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Re: [lvs-users] CentOS-5 VLS doesn't virtual httpd doesnt failover when

To: "'LinuxVirtualServer.org users mailing list.'" <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: Re: [lvs-users] CentOS-5 VLS doesn't virtual httpd doesnt failover when httpd dies
From: "Mark" <msalists@xxxxxxx>
Date: Mon, 2 Jul 2007 18:02:30 -0700
> > I apologize, CentOS = RHEL, and the default monitoring 
> script is simply 
> > and http get:
> >
> >      send = "GET / HTTP/1.0\r\n\r\n"
> >      expect = "1.3.37"
> >      use_regex = 0
> >   
> OK. So you're using piranha. Can you send the full config ?
> 
> Using 1.3.37 as the expect string is, IMHO, a bad idea because you'll 
> have to alter your config once you update your realservers 
> and will have 
> problems if not all RS are running the same version. It think 
> the "real" 
> default was more something like "HTTP 200". Anyway.

Maybe this is already happening right now - it might actually be the reason why 
it does not fail over to the other server.
If the fallback server returns the wrong version then it was never added to the 
pool to begin with, so it would never be used to
fail back to.


MARK



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