A financial customer purchases Huawei OceanStor Pacific 9950 for service deployment. During a routine inspection, an engineer finds that a main…

Disk replacement in Huawei OceanStor Pacific 9950 is covered in the *HCIP-Storage V5.5 Training

Material (Module 5: Storage System Maintenance and Troubleshooting)*: “SmartKit guides disk

replacement, requiring engineers to complete pre-processing steps, such as isolating the faulty disk

and verifying redundancy, before proceeding with removal and installation.” Let’s evaluate:

- Option A: Incorrect. The material does not specify a 60-second wait after disconnecting the disk; it

emphasizes immediate removal after pre-processing.

- Option B: Correct. The material confirms that SmartKit prompts for pre-processing (e.g., disabling

the disk) before replacement.

- Option C: Incorrect. There is no 10-minute limit for heat dissipation concerns; the focus is on quick

replacement to minimize reconstruction time.

- Option D: Incorrect. No specific 10-second interval is required to prevent disk damage; the material

advises prompt insertion after removal.

Thus, option B is true.

Reference:

HCIP-Storage V5.5 Training Material, Module 5: Storage System Maintenance and Troubleshooting,

Section 5.20: Disk Replacement Procedures*, Huawei Technologies Co., Ltd.

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