Huawei H13-629_V3.0 Dumps Questions Answers

Data migration solution based on MigrationDirector for Object → File system layer; Data migration solution based on LVM → Volume management layer; Data migration solution based on the migration function of the virtualization platform → Operating system layer; Data migration solution based on HyperMetro → Storage network layer

The supplied practice-set answer maps the four migration approaches as shown above. Huawei’s migration architecture organizes migration technologies according to where the migration function is implemented in the host/storage stack. LVM-based migration operates through host volume management, while virtualization-platform migration uses capabilities supplied by platforms such as VMware or FusionCompute. HyperMetro/HyperReplication-based migration operates at the storage-network/storage-system level and moves or mirrors storage data independently of application logic.

There is one important source inconsistency in this item: the official Training Materials’ “Technical Structure of Huawei Storage Migration Solutions” explicitly places Migration Director for Object under the Object layer, while it separately associates the file-system layer with NAS migration. Therefore, the first match in the supplied question key does not align with the official training diagram.

For this practice set, the answer above reproduces the supplied key; for study purposes, remember that Huawei’s official architecture classifies object migration at the Object layer.

Study Guide Topics: Data Migration Solution → Huawei Migration Architecture → LVM → Virtualization Platform → MigrationDirector → HyperMetro.

Huawei describes source deduplication as occurring before backup data is transferred to storage media. Data or files are segmented, fingerprints are calculated, and those fingerprints are sent to the DPA fingerprint repository for duplicate checking.

If an identical fingerprint already exists, Huawei states that the duplicate data block is not saved; instead, the existing block is referenced. Only when no duplicate fingerprint exists is the actual new data block transmitted.

This mechanism supports C: when the data content is already present in the backup system, the backup workflow needs only the metadata/reference information required to point to the existing block rather than retransmitting the duplicate payload.

The principal benefits are reduced network traffic, reduced backup-storage consumption, and a shorter backup window. The feature is not described as a mechanism whose purpose is to improve application-server performance; deduplication processing itself consumes some processing resources. Nor does the course define general source deduplication as being independently enabled or disabled according to application type or backup type in the way described by A and D.

Study Guide Topics: Data Protection Solution → DPA → Source Deduplication → Fingerprints → Duplicate Block Detection → Transmission Reduction.

The OceanProtect product-series section identifies X6000, X8000, and X9000, and shows X6000 as the mid-range platform and X8000/X9000 as higher-end systems. It also documents that OceanProtect supports both scale-up and scale-out, with a scale-out system reaching up to 9.2 PB physical capacity and 155 TB/hour. The software architecture further places multi-device management in the OceanProtect management layer, which is the basis for centrally managing multiple backup-storage nodes as one protection environment. For hybrid clustering, the higher-capability platform assumes the cluster-management roles while compatible lower-tier systems act as members. Therefore, X8000 can head a cluster containing X6000 members, and X9000 can head a cluster containing X8000 members. X3000 belongs to a different product category and is not mixed with X6000 in the proposed configuration.

Study Guide Topics: OceanProtect Backup Storage → Product Overview → Product Series → Scale-Up and Scale-Out → Software Architecture → Multi-device Management.