You can access the thread history here: http://lists.rabbitmq.com/pipermail/rabbitmq-discuss/2013-January/025176.html
On Tue, Jan 29, 2013 at 9:12 PM, Sandeep Aggarwal < [email protected]> wrote: > To RabbitMQ gurus - Could you please post the replies here instead of just > replying to the original person (Roman in this case). This is something of > interest to me as well and I would like to follow this thread. Thx! > > > On Saturday, January 26, 2013 6:58:36 AM UTC-5, Romanas S. wrote: >> >> Hi guys, >> I'm trying to come up with an architecture for a RabbitMQ cluster that >> could potentially handle millions of (persistent) connections. I've set up >> a cluster of Rabbits with 3 nodes (16GB RAM, 4x cpu cores each) and a Load >> Balancer in front of them, increased all of the system limits on sockets >> and file descriptors, but can't seem to scale to more then 30k connections >> on the entire cluster. >> >> Each connections has it's own exchange and a temporary direct queue, RAM >> usage is about 2-3GB on each node and CPU usage peaks at about 200% (which >> on 4 cores isn't all that bad). At first all is quite well and the cluster >> manages upwards of 1k msgs/second (I haven't tried more, pretty sure it >> would handle it). However, after scaling to that many connections, the >> cluster seems to grind to a halt and eventually nodes become unresponsive. >> The management API takes upwards of 5 (FIVE!) minutes to retrieve a server >> summary report. Am I missing something here? Or is this just a bad idea >> altogether? I was expecting that if each node was able to handle 30k+ >> connections, I could have a cluster of 50 or so (with multiple balancers, >> of course!) and live a happy life ;-) >> >> Thanks, >> Roman >> > > _______________________________________________ > rabbitmq-discuss mailing list > [email protected] > https://lists.rabbitmq.com/cgi-bin/mailman/listinfo/rabbitmq-discuss > > -- You received this message because you are subscribed to the Google Groups "rabbitmq-discuss" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/rabbitmq-discuss?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
