Re: [Xen-devel] Trying to adapt Olaf's vif MTU patch for EL5.6's

To:	Teck Choon Giam <giamteckchoon@xxxxxxxxx>
Subject:	Re: [Xen-devel] Trying to adapt Olaf's vif MTU patch for EL5.6's 2.6.18-238.9 kernel - patch in-line.
From:	Digimer <linux@xxxxxxxxxxx>
Date:	Tue, 19 Apr 2011 00:46:32 -0400
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On 04/17/2011 11:41 AM, Digimer wrote:
> Morning,
> 
>   I've been able to test this patch and it works, provided that the
> following patch is applied to /etc/xen/scripts/vif-bridge:
> 
<snip>

I've run into a problem where live migrations of the VMs fail with MTU
>1500. It would seem that the system tried to create a tapX device,
which is at 1500, and brings the bridge down.

I'm not familiar enough with Xen's internals with regard to migration.
If anyone here could offer some help getting this working in EL 5.6, I'd
appreciate it. I'm in over my head now, I think. :)

-- 
Digimer
E-Mail: digimer@xxxxxxxxxxx
AN!Whitepapers: http://alteeve.com
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Re: [Xen-devel] Trying to adapt Olaf's vif MTU patch for EL5.6's 2.6.18-