# Relationship between hot-warm arch and node roles

**URL:** <https://discuss.elastic.co/t/relationship-between-hot-warm-arch-and-node-roles/258977>\
**Category:** Elasticsearch\
**Created:** [December 17, 2020, 11:10am UTC](https://discuss.elastic.co/t/relationship-between-hot-warm-arch-and-node-roles/258977 "2020-12-17T11:10:29Z")\
**Posts on this page:** 6\
**Page:** 1

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**Author:** ![hiruni.insyncit.net](https://avatars.discourse-cdn.com/v4/letter/h/c68b51/32.png) [@hiruni.insyncit.net](https://discuss.elastic.co/u/hiruni.insyncit.net)\
**Post date:** [December 17, 2020, 11:10am UTC](https://discuss.elastic.co/t/relationship-between-hot-warm-arch-and-node-roles/258977/1 "2020-12-17T11:10:29Z")

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when a node config as a hot node, then what should be the node role such as master, ingest, data?  
also when a node is warm what should be the node role?  
what is the relationship? between hot-warm arch and node roles?

Thank you!

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**Author:** ![Christian\_Dahlqvist](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/christian_dahlqvist/32/4617_2.png) [@Christian\_Dahlqvist](https://discuss.elastic.co/u/Christian_Dahlqvist)\
**Post date:** [December 17, 2020, 11:29am UTC](https://discuss.elastic.co/t/relationship-between-hot-warm-arch-and-node-roles/258977/2 "2020-12-17T11:29:11Z")

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Hot, warm and cold tiers refer to different layers of data nodes.

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<div class="post-metadata">

**Author:** ![hiruni.insyncit.net](https://avatars.discourse-cdn.com/v4/letter/h/c68b51/32.png) [@hiruni.insyncit.net](https://discuss.elastic.co/u/hiruni.insyncit.net)\
**Post date:** [December 17, 2020, 11:46am UTC](https://discuss.elastic.co/t/relationship-between-hot-warm-arch-and-node-roles/258977/3 "2020-12-17T11:46:23Z")

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Thank you!  
Then can't config hot warm arch in ingest node?

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<div class="post-metadata">

**Author:** ![Christian\_Dahlqvist](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/christian_dahlqvist/32/4617_2.png) [@Christian\_Dahlqvist](https://discuss.elastic.co/u/Christian_Dahlqvist)\
**Post date:** [December 17, 2020, 12:06pm UTC](https://discuss.elastic.co/t/relationship-between-hot-warm-arch-and-node-roles/258977/4 "2020-12-17T12:06:44Z")

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What are you looking to achieve?

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<div class="post-metadata">

**Author:** ![hiruni.insyncit.net](https://avatars.discourse-cdn.com/v4/letter/h/c68b51/32.png) [@hiruni.insyncit.net](https://discuss.elastic.co/u/hiruni.insyncit.net)\
**Post date:** [December 17, 2020, 12:18pm UTC](https://discuss.elastic.co/t/relationship-between-hot-warm-arch-and-node-roles/258977/5 "2020-12-17T12:18:33Z")

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I want to config the ingest node as hot node and data node as warm node.  
can I config ingest node as hot node?  
or hot-warm arch is applicable only for data nodes?

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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:** [January 14, 2021, 12:18pm UTC](https://discuss.elastic.co/t/relationship-between-hot-warm-arch-and-node-roles/258977/6 "2021-01-14T12:18:42Z")

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