Your opinion helps us make a better documentation.
Was this page helpful?
How to attach a Block Storage volume to an Instance
Reviewed on 24 March 2025 • Published on 23 November 2023
You can attach up to 15 volumes at a time to a single Instance. You can attach a Block Storage volume to your Instance at any time, as long as they are both in the same Availability Zone.
Alternatively, use the Instances API to check the block_bandwidth field at /instance/v1/zones/{zone}/products/servers.
This field provides detailed information about block bandwidth for each Instance type, helping you ensure compatibility with high-performance storage.