Hybrid Cloud Storage Array (HCSA) is an enterprise-level storage array that integrates with the Alibaba Cloud storage gateway. You can use and manage cloud storage resources (blocks, files, and objects) just as you would with local storage. Cloud Cache, Cloud Sync, Cloud Tiering, and Cloud Backup all make local storage migrate to the cloud seamlessly. HCSA services provide a cost-effective, efficient and easy-to-manage hybrid cloud storage solution.