Huawei
H13-831_V2.0 · Question #170
A company needs to migrate its business from another cloud service provider's object storage to Huawei Cloud Object Storage. The migration needs to be done without interruption. Which migration…
The correct answer is A. Use the OMS service migration + source/destination dual-write solution. After the existing data. See the full explanation below for the reasoning.
Advanced Storage and Database Architecture Design
Question
A company needs to migrate its business from another cloud service provider's object storage to Huawei Cloud Object Storage. The migration needs to be done without interruption. Which migration method should be used?
Options
- AUse the OMS service migration + source/destination dual-write solution. After the existing data
- BUse obsutil to perform multiple simultaneous migrations. After the existing data migration is complete,
- CUse rclone to synchronize multiple migrations. After the existing data migration is complete, switch the
- DUse OMS to migrate multiple simultaneous migrations. After the existing data migration is complete,
How the community answered
(25 responses)- A76% (19)
- B8% (2)
- C12% (3)
- D4% (1)
Topics
#object storage migration#OMS#dual-write migration#zero-downtime migration
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