AWS S3 Replication and Event Notifications

S3 Replication

We can configure S3 buckets to replicate their data to other buckets in the same region (same-region replication, or SRR) or across regions (cross-region replication, or CRR). We can do this for many use cases, like compliance and low-latency access.

• Notes about S3 Replication:

  • Versioning should be enabled in both source and destination buckets.
  • Buckets can be in two different accounts.
  • Replication of data is asynchronous.
  • The S3 service should have the correct IAM permissions to get data from the source and put data in the destination bucket.

• Deletions:

  • We can enable configurations to duplicate delete markers from the ...