Longhorn

Cloud-native distributed block storage for Kubernetes with synchronous replicas per volume.

Provider
default
Category
Data
Properties · 4 set by this component
propertytypevaluesrequiredkind defaultthis component
accessMode · component propertyenumread-write-once | read-write-manynoread-write-onceinherited
dataLocality · component propertyenumdisabled | best-effort | strict-localnodisabledinherited
encryptionAtRestboolean—no—▸ false
iopsinteger—no—inherited
managedboolean—nofalse▸ false
mediaTypeenumssd | hddno—inherited
redundancyenumlocal | zonal | regionalno—▸ local
replicaCount · component propertyinteger—no3inherited
sizeGibinteger—no—inherited
snapshotsboolean—nofalse▸ true
Rules that apply · 0

Every rule whose selector covers this component's kind or its category. Whether a rule fires depends on the design: its properties, its edges and its groups.

No rule reads this kind yet. That is a gap, not a guarantee.
Use it in a design
nodes:
  - { id: "longhorn", component: "longhorn" }
Other Block storage volume products · 28
Source
# yaml-language-server: $schema=../../schema/component.schema.json
# Longhorn: distributed block storage for Kubernetes, one engine per volume with synchronous replicas ("Longhorn Concepts").
# Default Replica Count is 3 and Default Data Locality is disabled ("Longhorn Settings Reference"); encryption needs a dedicated StorageClass.
schemaVersion: "1"
type: "component"
id: "longhorn"
kind: "block-storage"
provider: "default"
docs: "https://longhorn.io/docs/1.9.0/references/settings/"
defaults:
  managed: false
  snapshots: true
  encryptionAtRest: false
  redundancy: "local"
properties:
  replicaCount:
    type: "integer"
    default: 3
  dataLocality:
    type: "enum"
    values: ["disabled", "best-effort", "strict-local"]
    default: "disabled"
  accessMode:
    type: "enum"
    values: ["read-write-once", "read-write-many"]
    default: "read-write-once"

The same page as markdown, for an agent: /catalogue/components/longhorn.md