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After Adding a New Node to the Cluster, bdacheckcluster Reports that the Node Manager is Not Running. (Doc ID 2155415.1)

Last updated on JANUARY 14, 2020

Applies to:

Big Data Appliance Integrated Software - Version 4.1.0 to 4.5.0 [Release 4.1 to 4.5]
Linux x86-64

Symptoms

NOTE: In the examples 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.

  

After extending a CDH cluster with "mammoth -e", Cloudera Manager reports that the Node Manager on one of the extended nodes is not running.

1. bdacheckcluster reports that the node manager is not running.  The follow is reported:

ERROR : Node Manager is not running on host <bdanode0x>

  

2. However it looks like the Node Manager process is running.  For example:

 

Changes

 A new node has been added to the existing CDH hadoop cluster using "mammoth -e".

Cause

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In this Document
Symptoms
Changes
Cause
Solution


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