Managing or pausing live replication - Amazon Simple Storage Service
Pausing or stopping replication

Managing or pausing live replication

Live replication is the automatic, asynchronous copying of objects across buckets in the same or different AWS Regions. After you set up your replication configuration, Amazon S3 replicates newly created objects and object updates from a source bucket to one or more specified destination buckets.

You use the Amazon S3 console to add replication rules to the source bucket. Replication rules define the source bucket objects to replicate and the destination bucket or buckets where the replicated objects are stored. For more information about replication, see Replicating objects within and across Regions.

You can manage replication rules on the Replication page in the Amazon S3 console. You can add, view, edit, enable, disable, or delete replication rules. You can also change the priority of your replication rules. For information about adding replication rules to a bucket, see Using the S3 console.

To manage the replication rules for a bucket by using the Amazon S3 console

  1. Sign in to the AWS Management Console and open the Amazon S3 console at https://console.aws.amazon.com/s3/.

  2. In the left navigation pane, choose Buckets.

  3. On the General purpose buckets tab, choose the name of the bucket that you want.

  4. Choose the Management tab, and then scroll down to Replication rules.

  5. You can change your replication rules in the following ways:

    • To enable or disable a replication rule, choose the option button to the left of the rule. On the Actions menu, choose Enable rule or Disable rule. You can also disable, enable, or delete all the rules in the bucket from the Actions menu.

      Note

      If you disable a replication rule and then later re-enable the rule, any new or changed objects that weren't replicated while the rule was disabled are not automatically replicated when the rule is re-enabled. To replicate those objects, you must use S3 Batch Replication. For more information, see Replicating existing objects with Batch Replication.

    • To change the priority of a rule, choose the option button to the left of the rule, and then choose Edit rule.

      You set rule priorities to avoid conflicts caused by objects that are included in the scope of more than one rule. In the case of overlapping rules, Amazon S3 uses the rule priority to determine which rule to apply. The higher the number, the higher the priority. For more information about rule priority, see Replication configuration file elements.

Pausing or stopping replication

To temporarily pause replication and have it automatically resume later, you can use the aws:s3:bucket-pause-replication action in AWS Fault Injection Service. For more information, see aws:s3:bucket-pause-replication and Pause S3 Replication in the AWS Fault Injection Service User Guide.

To stop replication in Amazon S3, we recommend disabling your replication rules. If you disable a replication rule and then later re-enable the rule, any new or changed objects that weren't replicated while the rule was disabled are not automatically replicated when the rule is re-enabled. To replicate those objects, you must use S3 Batch Replication. For more information, see Replicating existing objects with Batch Replication.

Replication will also stop if you remove the AWS Identity and Access Management (IAM) role, the AWS Key Management Service (AWS KMS) permissions, or the bucket policy permissions that grant Amazon S3 the required permissions. However, we don't recommend these approaches because they cause replication to fail. Amazon S3 reports the replication status for affected objects as FAILED. If permissions are later restored, objects marked as FAILED are not automatically replicated. To replicate those objects, you must use S3 Batch Replication.