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I don't think it was LVS-TUN. It was 5 years ago so I forget now. I'm
fairly sure it was LVS-DR. What you're asking just flew way over my
head, btw. All I know really well is LVS-NAT in non-WAN environment.
--Joe
On Sep 14, 2005, at 10:17 AM, Ranga Nathan wrote:
Joe Stump wrote:
I guess a better question is: How much traffic are you pushing?
I've seen LVS-NAT do 10-12 million page views a month with three
dual 3.2GHz P4's. I've seen LVS-DR (it might have been LVS-TUN)
do 30 million page views a month on four dual 750MHz Xeons with
nearly no load at all.
Hi Joe:
I got the Karl Kopper's book and it only mentions TUN in passing.
From what you are saying TUN provides good performance. Should one
prefer that to VLAN in a geographically dispersed WAN?
If you're not serving more than the above and you have 20 servers
you're over killing or your code needs a review.
--Joe
On Sep 13, 2005, at 10:33 PM, Ritesh Agrawal wrote:
Dear All,
Really ultramonkey is working well with RHEL v4 (kernel
2.6.9) in
my cluster environment.... My question is what's the exteme
limit of LVS
NAT
How many real servers it can support.How much throughput it can
deliver. How much it's connection limit, how can i increase maximum
connections.
As i read the document in linuxvirtualserver.org , LVS NAT works
fine in
around 20 real servers.
But what would be happened if i add more than 30 real servers in
cluster.
is it hard limit or what ? , because i am using medium range
server (dell
poweredge 1850) with Gbit switch , so network should not be
bottleneck.
even director's configuration is dual P-4 2.4 Ghz processor with
4 GB
RAM.
To improve the efficiency of director what should i do, like
increasing
socket window size , MTU value of NIC ?
Your experience will help me
Regards
Ritesh Agrawal
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--
Joseph C. Stump
joe@xxxxxxxxxxxx
http://www.joestump.net
_______________________________________________
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users@xxxxxxxxxxxxxxxxxxxxxx
Send requests to lvs-users-request@xxxxxxxxxxxxxxxxxxxxxx
or go to http://www.in-addr.de/mailman/listinfo/lvs-users
_______________________________________________
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Send requests to lvs-users-request@xxxxxxxxxxxxxxxxxxxxxx
or go to http://www.in-addr.de/mailman/listinfo/lvs-users
--
Joseph C. Stump
joe@xxxxxxxxxxxx
http://www.joestump.net
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