NOTICE: Rackspace Engineers will be performing a scheduled maintenance on the infrastructure for and on October 23, 2018 and October 24, 2018. During this maintenance, both sites will be down for a few hours between 10:00 PM CDT and 8:00 AM CDT, and customers will not be able to access the How-To or the API documentation. If you have any questions or concerns in regard to this maintenance, please do not hesitate to contact a member of our support team.

Cloud Block Storage

Cloud Block Storage lets you extend the storage capacity of your Rackspace Cloud Servers™ and OnMetal™ Cloud Servers without needing to create a bigger server.


Create and attach a volume

Prepare your volume

Create and use snapshots

Detach and delete a volume

API Developer Guide and FAQ