# Warning Elasticsearch JAVA\_HOME Magento 2.3.1

**URL:** <https://discuss.elastic.co/t/warning-elasticsearch-java-home-magento-2-3-1/175128>\
**Category:** Elasticsearch\
**Created:** [April 3, 2019, 8:02am UTC](https://discuss.elastic.co/t/warning-elasticsearch-java-home-magento-2-3-1/175128 "2019-04-03T08:02:43Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![manue](https://avatars.discourse-cdn.com/v4/letter/m/f19dbf/32.png) [@manue](https://discuss.elastic.co/u/manue)\
**Post date:** [April 3, 2019, 8:02am UTC](https://discuss.elastic.co/t/warning-elasticsearch-java-home-magento-2-3-1/175128/1 "2019-04-03T08:02:43Z")

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Can someone help me solve this warning? Also, is this configuration for elasticsearch correct? "_/usr/bin/java -Xms1g -Xmx1g_" My system is Ubuntu 18.04, Nginx and the system has 4GB of RAM

```
$ sudo systemctl status elasticsearch ● elasticsearch.service - Elasticsearch Loaded: loaded (/usr/lib/systemd/system/elasticsearch.service; enabled; vendor preset: enabled) Active: active (running) since Wed 2019-04-03 07:37:29 UTC; 22min ago
     Docs: http://www.elastic.co Main PID: 957 (java)
    Tasks: 45 (limit: 4703) CGroup: /system.slice/elasticsearch.service
           ├─ 957 /usr/bin/java -Xms1g -Xmx1g -XX:+UseConcMarkSweepGC -XX:CMSInitiatingOccupancyFraction=75 -XX:+UseCMSInitiatingOccupancyOnly -Des.networkaddress.cache.ttl=60 -Des.networkaddress.cache.negative.ttl=10 -XX:+AlwaysPreTouch
           └─1202 /usr/share/elasticsearch/modules/x-pack-ml/platform/linux-x86_64/bin/controller

Apr 03 07:37:29 magento2 systemd[1]: Started Elasticsearch. Apr 03 07:37:29 magento2 elasticsearch[957]: warning: Falling back to java on path. This behavior is deprecated. Specify JAVA_HOME
```

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<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [May 1, 2019, 8:02am UTC](https://discuss.elastic.co/t/warning-elasticsearch-java-home-magento-2-3-1/175128/2 "2019-05-01T08:02:44Z")

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