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Re: [lvs-users] LVS-DR in HA mode, VIP not being assigned to eth0:0 on b

To: "LinuxVirtualServer.org users mailing list." <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: Re: [lvs-users] LVS-DR in HA mode, VIP not being assigned to eth0:0 on boot
From: Simon Horman <horms@xxxxxxxxxxxx>
Date: Fri, 27 Nov 2009 23:25:21 +1100
On Tue, Nov 24, 2009 at 09:58:33AM -0500, Dan Thagard wrote:
> Hi,
> 
> I recently performed a new setup of LVS using DR for a pair of web servers in 
> streamlined, high-availability/capacity mode. To get around the ARP issue, I 
> assigned the VIP to the localhost adaptor (lo:0). In the past this has not 
> been a problem, but for some reason the active director in this pair won't 
> assign the VIP from lo:0 to eth0:0 on first boot until I kick the heartbeat 
> service several times.
> 
> Any suggestions for troubleshooting?
> 
>         # uname -a
>         Linux [DIRECTOR1 REDACTED] 2.6.18-164.6.1.el5 #1 SMP Tue Nov 3 
> 16:12:36 EST 2009 x86_64 x86_64 x86_64 GNU/Linux
> 
> Also, what other information is needed for a better diagnosis?

Is there anything interesting in the heartbeat logs?
If you run the IPaddr or IPaddr2 resource by hand do you get any luck?
They are shell scripts, so if not debugging should be fairly
straightforward.

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