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xen-users
Re: [Xen-users] root filesystem missing loading Debian Sarge DomU
Hi Patrick,
this helped me out of this problem. Thanks a lot!!!
i have now another problem :(
while the system boots (debian sarge domU) it stops (hangs) after the
loading of the cron daemon...i tried to disable hwclock and the cron at
startup but it didn´t worked out...so if anybody has a sollution for
this problem please answer :)
thanks!!
Alexandros
Patrick Scharrenberg schrieb:
> Hi!
>
> I think your debian-system is missing the device-file for hda1 in /dev
> You can either create one by mounting your filesystem in dom0 and do a
>
> mknod <path_to_debian_dev>/hda1 b 3 1
>
> or better chroot into your debian-system and do a
>
> apt-get install udev
>
>
> Patrick
>
>
>> hello everybody,
>>
>> i have a problem running my domU which is a debian sarge. i did the
>> following things to get it so far as i am now:
>>
>> host system: fedora core 5 dom0 with xen 3.0.3 and the xen 2.6.18-1.2200
>> kernel for the host fedora machine.
>> virtual xen machine: downloaded on a debian sarge with debootstrap the
>> needed files (/etc/../boot/.../proc/ etc.)
>> and copy´d everything except the /dev (because there were a lot of
>> errors by coping it to the fedora system) to the fedora system in a
>> image (3gb). i also have a swapimage for the virtual machine (512mb).
>>
>> the configuration file (vm01.cfg) has the following entries:
>> -----------
>> kernel = "/boot/vmlinuz-2.6.18-1.2200.fc5xenU"
>> memory = 128
>> root = "/dev/hda1"
>> name = "vm01"
>> vif = [ '' ]
>> dhcp = "dhcp"
>> disk =
>> ['file:/vserver/vm01/diskimage,hda1,w','file:/vserver/vm01/swapimage,hda2,w'
>> ]
>> -------------
>> i also tried to replace the hda1 with sda1 (also in the fstab of the
>> virtual machine!)
>>
>> the fstab in the virtual machine consists of the following lines:
>> ------------
>> /dev/hda1 / ext3 errors=remount-ro 0 1
>> /dev/hda2 none swap sw 0 0
>> proc /proc proc defaults 0 0
>> -------------
>>
>> i also made manually a /dev directory in the imagefile for the virtual
>> machine.created with this script:
>>
>> for i in console null zero ; do /mnt/vm01/dev/MAKEDEV -d /mnt/dev -x $i ;
>> done
>>
>>
>> so when i start the virtual machine i get the following output (cutted
>> out only the important things):
>>
>> ---------------------------------
>> EXT3 FS on hda1, internal journal
>> EXT3-fs: recovery complete.
>> EXT3-fs: mounted filesystem with ordered data mode.
>> VFS: Mounted root (ext3 filesystem).
>> Freeing unused kernel memory: 144k freed
>> Write protecting the kernel read-only data: 258k
>> INIT: version 2.86 booting
>> Activating swap.
>>
>> The device node /dev/hda1 for the root filesystem is missing,
>> incorrect, or there is no entry for the root filesystem
>> listed in /etc/fstab.
>>
>> The system is also unable to create a temporary node in
>> /dev/shm to use as a work-around.
>>
>> This means you have to fix this manually.
>>
>> CONTROL-D will exit from this shell and REBOOT the system.
>>
>> Press enter for maintenance
>> ---------------------------------------------
>>
>> so i dont know why i get this errors...the startsequence says that there
>> is an ext3 system in /dev/hda but why cant i get into the system...when
>> i type enter i see all the folders (/etc/.../src/ etc.)
>>
>> can anybody help me?
>>
>> thanks a lot
>> Alexandros
>>
>>
>> _______________________________________________
>> 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
>
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