I have a pair of Windows terminal servers behind my load balancer. I
want to make sure that neither terminal ever gets more than 150
connections, so I specified the -x (or --u-threshold) parameter
accordingly. After a few hours, some users started complaining that they
could not connect, and when I ran the ipvsadm command to check the
number of connections that had been established, both servers were at
around 120. I removed the -x parameter and the users could then connect.
Why the difference between the threshold number that we set and the
actual maximum number of realserver redirections that LVS allows?
--
Eric Robinson
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