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From Igor Galić <i.ga...@brainsware.org>
Subject Re: [users@httpd] Load Balancer Apache
Date Tue, 01 Jun 2010 17:04:01 GMT

----- "Nasir Zia" <nasir381@gmail.com> wrote:

> Hi,
> 
> I have running Apache mod_proxy_balancer with three tomcats i got
> these errors in apache logs
> 
> [Tue Jun 01 14:57:35 2010] [error] (70007)The timeout specified has
> expired: ajp_ilink_receive() can't receive header
> [Tue Jun 01 14:57:35 2010] [error] ajp_read_header: ajp_ilink_receive
> failed
> [Tue Jun 01 14:57:35 2010] [error] (120006)APR does not understand
> this error code: proxy: read response failed from XXXXXXX:8009
> (XXXXXXX)
> [Tue Jun 01 14:57:35 2010] [error] proxy: BALANCER:
> (balancer://mycluster). All workers are in error state for route
> (tomcat1)
> 
> 
> I have got Internal server error and service temporary unavailable
> However sometimes it works fine

How many requests per second are we talking about (incoming on the proxy)?

What do the tomcat's logs say?

Have you tried (the rather ugly) disablereuse=on as ProxySet option, or per
BalanceMember (it could be that only one of the back-ends locks up)..
 
> can any one tell me where is the issue.

Not yet.
 
> Nasir

So long,
-- 
Igor Galić

Tel: +43 (0) 699 122 96 338
Fax: +43(0) 1 91 333 41
Mail: i.galic@brainsware.org
URL: http://brainsware.org/

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