# Problème avec le démarrage d'un cluster à 3 nodes

**URL:** https://discuss.elastic.co/t/probleme-avec-le-demarrage-dun-cluster-a-3-nodes/238825
**Category:** Discussions en français
**Created:** [June 26, 2020, 9:46am UTC](https://discuss.elastic.co/t/probleme-avec-le-demarrage-dun-cluster-a-3-nodes/238825 "2020-06-26T09:46:08Z")
**Posts on this page:** 4
**Page:** 1

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### Author: ![IneedHelp](https://avatars.discourse-cdn.com/v4/letter/i/eada6e/32.png) [@IneedHelp](https://discuss.elastic.co/u/IneedHelp)
#### Post date: [June 26, 2020, 9:46am UTC](https://discuss.elastic.co/t/probleme-avec-le-demarrage-dun-cluster-a-3-nodes/238825/1 "2020-06-26T09:46:08Z")

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Bonjour,  
J'ai suivi la documentation suivante : [https://www.elastic.co/guide/en/elasticsearch/reference/7.5/getting-started-install.html](https://www.elastic.co/guide/en/elasticsearch/reference/7.5/getting-started-install.html)  
Le problème vient après quand je souhaites relancer elasticsearch, j'obtiens l'erreur suivante en boucle:

```auto
master not discovered or elected yet, an election requires at least 2 nodes with ids from [G-7daqlaT62_ofs63Wn-Cg, C82EBvg7S7-M_rxieV6wHA, BvgaQ-tCRPGrADk7jWzA3g], have discovered [{LAPTOP-GB6SIGVC}{C82EBvg7S7-M_rxieV6wHA}{Ds8iO169TgCgA_N5vj2uMw}{127.0.0.1}{127.0.0.1:9300}{dilm}{ml.machine_memory=6327009280, xpack.installed=true, ml.max_open_jobs=20}] which is not a quorum; discovery will continue using [127.0.0.1:9301, 127.0.0.1:9302, 127.0.0.1:9303, 127.0.0.1:9304, 127.0.0.1:9305, [::1]:9301, [::1]:9302, [::1]:9303, [::1]:9304, [::1]:9305] from hosts providers and [{LAPTOP-GB6SIGVC}{C82EBvg7S7-M_rxieV6wHA}{Ds8iO169TgCgA_N5vj2uMw}{127.0.0.1}{127.0.0.1:9300}{dilm}{ml.machine_memory=6327009280, xpack.installed=true, ml.max_open_jobs=20}] from last-known cluster state; node term 146, last-accepted version 8164 in term 146 

```

Comment faire ?  
Je vous remercie d'avance.

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### Author: ![ahmed\_charafouddine](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/ahmed_charafouddine/32/45129_2.png) [@ahmed\_charafouddine](https://discuss.elastic.co/u/ahmed_charafouddine)
#### Post date: [June 26, 2020, 9:55am UTC](https://discuss.elastic.co/t/probleme-avec-le-demarrage-dun-cluster-a-3-nodes/238825/2 "2020-06-26T09:55:20Z")

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Je pense qu'il faut sur le param `discovery.seed_hosts` saisir les 3 trois master-éligible.  
Le système d’élection du master etant basé sur un systeme Quorum, c'est difficle d'elir dans un sous-groupe de 2 éléments.

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### Author: ![IneedHelp](https://avatars.discourse-cdn.com/v4/letter/i/eada6e/32.png) [@IneedHelp](https://discuss.elastic.co/u/IneedHelp)
#### Post date: [June 26, 2020, 1:58pm UTC](https://discuss.elastic.co/t/probleme-avec-le-demarrage-dun-cluster-a-3-nodes/238825/3 "2020-06-26T13:58:52Z")

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Merci pour la réponse, en fait avant je n'utilisais que une seule node et je suis passé à 3 nodes. J'essayais de redémarrer avec une seule node mais il ne l'acceptait pas comme master-node d'où le problème.

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### Author: ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)
#### Post date: [July 24, 2020, 1:58pm UTC](https://discuss.elastic.co/t/probleme-avec-le-demarrage-dun-cluster-a-3-nodes/238825/4 "2020-07-24T13:58:58Z")

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