How (not) to survive a data center outage
summary
VK Cloud's postmortem of a data center outage: how they restored services and adjusted the system architecture without client or service downtime. The talk covers operational recovery steps, architectural changes applied during restoration, and lessons learned for improving resilience.
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chapters (7)
- 0:00Introduction
- 3:40Data center statistics
- 11:48VK Cloud outage timeline
- 20:48Lessons from the outage
- 25:20Design mistakes
- 31:02Q&A
- 46:12Conclusion
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