# Can't join hot node to master node

**URL:** <https://discuss.elastic.co/t/cant-join-hot-node-to-master-node/196540>\
**Category:** Elasticsearch\
**Created:** [August 23, 2019, 1:36pm UTC](https://discuss.elastic.co/t/cant-join-hot-node-to-master-node/196540 "2019-08-23T13:36:47Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Usama\_waqar](https://avatars.discourse-cdn.com/v4/letter/u/f475e1/32.png) [@Usama\_waqar](https://discuss.elastic.co/u/Usama_waqar)\
**Post date:** [August 23, 2019, 1:36pm UTC](https://discuss.elastic.co/t/cant-join-hot-node-to-master-node/196540/1 "2019-08-23T13:36:47Z")

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I want to make cluster of 3 master nodes and 6 hot nodes. So i want to join hot node with master node but i am facing following error.  
join validation on cluster state with a different cluster uuid el3dZYW5QDO0xmPQi6\_P8g than local cluster uuid qMyBGWvoS9KqxAh5qWeRHQ, rejecting

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<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [September 20, 2019, 1:36pm UTC](https://discuss.elastic.co/t/cant-join-hot-node-to-master-node/196540/2 "2019-09-20T13:36:52Z")

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