Files

26 lines
984 B
Markdown
Raw Permalink Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
# 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