Hi,
I have tried it on Xenserver and had no problems. That was with version 6.0
Debian 6 and latest paravirtulization drivers.
Brett
From: Emilio Campos [mailto:[email protected]]
Sent: Tuesday, 17 January 2012 8:56 a.m.
To: [email protected]; ANBORCAM ..
Subject: [Zenloadbalancer-support] slowness with zen on vmware esxi
Hi all.
I would like ask to the list about zen lb working on vmware technology. Some
user wrote me about problems with vmware esxi, the problem is:
Slowness on the entire operative system for tasks with the network, we detected
slowness on ssh connections, https connections or any connections that work
over network. The operative system are working fine, and there isn't resources
(load, cpu or memory) with a high use, also detected that there is no slowness
if you connect over vmware vhsphere. I detected that the problem is on some
TCP/IP values that we modify on the kernel.
on /etc/sysctl.conf the next value:
net.ipv4.tcp_tw_recycle = 1 cause the problem, by default on v2rcX
net.ipv4.tcp_tw_recycle = 0 there is no problem
Trying of solve the problem we modified the driver that vmware configure by
default for linux (e1000) with vmxnet3, and installed the vmwaretools but the
problem follow.
I know that the problem is on the network virtualization that make vmware, but
I don't know how It could be solved
Some idea?, other member of the list detected the same problem with vmware or
other virtualization architecture?
Regards!
--
Load balancer distribution - Open Source Project
http://www.zenloadbalancer.com
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