Open Stack

I have been trying to fix similar issue in
https://review.openstack.org/#/c/134693/
not sure that also fixes your issue.

2014-12-24 10:09 GMT+08:00 Yaguang Tang <heut2008 at gmail.com>:

> Hi samuel,
>
> Sometimes live migration couldn't be rollback when error occurs, so the
> destination instance disk path remains there, you have to manually resolve
> this by delete that directory manually, and please try again.
>
> On Tue, Dec 23, 2014 at 11:24 PM, samuel <samu60 at gmail.com> wrote:
>
>> Dear list,
>>
>> We've recently faced an issue regarding live migration on a Juno
>> openstack installation using a ceph giant shared storage.
>>
>> The error that appear is
>>
>> DestinationDiskExists: The supplied disk path
>> (/var/lib/nova/instances/instance-id-hidden) already exists, it is expected
>> not to exist.
>>
>> I've located several entries, such as:
>>
>> https://bugzilla.redhat.com/show_bug.cgi?id=1150856
>> https://review.openstack.org/#/c/111082/
>>
>> But the error still persist and some of the patches have already been
>> included. The current version is the following:
>>
>> Name        : openstack-nova-compute
>> Version     : 2014.2.1
>> Release     : 1.el7.centos
>>
>>
>> It looks like there's an issue regarding shared storage and the
>> assumptions of this path.
>>
>> Can anyone provide information about this issue?
>>
>> Regards,
>> Samuel.
>>
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>>
>
>
> --
> Tang Yaguang
>
>
>
>
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-- 
ChangBo Guo(gcb)
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