Re: [lvs-users] Problem after power outage

To: " users mailing list." <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: Re: [lvs-users] Problem after power outage
From: Graeme Fowler <graeme@xxxxxxxxxxx>
Date: Wed, 05 Nov 2008 17:30:51 +0000
Hi Nicklas

On Mon, 2008-11-03 at 10:54 +0100, Nicklas Bondesson wrote:
> After a total power outage today I'm having trouble getting the backup LVS
> node to function properly. The backup node keeps transitioning to MASTER
> state. I'm using keepalived. Things have worked flawless before the power
> outage. The two LVS machines are also firewalls with appropriate rules
> applied to pass through VRRP messages and such.

Are you 100% sure the firewall rules or a network misconfiguration
aren't getting in the way?

The most common flaw that causes this is a rule or route on the nominal
master preventing it sending announcements, so the slave keeps

It's either that, or your system clocks are out of sync with each other.


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