# ERROR reindex

**URL:** https://discuss.elastic.co/t/error-reindex/267252
**Category:** Вопросы на русском языке
**Created:** [March 15, 2021, 11:47am UTC](https://discuss.elastic.co/t/error-reindex/267252 "2021-03-15T11:47:40Z")
**Posts on this page:** 1
**Showing post:** 8

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### Author: ![Igor\_Motov](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/igor_motov/32/45193_2.png) [@Igor\_Motov](https://discuss.elastic.co/u/Igor_Motov)
#### Post date: [March 15, 2021, 6:12pm UTC](https://discuss.elastic.co/t/error-reindex/267252/8 "2021-03-15T18:12:59Z")

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> [@Elasticsearch sizing: Number of nodes, RAM needed](https://discuss.elastic.co/t/elasticsearch-sizing-number-of-nodes-ram-needed/177186/2):
>
> This will depend on your data, hardware and query requirements. I would recommend looking at the following resources: [https://www.elastic.co/webinars/using-rally-to-get-your-elasticsearch-cluster-size-right](https://www.elastic.co/webinars/using-rally-to-get-your-elasticsearch-cluster-size-right)[https://www.elastic.co/elasticon/conf/2016/sf/quantitative-cluster-sizing](https://www.elastic.co/elasticon/conf/2016/sf/quantitative-cluster-sizing)[https://www.elastic.co/webinars/optimizing-storage-efficiency-in-elasticsearch](https://www.elastic.co/webinars/optimizing-storage-efficiency-in-elasticsearch)[https://www.elastic.co/elasticon/conf/2018/sf/the-seven-deadly-sins-of-elasticsearch-benchmarking](https://www.elastic.co/elasticon/conf/2018/sf/the-seven-deadly-sins-of-elasticsearch-benchmarking)

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