Object Storage
Azure Blob Storage
Scalable object storage for unstructured data.
Azure
Service information
Shortname: Blob
Huawei equivalent shortnames: OBS, DOS
Keywords: object storage, blob, backup
Differences vs Huawei
Container terminology differs from buckets.
Tiering and SDK patterns differ.
Migration to Huawei
Map data durability tier, lifecycle policy, encryption, retention, and restore objectives. For Azure Azure Blob Storage, the direct Huawei equivalence layer is OBS + DOS; validate feature-by-feature parity for control plane, data plane, and operational behavior before cutover.
Use a composed Huawei migration pattern where needed: OBS + OMS + CBR. Treat OBS + DOS as the core equivalent capability and use the additional services to cover integration, security, observability, and governance gaps.
Pricing model difference: Azure usually bills blob capacity, transactions, retrieval, and egress; Huawei usually bills OBS/EVS/SFS/CBR capacity, requests, retrieval/replication, and transfer. Recalculate TCO with peak load, request volume, retention period, and cross-region/interconnect traffic before production migration.
Huawei Cloud
Huawei equivalent service
Shortname: OBS
General function: Object Storage
Huawei object storage for backup, archive, and static content.
Keywords: object storage, bucket, archive
Huawei equivalent service
Shortname: DOS
General function: Object Storage
Dedicated deployment model for object storage.
Keywords: object storage, dedicated, isolation