SRE/Dc-operations

SRE Data Center Operations

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HW Troubleshooting | HW Specific Documentation

Wikimedia infrastructure

Data centers

• Locations:
  • Eqiad data center (Ashburn, USA)
  • Codfw data center (Dallas, USA)
  • Esams data center (Amsterdam, NL)
  • Ulsfo data center (San Francisco, USA)
  • Eqsin data center (Singapore, SG)
  • Drmrs data center (Marseille, FR)
• Data center operations
  • Common data center spec
  • Platform-specific doc
• Naming conventions

Networking

Global traffic routing

MediaWiki

Multimedia

Data Engineering

Search

Data Persistence

Infra Foundations

Observability

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This landing page will serve as an index for DC Ops team specific Wikitech pages. In addition to this landing page, Data Center Operations maintains a landing page in Phabricator.

Common Data center Specifications

SRE/Infrastructure Naming Conventions - shared SRE Department document of host-name standards.

Runbooks

• Hardware Troubleshooting Runbook
• Securely Erasing Media
• Rebuilding SW Raid with SGDISK & MDADM
• Platform Specific Documentation - vendor specific hardware details (Dell, HP, OpenGear, ServerTech)