Product : AppScale, Eucalyptus/Current, 4.4.5
Feature : Storage Architecture, Storage, Infrastructure Services
Content Owner:  Bhagyashri (Shri) Bhagvat
Summary
Deployed as customer configurable two-level storage system. Support for HCI not documented.
Details
http://docs.eucalyptus.cloud/eucalyptus/4.4.5/index.html#install-guide/config_storage.html