# Back up from Exadata on Dedicated Infrastructure to Zero Data Loss Autonomous Recovery - Source: https://docs.oracle.com/en/solutions/back-up-exadata-dedicated-zero-data-loss-recovery/index.html - Date: 2025-07 - Type: reference-architecture - Services: exacs - Tags: database, ha-dr ## Summary (catalog) Autonomous Recovery Service for ExaCS backups. Automated backup management with real-time redo protection. Validates backup recoverability automatically. ## Architecture (fetched from source) Architecture This playbook describes how to perform backup and recovery operations between Oracle Exadata Database Service on Dedicated Infrastructure and Recovery Service . Description of the illustration exadata-dedicated-recovery-backup-architecture.png exadata-dedicated-recovery-backup-architecture.zip Before You Begin Before you begin, check the versions of major software components used in this setup, and review the product documentation for later reference Review Software Requirements - Oracle Exadata Database Service on Dedicated Infrastructure - Oracle Database Enterprise Edition Extreme Performance 19.18 or newer Review Documentation - Introducing the Oracle Database Zero Data Loss Autonomous Recovery Service - About Oracle Database Autonomous Recovery Service - "Back Up and Recovery in Base Database Service" in Oracle Cloud Infrastructure documentation Considerations for Configuration Before you begin to configure backups and recovery, review these assumptions and considerations. - The virtual cloud network (VCN) where Oracle Exadata Database Service on Dedicated Infrastructure is configured, must route packages to the OCI Services Network (where Recovery Service is configured) via a service gateway. - There are two types of backups: Oracle managed backups and user configured backups. Oracle managed backups are configured using the OCI console or REST API. User configured backups are configured using the dbaascli only. - This playbook uses Oracle managed backups to Recovery Service . User configured backups are out of scope of this playbook. - Combining Oracle managed backups and user configured backups is not supported. - The Recovery Service enables databases to restore to the last known good state with minimal data loss, to a specific timestamp, or SCN. The OCI console, however, does not support restoring a database from a specific backup from the list of backups displayed in the console. Although it's not possible to restore a database from a backup in this list, the list of backups can be used as a reference as to what data is currently available for restore operations. - The OCI console cannot restore a particular pluggable database (PDB) . Only the full container database (CDB) can be restored. About Required Products and Roles This solution requires the following products and roles: - Oracle Cloud Infrastructure - Oracle Cloud Infrastructure Identity and Access Management - Oracle Exadata Database Service on Dedicated Infrastructure - Oracle Database Zero Data Loss Autonomous Recovery Service - Oracle Database These are the roles needed for each product. Service Name: Role Required to... Oracle Cloud Infrastructure : VCN admin Add OCI services gateway and create security rules to allow connections from Oracle Database Zero Data Loss Autonomous Recovery Service to the Oracle Exadata Database Service on Dedicated Infrastructure backup network. Oracle Cloud Infrastructure Identity and Access Management : IAM service admin Add security policies for Oracle Database Zero Data Loss Autonomous Recovery Service . Oracle Exadata Database Service on Dedicated Infrastructure : database admin - Create database with Oracle managed backups to Oracle Database Zero Data Loss Autonomous Recovery Service . - Modify database to add Oracle managed backups to Oracle Database Zero Data Loss Autonomous Recovery Service . Oracle Database Zero Data Loss Autonomous Recovery Service : admin Add Oracle Database Zero Data Loss Autonomous Recovery Service subnet for Oracle Exadata Database Service on Dedicated Infrastructure backups. Oracle Database : sys Configure backups to Oracle Database Zero Data Loss Autonomous Recovery Service . See Oracle Products, Solutions, and Services to get what you need. Title and Copyright Information Back up Oracle Exadata on Dedicated Infrastructure to Oracle Zero Data Loss Autonomous Recovery Service F84015-04 July 2025 Copyright © 2023,2025, Oracle and/or its affiliates.