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A Single HDFS Partition on the BDA V4.1 has a Very High Percentage of Hadoop Data Due to Huge dncp_block_verification.log.curr/dncp_block_verification.log.prev (Doc ID 2053483.1)

Last updated on DECEMBER 10, 2019

Applies to:

Big Data Appliance Integrated Software - Version 4.1.0 and later
Linux x86-64

Symptoms

On one node of the cluster, running 'df -h' reports an imbalance of data on one HDFS partitions. For example 'df -h' shows that the HDFS partition: /dev/sdl1 contains a very high percentage of the Hadoop data.

1. Output from 'df -h' shows an imbalance of data under /dev/sdl1.



Cause

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In this Document
Symptoms
Cause
Solution
 Solution CDH5.4.+ (BDA V4.2)
 Workaround CDH 5.3 (BDA V4.1)
References


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