This whitepaper is for historical reference only. Some content might be outdated and some links might not be available. # Further reading For additional information, refer to: + [Well-Architected Reliability Pillar](https://docs.aws.amazon.com/wellarchitected/latest/reliability-pillar/welcome.html) + [Well-Architected Operational Excellence Pillar](https://docs.aws.amazon.com/wellarchitected/latest/operational-excellence-pillar/welcome.html) + [Amazon Builders' Library – Ensuring rollback safety during deployments](https://aws.amazon.com/builders-library/ensuring-rollback-safety-during-deployments) + [Amazon Builders' Library – Beyond five 9s: Lessons from our highest available data planes](https://aws.amazon.com/builders-library/beyond-five-9s-lessons-from-our-highest-available-data-planes) + [Amazon Builders’ Library – Automating safe, hands-off deployments](https://aws.amazon.com/builders-library/automating-safe-hands-off-deployments/) + [Amazon Builders’ Library – Architecting and operating resilient serverless systems at scale](https://aws.amazon.com/builders-library/architecting-and-operating-resilient-serverless-systems-at-scale) + [Amazon Builders’ Library – Amazon’s approach to high-availability deployment](https://aws.amazon.com/builders-library/amazon-approach-to-high-availability-deployment) + [Amazon Builders’ Library – Amazon’s approach to building resilient services](https://aws.amazon.com/builders-library/amazon-approach-to-building-resilient-services) + [Amazon Builders’ Library – Amazon’s approach to failing successfully](https://aws.amazon.com/builders-library/amazon-approach-to-failing-successfully) + [AWS Architecture Center](https://aws.amazon.com/architecture/)