I am running a 3 node zookeeper ensemble on 3 machines dedicated to SolrCloud 5.2.x
Inside the Solr Admin-UI I can check "live nodes", but how can I check if all three zookeeper nodes are up? I am asking since node2 has 25% CPU usage by zookeeper while beeing idle and I wonder what the cause is. Maybe zookeeper can not connect to the other nodes or whatever it is, which braught me to the question how to check if all 3 nodes are operational. Thank you for any help on this!
