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3 Node Vertica Cluster setup. Later 2 of the nodes FQDN extension modified hence cluster broken — Vertica Forum

3 Node Vertica Cluster setup. Later 2 of the nodes FQDN extension modified hence cluster broken

sistla

sistla ✭

November 2021 in General Discussion

Setup a 3 Node Vertica Cluster 9.x attached to a Microfocus Application.
ie IP : 72.34.xxx.xx. FQDN : hostname1xxx.co.in
72.35.xxx.xx FQDN : hostname2xxx.co.in
72.36.xxx.xx FQDN : hostname3xxx.co.in

Subsequently for 2 Nodes the FQDN Extension is modiified
The FQDN modified as under:
ie IP : 72.34.xxx.xx. FQDN : hostname1xxx.conet.in
72.35.xxx.xx FQDN : hostname2xxx.conet.in
72.36.xxx.xx FQDN : hostname3xxx.conet.in

How to reattach the Node1 and Node3 to cluster again.

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Answers

Hibiki Vertica Employee Employee

November 2021
@sistla

These IP addresses are the external network. Does the cluster have the Vertica internal network? Did you change either of them?

Did you see any error message indicating the reason 2 nodes could not join was the network connection failure by changing FQDN?
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