Following is the detail:
The LVS configuration is one dispatcher and two real servers.
Two computers work as Web clients. The two client sends HTTP
requests to the dispatcher at a rate about 400req/sec.
The dispatcher uses the Round-Robin algorithm.
I use ipvsadm observe the status of dispatcher, find that when
the total numbers of active and inactive connections to one
real server up to 7200, the incoming request will all go to another
I don't know if there is the limitions for the total number of active
and inactive connections for a real server.
On Fri, 30 Jun 2000, Julian Anastasov wrote:
> On Fri, 30 Jun 2000, Wang Haiguang wrote:
> > It seems the total number of connections
> > includint the active and inactive can
> > not exceed 7200 by default.
> > Which variable is reposible for this
> > limitation?
> This is limitation in your test setup. May be you use only 2
> client hosts to flood LVS. Try to alter
> /proc/sys/net/ipv4/ip_local_port_range in your client hosts. And give more
> info, please. Do you think the LVS sites in production have 7200 clients
> only :)
> > Thanks.
> > Wang Haiguang
> Julian Anastasov <uli@xxxxxxxxxxxxxxxxxxxxxx>