[stats:error,2014-09-16T5:41:35.205,
ns...@192.168.150.216:<0.482.0>:stats_collector:handle_info:124]Exception in stats collector: {exit,
{{badmatch,{error,closed}},
{gen_server,call,
['ns_memcached-gamemachine',
{stats,<<>>},
180000]}},
[{gen_server,call,3,
[{file,"gen_server.erl"},{line,188}]},
{ns_memcached,do_call,3,
[{file,"src/ns_memcached.erl"},
{line,1401}]},
{stats_collector,grab_all_stats,1,
[{file,"src/stats_collector.erl"},
{line,84}]},
{stats_collector,handle_info,2,
[{file,"src/stats_collector.erl"},
{line,116}]},
{gen_server,handle_msg,5,
[{file,"gen_server.erl"},{line,604}]},
{proc_lib,init_p_do_apply,3,
[{file,"proc_lib.erl"},{line,239}]}]}
[ns_server:error,2014-09-16T5:41:36.274,ns...@192.168.150.216:ns_doctor<0.312.0>:ns_doctor:update_status:229]The following buckets became not ready on node '
ns...@192.168.150.216': ["gamemachine"], those of them are active ["gamemachine"]