# Failed to Build a Cluser **URL:** \ **Category:** Elasticsearch\ **Created:** [June 10, 2019, 2:20am UTC](https://discuss.elastic.co/t/failed-to-build-a-cluser/184905 "2019-06-10T02:20:47Z")\ **Posts on this page:** 7\ **Page:** 1
**Author:** ![jogoinar10](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/jogoinar10/32/20068_2.png) [@jogoinar10](https://discuss.elastic.co/u/jogoinar10)\ **Post date:** [June 10, 2019, 2:20am UTC](https://discuss.elastic.co/t/failed-to-build-a-cluser/184905/1 "2019-06-10T02:20:47Z")
I want to build a cluster with 4 nodes. Unfortunately it can only detect 3 nodes. ---
**Author:** ![dadoonet](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/dadoonet/32/137187_2.png) [@dadoonet](https://discuss.elastic.co/u/dadoonet)\ **Post date:** [June 10, 2019, 2:40am UTC](https://discuss.elastic.co/t/failed-to-build-a-cluser/184905/2 "2019-06-10T02:40:47Z")
More details would help. Like logs of each nodes, configuration... ---
**Author:** ![jogoinar10](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/jogoinar10/32/20068_2.png) [@jogoinar10](https://discuss.elastic.co/u/jogoinar10)\ **Post date:** [June 10, 2019, 2:44am UTC](https://discuss.elastic.co/t/failed-to-build-a-cluser/184905/3 "2019-06-10T02:44:49Z")
here is the log `2019-06-03T00:00:16,061][WARN][o.e.c.c.ClusterFormationFailureHelper] [lenovoda-os-node-1] master not discovered or elected yet, an election requires at least 2 nodes with ids from [M1OiNKBRStqdhrFjO4Wbyw, S3pgENRAS_Go_EoBotljTg, IdQ5ttrOQhG0iRHYcz218w], have discovered [] which is not a quorum; discovery will continue using [[192.168.20.51](callto:192.168.20.51):[9300, 192.168.20.53](callto:9300, 192.168.20.53):[9300, 192.168.20.54](callto:9300, 192.168.20.54):9300] from hosts providers and [{xx-os-node-1}{S3pgENRAS_Go_EoBotljTg}{Ok35jwZqS2Wf0yJSssu7cw}{[192.168.20.52}{192.168](callto:192.168.20.52}{192.168).20.52:9300}{ml.machine_memory=21047611392, xpack.installed=true, ml.max_open_jobs=20}] from last-known cluster state; node term 2, last-accepted version 17 in term 1` then the yml config ``` # ======================== Elasticsearch Configuration ========================= # # NOTE: Elasticsearch comes with reasonable defaults for most settings. # Before you set out to tweak and tune the configuration, make sure you # understand what are you trying to accomplish and the consequences. # # The primary way of configuring a node is via this file. This template lists # the most important settings you may want to configure for a production cluster. # # Please consult the documentation for further information on configuration options: # https://www.elastic.co/guide/en/elasticsearch/reference/index.html # # ---------------------------------- Cluster ----------------------------------- # # Use a descriptive name for your cluster: # cluster.name: xx-os # ---------------------------------- Node ------------------------------------ # # Use a descriptive name for the node: # node.name: xx-os-node-1 # # Add custom attributes to the node: # #node.attr.rack: r1 # # ----------------------------------- Paths ------------------------------------ # # Path to directory where to store the data (separate multiple locations by comma): # path.data: /var/lib/elasticsearch # # Path to log files: # path.logs: /var/log/elasticsearch # # ----------------------------------- Memory ----------------------------------- # # Lock the memory on startup: # #bootstrap.memory_lock: true # # Make sure that the heap size is set to about half the memory available # on the system and that the owner of the process is allowed to use this # limit. # # Elasticsearch performs poorly when the system is swapping the memory. # # ---------------------------------- Network ----------------------------------- # # Set the bind address to a specific IP (IPv4 or IPv6): # network.host: [192.168.20.52](callto:192.168.20.52) # # Set a custom port for HTTP: # http.port: 9200 # # For more information, consult the network module documentation. # # --------------------------------- Discovery ---------------------------------- # # Pass an initial list of hosts to perform discovery when this node is started: # The default list of hosts is ["127.0.0.1", "[::1]"] # discovery.seed_hosts: ["[192.168.20.51](callto:192.168.20.51)", "[192.168.20.52](callto:192.168.20.52)", "[192.168.20.53](callto:192.168.20.53)", "[192.168.20.54](callto:192.168.20.54)"] # # Bootstrap the cluster using an initial set of master-eligible nodes: # cluster.initial_master_nodes: ["[192.168.20.51](callto:192.168.20.51)", "[192.168.20.52](callto:192.168.20.52)", "[192.168.20.53](callto:192.168.20.53)", "[192.168.20.54](callto:192.168.20.54)"] # # For more information, consult the discovery and cluster formation module documentation. # # ---------------------------------- Gateway ----------------------------------- # # Block initial recovery after a full cluster restart until N nodes are started: # #gateway.recover_after_nodes: 3 # # For more information, consult the gateway module documentation. # # ---------------------------------- Various ----------------------------------- # # Require explicit names when deleting indices: # #action.destructive_requires_name: true xpack.security.enabled: false ``` ---
**Author:** ![dadoonet](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/dadoonet/32/137187_2.png) [@dadoonet](https://discuss.elastic.co/u/dadoonet)\ **Post date:** [June 10, 2019, 4:29am UTC](https://discuss.elastic.co/t/failed-to-build-a-cluser/184905/4 "2019-06-10T04:29:59Z")
Could you share the full logs of each node? What does this mean? ``` [192.168.20.52](callto:192.168.20.52) ``` ---
**Author:** ![jogoinar10](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/jogoinar10/32/20068_2.png) [@jogoinar10](https://discuss.elastic.co/u/jogoinar10)\ **Post date:** [June 10, 2019, 4:55am UTC](https://discuss.elastic.co/t/failed-to-build-a-cluser/184905/5 "2019-06-10T04:55:32Z")
> [@dadoonet](#): > > Could you share the full logs of each node? The 3 nodes' logs were ok. no warnings or error. > [@dadoonet](#): > > What does this mean? I really dont know. From config files there's no `callto` but when i copy and pasted it here it appeared. ---
**Author:** ![dadoonet](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/dadoonet/32/137187_2.png) [@dadoonet](https://discuss.elastic.co/u/dadoonet)\ **Post date:** [June 10, 2019, 8:30am UTC](https://discuss.elastic.co/t/failed-to-build-a-cluser/184905/6 "2019-06-10T08:30:42Z")
> [@jogoinar10](#): > > The 3 nodes' logs were ok. no warnings or error. I know that. I just want to see all the complete logs from the 4 nodes. ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [July 8, 2019, 8:30am UTC](https://discuss.elastic.co/t/failed-to-build-a-cluser/184905/7 "2019-07-08T08:30:43Z")
This topic was automatically closed 28 days after the last reply. New replies are no longer allowed.