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October 2008

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Subject:
Re: RHEL/CentOS/SL 5.2 Xen domU network problem
From:
Zhi-Wei Lu <[log in to unmask]>
Reply To:
Zhi-Wei Lu <[log in to unmask]>
Date:
Tue, 21 Oct 2008 11:48:59 -0700
Content-Type:
text/plain
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Hi all,

It turns out to be the problem of Intel ethernet driver issue.  The
problematic RHEL driver for igb is at version 1.0.8-k2.  After I
download and compiled the lated driver from Intel, my Xen DomU is
working again!  It sets me back for two days of intensive trouble shooting!

Thanks everyone for your suggestions.

Stephan Wiesand wrote:
> On Tue, 21 Oct 2008, Zhi-Wei Lu wrote:
>
> [...]
>> I am really puzzled why the upgraded system works, but not for the fresh
>> 5.2 installation.
>>
>> I have used two DomU, a fresh CentOS 5.2 and an Ubutu Hardy DomUs,  if I
>> copy the same set ups to the upgraded 5.2 system, they work just fine!
>
> Are you 100% sure your VM's (virtual) MAC addresses are unique?
>
>


-- 
Zhi-Wei Lu
Bioinformatics Core
Genome Center
University of California, Davis
(530) 752-2698

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