OBS 3.0 (DFV, Data functions virtualization) is a new generation of OBS. Compared to OBS 2.0, its hardware and software architectures have been optimized for large-scale distributed object storage. All functions and interfaces remain unchanged.
There is no impact on existing solutions and customers’ architectures:
- Buckets created in OBS mono AZ stays unchanged
- No possibility to have a bucket change technology between mono AZ and multi-AZ
- Price between mono and multi AZ OBS is unchanged. It is hence highly recommended to customers to prefer multi AZ OBS (higher resiliency)