b/source/reference/cutover-process.txt
@@ -4,6 +4,9 @@
 Finalize Cutover Process
 ========================
 
+.. meta::
+   :description: Finalize a migration and transfer application workload using the mongosync cutover process, ensuring successful data sync and write permissions on the destination cluster.
+
 .. default-domain:: mongodb
 
 .. contents:: On this page

diff --git a/source/reference/limitations.txt b/source/reference/limitations.txt
@@ -4,6 +4,9 @@
 Limitations
 ===========
 
+.. meta::
+   :description: Understand the limitations of using `mongosync` for cluster-to-cluster sync, including unsupported features, required configurations, and specific conditions for successful migration.
+
 
 .. default-domain:: mongodb
 

diff --git a/source/reference/logging.txt b/source/reference/logging.txt
@@ -5,6 +5,9 @@
 Logging
 =======
 
+.. meta::
+   :description: Configure `mongosync` logging to stdout or file, adjust verbosity, and understand log rotation and JSON format for monitoring events.
+
 .. default-domain:: mongodb
 
 :ref:`mongosync <c2c-mongosync>` maintains a running log of events, 

diff --git a/source/reference/mongosync-states.txt b/source/reference/mongosync-states.txt
@@ -4,6 +4,9 @@
 ``mongosync`` States
 ====================
 
+.. meta::
+   :description: Explore the different states of `mongosync`, which determine the available API operations for managing sync processes between clusters.
+
 .. default-domain:: mongodb
 
 .. contents:: On this page

diff --git a/source/reference/mongosync.txt b/source/reference/mongosync.txt
@@ -4,6 +4,9 @@
 ``mongosync``
 =============
 
+.. meta::
+   :description: Use `mongosync` to migrate and continuously sync data between MongoDB clusters, with options for configuration and compatibility considerations.
+
 .. default-domain:: mongodb
 
 .. program:: mongosync

diff --git a/source/reference/mongosync/mongosync-behavior.txt b/source/reference/mongosync/mongosync-behavior.txt
@@ -4,6 +4,9 @@
 ``mongosync`` Behavior
 ======================
 
+.. meta::
+   :description: Understand how `mongosync` migrates and syncs data between clusters, including its behavior, settings, and considerations for continuous synchronization.
+
 .. default-domain:: mongodb
 
 .. contents:: On this page

diff --git a/source/reference/oplog-sizing.txt b/source/reference/oplog-sizing.txt
@@ -4,6 +4,9 @@
 oplog Sizing
 ============
 
+.. meta::
+   :description: Ensure successful data synchronization between clusters by managing oplog size and monitoring replication lag with `mongosync`.
+
 .. default-domain:: mongodb
 
 .. contents:: On this page

diff --git a/source/reference/permissions.txt b/source/reference/permissions.txt
@@ -4,6 +4,9 @@
 User Permissions
 ================
 
+.. meta::
+   :description: Ensure the user in the `mongosync` connection string has the necessary permissions on source and destination clusters for various sync types in self-managed and Atlas environments.
+
 .. default-domain:: mongodb
 
 .. contents:: On this page

diff --git a/source/reference/supported-server-version.txt b/source/reference/supported-server-version.txt
@@ -4,6 +4,9 @@
 MongoDB Server Version Compatibility 
 ====================================
 
+.. meta::
+   :description: Understand the MongoDB server version requirements and limitations for using Cluster-to-Cluster Sync, including supported source and destination versions.
+
 .. default-domain:: mongodb
 
 .. contents:: On this page

diff --git a/source/reference/telemetry.txt b/source/reference/telemetry.txt
@@ -4,6 +4,9 @@
 Telemetry
 =========
 
+.. meta::
+   :description: Discover how to manage telemetry data collection in `mongosync`, including options to disable it for privacy concerns.
+
 .. default-domain:: mongodb
 
 .. contents:: On this page

diff --git a/source/reference/verification.txt b/source/reference/verification.txt
@@ -4,6 +4,9 @@
 Verify Data Transfer
 ====================
 
+.. meta::
+   :description: Verify data transfer between clusters using methods like embedded verifier, document counts, hash comparison, and custom scripts to ensure successful migration.
+
 .. default-domain:: mongodb
 
 .. facet::

diff --git a/source/reference/verification/count.txt b/source/reference/verification/count.txt
@@ -4,6 +4,9 @@
 Verify with Document Counts
 ===========================
 
+.. meta::
+   :description: Verify successful sync between clusters by comparing document counts in each synced collection, suitable for insert-only workloads.
+
 .. default-domain:: mongodb
 
 .. facet::

diff --git a/source/reference/verification/hash.txt b/source/reference/verification/hash.txt
@@ -4,6 +4,9 @@
 Verify with Hash Comparison
 ===========================
 
+.. meta::
+   :description: Verify sync between clusters by comparing MD5 hashes of collections, noting that this method locks the cluster and is slower than document count verification.
+
 .. default-domain:: mongodb
 
 .. facet::

diff --git a/source/reference/verification/verifier.txt b/source/reference/verification/verifier.txt
@@ -4,6 +4,9 @@
 Verify with Migration Verifier
 ==============================
 
+.. meta::
+   :description: Verify cluster sync success using Migration Verifier, which checks documents, views, and indexes concurrently with `mongosync`.
+
 .. default-domain:: mongodb
 
 .. facet::

diff --git a/source/reference/versioning.txt b/source/reference/versioning.txt
@@ -4,6 +4,9 @@
 ``mongosync`` Versioning
 ========================
 
+.. meta::
+   :description: Understand how Cluster-to-Cluster Sync uses semantic versioning, including guidelines for major, minor, and patch version updates.
+
 .. default-domain:: mongodb
 
 .. contents:: On this page

diff --git a/source/release-notes.txt b/source/release-notes.txt
@@ -2,6 +2,9 @@
 Release Notes
 =============
 
+.. meta::
+   :description: Explore the release notes for Cluster-to-Cluster Sync, including the latest stable version and previous releases.
+
 Always install the latest, stable version of {+c2c-product-name+}. For
 more information on types of MongoDB releases, see
 :ref:`c2c-release-version-numbers`.

diff --git a/source/release-notes/0.9.txt b/source/release-notes/0.9.txt
@@ -4,6 +4,9 @@
 Release Notes for mongosync 0.9
 ===============================
 
+.. meta::
+   :description: Explore the release notes for mongosync 0.9, highlighting its preview status and potential limitations.
+
 .. default-domain:: mongodb
 
 .. contents:: On this page

diff --git a/source/release-notes/1.0.txt b/source/release-notes/1.0.txt
@@ -4,6 +4,9 @@
 Release Notes for mongosync 1.0
 ===============================
 
+.. meta::
+   :description: Discover the new features in mongosync 1.0, including support for multiple instances, DDL operations, collation, and API improvements.
+
 .. default-domain:: mongodb
 
 .. contents:: On this page