Migrate 3 Node self managed Replica set cluster from GCP vm to AWS

MongoDB Atlas
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I wanted to migrate a 3 node self managed Replicaset cluster from GCP to AWS VM with minimal downtime. what is the best approach to achieve this. I have 4.x version of Mongo installed

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Hi Yogesh, you might use mongosync (https://www.mongodb.com/docs/cluster-to-cluster-sync/current/reference/mongosync/) but also be aware that if you were to migrate to MongoDB Atlas, you can have Atlas move your cluster between cloud providers with a few clicks.

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Hi Andrw,

Thanks for your answer.
I have to migrate in ec2 cluster.
And the data size is approx 1 tb and also we need to consider reverse migration is case of any issue in migrated environment