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Tony Requist wanted us to know:
>I have a LVS-DR setup using keepalived balancing HTTP and SMTP connections
>without persistence. This was working fine and seemingly load balancing
>fine, though with little traffic. I have a custom compiled 2.6.7 kernel.
>
>Now I am seeing a couple of odd things:
>
>1) All requests are sent to one server, even though "ipvsadm" shows all the
>servers available. If I reboot or restart keepalived, another server is
>seemingly picked at random to get all the requests. I am sending requests
>from several different clients and seeing this.
Adjust the arp_ignore and arp_announce settings for each of the real
machines.
site12 root # tail -6 /etc/sysctl.conf
# For load balanced machines
net.ipv4.conf.lo.arp_ignore = 1
net.ipv4.conf.lo.arp_announce = 2
net.ipv4.conf.all.arp_ignore = 1
net.ipv4.conf.all.arp_announce = 2
--
Regards... Todd
They that can give up essential liberty to obtain a little temporary
safety deserve neither liberty nor safety. --Benjamin Franklin
Linux kernel 2.6.3-15mdkenterprise 2 users, load average: 0.02, 0.10, 0.04
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