# Failover Timing Update — July 8, 2026 ## Change Per Germaine's direction, the failover timing was updated: | Parameter | Before | After | |-----------|--------|-------| | Check interval | Every 10 min | Every 5 min | | Confirmation sleep | 60s × 4 cycles | 30s × 4 cycles | | Total confirmation window | ~3.5 min | ~2 min | | Max downtime before failover | ~13.5 min | ~7 min | ## What was changed 1. **Cron on app1-bu:** `*/10 * * * *` → `*/5 * * * *` 2. **Watchdog script sleep:** `sleep 60` → `sleep 30` (line ~71) 3. **Confirmation message:** Updated from "~3.5 minutes" to "~2.0 minutes" (lines ~68, ~96) ## Rationale Faster detection = shorter failover. 7 min max vs 14 min max. User prioritized speed over cost. ## DR Plan impact DR-PLAN.md and server-inventory.md should be updated to reflect: - Server is warm (always on), not cold (boot on demand) - Check interval is 5 min, not 10 min - Verification needs to check both the cron schedule AND the sleep value