Product : AppScale, Eucalyptus/Current, 4.4.5
Feature : Backup, Storage, Infrastructure Services
Content Owner:  Bhagyashri (Shri) Bhagvat
Summary
Procedures for backing up and restoring everything except root disks of instance-store (ephemeral) instances are documented.
Details
http://docs.eucalyptus.cloud/eucalyptus/4.4.5/index.html#ops-guide/ops_recovery.html