MAA for Oracle Database, Exadata and the Cloud
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The document outlines Oracle's Maximum Availability Architecture (MAA) for enhancing system availability, addressing downtime costs, and providing data protection solutions for Oracle databases and cloud services. It discusses various architectural solutions, features, and customer insights aimed at optimizing high availability, disaster recovery, and operational efficiency. The content highlights the importance of MAA in tackling customer pain points and ensuring robust application continuity and disaster recovery strategies.
MAA for Oracle Database, Exadata and the Cloud
- 1. Maximum Availability Architecture (MAA) for Oracle Database, Exadata and the Cloud Markus Michalewicz Senior Director of Database HA & Scalability Product Management @KnownAsMarkus http://www.linkedin.com/in/markusmichalewicz http://www.slideshare.net/MarkusMichalewicz Copyright © 2019 Oracle and/or its affiliates.
- 2. The following is intended to outline our general product direction. It is intended for information purposes only, and may not be incorporated into any contract. It is not a commitment to deliver any material, code, or functionality, and should not be relied upon in making purchasing decisions. The development, release, timing, and pricing of any features or functionality described for Oracle’s products may change and remains at the sole discretion of Oracle Corporation. Statements in this presentation relating to Oracle’s future plans, expectations, beliefs, intentions and prospects are “forward-looking statements” and are subject to material risks and uncertainties. A detailed discussion of these factors and other risks that affect our business is contained in Oracle’s Securities and Exchange Commission (SEC) filings, including our most recent reports on Form 10-K and Form 10-Q under the heading “Risk Factors.” These filings are available on the SEC’s website or on Oracle’s website at http://www.oracle.com/investor. All information in this presentation is current as of September 2019 and Oracle undertakes no duty to update any statement in light of new information or future events. Safe Harbor 3 Confidential – © 2019 Oracle Internal/Restricted/Highly Restricted
- 3. For Oracle Customers wanting to improve their system availability to reduce costs caused by downtime. For non-Oracle Customers to get an idea what failure scenarios need to be covered and how Oracle can help. For Application Developers to understand which failure scenarios should be tackled by the application. Oracle MAA is for Everybody!
- 4. Provide the best HA, Disaster Recovery and data protection solutions for the Oracle Database – all active versions Continue to enhance validated Maximum Availability Architecture (MAA) solutions Your success is truly our success!!! Copyright © 2019 Oracle and/or its affiliates.
- 5. Oracle Maximum Availability Architecture (MAA) Reference Architectures Deployment Choices HA Features, Configurations & Operational Practices Customer Insights & Expert Recommendations Production Site Replicated Site Platinum Gold Silver Bronze Replication Data Protection Flashback RMAN + ZDLRA Continuous Availability Application Continuity Global Data Services Generic Systems Engineered Systems DBCS ExaCS/ExaCC Autonomous DB Active Replication Active Data Guard GoldenGate 24 Scale Out RAC ShardingASM Copyright © 2019 Oracle and/or its affiliates.
- 6. MAA Solutions: On-Premises to Cloud On-Premises On-Premises Exadata and Recovery Appliance DBCS/ExaCS/ExaCC Autonomous Database MAA Reference Architectures and Best Practices MAA integrated Engineered Systems (config practices, exachk, lowest brownouts, HA QoS, data protection) Adding MAA Config and Life Cycle Operations, Shifting Admin Ownership to Oracle with MAA SLAs Copyright © 2019 Oracle and/or its affiliates.
- 7. Top Pain Points 34% 30% 23% 7% 3% 3% Upgrades Patching High Availability Cloud Migration Application Tier Backup and Recovery Copyright © 2019 Oracle and/or its affiliates. MAA addresses these pain points! Top Customer Pain Points
- 8. Oracle MAA Reference Architectures Align Oracle Capabilities with Customer Service Level Requirements Mission Critical Silver + - Physical Replication - Comprehensive Data Protection GOLD Dev, Test, Prod - Single Instance with Restart - Online Maintenance - Validated Backup/Restore BRONZE Extreme Critical Gold + - Logical Replication - Active/Active - Advanced HA Options PLATINUM Business Critical SILVER Bronze + - Database HA - Oracle RAC / Clustering - Application Continuity Used by most MAA customers
- 9. BRONZE Features Multitenant Online Operations ZDLRA RMAN ASM Flashback Clusterware Optional Basis
- 10. Outage Matrix Unplanned Outage RTO / RPO* Recoverable failures Minutes to hour Site Disasters or Corruptions Hours to days. RPO since last backup. RPO near zero with ZDLRA BRONZE Planned Maintenance RTO/RPO* Software/hardware updates Minutes to hour Database upgrades Minutes to hour Dev, Test, Prod - Single Instance Multitenant (CDB) or non-CDB Database with Backups On-Premises *RPO=0 unless explicitly stated Single Instance or Multitenant Database Primary Datacenter Secondary Datacenter Local Backup Replicated Backups
- 11. Outage Matrix Unplanned Outage RTO / RPO* Recoverable failures Minutes to hour Site Disasters or Corruptions Hours to days. RPO since last backup. BRONZE Planned Maintenance RTO/RPO* Software/hardware updates Minutes to hour Database upgrades Minutes to hour Dev, Test, Prod - Single Instance Multitenant (CDB) or non-CDB Database with Backups Cloud *RPO=0 unless explicitly stated Single Instance or Multitenant Database DBCS Primary Availability Domain Secondary Availability Domain Cloud Backup Replicated Backups
- 13. Outage Matrix Business Critical – Active Active Database Clustering SILVER RAC Database Primary Datacenter Secondary Datacenter Local Backup Replicated Backups Unplanned Outage RTO / RPO* Recoverable failures Seconds Site Disasters or Corruptions Hours to days. RPO since last backup Planned Maintenance RTO/RPO* Software/hardware updates Zero** Database upgrades Minutes to hour On-Premises / Exadata *RPO=0 unless explicitly stated **To achieve Zero follow Application Checklist
- 14. Outage Matrix Business Critical – Active Active Database Clustering SILVER Unplanned Outage RTO / RPO* Recoverable failures Seconds Site Disasters or Corruptions Hours to days. RPO since last backup Planned Maintenance RTO/RPO* Software/hardware updates Zero** Database upgrades Minutes to hour Cloud *RPO=0 unless explicitly stated **To achieve Zero follow Application Checklist RAC Database ExaCC/ExaCS Primary Availability Domain Secondary Availability Domain Cloud Backup Replicated Backups
- 15. GOLD Features SILVER + Active Data Guard Basis Optional Multiple Standby Databases Site Guard
- 16. Outage Matrix Mission Critical - Physical Replication, Zero Data Loss, Fast Failovers GOLD Primary Region Secondary Region Local backupRemote StandbyPrimaryLocal Standby Local backup Unplanned Outage RTO / RPO* Recoverable failures Seconds Site Disasters or Corruptions Seconds. RPO Zero or Seconds Planned Maintenance RTO/RPO* Software/hardware updates Zero Database upgrades Seconds On-Premises / Exadata *RPO=0 unless explicitly stated DC2 DC1 DC1
- 17. Outage Matrix Mission Critical - Physical Replication, Zero Data Loss, Fast Failovers GOLD Primary Region Secondary Region Local backupRemote StandbyPrimaryLocal Standby Local backup Unplanned Outage RTO / RPO* Recoverable failures Seconds Site Disasters or Corruptions Seconds. RPO Zero or Seconds Planned Maintenance RTO/RPO* Software/hardware updates Zero Database upgrades Seconds Cloud *RPO=0 unless explicitly stated AD2 AD1 AD1
- 18. Top Pain Points 34% 30% 23% 7% 3% 3% Upgrades Patching High Availability Cloud Migration Application Tier Backup and Recovery Copyright © 2019 Oracle and/or its affiliates. MAA GOLD addresses these pain points! Top Customer Pain Points
- 19. Fleet Patching & Provisioning (FPP) Local target Connected Targets 11.2, 12.1, 12.2, 18c, 19c FPP Server Gold Image Repository 11.2.0.4 12.1.0.2 12.2.0.1 18 Simple Enables mass operations on 1000s of nodes Prevents errors, enable easy corrections Ship only once / Subscriber base Target Operations Aware 19 Copyright © 2019 Oracle and/or its affiliates. More: https://www.slideshare.net/MarkusMichalewicz/managing-gold-images-for-easy-patching-and-upgrading
- 20. Zero Downtime Upgrade (ZDU) Copyright © 2019 Oracle and/or its affiliates. Enterprise Edition (EE) Active Data Guard and GoldenGate Enterprise Edition (EE)Fully Automated Workflow Enterprise Edition (EE)Robust, Fast & Space Efficient Clone Switch Over Upgrade Switch Back • Fast cloning with Snapshots for databases on ACFS • Full Database copy also supported Robust • Resume-able after failures • Revertible for fast rollback / fall back. Fast & Space Efficient Sync Up • Automatic setup/teardown and configuration of Active Data Guard (Transient Logical Standby) or GoldenGate • Works from 11.2.0.4
- 21. PLATINUM Features Basis GOLD + GoldenGate Optional Oracle EBR Sharding Alternative Global Data Services
- 22. MAA Key Features • AC allows continuous application failover • Online merge/modify partitioned table • Sharding supports PDB, RAC and Mid-tier • DG multi instance redo apply supports block change tracking on standby • ADG DML Redirect • Transparent Application Continuity TAC • DG multi instance redo apply supports In Memory • Tune DG FSFO in Observer mode • FPP orchestrates zero downtime Grid Infrastructure Patching • OGG Hub and Microservices supported • FPP Oracle GI SwitchHome • RAC Buffer Cache RDMA-Read • RAC Fault Tolerant Cache Fusion • Federated Shards • Sharding deployment automation through Terraform • Sharding Advisor 18c 19c 20c
- 23. Thank you! Markus Michalewicz ([email protected]) Senior Director of Database Product Management @KnownAsMarkus www.linkedin.com/in/markusmichalewicz www.slideshare.net/MarkusMichalewicz