[infinispan-dev] Infinispan Large Scale support

[Mircea Markus]

You can use radargun for that: radargun.sourceforge.net
Also useful for benchmarking perf between different configs.

On 23 Mar 2011, at 13:39, david marion <dlmarion at hotmail.com> wrote:

> Bela,
> 
>  Is there a way to start up the JGroups stack on every node without using Infinispan? Is there some functional test that I can run or something? I know I can't remove the FLUSH from Infinispan until 5.0.0 and I don't know if I can upgrade the underlying JGroups jar.
> 
> Dave Marion
> 
>> Date: Wed, 23 Mar 2011 06:31:31 +0100
>> From: bban at redhat.com
>> To: infinispan-dev at lists.jboss.org
>> Subject: Re: [infinispan-dev] Infinispan Large Scale support
>> 
>> 
>> 
>> On 3/22/11 9:02 PM, david marion wrote:
>>> 
>>> Bela,
>>> 
>>> Tried your new config. I had to leave FLUSH in for Infinispan 4.2.0.
>> 
>> 
>> This is going to kill performance.
>> 
>> 
>>> Also, it complained about the cap parameter on pbcast.STABLE, so I removed it.
>> 
>> 
>> You have to use JGroups 2.12.0.Final, replace the JAR shipped with 
>> Infinispan 4.2.0.
>> 
>> 
>>> When I started everything up, it created 5 groups and did not appear 
>> to be merging. The merge was timing out (maybe because the FLUSH was 
>> taking too long). I increased some of the timeouts (listed below) and 
>> then it started up with three groups. I will test more tomorrow.
>>> 
>>> PING timeout="10000"
>>> pbcast.GMS join_timeout="20000" merge_timeout="10000"
>> 
>> 
>> I suggest take a step back and test only with JGroups. Once we've got a 
>> configuration that works for JGroups, you can copy it and use it to 
>> start Infinispan. There's no point in starting the entire stack at this 
>> time.
>> 
>> -- 
>> Bela Ban
>> Lead JGroups / Clustering Team
>> JBoss
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