Node disconnected error in sometime, we get

Versions (relevant - OpenSearch/Dashboard/Server OS/Browser):

{“error”:{“root_cause”:[{“type”:“node_disconnected_exception”,“reason”:“[][indices:data/read/search] disconnected”}],“type”:“node_disconnected_exception”,“reason”:“[][indices:data/read/search] disconnected”},“status”:

Describe the issue:


Relevant Logs or Screenshots:

Hi @swapnilthosare08,

How did you deploy your cluster? What version?
Is there a pattern that you have noticed for this behaviour?


There are three cluster deployed and version is 2.7.0
There is no pattern but frequently get this issue.
How we can resolve this issue? because we are getting the data from all three clusters.

Do you mean there are three nodes in your cluster?
How did you deploy it (docker, HELM, VM, Bare-metal…?)?


we have three clusters and more than 100 nodes.
we deployed in vm

@swapnilthosare08, How were the nodes deployed on your VMS? Is there a proxy in your infrastructure? when did you notice the error the first time (were there any changes in the infrastructure or the data source)?