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Re: Our LVS/DR backends freezes

To: Olle Ö?stlund <olle@xxxxxxxxxxx>
Subject: Re: Our LVS/DR backends freezes
Cc: "LinuxVirtualServer.org users mailing list." <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
From: Joseph Mack NA3T <jmack@xxxxxxxx>
Date: Wed, 29 Nov 2006 09:57:48 -0800 (PST)
On Wed, 29 Nov 2006, Olle ~Vstlund wrote:

I closed down (set weight = 0) one of our realservers and let the
collections drop for 20 minutes. During this time I took snapshots of
the connections on the director (cat /proc/net/ip_vs_conn) and on the
realserver (netstat -an) at different moments in time. Now, I can
compare the /proc/net/ip_vs_conn- and netstat-output. What should I look
for?

don't really know, but how about

o do the connections go down at the same rate on the director and the realserver?

o does the drop off rate on either machine have anything to do with FIN_WAIT time (about 2mins)

Joe

--
Joseph Mack NA3T EME(B,D), FM05lw North Carolina
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generator at http://www.wm7d.net/azproj.shtml
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