# Disk-Failure Survival

> The ability to keep serving data after one or more disks fail, by reconstructing from redundancy.

Record: `lexicon:disk-failure-survival`
Kind: capability
Layer: [Correctness Core](https://banes-lab.com/records/layer/correctness-core.md)
Canonical: https://banes-lab.com/ontology/lexicon#lexicon-disk-failure-survival

Listed in [Lexicon terms](https://banes-lab.com/api/records/lexicon.md), after [Shutdown Latency](https://banes-lab.com/records/lexicon/shutdown-latency.md) and before [Multiple Physical Disks](https://banes-lab.com/records/lexicon/multiple-physical-disks.md).

## Category

- [Self-Healing / Recovery / Deployment Safety](https://banes-lab.com/records/lexicon-category/self-healing-recovery-deployment-safety.md)

## Enabled by

- [RAID Redundancy](https://banes-lab.com/records/architecture/raid-redundancy.md)

## Linked from

- [Self-Healing / Recovery / Deployment Safety](https://banes-lab.com/ontology/principles/architecture-category-self-healing-recovery-deployment-safety.md)