Replication

• MongoDB replication
• InfluxDB replication
• MariaDB replication
• PostgreSQL replication
• Replication controller in Kubernetes

AWS

• AWS S3 replication
  • Amazon S3 Batch Replication (Feb 2022)
• AWS EFS replication (Feb 2022)
• Amazon RDS Read Replicas (Oct 2010)

See also

• Replication, PostgreSQL replication

https://aws.amazon.com/blogs/aws/new-replicate-existing-objects-with-amazon-s3-batch-replication/

https://aws.amazon.com/blogs/aws/new-replication-for-amazon-elastic-file-system-efs/