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Live migration with Veth [message #31024] Fri, 13 June 2008 21:22 Go to next message
Jeff Blasius is currently offline  Jeff Blasius
Messages: 6
Registered: December 2007
Junior Member
From: openvz.org
Hello -
It seems that live migrating causes the HN to reset the veth,
requiring me to re-run the commands below. Am I doing something wrong?
Is there a hook somewhere where I can run this after a live migration?
The veth<VEID> device is migrated, but the settings below are not.

# ifconfig veth1211 0
# ip route add 128.36.245.211 dev veth1211
# echo 1 > /proc/sys/net/ipv4/conf/veth1211/forwarding
# echo 1 > /proc/sys/net/ipv4/conf/veth1211/proxy_arp

RHEL 5 - 2.6.18-53.1.19.el5.028stab053.14
vzctl - vzctl-3.0.22-1

Thanks,
                 jeff


-- 
Jeff Blasius / jeff.blasius@yale.edu
Phone: (203)432-9940 51 Prospect Rm. 011
High Performance Computing (HPC)
UNIX Systems Administrator, Linux Systems Design & Support (LSDS)
Yale University Information Technology Services (ITS)
Re: Live migration with Veth [message #31446 is a reply to message #31024] Mon, 30 June 2008 20:25 Go to previous message
Jeff Blasius is currently offline  Jeff Blasius
Messages: 6
Registered: December 2007
Junior Member
From: openvz.org
Dear List,
Does anyone have a comment on this? Is it normal for a veth to not
persist with a live migration?
Thanks,
                jeff

On Fri, Jun 13, 2008 at 5:22 PM, Jeff Blasius <jeff.blasius@yale.edu> wrote:
> Hello -
> It seems that live migrating causes the HN to reset the veth,
> requiring me to re-run the commands below. Am I doing something wrong?
> Is there a hook somewhere where I can run this after a live migration?
> The veth<VEID> device is migrated, but the settings below are not.
>
> # ifconfig veth1211 0
> # ip route add 128.36.245.211 dev veth1211
> # echo 1 > /proc/sys/net/ipv4/conf/veth1211/forwarding
> # echo 1 > /proc/sys/net/ipv4/conf/veth1211/proxy_arp
>
> RHEL 5 - 2.6.18-53.1.19.el5.028stab053.14
> vzctl - vzctl-3.0.22-1
>
> Thanks,
>                 jeff
>
>
> --
> Jeff Blasius / jeff.blasius@yale.edu
> Phone: (203)432-9940 51 Prospect Rm. 011
> High Performance Computing (HPC)
> UNIX Systems Administrator, Linux Systems Design & Support (LSDS)
> Yale University Information Technology Services (ITS)
>



-- 
Jeff Blasius / jeff.blasius@yale.edu
Phone: (203)432-9940 51 Prospect Rm. 011
High Performance Computing (HPC)
UNIX Systems Administrator, Linux Systems Design & Support (LSDS)
Yale University Information Technology Services (ITS)
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