OpenVZ Forum: Support » HW Node Lockup Issue

Home » General » Support » HW Node Lockup Issue

Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend

Re: HW Node Lockup Issue [message #10712 is a reply to message #10711]

Mon, 26 February 2007 22:05

kir
Messages: 1645
Registered: August 2005
Location: Moscow, Russia

Senior Member

Sounds like bug #460. It is already fixed in GIT and will be released in 028test018 (or later) kernel.

For now, these two settings should solve the problem:

echo 16536 > /proc/sys/net/ipv4/tcp_max_tw_buckets_ub
echo 384 > /proc/sys/net/ipv4/tcp_max_tw_kmem_fraction

You can either set it from the command line, or via /etc/sysctl.conf. In the latter case, add the following:

net.ipv4.tcp_max_tw_buckets_ub=16536
net.ipv4.tcp_max_tw_kmem_fraction=384

and then run sysctl -p

Kir Kolyshkin

http://static.openvz.org/userbars/openvz-developer.png

Report message to a moderator

[Message index]

		HW Node Lockup Issue By: shushry on Mon, 26 February 2007 21:30
		Re: HW Node Lockup Issue By: kir on Mon, 26 February 2007 22:05
		Re: HW Node Lockup Issue By: shushry on Mon, 26 February 2007 22:14
		Re: HW Node Lockup Issue By: dev on Tue, 27 February 2007 13:07
		Re: HW Node Lockup Issue By: shushry on Tue, 27 February 2007 16:45

Previous Topic:	SOLVED networking with veth: TCP inside VE does not work
Next Topic:	SOLVED ETH lost Device problem in VPS with Mandriva

Goto Forum:

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Wed Feb 04 09:19:50 GMT 2026

Total time taken to generate the page: 5.38339 seconds