Mailing List Archive: [OpenStack][Glance]Getting instance snapshot result in size 0 byte

Are they boot from volume instances?

On Fri, Nov 23, 2018 at 5:57 PM Soheil Pourbafrani <soheil.ir08@gmail.com>
wrote:

> Hi,
>
> I have many instances running on OpenStack and I wanted to export them. So
> I create a snapshot of an instance and it results in a new record in images
> in the format of Qcow2 and size of 0 bytes! It just created a volume
> snapshot of the instance, too.
>
> I tried with both command line and horizon but the same results!
>
> How can I export instances in the correct way?
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