**Language / Язык:** [English](ha.md) | [Русский](../ru/domains/ha.md)

# HA

High-availability groups, resources, status, and rules persist in cluster
metadata / HA tables.

Use profile `ha-demo` (medium + HA resource for VM 100) or the demo cluster for
richer fixtures. HA here orchestrates **simulated** guest placement state — it
does not fence real nodes.