Hello, dear.
FusionStorage is not a product developed based on Ceph.
FusionStorage is a Huawei-developed enterprise-level distributed storage product. It was officially released for commercial use as early as 2012 and has been constantly evolving.
FusionStorage was renamed OceanStor Pacific Series on November 30, 2020. With the industry-leading system architecture, it provides a wide range of enterprise-level storage features, excellent performance, and solid reliability. It offers diversified storage services for a variety of application scenarios, such as virtual/cloud resource pools, big data analytics, high-performance computing (HPC), videos, and backup and archiving of mass data. What's more, it has been extensively used in telecom operators, financial institutions, life sciences, smart manufacturing, smart city projects, and many other fields.
Hope this can help you!