File	Purpose
`server-dr-plans-v3.md`	Per-server DR plans with RTO/RPO targets
`itpp-recovery-manual.md`	Full infrastructure recovery manual
`dr-issue-log.md`	Permanent issue tracking — all audit findings
`network-and-service-endpoints.md`	IPs, ports, URLs, S3 buckets

Quick Links

Warm standby: app1-bu (5.161.114.8) checks Core every 5 min, auto-failover
S3 backups: hermes-vps-backups, itpropartner-system-configs, itpropartner-docker-volumes, mikrotik-ccr-backups
Failover RTO: 5 min committed (actual ~3 min)
Core RPO: 15 min (Hermes state) / 24h (Docker data)

Architecture

Core (netcup RS2000, 152.53.192.33)
  ├── Active Hermes + gateway
  └── S3 sync every 15 min
         │
         ▼
Wasabi S3 (hermes-vps-backups/live/)
         │
         ▼  
app1-bu (Hetzner CPX11, 5.161.114.8)
  ├── Dormant Hermes
  └── Sync from S3 every 10 min