# Can ElasticSearch support IBM JVM?

**URL:** <https://discuss.elastic.co/t/can-elasticsearch-support-ibm-jvm/21888>\
**Category:** Elasticsearch\
**Created:** [January 28, 2015, 10:56pm UTC](https://discuss.elastic.co/t/can-elasticsearch-support-ibm-jvm/21888 "2015-01-28T22:56:43Z")\
**Posts on this page:** 5\
**Page:** 1

<div class="post-metadata">

**Author:** ![ElasticSearch\_Users\_](https://avatars.discourse-cdn.com/v4/letter/e/b4bc9f/32.png) [@ElasticSearch\_Users\_](https://discuss.elastic.co/u/ElasticSearch_Users_)\
**Post date:** [January 28, 2015, 10:56pm UTC](https://discuss.elastic.co/t/can-elasticsearch-support-ibm-jvm/21888/1 "2015-01-28T22:56:43Z")

</div>

In setup guide, I read  
"Only Oracle’s Java and the OpenJDK are supported. The same JVM version  
should be used on all Elasticsearch nodes and clients.

We recommend installing the _Java 8 update 20 or later_, or _Java 7 update  
55 or later_. Previous versions of Java 7 are known to have bugs that can  
cause index corruption and data loss."

We need to use IBM JVM due to company policy. Could you please tell me why  
IBM JVM is not in your supported list? What symptoms are they when index  
corruption and data loss happened? Any log trace to indicate that?

Thanks,

Cindy

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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:** [January 28, 2015, 11:30pm UTC](https://discuss.elastic.co/t/can-elasticsearch-support-ibm-jvm/21888/2 "2015-01-28T23:30:23Z")

</div>

Take a look at the bottom of this page  
[https://wiki.apache.org/lucene-java/JavaBugs](https://wiki.apache.org/lucene-java/JavaBugs)

On 29 January 2015 at 09:56, 'Cindy' via elasticsearch \<  
[elasticsearch@googlegroups.com](mailto:elasticsearch@googlegroups.com)\> wrote:

> In setup guide, I read  
> "Only Oracle’s Java and the OpenJDK are supported. The same JVM version  
> should be used on all Elasticsearch nodes and clients.
> 
> We recommend installing the _Java 8 update 20 or later_, or _Java 7  
> update 55 or later_. Previous versions of Java 7 are known to have bugs  
> that can cause index corruption and data loss."
> 
> We need to use IBM JVM due to company policy. Could you please tell me why  
> IBM JVM is not in your supported list? What symptoms are they when index  
> corruption and data loss happened? Any log trace to indicate that?
> 
> Thanks,
> 
> Cindy
> 
> --  
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> [https://groups.google.com/d/msgid/elasticsearch/577d8ca6-a08b-4191-b240-b56a146b8e2c%40googlegroups.com?utm\_medium=email&utm\_source=footer](https://groups.google.com/d/msgid/elasticsearch/577d8ca6-a08b-4191-b240-b56a146b8e2c%40googlegroups.com?utm_medium=email&utm_source=footer)  
> .  
> For more options, visit [https://groups.google.com/d/optout](https://groups.google.com/d/optout).

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**Author:** ![ElasticSearch\_Users\_](https://avatars.discourse-cdn.com/v4/letter/e/b4bc9f/32.png) [@ElasticSearch\_Users\_](https://discuss.elastic.co/u/ElasticSearch_Users_)\
**Post date:** [January 29, 2015, 2:48am UTC](https://discuss.elastic.co/t/can-elasticsearch-support-ibm-jvm/21888/3 "2015-01-29T02:48:45Z")

</div>

I did read the page before. However, the section didn't mentioned any  
details of the issue, not trace either. I was hoping some one has  
experienced issues. Is just randomly happening or under certain conditions  
to trigger index corruption?

On Wednesday, 28 January 2015 18:30:54 UTC-5, Mark Walkom wrote:

> Take a look at the bottom of this page  
> [Log In - Apache Software Foundation](https://wiki.apache.org/lucene-java/JavaBugs)
> 
> On 29 January 2015 at 09:56, 'Cindy' via elasticsearch \<  
> [elasti...@googlegroups.com](mailto:elasti...@googlegroups.com) \<javascript:\>\> wrote:
> 
> > In setup guide, I read  
> > "Only Oracle’s Java and the OpenJDK are supported. The same JVM version  
> > should be used on all Elasticsearch nodes and clients.
> > 
> > We recommend installing the _Java 8 update 20 or later_, or _Java 7  
> > update 55 or later_. Previous versions of Java 7 are known to have bugs  
> > that can cause index corruption and data loss."
> > 
> > We need to use IBM JVM due to company policy. Could you please tell me  
> > why IBM JVM is not in your supported list? What symptoms are they when  
> > index corruption and data loss happened? Any log trace to indicate that?
> > 
> > Thanks,
> > 
> > Cindy
> > 
> > --  
> > You received this message because you are subscribed to the Google Groups  
> > "elasticsearch" group.  
> > To unsubscribe from this group and stop receiving emails from it, send an  
> > email to [elasticsearc...@googlegroups.com](mailto:elasticsearc...@googlegroups.com) \<javascript:\>.  
> > To view this discussion on the web visit  
> > [https://groups.google.com/d/msgid/elasticsearch/577d8ca6-a08b-4191-b240-b56a146b8e2c%40googlegroups.com](https://groups.google.com/d/msgid/elasticsearch/577d8ca6-a08b-4191-b240-b56a146b8e2c%40googlegroups.com)  
> > [https://groups.google.com/d/msgid/elasticsearch/577d8ca6-a08b-4191-b240-b56a146b8e2c%40googlegroups.com?utm\_medium=email&utm\_source=footer](https://groups.google.com/d/msgid/elasticsearch/577d8ca6-a08b-4191-b240-b56a146b8e2c%40googlegroups.com?utm_medium=email&utm_source=footer)  
> > .  
> > For more options, visit [https://groups.google.com/d/optout](https://groups.google.com/d/optout).

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For more options, visit [https://groups.google.com/d/optout](https://groups.google.com/d/optout).

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**Author:** ![nik9000](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/nik9000/32/44947_2.png) [@nik9000](https://discuss.elastic.co/u/nik9000)\
**Post date:** [January 29, 2015, 5:09am UTC](https://discuss.elastic.co/t/can-elasticsearch-support-ibm-jvm/21888/4 "2015-01-29T05:09:31Z")

</div>

There are known big installations using OpenJDK and Oracle JDK. I don't  
know any using IBM. I imagine your more likely to find something on that  
JDK then others but you'll probably do ok. Certainly be sure to add the  
config parameter mentioned on that page and expect to have to fiddle with  
the init script some.

Nik

On Wed, Jan 28, 2015 at 6:48 PM, 'Cindy' via elasticsearch \<  
[elasticsearch@googlegroups.com](mailto:elasticsearch@googlegroups.com)\> wrote:

> I did read the page before. However, the section didn't mentioned any  
> details of the issue, not trace either. I was hoping some one has  
> experienced issues. Is just randomly happening or under certain conditions  
> to trigger index corruption?
> 
> On Wednesday, 28 January 2015 18:30:54 UTC-5, Mark Walkom wrote:
> 
> > Take a look at the bottom of this page [https://wiki.apache.org/](https://wiki.apache.org/)  
> > lucene-java/JavaBugs
> > 
> > On 29 January 2015 at 09:56, 'Cindy' via elasticsearch \<  
> > [elasti...@googlegroups.com](mailto:elasti...@googlegroups.com)\> wrote:
> > 
> > > In setup guide, I read  
> > > "Only Oracle’s Java and the OpenJDK are supported. The same JVM version  
> > > should be used on all Elasticsearch nodes and clients.
> > > 
> > > We recommend installing the _Java 8 update 20 or later_, or _Java 7  
> > > update 55 or later_. Previous versions of Java 7 are known to have bugs  
> > > that can cause index corruption and data loss."
> > > 
> > > We need to use IBM JVM due to company policy. Could you please tell me  
> > > why IBM JVM is not in your supported list? What symptoms are they when  
> > > index corruption and data loss happened? Any log trace to indicate that?
> > > 
> > > Thanks,
> > > 
> > > Cindy
> > > 
> > > --  
> > > You received this message because you are subscribed to the Google  
> > > Groups "elasticsearch" group.  
> > > To unsubscribe from this group and stop receiving emails from it, send  
> > > an email to [elasticsearc...@googlegroups.com](mailto:elasticsearc...@googlegroups.com).  
> > > To view this discussion on the web visit [https://groups.google.com/d/](https://groups.google.com/d/)  
> > > msgid/elasticsearch/577d8ca6-a08b-4191-b240-b56a146b8e2c%  
> > > [40googlegroups.com](http://40googlegroups.com)  
> > > [https://groups.google.com/d/msgid/elasticsearch/577d8ca6-a08b-4191-b240-b56a146b8e2c%40googlegroups.com?utm\_medium=email&utm\_source=footer](https://groups.google.com/d/msgid/elasticsearch/577d8ca6-a08b-4191-b240-b56a146b8e2c%40googlegroups.com?utm_medium=email&utm_source=footer)  
> > > .  
> > > For more options, visit [https://groups.google.com/d/optout](https://groups.google.com/d/optout).
> > 
> > --  
> > You received this message because you are subscribed to the Google Groups  
> > "elasticsearch" group.  
> > To unsubscribe from this group and stop receiving emails from it, send an  
> > email to [elasticsearch+unsubscribe@googlegroups.com](mailto:elasticsearch+unsubscribe@googlegroups.com).  
> > To view this discussion on the web visit  
> > [https://groups.google.com/d/msgid/elasticsearch/0b86f658-084b-4629-87c3-6c0e6246b24d%40googlegroups.com](https://groups.google.com/d/msgid/elasticsearch/0b86f658-084b-4629-87c3-6c0e6246b24d%40googlegroups.com)  
> > [https://groups.google.com/d/msgid/elasticsearch/0b86f658-084b-4629-87c3-6c0e6246b24d%40googlegroups.com?utm\_medium=email&utm\_source=footer](https://groups.google.com/d/msgid/elasticsearch/0b86f658-084b-4629-87c3-6c0e6246b24d%40googlegroups.com?utm_medium=email&utm_source=footer)  
> > .
> 
> For more options, visit [https://groups.google.com/d/optout](https://groups.google.com/d/optout).

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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, 12:36am UTC](https://discuss.elastic.co/t/can-elasticsearch-support-ibm-jvm/21888/5 "2017-07-06T00:36:02Z")

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