[Gluster-users] Elasticsearch facing CorruptIndexException exception with GlusterFs 3.10.1

[Pranith Kumar Karampuri]

Abhijit we just started making the efforts to get all of this stable.

On Fri, May 5, 2017 at 4:45 PM, Abhijit Paul <er.abhijitpaul at gmail.com>
wrote:

> I yet to try gluster-block with elasticsearch...but carious to know does
> this combination plays well in kubernetes environment?
>
> On Fri, May 5, 2017 at 12:14 PM, Abhijit Paul <er.abhijitpaul at gmail.com>
> wrote:
>
>> thanks Krutika for the alternative.
>>
>> @*Prasanna @**Pranith*
>> I was going thorough the mentioned blog post and saw that used tested
>> environment was Fedora ,
>> but i am using RHEL based Oracle linux so does gluster-block compatible
>> with RHEL as well?
>>
>> On Fri, May 5, 2017 at 12:03 PM, Krutika Dhananjay <kdhananj at redhat.com>
>> wrote:
>>
>>> Yeah, there are a couple of cache consistency issues with performance
>>> translators that are causing these exceptions.
>>> Some of them were fixed by 3.10.1. Some still remain.
>>>
>>> Alternatively you can give gluster-block + elasticsearch a try, which
>>> doesn't require solving all these caching issues.
>>> Here's a blog post on the same - https://pkalever.wordpress.com
>>> /2017/03/14/elasticsearch-with-gluster-block/
>>>
>>> Adding Prasanna and Pranith who worked on this, in case you need more
>>> info on this.
>>>
>>> -Krutika
>>>
>>> On Fri, May 5, 2017 at 12:15 AM, Abhijit Paul <er.abhijitpaul at gmail.com>
>>> wrote:
>>>
>>>> Thanks for the reply, i will try it out but i am also facing one more
>>>> issue "i.e. replicated volumes returning different timestamps"
>>>> so is this because of Bug 1426548 - Openshift Logging ElasticSearch
>>>> FSLocks when using GlusterFS storage backend
>>>> <https://bugzilla.redhat.com/show_bug.cgi?id=1426548> ?
>>>>
>>>> *FYI i am using glusterfs 3.10.1 tar.gz*
>>>>
>>>> Regards,
>>>> Abhijit
>>>>
>>>>
>>>>
>>>> On Thu, May 4, 2017 at 10:58 PM, Amar Tumballi <atumball at redhat.com>
>>>> wrote:
>>>>
>>>>>
>>>>>
>>>>> On Thu, May 4, 2017 at 10:41 PM, Abhijit Paul <
>>>>> er.abhijitpaul at gmail.com> wrote:
>>>>>
>>>>>> Since i am new to gluster, can please provide how to turn off/disable
>>>>>> "perf xlator options"?
>>>>>>
>>>>>>
>>>>> $ gluster volume set <volname> performance.stat-prefetch off
>>>>> $ gluster volume set <volname> performance.read-ahead off
>>>>> $ gluster volume set <volname> performance.write-behind off
>>>>> $ gluster volume set <volname> performance.io-cache off
>>>>> $ gluster volume set <volname> performance.quick-read off
>>>>>
>>>>>
>>>>> Regards,
>>>>> Amar
>>>>>
>>>>>>
>>>>>>> On Wed, May 3, 2017 at 8:51 PM, Atin Mukherjee <amukherj at redhat.com>
>>>>>>> wrote:
>>>>>>>
>>>>>>>> I think there is still some pending stuffs in some of the gluster
>>>>>>>> perf xlators to make that work complete. Cced the relevant folks for more
>>>>>>>> information. Can you please turn off all the perf xlator options as a work
>>>>>>>> around to move forward?
>>>>>>>>
>>>>>>>> On Wed, May 3, 2017 at 8:04 PM, Abhijit Paul <
>>>>>>>> er.abhijitpaul at gmail.com> wrote:
>>>>>>>>
>>>>>>>>> Dear folks,
>>>>>>>>>
>>>>>>>>> I setup Glusterfs(3.10.1) NFS type as persistence volume for
>>>>>>>>> Elasticsearch(5.1.2) but currently facing issue with *"CorruptIndexException"
>>>>>>>>> *with Elasticseach logs and due to that index health trued RED in
>>>>>>>>> Elasticsearch.
>>>>>>>>>
>>>>>>>>> Later found that there was an issue with gluster < 3.10 (
>>>>>>>>> https://bugzilla.redhat.com/show_bug.cgi?id=1390050) but even
>>>>>>>>> after *upgrading to 3.10.1 issue is still there.*
>>>>>>>>>
>>>>>>>>> *So curios to know what would be the root cause to fix this issue.*
>>>>>>>>>
>>>>>>>>> Regards,
>>>>>>>>> Abhijit
>>>>>>>>>
>>>>>>>>> _______________________________________________
>>>>>>>>> Gluster-users mailing list
>>>>>>>>> Gluster-users at gluster.org
>>>>>>>>> http://lists.gluster.org/mailman/listinfo/gluster-users
>>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>
>>>>>> _______________________________________________
>>>>>> Gluster-users mailing list
>>>>>> Gluster-users at gluster.org
>>>>>> http://lists.gluster.org/mailman/listinfo/gluster-users
>>>>>>
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Amar Tumballi (amarts)
>>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> Gluster-users mailing list
>>>> Gluster-users at gluster.org
>>>> http://lists.gluster.org/mailman/listinfo/gluster-users
>>>>
>>>
>>>
>>
>


-- 
Pranith
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