Huawei HCIP-Big Data Developer V2.0 H13-723_V2.0 Question # 67 Topic 7 Discussion

Huawei HCIP-Big Data Developer V2.0 H13-723_V2.0 Question # 67 Topic 7 Discussion

H13-723_V2.0 Exam Topic 7 Question 67 Discussion:
Question #: 67
Topic #: 7

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

(multiple choice)


A.

Active and standbyNameNodeof metadata is running out of disk space.


B.

The number of missing blocks exceeds the threshold.


C.

Lost replicas exceed the threshold.


D.

The corrupted copy exceeds the threshold.


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