Are there any other significant error messages in the logs? I find it hard to believe that that specific crash would make your cluster unusable.
On Wed, Mar 4, 2015 at 10:07 AM, Jason Ryan <jason.r...@trustev.com> wrote: > This is what we have on our haproxy right now: > > backend riak_rest_backend > mode http > option httplog > balance roundrobin > option httpchk GET /ping > server EU-RIAK-5 10.0.4.12:8098 weight 1 maxconn 1024 check > server EU-RIAK-6 10.0.4.13:8098 weight 1 maxconn 1024 check > server EU-RIAK-7 10.0.4.14:8098 weight 1 maxconn 1024 check > server EU-RIAK-8 10.0.4.15:8098 weight 1 maxconn 1024 check > server EU-RIAK-9 10.0.4.16:8098 weight 1 maxconn 1024 check > ᐧ > > > > [image: photo] > *Jason Ryan* > VP Engineering > > Trustev > Real Time, Online Identity Verification > > email: jason.r...@trustev.com > skype: jason_j_ryan > web: www.trustev.com > > Trustev Ltd, 2100 Cork Airport Business Park, Cork, Ireland. > > On 4 March 2015 at 15:58, Sean Cribbs <s...@basho.com> wrote: > >> We recently saw this on the PB interface as well and have mitigated it >> [1], but we have not addressed it on HTTP. In the meantime, I would >> recommend changing your health check to use a regular request, for example: >> >> option httpchk /ping >> >> [1] https://github.com/basho/riak_api/pull/54 >> >> On Wed, Mar 4, 2015 at 9:46 AM, Jason Ryan <jason.r...@trustev.com> >> wrote: >> >>> Hi Sean - yes we are using HAProxy - and there are health checks. >>> >>> [image: photo] >>> *Jason Ryan* >>> VP Engineering >>> >>> Trustev >>> Real Time, Online Identity Verification >>> >>> email: jason.r...@trustev.com >>> skype: jason_j_ryan >>> web: www.trustev.com >>> >>> Trustev Ltd, 2100 Cork Airport Business Park, Cork, Ireland. >>> >>> On 4 March 2015 at 15:41, Sean Cribbs <s...@basho.com> wrote: >>> >>>> Are you using a load balancer in front of Riak, like HAProxy, with >>>> health checks turned on? >>>> >>>> On Wed, Mar 4, 2015 at 7:24 AM, Jason Ryan <jason.r...@trustev.com> >>>> wrote: >>>> >>>>> Hi all, >>>>> >>>>> We're getting the following crash report messages in the log very >>>>> regularly in the last day - it renders our Riak Cluster pretty much >>>>> unusable - until we restart Riak on each node. All nodes report the same >>>>> type of error. >>>>> >>>>> 2015-03-04 13:17:43.106 [error] <0.31063.9> CRASH REPORT Process >>>>> <0.31063.9> with 0 neighbours crashed with reason: no function clause >>>>> matching webmachine_request:peer_from_peername({error,enotconn}, >>>>> {webmachine_request,{wm_reqstate,#Port<0.89869>,[],undefined,undefined,undefined,{wm_reqdata,'GET',...},...}}) >>>>> line 150 >>>>> >>>>> >>>>> Anyone seen this before, know what the cause might be? >>>>> >>>>> Thanks, >>>>> Jason >>>>> >>>>> [image: photo] >>>>> *Jason Ryan* >>>>> VP Engineering >>>>> >>>>> Trustev >>>>> Real Time, Online Identity Verification >>>>> >>>>> email: jason.r...@trustev.com >>>>> skype: jason_j_ryan >>>>> web: www.trustev.com >>>>> >>>>> Trustev Ltd, 2100 Cork Airport Business Park, Cork, Ireland. >>>>> >>>>> This message is for the named person's use only. If you received this >>>>> message in error, please immediately delete it and all copies and notify >>>>> the sender. You must not, directly or indirectly, use, disclose, >>>>> distribute, print, or copy any part of this message if you are not the >>>>> intended recipient. Any views expressed in this message are those of the >>>>> individual sender and not Trustev Ltd. Trustev is registered in >>>>> Ireland No. 516425 and trades from 2100 Cork Airport Business Park, Cork, >>>>> Ireland. >>>>> >>>>> _______________________________________________ >>>>> riak-users mailing list >>>>> riak-users@lists.basho.com >>>>> http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com >>>>> >>>>> >>>> >>>> >>>> -- >>>> Sean Cribbs <s...@basho.com> >>>> Sr. Software Engineer >>>> Basho Technologies, Inc. >>>> http://basho.com/ >>>> >>> >>> >>> This message is for the named person's use only. If you received this >>> message in error, please immediately delete it and all copies and notify >>> the sender. You must not, directly or indirectly, use, disclose, >>> distribute, print, or copy any part of this message if you are not the >>> intended recipient. Any views expressed in this message are those of the >>> individual sender and not Trustev Ltd. Trustev is registered in Ireland >>> No. 516425 and trades from 2100 Cork Airport Business Park, Cork, Ireland. >>> >> >> >> >> -- >> Sean Cribbs <s...@basho.com> >> Sr. Software Engineer >> Basho Technologies, Inc. >> http://basho.com/ >> > > > This message is for the named person's use only. If you received this > message in error, please immediately delete it and all copies and notify > the sender. You must not, directly or indirectly, use, disclose, > distribute, print, or copy any part of this message if you are not the > intended recipient. Any views expressed in this message are those of the > individual sender and not Trustev Ltd. Trustev is registered in Ireland > No. 516425 and trades from 2100 Cork Airport Business Park, Cork, Ireland. > -- Sean Cribbs <s...@basho.com> Sr. Software Engineer Basho Technologies, Inc. http://basho.com/
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