[ovirt-users] Re: Libvirt ERROR cannot access backing file after importing VM from OpenStack

On Wed, May 30, 2018 at 03:35:11PM +0300, Nir Soffer wrote: > This is not the flow we are looking for. We need a way to read qcow2 data > from a pipe. The flow you asked for: > > > image in any format -> qemu-img -> [qcow2 byte stream] -> imageio http > > > server -> http client is exactly what

[ovirt-users] Re: Libvirt ERROR cannot access backing file after importing VM from OpenStack

On Wed, May 30, 2018 at 11:58 AM Richard W.M. Jones wrote: > On Wed, May 30, 2018 at 12:11:21AM +0300, Nir Soffer wrote: > > Exporting images or ova files: > > > > image in any format -> qemu-img -> [qcow2 byte stream] -> imageio http > > server -> http client > > You can do this with nbdkit +

[ovirt-users] Re: Libvirt ERROR cannot access backing file after importing VM from OpenStack

On Wed, May 30, 2018 at 12:11:21AM +0300, Nir Soffer wrote: > Exporting images or ova files: > > image in any format -> qemu-img -> [qcow2 byte stream] -> imageio http > server -> http client You can do this with nbdkit + plugin, it's exactly what we do today for virt-v2v:

[ovirt-users] Re: Libvirt ERROR cannot access backing file after importing VM from OpenStack

On Mon, May 28, 2018 at 2:38 PM Kevin Wolf wrote: > Am 28.05.2018 um 12:27 hat Arik Hadas geschrieben: > > On Mon, May 28, 2018 at 11:25 AM, Kevin Wolf wrote: > > > > > [ Adding qemu-block ] > > > > > > Am 27.05.2018 um 10:36 hat Arik Hadas geschrieben: > > > > On Thu, May 24, 2018 at 6:13 PM,

[ovirt-users] Re: Libvirt ERROR cannot access backing file after importing VM from OpenStack

Am 29.05.2018 um 11:27 hat Richard W.M. Jones geschrieben: > On Mon, May 28, 2018 at 01:27:21PM +0300, Arik Hadas wrote: > > Let me demonstrate briefly the flow for OVA: > > Let's say that we have a VM that is based on a template and has one disk > > and one snapshot, so its volume-chain would be:

[ovirt-users] Re: Libvirt ERROR cannot access backing file after importing VM from OpenStack

On Mon, May 28, 2018 at 01:27:21PM +0300, Arik Hadas wrote: > Let me demonstrate briefly the flow for OVA: > Let's say that we have a VM that is based on a template and has one disk > and one snapshot, so its volume-chain would be: > T -> S -> V > (V is the volume the VM writes to, S is the

[ovirt-users] Re: Libvirt ERROR cannot access backing file after importing VM from OpenStack

Am 28.05.2018 um 16:06 hat Tomáš Golembiovský geschrieben: > > On Mon, 28 May 2018 13:37:59 +0200 > Kevin Wolf wrote: > > > Am 28.05.2018 um 12:27 hat Arik Hadas geschrieben: > > > On Mon, May 28, 2018 at 11:25 AM, Kevin Wolf wrote: > > > > > > > [ Adding

[ovirt-users] Re: Libvirt ERROR cannot access backing file after importing VM from OpenStack

On Mon, 28 May 2018 13:37:59 +0200 Kevin Wolf wrote: > Am 28.05.2018 um 12:27 hat Arik Hadas geschrieben: > > On Mon, May 28, 2018 at 11:25 AM, Kevin Wolf wrote: > > > > > [ Adding qemu-block ] > > > > > > Am 27.05.2018 um 10:36 hat Arik Hadas

[ovirt-users] Re: Libvirt ERROR cannot access backing file after importing VM from OpenStack

Bug submitted: https://bugzilla.redhat.com/show_bug.cgi?id=1583176 Kind regards, Marko On 25/05/2018, 16:57, "Tomáš Golembiovský" wrote: On Fri, 25 May 2018 12:13:33 + "Vrgotic, Marko" wrote: > > > On

[ovirt-users] Re: Libvirt ERROR cannot access backing file after importing VM from OpenStack

Am 28.05.2018 um 12:27 hat Arik Hadas geschrieben: > On Mon, May 28, 2018 at 11:25 AM, Kevin Wolf wrote: > > > [ Adding qemu-block ] > > > > Am 27.05.2018 um 10:36 hat Arik Hadas geschrieben: > > > On Thu, May 24, 2018 at 6:13 PM, Nir Soffer wrote: > > > >

[ovirt-users] Re: Libvirt ERROR cannot access backing file after importing VM from OpenStack

On Mon, May 28, 2018 at 11:25 AM, Kevin Wolf wrote: > [ Adding qemu-block ] > > Am 27.05.2018 um 10:36 hat Arik Hadas geschrieben: > > On Thu, May 24, 2018 at 6:13 PM, Nir Soffer wrote: > > > > > On Thu, May 24, 2018 at 6:06 PM Vrgotic, Marko < >

[ovirt-users] Re: Libvirt ERROR cannot access backing file after importing VM from OpenStack

Apologies for delay, I am reporting a bug atm. Will send the bug number id afterwards. On 25/05/2018, 16:57, "Tomáš Golembiovský" wrote: On Fri, 25 May 2018 12:13:33 + "Vrgotic, Marko" wrote: > > > On

[ovirt-users] Re: Libvirt ERROR cannot access backing file after importing VM from OpenStack

[ Adding qemu-block ] Am 27.05.2018 um 10:36 hat Arik Hadas geschrieben: > On Thu, May 24, 2018 at 6:13 PM, Nir Soffer wrote: > > > On Thu, May 24, 2018 at 6:06 PM Vrgotic, Marko > > wrote: > > > >> Dear Nir, > >> > >> Thank you for quick reply. >

[ovirt-users] Re: Libvirt ERROR cannot access backing file after importing VM from OpenStack

On Thu, May 24, 2018 at 6:13 PM, Nir Soffer wrote: > On Thu, May 24, 2018 at 6:06 PM Vrgotic, Marko > wrote: > >> Dear Nir, >> >> Thank you for quick reply. >> >> Ok, why it will not work? >> > > Because the image has a backing file which is not

[ovirt-users] Re: Libvirt ERROR cannot access backing file after importing VM from OpenStack

On Fri, 25 May 2018 12:13:33 + "Vrgotic, Marko" wrote: > > > On 25/05/2018, 12:29, "Tomáš Golembiovský" wrote: > > Hi, > > On Fri, 25 May 2018 08:11:13 + > "Vrgotic, Marko" wrote: > >

[ovirt-users] Re: Libvirt ERROR cannot access backing file after importing VM from OpenStack

On 25/05/2018, 12:29, "Tomáš Golembiovský" wrote: Hi, On Fri, 25 May 2018 08:11:13 + "Vrgotic, Marko" wrote: > Dear Nir, Arik and Richard, > > I hope discussion will continue somewhere where i am able to

[ovirt-users] Re: Libvirt ERROR cannot access backing file after importing VM from OpenStack

Hi, On Fri, 25 May 2018 08:11:13 + "Vrgotic, Marko" wrote: > Dear Nir, Arik and Richard, > > I hope discussion will continue somewhere where i am able to join as watcher > at least. please open a bug on VDSM. This is something we need to deal with during import

[ovirt-users] Re: Libvirt ERROR cannot access backing file after importing VM from OpenStack

Dear Nir, Arik and Richard, I hope discussion will continue somewhere where i am able to join as watcher at least. I have not seen any communication since Nir’s proposal. Please, if possible allow me to somehow track in which direction you are leaning. In the meantime, as experienced

[ovirt-users] Re: Libvirt ERROR cannot access backing file after importing VM from OpenStack

Dear Nir, I believe i understand now. The image imported is not base image, but required backing file to be able to work properly. Maybe silly move, but i have tried to “solve/workaround” around the problem by rebasing image to remove backing file dependency, but it’s clear now why I than saw

[ovirt-users] Re: Libvirt ERROR cannot access backing file after importing VM from OpenStack

On Thu, May 24, 2018 at 6:06 PM Vrgotic, Marko wrote: > Dear Nir, > > Thank you for quick reply. > > Ok, why it will not work? > Because the image has a backing file which is not accessible to oVirt. > I used qemu+tcp connection, via import method through engine

[ovirt-users] Re: Libvirt ERROR cannot access backing file after importing VM from OpenStack

Dear Nir, Thank you for quick reply. Ok, why it will not work? I used qemu+tcp connection, via import method through engine admin UI. Images was imported and converted according logs, still “backing file” invalid entry remained. Also, I did use same method before, connecting to plain

[ovirt-users] Re: Libvirt ERROR cannot access backing file after importing VM from OpenStack

On Thu, May 24, 2018 at 5:05 PM Vrgotic, Marko wrote: > Dear oVirt team, > > > > When trying to start imported VM, it fails with following message: > > > > ERROR > [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] > (ForkJoinPool-1-worker-2) []