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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