https://pkalever.wordpress.com/2017/03/14/elasticsearch-with-gluster-block/ here used tested environment is Fedora , but i am using RHEL based Oracle linux so does gluster-block compatible with RHEL as well? What i needs to change & make it work?
On Fri, May 5, 2017 at 5:42 PM, Pranith Kumar Karampuri <[email protected] > wrote: > > > On Fri, May 5, 2017 at 5:40 PM, Pranith Kumar Karampuri < > [email protected]> wrote: > >> >> >> On Fri, May 5, 2017 at 5:36 PM, Abhijit Paul <[email protected]> >> wrote: >> >>> So should i start using gluster-block with elasticsearch in kubernetes >>> environment? >>> >>> My expectation from gluster-block is, it should not CorruptIndex >>> of elasticsearch...and issue facing in previous mails. >>> >>> Please let me know whether should i processed with above mentioned >>> combination. >>> >> >> We are still in the process of fixing the failure scenarios of >> tcmu-runner dying and failingover in the multipath scenarios. >> > > Prasanna did test that elasticsearch itself worked fine in gluster-block > environment when all the machines are up etc i.e. success path. We are > doing failure path testing and fixing things at the moment. > > >> >> >>> >>> On Fri, May 5, 2017 at 5:06 PM, Pranith Kumar Karampuri < >>> [email protected]> wrote: >>> >>>> Abhijit we just started making the efforts to get all of this stable. >>>> >>>> On Fri, May 5, 2017 at 4:45 PM, Abhijit Paul <[email protected]> >>>> 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 < >>>>> [email protected]> 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 < >>>>>> [email protected]> 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 < >>>>>>> [email protected]> 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 <[email protected] >>>>>>>> > wrote: >>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> On Thu, May 4, 2017 at 10:41 PM, Abhijit Paul < >>>>>>>>> [email protected]> 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 < >>>>>>>>>>> [email protected]> 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 < >>>>>>>>>>>> [email protected]> 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 >>>>>>>>>>>>> [email protected] >>>>>>>>>>>>> http://lists.gluster.org/mailman/listinfo/gluster-users >>>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>> >>>>>>>>>> _______________________________________________ >>>>>>>>>> Gluster-users mailing list >>>>>>>>>> [email protected] >>>>>>>>>> http://lists.gluster.org/mailman/listinfo/gluster-users >>>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> -- >>>>>>>>> Amar Tumballi (amarts) >>>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> _______________________________________________ >>>>>>>> Gluster-users mailing list >>>>>>>> [email protected] >>>>>>>> http://lists.gluster.org/mailman/listinfo/gluster-users >>>>>>>> >>>>>>> >>>>>>> >>>>>> >>>>> >>>> >>>> >>>> -- >>>> Pranith >>>> >>> >>> >> >> >> -- >> Pranith >> > > > > -- > Pranith >
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