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RE: LVS chokes on 600+ connections

To: "LinuxVirtualServer.org users mailing list." <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: RE: LVS chokes on 600+ connections
From: "Francois JEANMOUGIN" <Francois.JEANMOUGIN@xxxxxxxxxxxxxxxxx>
Date: Thu, 25 Aug 2005 16:24:27 +0200

> When I do a stress test, the client starts getting timeouts when the
> number of *inactive* connections hits 600 or so. If I take out a node,
> the same number of inactive connections is easily handled by a node, but
> it is still a problem for the director.

Try reducing the FIN_WAIT timeout :

net.ipv4.vs.secure_tcp = 3
net.ipv4.vs.timeout_finwait = 2

François.

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