A financial customer has purchased several Huawei OceanStor Pacific 9550 storage systems. When configuring basic object services on the storage…

This question addresses issues with enabling object services in Huawei OceanStor Pacific 9550

systems, as covered in the *HCIP-Storage V5.5 Training Material (Module 3: Scale-Out Storage

Technologies)*. The material outlines prerequisites for enabling object services, including time

synchronization. Let’s evaluate:

- Option A: Possible cause. The material states: “Manual time adjustments on cluster nodes can

cause inconsistencies in conflict handling, preventing object services from being enabled.”

- Option B: Possible cause. The material notes: “Lack of NTP synchronization or use of different NTP

sources can lead to time discrepancies, causing object service failures.”

- Option C: Not a cause. The material clarifies: “Namespaces with the same name under the same

account are allowed in OceanStor Pacific, as they are managed uniquely per tenant or bucket.” This

does not prevent object service enablement.

- Option D: Possible cause. The material confirms: “Inconsistent NTP clocks between the storage

cluster and client can disrupt object service operations, as time synchronization is critical for

protocols like S3.”

Thus, option C is not a possible cause.

Reference:

HCIP-Storage V5.5 Training Material, Module 3: Scale-Out Storage Technologies, Section 3.4: Object

Service Configuration and Troubleshooting*, Huawei Technologies Co., Ltd.