SRE/Data Persistence/Backups/Architecture

SRE Data Persistence technical documentation

Wikimedia infrastructure

Data centers

Networking

Global traffic routing

MediaWiki SRE

MediaWiki Engineering

Multimedia

Data Engineering

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SRE Data Persistence

• MariaDB architecture
  • MariaDB troubleshooting
  • MariaDB monitoring
  • MariaDB backups
  • Database Runbooks
• Bacula
  • Backup Runbooks
  • Offsite Backups
• Cassandra
• External storage
• Orchestrator
• Parser cache
• Swift
  • Media storage
  • Media backups

SRE Infra Foundations

SRE Observability

Wikimedia Performance

Event Platform

Release Engineering

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Bacula

WMF implementation of Bacula.

Bacula ongoing architecture update

Slow, but ongoing refactoring for increased reliability and geographic redundancy.

Database backups

Description of hosts, services and configuration of how we back up the WMF databases.

[storage backups analysis]

Problem statement of the multimedia backup project

[storage backups design]

Design of the architecture to implement media backups

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