[one-users] VM status unknown

[Richard Redweik]

Hi Tino,

the problem was caused by a failed installation of the Xen-VM. It was also not
possible to boot the image by hand on the host.
Now with a correct installed VM it runs.

Thanks for your help!

Regards,
Richard

Tino Vazquez schrieb am 2010-02-01:
> Hi Richard,

> Can you confirm the VM is still running in the node ("sudo xm list"
> as
> <oneadmin>) ?

> Regards,

> -Tino
> --
> Constantino Vázquez, Grid & Virtualization Technology
> Engineer/Researcher: http://www.dsa-research.org/tinova
> DSA Research Group: http://dsa-research.org
> Globus GridWay Metascheduler: http://www.GridWay.org
> OpenNebula Virtual Infrastructure Engine: http://www.OpenNebula.org



> On Tue, Jan 26, 2010 at 2:07 PM, Richard Redweik
> <richard.redweik at uni-muenster.de> wrote:
> > Dear list,

> > we are trying to get OpenNebula running.
> > We are using OpenNebula 1.4 and as front-end as well as one-node
> > CentOS 5.4.
> > As hypervisor we are using Xen.

> > Now to the problem:
> > When we want to run a virtual machine (with "onevm create"), first
> > the vm gets
> > the status "running". But after a short time (~30 - 60 seconds) it
> > gets into
> > the status "unknown".

> > Does someone know what is going wrong?

> > A snippet with an exception from the xen log is like follows:
> > [2010-01-26 13:00:55 xend.XendDomainInfo 6618] DEBUG
> > (XendDomainInfo:631)
> > Checking for duplicate for uname:
> > /srv/cloud/one/var//19/images/disk.1
> > [tap:aio:/srv/cloud/one/var//19/images/disk.1], dev: sdb, mode: w
> > [2010-01-26 13:00:55 xend 6618] DEBUG (blkif:27) exception looking
> > up device
> > number for sdb: [Errno 2] No such file or directory: '/dev/sdb'
> > [2010-01-26 13:00:55 xend 6618] DEBUG (blkif:27) exception looking
> > up device
> > number for sdb: [Errno 2] No such file or directory: '/dev/sdb'
> > [2010-01-26 13:00:55 xend 6618] DEBUG (blkif:27) exception looking
> > up device
> > number for sdb: [Errno 2] No such file or directory: '/dev/sdb'

> > And the vm.template:
> > NAME   = worker2

> > CPU    = 0.5

> > MEMORY = 128

> > OS     = [

> >        kernel   = "/boot/vmlinuz-2.6.18-164.el5xen",

> >        root     = "sda1" ]

> > DISK   = [

> >       source   = "/srv/cloud/image/domains/worker2/disk.img",

> >       target   = "sda",

> >       readonly = "no" ]

> > DISK   = [

> >       type     = "swap",

> >       size     = 512,

> >       target   = "sdb"]

> > NIC    = [ NETWORK = "52n" ]



> > Thanks in advance,
> > Richard
> > _______________________________________________
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> > Users at lists.opennebula.org
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