Initially yes, but I think we are getting better stability using TCP. I switched it back
to TCP yesterday. I can post specifics of what I did in the TCP configuration, but the
short story is I increased a lot of the timeout values to get it to work.
Dave Marion
Date: Sat, 19 Mar 2011 10:50:54 +0100
From: bban(a)redhat.com
To: infinispan-dev(a)lists.jboss.org
Subject: Re: [infinispan-dev] Infinispan Large Scale support
On 3/18/11 10:35 PM, Dave wrote:
> Won't be able to get CR4 uploaded, policy dictates that I wait until final
> release. However, I was able to get 431 nodes up and running as a replicated
> cluster and 115 nodes up as a distributed cluster. For the 430 node cache, I
> was able to get it started with no problems about 50% of the time. When they
> formed multiple clusters they merged together only some of the time. It
> really does appear to be a startup issue at this point. We have not pushed
> it hard enough yet to see what happens at this scale under load.
>
>
>
> Any idea when CR4 will be FINAL?
>
> Are there any tools to help diagnose problems / performance at this scale (I
> ended up writing my own monitor program)?
Yes, there's probe.sh at the JGroups level. I created a JIRA to provide
a sample for large clusters. You said you based your config on udp.xml,
correct ?
[1]
https://issues.jboss.org/browse/JGRP-1307
--
Bela Ban
Lead JGroups / Clustering Team
JBoss
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