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<p class="MsoNormal">Hi all,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">We are using Rabbitmq 2.5 version and yesterday we found (a number of time) in the log file this entry:<o:p></o:p></p>
<p class="MsoNormal"><br>
=INFO REPORT==== 6-Oct-2011::14:58:13 === <br>
alarm_handler: {set,{file_descriptor_limit,[]}} <br>
<br>
Finally it hit an error: <br>
<br>
=ERROR REPORT==== 6-Oct-2011::14:58:13 === <br>
** Generic server msg_store_persistent terminating <br>
** Last message in was {'$gen_cast', <br>
{client_dying, <br>
<<199,5,182,196,129,67,147,182,61,201,143,0, <br>
51,197,190,234>>}} <br>
** When Server state == {msstate, <br>
"/var/lib/rabbitmq/mnesia/nodename/msg_store_persistent",
<br>
rabbit_msg_store_ets_index, <br>
{state,520256, <br>
"/var/lib/rabbitmq/mnesia/nodename/msg_store_persistent"},
<br>
22,#Ref<0.0.0.1817>, <br>
{dict,0,16,16,8,80,48, <br>
{[],[],[],[],[],[],[],[],[],[],[],[],[],[],[], <br>
[]}, <br>
{{[],[],[],[],[],[],[],[],[],[],[],[],[],[], <br>
[],[]}}}, <br>
[],undefined,589,5530342,[],<0.296.0>,524353, <br>
516159,528450, <br>
{set,19,16,16,8,80,48, <br>
{[],[],[],[],[],[],[],[],[],[],[],[],[],[],[], <br>
.... <br>
** Reason for termination == <br>
** {{badmatch,false}, <br>
[{rabbit_msg_store_ets_index,insert,2}, <br>
{rabbit_msg_store,write_message,3}, <br>
{rabbit_msg_store,handle_cast,2}, <br>
{gen_server2,handle_msg,2}, <br>
{proc_lib,wake_up,3}]} <br>
<br>
=INFO REPORT==== 6-Oct-2011::14:58:14 === <br>
stopped TCP Listener on [::]:5672<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Right after this, rabbitmq closed the listener socket and did not recover. The service kept running without accepting any connections, to fix the problem we needed to restart the service.<o:p></o:p></p>
<p class="MsoNormal">What can be happened?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I have got another question: when I run the rabbitmqctl list_queues consumers the number of the consumers how is it calculate?<o:p></o:p></p>
<p class="MsoNormal">There is a “live” calculation or the information are stored somewhere and refreshed after “n” seconds?<o:p></o:p></p>
<p class="MsoNormal">I’ve got a queue with a single consumer and sometimes (I don’t know why!) the consumer disappears, to detect that there is a script running which uses rabbitmqctl list_queues command but It can detect this situation with a delay of about
10-15 minutes even if the script runs every minute.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Best Regards<o:p></o:p></p>
<p class="MsoNormal">--<o:p></o:p></p>
<p class="MsoNormal">Andrea Rosa<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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