Hello,
Is there a best practice way to migrate data from a replicaset cluster to a new sharding cluster in poduction environments? (Within minimum downtime for APIs.) .
When we use mongodump/mongorestore tools to move all data (about 400GB), it takes a lot of time to complete. It doesn’t seem like the best way for a production environment migration.
Is there a step-by-step scenario to consider like point-in-time backup and restore to migrate data from a replica set to a new sharding cluster?
I found the following implementation, but it says it won’t be useful in sharding clusters: How to manually perform a point in time restore in MongoDB
Thanks,