"Volume Failure Message" and "Bad Health" shown in Cloudera Manager for DataNode (Doc ID 1596121.1)

Last updated on APRIL 25, 2016

Applies to:

Big Data Appliance Hardware - Version All Versions and later
Big Data Appliance Integrated Software - Version 2.0.1 and later
Linux x86-64

Symptoms

The Cloudera Manager shows the DataNode with "bad health". The message is: "The data node has 1 volume of failure(s). Critical threshold any."

The bdacheckhw on that node showed that disk 10 is bad with the following error.

ERROR: Wrong disk 10 status : Failed No alert

 

Cause

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