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Try to create it and chown it to nova:



On Monday, November 11, 2013, Narayanan, Krishnaprasad wrote:

>  Hi Razique,
>
>
>
> I executed the start command on the compute node using the domain name
> option. I got an error message saying that
>
> Error:“Failed to start domain instance-UUID”
>
> Error: Unable to precreate char dev file ‘/var/lib/nova/instances/
> instance-UUID/console.log: No such file or directory.
>
>
>
> Can I get help to get rid of this problem?
>
>
>
> Thanks,
>
> Krishnaprasad
>
> *From:* Razique Mahroua [mailto:razique.mahroua at gmail.com<javascript:_e({}, 'cvml', 'razique.mahroua at gmail.com');>]
>
> *Sent:* Montag, 11. November 2013 17:22
> *To:* Narayanan, Krishnaprasad
> *Cc:* openstack at lists.openstack.org <javascript:_e({}, 'cvml',
> 'openstack at lists.openstack.org');>
> *Subject:* Re: [Openstack] Recovering VMs in OPenStack ESSEX
>
>
>
> You have many solutions for that
>
> first try to power it on via
>
> $ virsh start
>
> and check /var/log/libvritd.log
>
>
>
> you can use kpartx to discover the partitions within the images, and use
> the different builtin system tools to fix the partitions
>
> fsck.ext4/ xfs_adm, etc…
>
>
>
>
>
> Razique
>
>
>
> On 11 Nov 2013, at 04:14, Narayanan, Krishnaprasad <narayana at uni-mainz.de<javascript:_e({}, 'cvml', 'narayana at uni-mainz.de');>>
> wrote:
>
>
>
>   Hallo all,
>
>
>
> I looked in to forums about recovering VMs in OpenStack ESSEX.  In the
> dashboard, I could see that the VMs status is “Hard rebooting” with power
> state Shutoff.  In virsh, I could see that the state is Shutoff. The
> complete process is taking longer time to finish and I assume it is in a
> unrecoverable state. Can anybody help me in recovering the data on the VM
> and the VM itself?
>
>
>
> Thanks,
>
> Krishnaprasad
>
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