Huawei HCIP-Big Data Developer V2.0 H13-723_V2.0 Question # 35 Topic 4 Discussion

Huawei HCIP-Big Data Developer V2.0 H13-723_V2.0 Question # 35 Topic 4 Discussion

H13-723_V2.0 Exam Topic 4 Question 35 Discussion:
Question #: 35
Topic #: 4

Which of the following causesHDFSofNameNodeEntersafemode(safe read-only mode)?

(multiple choice)


A.

Active and standbyNameNodeThe disk space where the metadata is located is insufficient.


B.

The number of missing blocks on the port exceeds the threshold.


C.

The missing copies of the port exceed the threshold.


D.

The corrupted copy exceeds the threshold.


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