MSDP-S3 object import
MSDP-S3 object import keeps a production MSDP S3 bucket and its disaster recovery replica bucket in sync, using your existing AIR/storage lifecycle policy replication. Objects written to one bucket are automatically imported into the matching bucket on the replica MSDP server, so failover clients see the same data without running a restore.
For more information, see the About MSDP-S3 object import section in the NetBackup Deduplication Guide.