Video about the issue: https://www.youtube.com/watch?v=aJc0JnI7vco&feature=em-upload_owner
elasticsearch_cluster_discovery_timeout = 5000 stale_master_timeout = 5000 elasticsearch_discovery_zen_ping_unicast_hosts = the 2 datanode Shall we add the server which has no elasticsearch to the 'elasticsearch_discovery_zen_ping_unicast_hosts'? -- You received this message because you are subscribed to the Google Groups "Graylog Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to graylog2+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/graylog2/53acd392-1477-48e5-bfbd-c8045e83f94c%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.