# Elasticsearch upgraded

**URL:** <https://discuss.elastic.co/t/elasticsearch-upgraded/216244>\
**Category:** Elasticsearch\
**Created:** [January 23, 2020, 12:48pm UTC](https://discuss.elastic.co/t/elasticsearch-upgraded/216244 "2020-01-23T12:48:54Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Manoj-ibank](https://avatars.discourse-cdn.com/v4/letter/m/e19b73/32.png) [@Manoj-ibank](https://discuss.elastic.co/u/Manoj-ibank)\
**Post date:** [January 23, 2020, 12:48pm UTC](https://discuss.elastic.co/t/elasticsearch-upgraded/216244/1 "2020-01-23T12:48:54Z")

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We have upgraded elastic search to 7.4.2 but unable to start the services.

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**Author:** ![spinscale](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/spinscale/32/25011_2.png) [@spinscale](https://discuss.elastic.co/u/spinscale)\
**Post date:** [January 23, 2020, 3:26pm UTC](https://discuss.elastic.co/t/elasticsearch-upgraded/216244/2 "2020-01-23T15:26:08Z")

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A single sentence problem description rarely leads to a solution. If you want help, you should provide far more information that ease debugging.

So please take some time and provide more information about the issue you are facing.

- What operating system is this on
- What distribution are you using
- How do you start the service
- What error message are you seing in the console
- What error message are you seing in the log files
- What error message are you seing in journalctl, if you are using systemd
- From which to which version are you upgrading
- What does `unable to start` mean? Is the process exiting or left in a zombie state but keeps running. Is Elasticsearch answering via HTTP

This way, you will increase your chances of getting help tremendously.

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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:** [February 20, 2020, 3:26pm UTC](https://discuss.elastic.co/t/elasticsearch-upgraded/216244/3 "2020-02-20T15:26:16Z")

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