# Suggestion in terms of RAM for 3 master nodes and 3 coordinating nodes with 9 data nodes

**URL:** <https://discuss.elastic.co/t/suggestion-in-terms-of-ram-for-3-master-nodes-and-3-coordinating-nodes-with-9-data-nodes/344040>\
**Category:** Elasticsearch\
**Created:** [September 28, 2023, 7:28am UTC](https://discuss.elastic.co/t/suggestion-in-terms-of-ram-for-3-master-nodes-and-3-coordinating-nodes-with-9-data-nodes/344040 "2023-09-28T07:28:40Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Manal\_A](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/manal_a/32/123992_2.png) [@Manal\_A](https://discuss.elastic.co/u/Manal_A)\
**Post date:** [September 28, 2023, 7:28am UTC](https://discuss.elastic.co/t/suggestion-in-terms-of-ram-for-3-master-nodes-and-3-coordinating-nodes-with-9-data-nodes/344040/1 "2023-09-28T07:28:40Z")

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Hello, Give me pls an optimal suggestion in terms of RAM for 3 master nodes and 3 coordinating nodes with 9 data nodes each having 64GB.  
I m using Elastic version 8.8.1

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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:** [October 26, 2023, 7:29am UTC](https://discuss.elastic.co/t/suggestion-in-terms-of-ram-for-3-master-nodes-and-3-coordinating-nodes-with-9-data-nodes/344040/2 "2023-10-26T07:29:34Z")

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