Hi Gareth, and all,
I got the same error, with the latest Riak release 0.11.0, but only one
time...
Mostly, when i requested "/stats" the host crashed (i have two hosts,
the both crashed)
The problem ? I think it's a memory issue, because it took memory and
memory and after, swap space and swap space...
When all is full, the host goes down :(
Le 18/06/10 05:40, Gareth Stokes a écrit :
hey guys,
so i have a cluster of 4 physical machines with a load balancer
sitting in front to handle requests going into riak.
i thought it would be a good idea (not anymore) to use the /stats url
to ping the machines the cluster for their health. this is what i've
noticed in the logs every few days or so
=ERROR REPORT==== 16-Jun-2010::03:48:37 ===
webmachine error: path="/stats"
{error,{exit,{timeout,{gen_server2,call,[riak_kv_stat,get_stats]}},
[{gen_server2,call,2},
{riak_kv_wm_stats,get_stats,0},
{riak_kv_wm_stats,produce_body,2},
{webmachine_resource,resource_call,3},
{webmachine_resource,do,3},
{webmachine_decision_core,resource_call,1},
{webmachine_decision_core,decision,1},
{webmachine_decision_core,handle_request,2}]}}
it lasts anywhere between 5 - 40 minutes.
what im thinking is that a riak machine will enter "maintenance" mode
every now and then, when it does it turns the /stats url off.
am i correct in thinking this, or should i be worried?
regards,
gareth stokes
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--
Germain Maurice
Administrateur Système/Réseau
Tel : +33.(0)1.42.43.54.33
http://www.linkfluence.net
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