Proxmox Cluster Management

Cluster recovery procedures, incident reports, quorum management, and high-availability configurations.

📋 Contents

Recovery Procedures

Cluster recovery and restoration documentation:

• Complete cluster recovery guides
• Final status reports after incidents
• Recovery validation procedures

Incidents & Post-Mortems

Detailed incident analysis and lessons learned:

• Cluster data loss post-mortem
• Quorum issue investigations
• Knet failure analysis
• Root cause analysis reports

🔧 Key Topics

Cluster Recovery

• Quorum restoration procedures
• Node recovery processes
• Data recovery strategies
• Cluster validation steps

High Availability

• Quorum configuration
• Corosync/Knet troubleshooting
• Cluster communication issues
• Split-brain prevention

📚 Documentation Structure

docs/
├── recovery/   # Recovery procedures and status reports
└── incidents/  # Post-mortems and incident analysis

🎯 Purpose

• Disaster recovery reference
• Incident response procedures
• Lessons learned documentation
• Cluster health maintenance

⚠️ Critical Knowledge

This repository contains critical disaster recovery procedures. Review regularly and ensure all team members are familiar with recovery processes.

---

Last Updated: January 23, 2026
Cluster: thelightville (3 nodes: pve, pve2, pve3)