Huawei Exam H13-621 Topic 2 Question 44 Discussion

Actual exam question for Huawei's H13-621 exam

Question #: 44
Topic #: 2

How to troubleshooting whether there is impact performance of failure hard disk in storage system

(slow)?

Aunder CLI check RAID LUN state, whether if it is abnormal

Bin storage debug mode, through the command of iostat --x --d 1 to check IO of storage system,
the average service time of some disk (svctm) over a period of time is obviously more than other disk, %util is close to 100%, and other disk are free, can judge the hard disk performance

Con host side check LUN IO state under multipath

Dcheck the link state in host side and ISM storage interface

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Suggested Answer: B

by Tawna at May 05, 2022, 04:01 PM

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