# Replication Operations

> Operate site replication and verify identity and object state during upgrades and recovery.

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LLMS index: [llms.txt](/llms.txt)

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Operate site replication and verify identity and object state during upgrades and recovery.

- [Site replication overview](/operations/replication/multi-site-replication/)
- [Bucket replication](/administration/bucket-replication/)
- [Coordinated IAM upgrade and recovery](/operations/replication/iam-upgrade/)
- [Audit historical replica state](/operations/replication/replica-metadata-audit/)

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Section pages:

- [Site Replication Overview](/operations/replication/multi-site-replication/)
- [IAM Upgrade and Recovery](/operations/replication/iam-upgrade/): Coordinate the IAM revocation upgrade, preserve complete deletion history, and rehearse recovery.
- [Audit Historical Replica State](/operations/replication/replica-metadata-audit/): Inventory stored Content-Encoding by exact version and prepare a bounded historical-state repair.