netdev - Re: A one-liner ipvs patch

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Message-ID: <20080903084746.GB7748@verge.net.au>
Date:	Wed, 3 Sep 2008 18:47:48 +1000
From:	Simon Horman <horms@...ge.net.au>
To:	Siim Põder <siim@...rad-teel.net>
Cc:	netdev@...r.kernel.org, lvs-devel@...r.kernel.org
Subject: Re: A one-liner ipvs patch

On Wed, Sep 03, 2008 at 11:24:03AM +0300, Siim Põder wrote:
> Hi!
> 
> I have a few very high connection rate services behind LVS and when
> keepalived removes them because of problems, the LVS would be rebooted
> with tens of thousands of this message in the logs (rebooted by hardware
> watchdogs).
> 
> I have had it running on production systems for maybe 3 months or so and
> this problem hasn't occured any more, which does not prove that the
> patch isn't just curing a symptom, but I think it is concievable, that a
> lot of printks could hang a system.

Hi Siim,

When trying to apply this I noticed that it has already been
included as "ipvs: Make wrr "no available servers" error message
rate-limited" by Sven Wegener, which was included in 2.6.25-rc1.

Thanks

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