Huawei Fusionstorage distributed block storage is used in a resource pooling scenario. The DHT architecture is used to distribute all metadata on each storage node according to rules, and there is no metadata access across nodes. The metadata bottleneck is completely avoided.

When migrating an NFS share, if the target side has set the root permission to compress root_squash on the shared directory, using the migration server migration will cause the Unix Node permission to not be accurately migrated to the target side.

OceanStor Dorado uses ROW to write sequentially in large blocks. Each write request is written by allocating new Flash particles to achieve a balanced number of flash particles to erase and write.

A enterprise uses Huawei backup all-in-one machine for data protection, and uses the advanced backup function to back up the virtual machine system disk. When the system disk fails, the backup data can be accessed by mounting it.

Distributed storage, file storage and object storage can share storage space with block storage and switch freely