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/
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