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After BDA Node Reprovision Two Reprovisioned Hosts are Reported in Cloudera Manager > Hosts (Doc ID 2235399.1)

Last updated on JULY 25, 2021

Applies to:

Big Data Appliance Integrated Software - Version 4.2.0 and later
Linux x86-64

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. 

After BDA reprovision of a non-critical node, two reprovisioned hosts are reported when navigating in Cloudera Manager (CM) > Hosts.

The example here uses the case of reprovisioning Node 5.  Using Node 5 as an example, navigating in CM > Hosts, reports two Node 5s. One Node 5 is in a "green"/healthy state but has no roles. One Node 5 is in a "red"/unhealthy state but has all expected roles.

The two Node 5s look like:

Notice that the "Host ID" fields are not the same for each of the reprovisioned hosts.  Navigating in CM:
Hosts > <reprovisioned Node 5 with roles> > Host ID
Hosts > <reprovisioned Node 5 with no roles> > Host ID
shows the two Host IDs are not the same.

 

Cause

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In this Document
Symptoms
Cause
Solution


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