like<br><br><div class="gmail_quote">On Thu, Jun 17, 2010 at 4:15 AM, Matthew Sackman <span dir="ltr"><<a href="mailto:matthew@rabbitmq.com">matthew@rabbitmq.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div class="im">On Thu, Jun 17, 2010 at 12:11:44PM +0100, Matthew Sackman wrote:<br>
> On Thu, Jun 17, 2010 at 02:34:29PM +0500, Waqas Badar wrote:<br>
> > We are using rabbitmq. When queues exceed 200000 messages then most of<br>
> > the time rabbitmq crashes. Even rabbitmq denies to start untill we<br>
> > delete the mnesia files. Its crash dump is attached with this mail. Has<br>
> > any one also faced this issue? That is very regularly for us. Any help?<br>
><br>
> More useful to us is the rabbit logs and the rabbit-sasl logs. I suspect<br>
> you've run out of memory. This is a well known issue with the current<br>
> version of RabbitMQ and is caused by the fact that Rabbit always keeps<br>
> all messages in RAM.<br>
<br>
</div>Also, which version of RabbitMQ are you using, and what clients are you<br>
using? The last couple of releases of RabbitMQ have used "channel.flow"<br>
to stop publishers from publishing messages when the broker starts to<br>
run out of memory. However, some clients (some of the python ones) don't<br>
support this and still continue to publish messages. The current release<br>
(1.8.0 - released yesterday) takes a much sterner line with such clients<br>
and closes their channels if they do not respond to channel.flow<br>
messages in a timely manner.<br>
<div><div></div><div class="h5"><br>
Matthew<br>
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</div></div></blockquote></div><br><br clear="all"><br>-- <br><a href="http://tyler.nostat.us/">http://tyler.nostat.us/</a><br>