On Tue, Mar 16, 2010 at 09:06:10PM -0400, Rishikesh Naik wrote:
> Hi All,
>
> I have an update on the issue. I think Xen is not able to detect
> hard-drive as I was able to see some messages that said "Total swap = 0KB
> Free swap = 0KB" at the boot time.
>
Xen doesn't detect harddrives or any other hardware - it's the dom0 linux kernel
that does all the hardware handling (device drivers).
> Following are the /etc/fstab file contents on my system:
>
> # /etc/fstab: static file system information.
> #
> # Use 'vol_id --uuid' to print the universally unique identifier for a
> # device; this may be used with UUID= as a more robust way to name devices
> # that works even if disks are added and removed. See fstab(5).
> #
> # <file system> <mount point> <type> <options> <dump> <pass>
> proc /proc proc defaults 0 0
> # / was on /dev/sda1 during installation
> UUID=7a573a8c-0846-4404-8b40-a5f0256968ea / ext3
> relatime,errors=remount-ro 0 1
> # swap was on /dev/sda5 during installation
> UUID=e53d468a-1263-4e4c-919c-40aeb9838fb4 none swap
> sw 0 0
> /dev/scd0 /media/cdrom0 udf,iso9660 user,noauto,exec,utf8 0
> 0
> /dev/fd0 /media/floppy0 auto rw,user,noauto,exec,utf8 0 0
>
>
> ----------------------------------------------------------------------------------------------------------
>
> I also get some messages at the boot time that said something like :
>
> starting udev version 141
> deprecated sysfs layout; configure as CONFIG_SYSFS_DEPRECATED.
>
> udevd[2073] inotify_add_watch(3, (null), 10) failed: Bad address.
>
> So, can any one of you please help me with this? I am new in using Xen as
> such. Hence, I am not getting what is going wrong. But I need to fix this
> urgently.
>
What's your dom0 distribution/version?
What dom0 kernel are you using?
-- Pasi
> Any help is appreciated.
>
> Thanks in advance!
>
> Do let me know if you need more information.
>
> -Rishikesh
>
> On Mon, Mar 15, 2010 at 11:27 PM, Rishikesh Naik <[1]naik.pict@xxxxxxxxx>
> wrote:
>
> Hi All,
>
> I am getting following error when I try to boot Xen:
>
> "out of memory: kill process 2 (migration/0) score 0 and childeren"
>
> I get this several times and machine hangs eventually.
>
> Here is relevant entry in boot/grub/menu.lst on Ubuntu 9.04:
>
> title Xen 3.4.2 / Ubuntu 9.04, kernel 2.6.18.8-xen
> uuid 7a573a8c-0846-4404-8b40-a5f0256968ea
> kernel /boot/xen-3.4.2.gz
> module /boot/vmlinuz-2.6.18.8-xen
> root=UUID=7a573a8c-0846-4404-8b40-a5f0256968ea ro console=tty0
> module /boot/initrd-2.6.18.8-xen.img
> quiet
>
> Has anyone experienced this before? Do let me know. I tried searching in
> mail-archives but I didn't get anything relevant.
>
> Thanks in advance!
> -Rishikesh
>
> References
>
> Visible links
> 1. mailto:naik.pict@xxxxxxxxx
> _______________________________________________
> Xen-users mailing list
> Xen-users@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-users
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