Re: [lvs-users] LVS and stale connections

To: " users mailing list." <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: Re: [lvs-users] LVS and stale connections
Cc: lvs-users@xxxxxxxxxxxxxxxxxxxxxx
From: jason.faulkner@xxxxxxxxxxxxx
Date: Tue, 31 Mar 2009 10:03:25 -0400 (EDT)
-----Original Message-----
From: "Fabio Coatti" <cova@xxxxxxxxxxxxxxxx>
Sent: Tuesday, March 31, 2009 8:08am
To: lvs-users@xxxxxxxxxxxxxxxxxxxxxx
Subject: [lvs-users] LVS and stale connections

>say, after reboot a couple (out of five) of servers shows with ipvsadm -L more 
>than 1000 connections (and all of those are fake, as the Rservers have been 
>rebooted) and ipvs doesn't pass any new connection until the count lowers 
>enough and only 3 servers are actually working.

We've seen this problem too; the only way I've found to clear that counter is 
to pull a server from rotation and leave it pulled for 15-30 minutes.

Jason Faulkner 
Linux Systems Engineer
Mailtrust, a division of Rackspace

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