[Xen-users] Re: [Xen-devel] Xen not booting !

[Boris Derzhavets <bderzhavets@xxxxxxxxx>]

Marc wrote you. Check /boot folder for intrd-2.6.18-xen.img presence.
It' s just names mismatching or you didn't install initrd  into /boot.

Boris.

--- On Sat, 7/18/09, Leena M. <kernmonk@xxxxxxxxx> wrote:

From: Leena M. <kernmonk@xxxxxxxxx>
Subject: Re: [Xen-devel] Xen not booting !
To: "Boris Derzhavets" <bderzhavets@xxxxxxxxx>
Cc: "Marc - A. Dahlhaus" <mad@xxxxxx>, "xen-devel" <xen-devel@xxxxxxxxxxxxxxxxxxx>, xen-users@xxxxxxxxxxxxxxxxxxx, xen-community@xxxxxxxxxxxxxxxxxxx
Date: Saturday, July 18, 2009, 12:00 PM

Do you think there is some problem with the way I did the
installation ? Wrongly created the initrd file ??
are the /etc/fstab and the device.map entries are in sync with the grub/menu.lst
and please find the config file attached if that is required.

On Sat, Jul 18, 2009 at 9:24 PM, Boris Derzhavets <bderzhavets@xxxxxxxxx> wrote:

You are right. Only third file missing. My mistake.

Boris.

--- On Sat, 7/18/09, Marc - A. Dahlhaus <mad@xxxxxx> wrote:

From: Marc - A. Dahlhaus <mad@xxxxxx>
Subject: Re: [Xen-devel] Xen not booting !
To: "Leena M." <kernmonk@xxxxxxxxx>
Cc: "xen-devel" <xen-devel@xxxxxxxxxxxxxxxxxxx>, xen-users@xxxxxxxxxxxxxxxxxxx, xen-community@xxxxxxxxxxxxxxxxxxx
Date: Saturday, July 18, 2009, 11:45 AM

Hello,

Leena M. schrieb:

> Hi All,
>        I am not able to boot Xen .
>
> My "/boot/grub/menu.lst"  has this entry
>
> title           Xen 3.3.2-rc5 / Debian GNU/Linux, kernel 2.6.18.8-xen
> root            (hd0,0)
> kernel          /boot/xen-3.3.2-rc5.gz
> module          /boot/vmlinuz-2.6.18.8-xen root=/dev/sda1 ro console=tty0
> module          /boot/initrd.img-2.6.18.8-xen
> savedefault
>
>
> I am getting following error :
> ERROR WHILE BOOTING =>
> ------------------------------
> --------------------------------------------------------------------
> Booting 'Xen 3.3.2-rc5 / Debian GNU/Linux, Kernel 2.6.18.8-xen'
>
> root (hda0,0)

looks like a typo here you entered this by hand didn't you?!

> Filesystem type is ext2fs, partition type 0x83
> kernel /boot/xen-3.3.2-rc5.gz
>    [Multiboot-elf,<0x100000:0xfd6b0:0x77950>,shtab=0x275078,entry=0

grub found the file

> module /boot/vmlinuz-2.6.18.8-xen root=/dev/sda1 ro console=tty0
>    [Multiboot-module @ 0x276000,0x5419c0 bytes]

grub found the file

> module /boot/initrd.img-2.6.18.8-xen
>
> Error 15: File not found

grub found no such file /boot/initrd.img-2.6.18.8-xen on (hd0,0)...
typo in filename?

on grubs prompt a "ls (hd0,0)/boot" should show what grub can load and
what not...
>

> press any key to continue ...
> -----------------------------------------------------------------------------------------------------
>
>
> Please Help me.
>
> ----
>  I followed the following procedure from the
> "Introduction to the Open Source Xen Hypervisor"
> Zach Shepherd and Wenjin
> taken from xen blog.
>
> Install required packages
> (e.g. apt-get install gawk libssl-dev libx11-dev gettext libncurses-dev
> build-essential python-dev texlive-latex-base transfig tetex-extra
> bcc bin86 pciutils-dev git-core curl texinfo libc6-dev mercurial
> bridge-utils graphviz)
> Download the latest Xen release
> (e.g. hg clone http://xenbits.xen.org/xen-3.3-testing.hg)
> Compile and Install
> (e.g. make world; make install)
> Create a ramdisk
> (e.g depmod 2.6.18.8-xen;mkinitramfs -o /boot/initrd.img-2.6.18.8-xen
> 2.6.18.8-xen )
> Configure the bootloader
> (e.g update-grub)
>
>
>
> Following are the entries in relevant files =>
> -------------------------------------------------------------------------------------------------
> # cat /etc/fstab
> # /etc/fstab: static file system information.
> #
> # <file system> <mount point>   <type>  <options>       <dump>  <pass>
> proc            /proc           proc    defaults        0       0
> /dev/sda1       /               ext3    defaults,errors=remount-ro
> 0       1
> /dev/sda5       none            swap    sw              0       0
> /dev/scd0       /media/cdrom0   udf,iso9660 user,noauto     0       0
> -----------------------------------------------------------------------------------------------------
> # cat /boot/grub/device.map
> (hd0)   /dev/sda
> (hd1)   /dev/sdb
> -------------------------------------------------------------------------------------------------------
>
>
> Regards,
> Leena

> ------------------------------------------------------------------------
>
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> http://lists.xensource.com/xen-devel
>   


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