# Elasticsearch error

**URL:** <https://discuss.elastic.co/t/elasticsearch-error/2006>\
**Category:** Elasticsearch\
**Created:** [June 5, 2015, 10:57am UTC](https://discuss.elastic.co/t/elasticsearch-error/2006 "2015-06-05T10:57:48Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![elk\_2015](https://avatars.discourse-cdn.com/v4/letter/e/e19b73/32.png) [@elk\_2015](https://discuss.elastic.co/u/elk_2015)\
**Post date:** [June 5, 2015, 10:57am UTC](https://discuss.elastic.co/t/elasticsearch-error/2006/1 "2015-06-05T10:57:48Z")

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Hi,  
I am seeing below error in elasticsearch. I am using ES\_HEAP\_SIZE=2g.  
[2015-06-05 06:45:42,753][INFO][monitor.jvm] [David Cannon] [gc][young][25][4] duration [759ms], collections [1]/[1.2s], total [759ms]/[2s], memory [102.9mb]-\>[34.9mb]/[1.9gb], all\_pools {[young] [73.1mb]-\>[463.2kb]/[102.5mb]}{[survivor] [12.7mb]-\>[8.7mb]/[12.7mb]}{[old] [17mb]-\>[25.6mb]/[1.8gb]}  
Below error in logstash.  
log4j, [2015-06-05T06:51:57.538] WARN: org.elasticsearch.monitor.jvm: [logstash-wamcdev-11553-14060] [gc][young][242][386] duration [1.6s], collections [1]/[2s], total [1.6s]/[2m], memory [105.2mb]-\>[50.3mb]/[495.8mb], all\_pools {[young] [131.2kb]-\>[5.8mb]/[33.3mb]}{[survivor] [1.8mb]-\>[1.3mb]/[4.1mb]}{[old] [103.2mb]-\>[43.2mb]/[458.4mb]}  
Can some one please shed some light and let me know how to fix these.  
Regards  
ELKUser

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<div class="post-metadata">

**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:** [June 5, 2015, 10:54pm UTC](https://discuss.elastic.co/t/elasticsearch-error/2006/2 "2015-06-05T22:54:33Z")

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It's a warning, not an error, letting you know that GC is running.

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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:** [July 6, 2017, 12:09am UTC](https://discuss.elastic.co/t/elasticsearch-error/2006/3 "2017-07-06T00:09:18Z")

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