To support the OpenStack Block Storage Service, your SAN must include an SRX for physical storage, a VSX running at least CorOS v2.0.6 for snapshot support, and an ESM running at least v2.1.1 for storage repository orchestration. Ensure that all storage appliances are installed and connected to your network before you configure OpenStack volumes.
So that the node can communicate with the SAN, you must install the Coraid AoE Linux driver on each compute node on the network that runs an OpenStack instance.
