# Reliability Under Faults

> The system stays reliable under faults

Record: `reasoning:invariant-reliability-under-faults`
Kind: invariant
Canonical: https://banes-lab.com/ontology/reasoning#reasoning-invariant-reliability-under-faults

Listed in [Reasoning records](https://banes-lab.com/api/records/reasoning.md), after [Controlled Memory Usage](https://banes-lab.com/records/reasoning/invariant-controlled-memory-usage.md) and before [Availability Under Stress](https://banes-lab.com/records/reasoning/invariant-availability-under-stress.md).

## Surfaces

- [reliability-correctness](https://banes-lab.com/records/reasoning/test-surface-reliability-correctness.md)

## Linked from

- [The test surfaces](https://banes-lab.com/ontology/reasoning/the-test-surfaces.md)