# Parity-Based Recovery

> The ability to reconstruct lost data from parity information stored across the disk array.

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

Listed in [Lexicon terms](https://banes-lab.com/api/records/lexicon.md), after [Multiple Physical Disks](https://banes-lab.com/records/lexicon/multiple-physical-disks.md) and before [Single-Disk Point of Failure](https://banes-lab.com/records/lexicon/single-disk-point-of-failure.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)
- [Self-Healing / Recovery / Deployment Safety](https://banes-lab.com/ontology/lexicon/lexicon-category-self-healing-recovery-deployment-safety.md)