Re: [Xen-users] Re: Xen kernel problem

["Jorge I. Davila L." <davila@xxxxxxxxxxxxxxx>]

well, I think that there is not enough information to say that is the xen
kernel the problem.

You have a single physical machine and you are trying to connect to the
other domains from domain0 ??

Alexander dijo:
> I guess FC4 is not doing very well. I just installed FC3 and compiled the
> latest 2.0.7 xen and rebooted, everything just works fine! Had to do the
> initrd image, and after that things are running smooth.
>
> The only thing that I'm working on right now is, my xenU is starting fine,
> I
> allocated 1GB memory to it, but somehow the network is not coming up.
>
> The motherboard has 2 Broadcom GbE ports, the network is currently
> connected
> to eth1. In xenU configuration I have "alias eth0 xen_net" in
> /etc/modprobe.conf, and in /etc/sysconfig/network, I only have networking
> yes and the hostname. Besides that I have a simple ifcfg-eth0 in
> /etc/sysconfig/network-scripts/, which just says device=eth0,
> bootproto=dhcp, onboot=on
> The same configuration I have on a regular desktop, and it is working
> fine.
> Does the dual LAN do anything different here? WHen I start the network it
> just says determining IP for eth0 and it just hangs there, and then fails
> after a minute.
>
> Any help is appreciated.
>
> Thanks!
>
> Alexander writes:
>
>> Hi everyone,
>>
>> I'm getting the following boot error, when installing xen-unstable on a
>> dual opteron 246 machine, with a Tyan 2881 Motherboard, 4GB RAM, SATA
>> Drive and ReiserFS filesystem. The machine is a Fedora Core 4.
>> I installed the i386 FC4 on the dual opteron, I didn't want the 64bit
>> yet.
>> All my binaries are 32bit and I'm compiling it all with 32bit too.
>>
>> After downloading xen-unstable, I did make world and make install. I'm
>> not
>> using gcc4, I'm using gcc 3.2.3, it works fine, the compiling is without
>> any problems. I put the following in my grub.conf:
>>
>> title Fedora Core-up (Xen 3.0)
>>       root (hd0,0)
>>       kernel /boot/xen.gz dom0_mem=262144
>>       module /boot/vmlinuz-2.6-xen0 root=/dev/sda1 ro console=tty0
>>
>> I didn't put an initrd image yet because I wanted to see if Xen will
>> boot
>> at all, but once the machine restarts, after xen.gz it tries to load
>> vmlinuz-2.6-xen0 and gives the following error: Error 4: Bad or
>> incompatible header in the compressed file.
>>
>> It doesn't boot after that, gives me the option to go back to grub menu
>> and choose a different boot option where I start back to my default FC4
>> installation.
>>
>> Any idea why this would happen? I have a feeling xen.gz is loading fine,
>> but the dom0 kernel is giving that error.
>>
>> Thanks,
>> Alex
>>
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>
>
>
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>


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