Storage questions into graylog cluster

Graylog Central (peer support)
1

Hi all,

I’ve tree graylog nodes. Each node have:

  • MongoDB
  • ES
  • Graylog

The node.data confgiuration are :

/elasticsearch-node01 - node.data : false
/elasticsearch-node02 - node.data : true
/elasticsearch-node03 - node.data : true

Is it recommended to not use master node as data node or no problem ?

Thanks

2

This depends on the load of your Elasticsearch cluster. In most of the cases, it shouldn’t be a problem with only 3 nodes.

3

Thanks @jochen

This topic can be close :slight_smile: