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The hdfs Service is in Bad Health, Cloudera Manger reports "hdfs: Health" DataNodes Report "DataNode Data Directory Free Space" (Doc ID 2213673.1)

Last updated on JANUARY 15, 2020

Applies to:

Big Data Appliance Integrated Software - Version 4.4.0 and later
Linux x86

Symptoms

NOTE: In the images, examples and document that follow, user details, cluster names, hostnames, directory paths, filenames, etc. represent a fictitious sample (and are used to provide an illustrative example only). Any similarity to actual persons, or entities, living or dead, is purely coincidental and not intended in any manner. 

Cloudera Manager (CM) reports the hdfs service is in bad health.  CM shows "red" for the DataNode:

Data Node (bdanode0x)
DataNode Data Directory Free Space

Cause

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In this Document
Symptoms
Cause
Solution


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