Trigger an Initial Sync for One Process

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Considerations

Trigger Initial Sync

Use Cloud Manager Automation to start an initial sync process on one or more MongoDB instances. This resynchronizes data stored on MongoDB nodes in clusters.

Considerations

You can only resync secondary nodes.
A node might become the primary between the time when you trigger a resync and when it runs. In this case, the MongoDB Agent waits for you to connect to the node manually and run the rs.stepDown() command.
You can only schedule one node in any given replica set to resync at a given time. While one node resyncs, the Cloud Manager disables the Resync option for all other nodes.

Trigger Initial Sync

In MongoDB Cloud Manager, go to the Deployment page for your project.

If it is not already displayed, select the organization that contains your desired project from the Organizations menu in the navigation bar.
If it's not already displayed, select your desired project from the Projects menu in the navigation bar.
If the Deployment page is not already displayed, click Deployment in the sidebar.
The Deployment page displays.

Go to the Processes page.

Click the Processes tab for your deployment.

The Processes page displays.

Select the Clusters view for your deployment.

Choose a cluster with a node you want to resync.

Click the name of the deployment that contains the process to resync. Cloud Manager opens the deployment Overview.

Choose a node to resync.

Find the node that you want to resync.
Click the Actions dropdown for that node.

Click Resync.

Click Resync to confirm.

At the top of the deployment Overview, click Review & Deploy

Click Review & Deploy to review your changes.

Cloud Manager displays your proposed changes.

If you are satisfied, click Confirm & Deploy.
If you want to make further configuration changes, click Cancel.
Click Modify for the cluster to make additional changes.