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Re: [Xen-users] Attempt to set up Libvirt 0.7.7 & Xen 4.0 Dom0 (2.6.32.

To: Boris Derzhavets <bderzhavets@xxxxxxxxx>
Subject: Re: [Xen-users] Attempt to set up Libvirt 0.7.7 & Xen 4.0 Dom0 (2.6.32.13) on top of F13 RC2
From: "Fajar A. Nugraha" <fajar@xxxxxxxxx>
Date: Tue, 25 May 2010 11:33:24 +0700
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On Tue, May 25, 2010 at 12:01 AM, Boris Derzhavets
<bderzhavets@xxxxxxxxx> wrote:
>
> The most recent yum update has been run.
>   Installed Xen 4.0 and Libvirt like on F12. Via my experience xend will hang 
> for 5-7 min at startup and xen managed bridging will fail as well. This 
> behavior stays the same under either 2.6.32.13 or 2.6.33.3 pvops kernels. At 
> the same time PV guests might be unable to obtain IP via interface virbr0. 
> Ubuntu Lucid official xenified installer fails with DHCP request been sent to 
> virbr0 under 2.6.32.13 kernel.
>   I've checked NAT bridge detection at Libvirt 0.7.1 & Xen 4.0 (2.6.32.13) on 
> top of F12 and at Libvirt 0.7.0 & Xen 4.0 (2.6.32.13) on top of Ubuntu 10.04 
> Server. Looks like only RH's PV guests happily detect virbr0 during install 
> and runtime ( coming out of the LAN to the Net). Ubuntu 10.04 xenified PV 
> installer and any OSOL (<= 134) requires old style network bridge to Dom0.
>
> In particular on F13 , i have to disable all xen managed network bridging 
> except
> (network-script /bin/true)
>
> # chkconfig NetworkManager off
> # chkconfig network on
> Manually create a bridge
> # service network start

... so, in short, you wouldn't recommend this combination for anything
other than testing?

-- 
Fajar

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