# Cannot increase buffer: current=512000 requested=544768 max=512000

**URL:** https://discuss.elastic.co/t/cannot-increase-buffer-current-512000-requested-544768-max-512000/338020
**Category:** Kibana
**Created:** [July 10, 2023, 11:39am UTC](https://discuss.elastic.co/t/cannot-increase-buffer-current-512000-requested-544768-max-512000/338020 "2023-07-10T11:39:02Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![premkumarmuddeneni](https://avatars.discourse-cdn.com/v4/letter/p/c77e96/32.png) [@premkumarmuddeneni](https://discuss.elastic.co/u/premkumarmuddeneni)
#### Post date: [July 10, 2023, 11:39am UTC](https://discuss.elastic.co/t/cannot-increase-buffer-current-512000-requested-544768-max-512000/338020/1 "2023-07-10T11:39:03Z")

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We are using Elastic search of V8.7.0 and fluent bit v2.0.10 and kubernetes is v1.24.  
We had deployed the Fluent bit as a daemon set in kubernetes and collecting the logs from pods and pushing to Elasticsearch

We are facing the below error very frequently can you help me to resolve this error  
[warn] [http\_client] cannot increase buffer: current=512000 requested=544768 max=512000

 ![Screenshot from 2023-07-10 17-13-27](https://us1.discourse-cdn.com/elastic/original/3X/b/4/b4394990654464464e2a5a5374bd20f38301fe28.png)

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### Author: ![tsullivan](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/tsullivan/32/31077_2.png) [@tsullivan](https://discuss.elastic.co/u/tsullivan)
#### Post date: [July 12, 2023, 5:06pm UTC](https://discuss.elastic.co/t/cannot-increase-buffer-current-512000-requested-544768-max-512000/338020/2 "2023-07-12T17:06:36Z")

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Hi, there may be a different topic of this forum that could offer better help, as Kibana is the UI layer.

Can you try: [https://discuss.elastic.co/c/elastic-stack/elasticsearch/6](https://discuss.elastic.co/c/elastic-stack/elasticsearch/6)

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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: [August 9, 2023, 5:07pm UTC](https://discuss.elastic.co/t/cannot-increase-buffer-current-512000-requested-544768-max-512000/338020/3 "2023-08-09T17:07:14Z")

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