If one node fail, could another one succeed to receive data?

Elastic Stack Elasticsearch
1

Hi everyone, this is my cluster structure:

image
I use node1 to receive data from logstash.
But I am worry about that if node1 failed, could node2 or node3 succeed to node1 to receive the data from logstash, otherwise all the system would crash.

thank you in advance!

2

You can specify multiple nodes in the Logstash Elasticsearch output plugin, which will allow Logstash to send data to any of the specified nodes.

2 Likes
3

ok, I know that, but the mechanism is that duplicate data into many nodes at the same time.(is it?
or is it distribution concept?

4

Each request will go to one of the nodes in the cluster. If a request fails it will be retried against another node.

1 Like
5

ok! I will try it.
thanks a lot: )

6

This topic was automatically closed 28 days after the last reply. New replies are no longer allowed.