Abhijit Paul
2017-May-05 12:06 UTC
[Gluster-users] Elasticsearch facing CorruptIndexException exception with GlusterFs 3.10.1
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. On Fri, May 5, 2017 at 5:06 PM, Pranith Kumar Karampuri <pkarampu at redhat.com> 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 <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 >-------------- next part -------------- An HTML attachment was scrubbed... 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Pranith Kumar Karampuri
2017-May-05 12:10 UTC
[Gluster-users] Elasticsearch facing CorruptIndexException exception with GlusterFs 3.10.1
On Fri, May 5, 2017 at 5:36 PM, Abhijit Paul <er.abhijitpaul at gmail.com> 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.> > On Fri, May 5, 2017 at 5:06 PM, Pranith Kumar Karampuri < > pkarampu at redhat.com> 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 <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 >> > >-- Pranith -------------- next part -------------- An HTML attachment was scrubbed... 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