# Upgrade Elasticserch single node cluster

**URL:** <https://discuss.elastic.co/t/upgrade-elasticserch-single-node-cluster/292858>\
**Category:** Elasticsearch\
**Created:** [December 24, 2021, 3:51am UTC](https://discuss.elastic.co/t/upgrade-elasticserch-single-node-cluster/292858 "2021-12-24T03:51:25Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![Naga\_Prudhvi](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/naga_prudhvi/32/99501_2.png) [@Naga\_Prudhvi](https://discuss.elastic.co/u/Naga_Prudhvi)\
**Post date:** [December 24, 2021, 3:51am UTC](https://discuss.elastic.co/t/upgrade-elasticserch-single-node-cluster/292858/1 "2021-12-24T03:51:25Z")

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How to upgrade a single node elasticserch cluster with out data loss

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**Author:** ![warkolm](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/warkolm/32/39224_2.png) [@warkolm](https://discuss.elastic.co/u/warkolm)\
**Post date:** [December 24, 2021, 4:02am UTC](https://discuss.elastic.co/t/upgrade-elasticserch-single-node-cluster/292858/2 "2021-12-24T04:02:32Z")

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Welcome to our community! 😃

What version are you on?

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**Author:** ![Naga\_Prudhvi](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/naga_prudhvi/32/99501_2.png) [@Naga\_Prudhvi](https://discuss.elastic.co/u/Naga_Prudhvi)\
**Post date:** [December 29, 2021, 8:43am UTC](https://discuss.elastic.co/t/upgrade-elasticserch-single-node-cluster/292858/3 "2021-12-29T08:43:01Z")

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7.10.1

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**Author:** ![stephenb](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/stephenb/32/40856_2.png) [@stephenb](https://discuss.elastic.co/u/stephenb)\
**Post date:** [December 29, 2021, 3:33pm UTC](https://discuss.elastic.co/t/upgrade-elasticserch-single-node-cluster/292858/4 "2021-12-29T15:33:11Z")

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How did you initially install Elasticsearch... rpm / Deb etc?

There is documentation below an if you shut down Elasticsearch gracefully you should be OK.

> **[Upgrade Elasticsearch | Elasticsearch Guide \[7.16\] | Elastic](https://www.elastic.co/guide/en/elasticsearch/reference/current/setup-upgrade.html)**

Of course we would recommend taking a snapshot first just to be careful.

[Snapshot and restore | Elasticsearch Guide [7.16] | Elastic](https://www.elastic.co/guide/en/elasticsearch/reference/current/snapshot-restore.html).

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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:** [January 26, 2022, 3:33pm UTC](https://discuss.elastic.co/t/upgrade-elasticserch-single-node-cluster/292858/5 "2022-01-26T15:33:53Z")

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