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From Francesco Sordillo <f.sordi...@cineca.it>
Subject Re: [users@httpd] mod_proxy_ajp and mod_proxy_balancer - load balancing problem
Date Tue, 12 Jun 2012 07:27:11 GMT
No one? Exciting... :$
F.

Il 08/06/2012 11:34, Francesco Sordillo ha scritto:
> Hi to all.
>
> I'm running benchmark on my infrastructure, 2 nodes with:
> - o.s. RHEL 5.7 64 bit
> - Apache 2.2.3 (prefork)
> - JBoss EAP 5.1.2
>
> For each nodes there are 4 JBoss instances:
> - myapp-01
> - myapp-02
> - myapp-03
> - myapp-04
> and apache ajp connections is full-meshed with jboss instances (each
> apache forward requests to 8 jboss instances).
>
> In attach there is my VH configuration.
>
> About benchmarks: there are 400 users that performs a login, some user
> actions and logout three times, more or less for 4 hours.
>
> For the first user loop there aren't problem with the load balancing,
> but after the first logout, it seems that the balancer loads (almost
> exclusively) the last jboss instance with less load in the firs one. And
> so on for the last time.
>
> _There is no connection timeout on jboss_
>
> Look at user-sessions attached:
> - user-sessions-01.png using lbmethod=byrequest
> - user-sessions-03.png using lbmethod=bytraffic
>
> User sessions have to be balanced over all jboss istances.
> Do you have any advice?
>
> Thanks.
> Regards.
> Francesco.
>
>
>
>
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