# Chaos engineering

> A scheduled experiment fails your weakest Node for a few seconds and names it: it earns Failure Insight and proves the Design survives.

## Prerequisites

Research these first: [Runbooks](https://wiki.playquorum.dev/research/runbooks.md).

## Incidents it prevents

- [Split brain](https://wiki.playquorum.dev/incidents/split-brain.md)

## Engineering terms

- [Chaos engineering](https://wiki.playquorum.dev/glossary/chaos-engineering.md)
- [Blast radius](https://wiki.playquorum.dev/glossary/blast-radius.md)

## Facts

Chaos engineering
- **Track:** Reliability
- **Era:** [Pre-IPO](https://wiki.playquorum.dev/eras/pre-ipo.md)
- **Cost:** 10.0k 10.0k 10.0k 10.0k 10.0k 10.0k 10.0k 10.0k 10.0k 10.0k 10.0k 10.0k 10.0k 10.0k 10.0k 150k
- **Requires:** [Runbooks](https://wiki.playquorum.dev/research/runbooks.md)

## See also

- [Research tree](https://wiki.playquorum.dev/research.md)

Source: https://wiki.playquorum.dev/research/chaos-engineering