Concept
Block Storage
Fixed-size blocks with stable addresses back virtual disks, databases, and VM root volumes in SAN-style layouts. Cinder drivers attach volumes over iSCSI or similar transports with snapshot and clone workflows. Performance tiers map to underlying media and replication policies.
32 documentation pages cover this concept. Editorial glossary
Concepts
How-tos
- →
How to add a block volume to a template
How-tos
- →
How to clone a block storage volume
How-tos
- →
How to create a volume snapshot
How-tos
- →
How to create a block storage volume
How-tos
- →
How to extend a block storage volume
How-tos
- →
How to transfer volume ownership between projects
How-tos
- →
How to build a golden VM image with Packer
How-tos
Tutorials
Reference
Overview
faq
runbook
deployment
evaluation
migration
Related
Covers concept (incoming)
- Add persistent storage to your server→
- Block storage→
- Block Storage (Volumes) FAQ→
- Block storage API error reference→
- Block storage concepts→
- Block storage console reference→
- Block storage how-to guides→
- Coming from AWS→
- Coming from Azure→
- Coming from DigitalOcean→
- Coming from GCP→
- Coming from Hetzner Cloud→
- Coming from Linode (Akamai Cloud Computing)→
- Coming from Vultr→
- Deploy self-hosted Supabase with Docker Compose→
- Disks and persistent storage→
- How Quake AI uses OpenStack→
- How to add a block volume to a template→
- How to build a golden VM image with Packer→
- How to clone a block storage volume→
- How to create a block storage volume→
- How to create a volume snapshot→
- How to extend a block storage volume→
- How to transfer volume ownership between projects→
- OpenStack for AWS developers→
- Resource Tiers→
- Storage Console→
- Volume and storage troubleshooting→
- Volumes→
- Volumes Console→
- Volumes Service API Reference→
- Volumes service CLI reference→
documented at
- Add persistent storage to your server→
- Block storage→
- Block Storage (Volumes) FAQ→
- Block storage API error reference→
- Block storage concepts→
- Block storage console reference→
- Block storage how-to guides→
- Coming from AWS→
- Coming from Azure→
- Coming from DigitalOcean→
- Coming from GCP→
- Coming from Hetzner Cloud→
- Coming from Linode (Akamai Cloud Computing)→
- Coming from Vultr→
- Deploy self-hosted Supabase with Docker Compose→
- Disks and persistent storage→
- How Quake AI uses OpenStack→
- How to add a block volume to a template→
- How to build a golden VM image with Packer→
- How to clone a block storage volume→
- How to create a block storage volume→
- How to create a volume snapshot→
- How to extend a block storage volume→
- How to transfer volume ownership between projects→
- OpenStack for AWS developers→
- Resource Tiers→
- Storage Console→
- Volume and storage troubleshooting→
- Volumes→
- Volumes Console→
- Volumes Service API Reference→
- Volumes service CLI reference→