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Hi,
I'm using LVS-DR for balancing httpd; my real servers' apache are configured
with two virtualhosts: one for the VIP e the other for the RIP; a little PHP
script runs on the RIP's virtual and checks the DB link; this script is
called by the ldirector utility.
I don't think that is there any harm in configuring services for both VIP and
RIP.
Mauro
Alle 17:29, venerdì 13 febbraio 2004, Simon Young ha scritto:
> Hi all,
>
> I remember reading in the HOWTO that, when using LVS-DR, the Realserver
> service (eg. www) should only listen on the VIP. This obviously fine,
> since no-one should be accessing the Realservers directly.
>
> But if this is the case, what's the best way to monitor the services
> on the Realservers from the Director? Something like a mon script
> won't be able to do this, since the Realserver won't respond to
> connections to the real IP.
>
> Also, is there any harm in having the service listen on both the VIP and
> the real IP (for a limited period), since I may need to do this during
> migration of a live system to LVS...
>
> Sorry if this is a FAQ :-)
>
> Thanks,
>
> Simon.
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