# Elasticsearch and kibana 5.2.2 crash without log

**URL:** <https://discuss.elastic.co/t/elasticsearch-and-kibana-5-2-2-crash-without-log/78739>\
**Category:** Elasticsearch\
**Created:** [March 15, 2017, 3:46pm UTC](https://discuss.elastic.co/t/elasticsearch-and-kibana-5-2-2-crash-without-log/78739 "2017-03-15T15:46:55Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Jules\_Huang](https://avatars.discourse-cdn.com/v4/letter/j/da6949/32.png) [@Jules\_Huang](https://discuss.elastic.co/u/Jules_Huang)\
**Post date:** [March 15, 2017, 3:46pm UTC](https://discuss.elastic.co/t/elasticsearch-and-kibana-5-2-2-crash-without-log/78739/1 "2017-03-15T15:46:55Z")

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I am running elasticsearch and kibana 5.2.2.

I have a cluster of two nodes. One node kept disappearing with no trace. The only entries in the log are  
[2017-03-13T14:37:20,341][INFO][o.e.n.Node] [PerfNode\_2] stopping ...  
[2017-03-13T14:37:20,715][INFO][o.e.n.Node] [PerfNode\_2] stopped  
[2017-03-13T14:37:20,715][INFO][o.e.n.Node] [PerfNode\_2] closing ...  
[2017-03-13T14:37:20,743][INFO][o.e.n.Node] [PerfNode\_2] closed

I have turned on Debug:  
"logger" : {  
"action" : {  
"level" : "debug"  
}  
}

From what I have researched it seemed to indicate that maybe it's a JVM OOM and got killed by OS? But I have the setting as 2G and the host has plenty memory.

I just enabled the host to generate kernel log. Hopefully I can catch the OOM details.

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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:** [March 16, 2017, 2:56am UTC](https://discuss.elastic.co/t/elasticsearch-and-kibana-5-2-2-crash-without-log/78739/2 "2017-03-16T02:56:29Z")

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It's not being killed, but being asked to shutdown gracefully.  
Check your OS level logs.

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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:** [April 13, 2017, 2:56am UTC](https://discuss.elastic.co/t/elasticsearch-and-kibana-5-2-2-crash-without-log/78739/3 "2017-04-13T02:56:41Z")

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