Re: [Xen-users] strange error masseages in xen

[Boris Derzhavets <bderzhavets@xxxxxxxxx>]

Initrd seems to be missing.

# cd /usr/src/
# tar -zxvf xen-3.3.1.tar.gz
# cd xen-3.3.1

This Xen build from source will clone linux-2.6.18-xen.hg tree to your local box  and compile xen kernel with no manual intervention .
Make sure commands:-

# which hg
# which git

return path to binaries, required by build.

# make world
# make install

Determine the name of the Xen Linux kernel version that was installed.

# ls /lib/modules

There should be a directory for the Xen Linux kernel (e.g.2.6.18.8-xen)
Generate the module dependency list and map files

# /sbin/depmod 2.6.18.8-xen

Create the Xen initial ramdisk image

# /sbin/mkinitrd /boot/initrd-2.6.18.8-xen.img 2.6.18.8-xen

Disable tls

# mv /lib64/tls /lib64/tls.disabled

Set xend service to start

# /sbin/chkconfig âadd xend
# /sbin/chkconfig xend on

Install bridge-utils:-

# yum install bridge-utils


*****************************************
Create new /boot/grub/menu.lst entry
*****************************************

title Xen-3.3.1 CentOS 5.2 x86_64 (2.6.18.8-xen) (/dev/sdb12)
root (hd1,11)
kernel /xen-3.3.gz
module /vmlinuz-2.6.18.8-xen ro root=/dev/VolGroup01/LogVol00 rhgb quiet
module /initrd-2.6.18.8-xen.img

--- On Sat, 2/14/09, Mike Mildner <m.mildner@xxxxxxxxxxxxxxxxxxx> wrote:

From: Mike Mildner <m.mildner@xxxxxxxxxxxxxxxxxxx>
Subject: Re: [Xen-users] strange error masseages in xen
To: "Alexia Benington" <alexbenington@xxxxxxxxx>, Xen-users@xxxxxxxxxxxxxxxxxxx
Date: Saturday, February 14, 2009, 10:09 PM

Alexia
 Benington schrieb:
> Did you forget your init ramdisk?
>
> -Alex
>
> On Sat, Feb 14, 2009 at 9:49 PM, Mike Mildner
> <m.mildner@xxxxxxxxxxxxxxxxxxx> wrote:
>   
>> hi folks,
>>
>> a new error. i can't make steps forward )-: ok, my opteron was to
old for
>> xen, so we get today a brand new phenom 2 X3 and after the complete
xen
>> rebuild i get this:
>> Error: (1, 'Internal error', 'Could not open kernel image
(2 = No such file
>> or directory)') What Kernel image? Which file/directory? why can
not make
>> xen clearly error messages?
>> so i check my system and can't find the error:
>> ls /boot:
>> vmlinuz-2.6.18.8-xen
>> xen-3.3.1.gz
>> xen-3.3.gz -> xen-3.3.1.gz
>> xen-3.gz -> xen-3.3.1.gz
>> xen.gz -> xen-3.3.1.gz
>>
 xen-syms-3.3.1
>>
>> cat /boot/grub/menu.lst
>> title Xen 3.3 / XenLinux 2.6
>> kernel /boot/xen-3.gz vga=791 console=tty
>> module /boot/vmlinuz-2.6.18.8-xen root=/dev/md0 ro vga=791
console=tty0
>> root (hd0,0)
>>
>>
>> the xen kernel booting fine. i don't known any more...
>> also i can't find a usable documentation. the readme in source
tree is not a
>> big help. ...make world && make install and you are ready,
haha!
>> do i need a kernel named  ...-xen-dom0? i'm very frustrated about.
since 5
>> day i try to get a minimal sucsess, but... argh! can any one help me
to
>> understand this game?
>>
>>
>> _______________________________________________
>> Xen-users mailing list
>> Xen-users@xxxxxxxxxxxxxxxxxxx
>>
 http://lists.xensource.com/xen-users
>>
>>     
>
> _______________________________________________
> Xen-users mailing list
> Xen-users@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-users
>   
no, i build a kernel with all 'build-in' they necessary for booting

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