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On Tue, May 10, 2005 at 12:33:34PM -0700, Neil Sandow wrote:
> I've been running an LVS for quite some time on a 2.4.23 kernel with
> FreeBSD realservers running Apache.
>
> Last night I noticed that the number of active connections (via
> ipvsadm) for my 4 realservers seemed very high for that time of night
> (approx 500-600 http connections) . I normally only see numbers that
> high during peak times.
>
> I decided to turn off the flow to 3 of the 4 servers and noticed that
> the numbers of active and inactive connections did not drop to zero as
> they normally would. Instead the values hovered between 40-80 active
> connections for each of the servers that had been taken offline.
>
> I shut the server down by using 'server stop ipvsadm' and also tried
> ipvsadm --clear and ipvsadm --zero. When I started the LVS back up
> the number of connections were still the same and would not time
> out/drop down to zero.
>
> This AM, I checked again and all is back to normal. What would cause
> the persistence of these connections?
Does this help?
http://archive.linuxvirtualserver.org/html/lvs-users/2005-05/msg00043.html
--
Horms
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