1:47 a.m.
On Thu, May 17, 2018 at 12:01 AM, Callum Smith <callum(a)well.ox.ac.uk> wrote:
Dear All,
Our vGPU installation is progressing, though the VM is failing to start.
2018-05-16 22:57:34,328+0100 ERROR (vm/1bc9dae8) [virt.vm]
(vmId='1bc9dae8-a0ea-44b3-9103-5805100648d0') The vm start process failed
(vm:943)
Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 872, in
_startUnderlyingVm
self._run()
File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 2872, in
_run
dom.createWithFlags(flags)
File "/usr/lib/python2.7/site-packages/vdsm/common/libvirtconnection.py",
line 130, in wrapper
ret = f(*args, **kwargs)
File "/usr/lib/python2.7/site-packages/vdsm/common/function.py", line
92, in wrapper
return func(inst, *args, **kwargs)
File "/usr/lib64/python2.7/site-packages/libvirt.py", line 1099, in
createWithFlags
if ret == -1: raise libvirtError ('virDomainCreateWithFlags() failed',
dom=self)
libvirtError: Cannot get interface MTU on '': No such device
That's the specific error, some other information. It seems the GPU
'allocation' of uuid against the nvidia-xx mdev type is proceeding
correctly, and the device is being created by the VM instantiation but the
VM does not succeed in going up with this error. Any other logs or
information relevant to help diagnose?
Regards,
Callum
--
Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum(a)well.ox.ac.uk
_______________________________________________
Users mailing list -- users(a)ovirt.org
To unsubscribe send an email to users-leave(a)ovirt.org
Hi Callum,
can you share your version of the setup?
Also do you use OVS switch type in the cluster?
Regards,
Ales.
--
ALES MUSIL
INTERN - rhv network
Red Hat EMEA <https://www.redhat.com/>
amusil(a)redhat.com IM: amusil
<https://red.ht/sig>
3:16 a.m.
OVN Network provider is used, and the node is running 4.2.3 (specifically 2018051606 clean
install last night).
Regards,
Callum
--
Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>
On 17 May 2018, at 07:47, Ales Musil
<amusil@redhat.com<mailto:amusil@redhat.com>> wrote:
On Thu, May 17, 2018 at 12:01 AM, Callum Smith
<callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>> wrote:
Dear All,
Our vGPU installation is progressing, though the VM is failing to start.
2018-05-16 22:57:34,328+0100 ERROR (vm/1bc9dae8) [virt.vm]
(vmId='1bc9dae8-a0ea-44b3-9103-5805100648d0') The vm start process failed
(vm:943)
Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 872, in
_startUnderlyingVm
self._run()
File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 2872, in _run
dom.createWithFlags(flags)
File "/usr/lib/python2.7/site-packages/vdsm/common/libvirtconnection.py", line
130, in wrapper
ret = f(*args, **kwargs)
File "/usr/lib/python2.7/site-packages/vdsm/common/function.py", line 92, in
wrapper
return func(inst, *args, **kwargs)
File "/usr/lib64/python2.7/site-packages/libvirt.py", line 1099, in
createWithFlags
if ret == -1: raise libvirtError ('virDomainCreateWithFlags() failed',
dom=self)
libvirtError: Cannot get interface MTU on '': No such device
That's the specific error, some other information. It seems the GPU
'allocation' of uuid against the nvidia-xx mdev type is proceeding correctly, and
the device is being created by the VM instantiation but the VM does not succeed in going
up with this error. Any other logs or information relevant to help diagnose?
Regards,
Callum
--
Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>
_______________________________________________
Users mailing list -- users@ovirt.org<mailto:users@ovirt.org>
To unsubscribe send an email to users-leave@ovirt.org<mailto:users-leave@ovirt.org>
Hi Callum,
can you share your version of the setup?
Also do you use OVS switch type in the cluster?
Regards,
Ales.
--
ALES MUSIL
INTERN - rhv network
Red Hat EMEA<https://www.redhat.com/>
amusil@redhat.com<mailto:amusil@redhat.com> IM: amusil
[https://www.redhat.com/files/brand/email/sig-redhat.png]<https://red.h...
_______________________________________________
Users mailing list -- users@ovirt.org<mailto:users@ovirt.org>
To unsubscribe send an email to users-leave@ovirt.org<mailto:users-leave@ovirt.org>
3:20 a.m.
New subject: vGPU VM not starting
PS. some other WARN's that come up on the host:
WARN File:
/var/lib/libvirt/qemu/channels/1bc9dae8-a0ea-44b3-9103-5805100648d0.org.qemu.guest_agent.0
already removed
vdsm
WARN Attempting to remove a non existing net user:
ovirtmgmt/1bc9dae8-a0ea-44b3-9103-5805100648d0
vdsm
WARN Attempting to remove a non existing network:
ovirtmgmt/1bc9dae8-a0ea-44b3-9103-5805100648d0
vdsm
WARN File:
/var/lib/libvirt/qemu/channels/1bc9dae8-a0ea-44b3-9103-5805100648d0.ovirt-guest-agent.0
already removed
vdsm
WARN Attempting to add an existing net user:
ovirtmgmt/1bc9dae8-a0ea-44b3-9103-5805100648d0
vdsm
Regards,
Callum
--
Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>
On 17 May 2018, at 09:16, Callum Smith
<callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>> wrote:
OVN Network provider is used, and the node is running 4.2.3 (specifically 2018051606 clean
install last night).
Regards,
Callum
--
Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>
On 17 May 2018, at 07:47, Ales Musil
<amusil@redhat.com<mailto:amusil@redhat.com>> wrote:
On Thu, May 17, 2018 at 12:01 AM, Callum Smith
<callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>> wrote:
Dear All,
Our vGPU installation is progressing, though the VM is failing to start.
2018-05-16 22:57:34,328+0100 ERROR (vm/1bc9dae8) [virt.vm]
(vmId='1bc9dae8-a0ea-44b3-9103-5805100648d0') The vm start process failed
(vm:943)
Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 872, in
_startUnderlyingVm
self._run()
File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 2872, in _run
dom.createWithFlags(flags)
File "/usr/lib/python2.7/site-packages/vdsm/common/libvirtconnection.py", line
130, in wrapper
ret = f(*args, **kwargs)
File "/usr/lib/python2.7/site-packages/vdsm/common/function.py", line 92, in
wrapper
return func(inst, *args, **kwargs)
File "/usr/lib64/python2.7/site-packages/libvirt.py", line 1099, in
createWithFlags
if ret == -1: raise libvirtError ('virDomainCreateWithFlags() failed',
dom=self)
libvirtError: Cannot get interface MTU on '': No such device
That's the specific error, some other information. It seems the GPU
'allocation' of uuid against the nvidia-xx mdev type is proceeding correctly, and
the device is being created by the VM instantiation but the VM does not succeed in going
up with this error. Any other logs or information relevant to help diagnose?
Regards,
Callum
--
Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>
_______________________________________________
Users mailing list -- users@ovirt.org<mailto:users@ovirt.org>
To unsubscribe send an email to users-leave@ovirt.org<mailto:users-leave@ovirt.org>
Hi Callum,
can you share your version of the setup?
Also do you use OVS switch type in the cluster?
Regards,
Ales.
--
ALES MUSIL
INTERN - rhv network
Red Hat EMEA<https://www.redhat.com/>
amusil@redhat.com<mailto:amusil@redhat.com> IM: amusil
[https://www.redhat.com/files/brand/email/sig-redhat.png]<https://red.h...
_______________________________________________
Users mailing list -- users@ovirt.org<mailto:users@ovirt.org>
To unsubscribe send an email to users-leave@ovirt.org<mailto:users-leave@ovirt.org>
3:25 a.m.
New subject: vGPU VM not starting
Some information that appears to be from around the time of installation to the cluster:
WARNING: COMMAND_FAILED: '/usr/sbin/ebtables --concurrent -t nat -X
libvirt-O-vnet0' failed: Chain 'libvirt-O-vnet0' doesn't exist.
firewalld
WARNING: COMMAND_FAILED: '/usr/sbin/ebtables --concurrent -t nat -F
libvirt-O-vnet0' failed: Chain 'libvirt-O-vnet0' doesn't exist.
firewalld
WARNING: COMMAND_FAILED: '/usr/sbin/ebtables --concurrent -t nat -L
libvirt-O-vnet0' failed: Chain 'libvirt-O-vnet0' doesn't exist.
firewalld
WARNING: COMMAND_FAILED: '/usr/sbin/ebtables --concurrent -t nat -D POSTROUTING -o
vnet0 -j libvirt-O-vnet0' failed: Illegal target name 'libvirt-O-vnet0'.
firewalld
WARNING: COMMAND_FAILED: '/usr/sbin/ip6tables -w2 -w -X HI-vnet0' failed:
ip6tables: No chain/target/match by that name.
firewalld
WARNING: COMMAND_FAILED: '/usr/sbin/ip6tables -w2 -w -F HI-vnet0' failed:
ip6tables: No chain/target/match by that name.
firewalld
WARNING: COMMAND_FAILED: '/usr/sbin/ip6tables -w2 -w -X FI-vnet0' failed:
ip6tables: No chain/target/match by that name.
firewalld
WARNING: COMMAND_FAILED: '/usr/sbin/ip6tables -w2 -w -F FI-vnet0' failed:
ip6tables: No chain/target/match by that name.
firewalld
Regards,
Callum
--
Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>
On 17 May 2018, at 09:20, Callum Smith
<callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>> wrote:
PS. some other WARN's that come up on the host:
WARN File:
/var/lib/libvirt/qemu/channels/1bc9dae8-a0ea-44b3-9103-5805100648d0.org.qemu.guest_agent.0
already removed
vdsm
WARN Attempting to remove a non existing net user:
ovirtmgmt/1bc9dae8-a0ea-44b3-9103-5805100648d0
vdsm
WARN Attempting to remove a non existing network:
ovirtmgmt/1bc9dae8-a0ea-44b3-9103-5805100648d0
vdsm
WARN File:
/var/lib/libvirt/qemu/channels/1bc9dae8-a0ea-44b3-9103-5805100648d0.ovirt-guest-agent.0
already removed
vdsm
WARN Attempting to add an existing net user:
ovirtmgmt/1bc9dae8-a0ea-44b3-9103-5805100648d0
vdsm
Regards,
Callum
--
Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>
On 17 May 2018, at 09:16, Callum Smith
<callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>> wrote:
OVN Network provider is used, and the node is running 4.2.3 (specifically 2018051606 clean
install last night).
Regards,
Callum
--
Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>
On 17 May 2018, at 07:47, Ales Musil
<amusil@redhat.com<mailto:amusil@redhat.com>> wrote:
On Thu, May 17, 2018 at 12:01 AM, Callum Smith
<callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>> wrote:
Dear All,
Our vGPU installation is progressing, though the VM is failing to start.
2018-05-16 22:57:34,328+0100 ERROR (vm/1bc9dae8) [virt.vm]
(vmId='1bc9dae8-a0ea-44b3-9103-5805100648d0') The vm start process failed
(vm:943)
Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 872, in
_startUnderlyingVm
self._run()
File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 2872, in _run
dom.createWithFlags(flags)
File "/usr/lib/python2.7/site-packages/vdsm/common/libvirtconnection.py", line
130, in wrapper
ret = f(*args, **kwargs)
File "/usr/lib/python2.7/site-packages/vdsm/common/function.py", line 92, in
wrapper
return func(inst, *args, **kwargs)
File "/usr/lib64/python2.7/site-packages/libvirt.py", line 1099, in
createWithFlags
if ret == -1: raise libvirtError ('virDomainCreateWithFlags() failed',
dom=self)
libvirtError: Cannot get interface MTU on '': No such device
That's the specific error, some other information. It seems the GPU
'allocation' of uuid against the nvidia-xx mdev type is proceeding correctly, and
the device is being created by the VM instantiation but the VM does not succeed in going
up with this error. Any other logs or information relevant to help diagnose?
Regards,
Callum
--
Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>
_______________________________________________
Users mailing list -- users@ovirt.org<mailto:users@ovirt.org>
To unsubscribe send an email to users-leave@ovirt.org<mailto:users-leave@ovirt.org>
Hi Callum,
can you share your version of the setup?
Also do you use OVS switch type in the cluster?
Regards,
Ales.
--
ALES MUSIL
INTERN - rhv network
Red Hat EMEA<https://www.redhat.com/>
amusil@redhat.com<mailto:amusil@redhat.com> IM: amusil
[https://www.redhat.com/files/brand/email/sig-redhat.png]<https://red.h...
_______________________________________________
Users mailing list -- users@ovirt.org<mailto:users@ovirt.org>
To unsubscribe send an email to users-leave@ovirt.org<mailto:users-leave@ovirt.org>
8:02 a.m.
New subject: vGPU VM not starting
It'd be easier if you could share the complete vdsm log.
Perhaps file a bug and we can investigate it?
Y.
On Thu, May 17, 2018 at 11:25 AM, Callum Smith <callum(a)well.ox.ac.uk> wrote:
Some information that appears to be from around the time of
installation
to the cluster:
WARNING: COMMAND_FAILED: '/usr/sbin/ebtables --concurrent -t nat -X
libvirt-O-vnet0' failed: Chain 'libvirt-O-vnet0' doesn't exist.
firewalld
WARNING: COMMAND_FAILED: '/usr/sbin/ebtables --concurrent -t nat -F
libvirt-O-vnet0' failed: Chain 'libvirt-O-vnet0' doesn't exist.
firewalld
WARNING: COMMAND_FAILED: '/usr/sbin/ebtables --concurrent -t nat -L
libvirt-O-vnet0' failed: Chain 'libvirt-O-vnet0' doesn't exist.
firewalld
WARNING: COMMAND_FAILED: '/usr/sbin/ebtables --concurrent -t nat -D
POSTROUTING -o vnet0 -j libvirt-O-vnet0' failed: Illegal target name
'libvirt-O-vnet0'.
firewalld
WARNING: COMMAND_FAILED: '/usr/sbin/ip6tables -w2 -w -X HI-vnet0' failed:
ip6tables: No chain/target/match by that name.
firewalld
WARNING: COMMAND_FAILED: '/usr/sbin/ip6tables -w2 -w -F HI-vnet0' failed:
ip6tables: No chain/target/match by that name.
firewalld
WARNING: COMMAND_FAILED: '/usr/sbin/ip6tables -w2 -w -X FI-vnet0' failed:
ip6tables: No chain/target/match by that name.
firewalld
WARNING: COMMAND_FAILED: '/usr/sbin/ip6tables -w2 -w -F FI-vnet0' failed:
ip6tables: No chain/target/match by that name.
firewalld
Regards,
Callum
--
Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum(a)well.ox.ac.uk
On 17 May 2018, at 09:20, Callum Smith <callum(a)well.ox.ac.uk> wrote:
PS. some other WARN's that come up on the host:
WARN File: /var/lib/libvirt/qemu/channels/1bc9dae8-a0ea-44b3-
9103-5805100648d0.org.qemu.guest_agent.0 already removed
vdsm
WARN Attempting to remove a non existing net user:
ovirtmgmt/1bc9dae8-a0ea-44b3-9103-5805100648d0
vdsm
WARN Attempting to remove a non existing network:
ovirtmgmt/1bc9dae8-a0ea-44b3-9103-5805100648d0
vdsm
WARN File: /var/lib/libvirt/qemu/channels/1bc9dae8-a0ea-44b3-
9103-5805100648d0.ovirt-guest-agent.0 already removed
vdsm
WARN Attempting to add an existing net user: ovirtmgmt/1bc9dae8-a0ea-44b3-
9103-5805100648d0
vdsm
Regards,
Callum
--
Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum(a)well.ox.ac.uk
On 17 May 2018, at 09:16, Callum Smith <callum(a)well.ox.ac.uk> wrote:
OVN Network provider is used, and the node is running 4.2.3 (specifically
2018051606 clean install last night).
Regards,
Callum
--
Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum(a)well.ox.ac.uk
On 17 May 2018, at 07:47, Ales Musil <amusil(a)redhat.com> wrote:
On Thu, May 17, 2018 at 12:01 AM, Callum Smith <callum(a)well.ox.ac.uk>
wrote:
> Dear All,
>
> Our vGPU installation is progressing, though the VM is failing to start.
>
> 2018-05-16 22:57:34,328+0100 ERROR (vm/1bc9dae8) [virt.vm]
> (vmId='1bc9dae8-a0ea-44b3-9103-5805100648d0') The vm start process
> failed (vm:943)
> Traceback (most recent call last):
> File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 872, in
> _startUnderlyingVm
> self._run()
> File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 2872, in
> _run
> dom.createWithFlags(flags)
> File
"/usr/lib/python2.7/site-packages/vdsm/common/libvirtconnection.py",
> line 130, in wrapper
> ret = f(*args, **kwargs)
> File "/usr/lib/python2.7/site-packages/vdsm/common/function.py", line
> 92, in wrapper
> return func(inst, *args, **kwargs)
> File "/usr/lib64/python2.7/site-packages/libvirt.py", line 1099, in
> createWithFlags
> if ret == -1: raise libvirtError ('virDomainCreateWithFlags()
> failed', dom=self)
> libvirtError: Cannot get interface MTU on '': No such device
>
> That's the specific error, some other information. It seems the GPU
> 'allocation' of uuid against the nvidia-xx mdev type is proceeding
> correctly, and the device is being created by the VM instantiation but the
> VM does not succeed in going up with this error. Any other logs or
> information relevant to help diagnose?
>
> Regards,
> Callum
>
> --
>
> Callum Smith
> Research Computing Core
> Wellcome Trust Centre for Human Genetics
> University of Oxford
> e. callum(a)well.ox.ac.uk
>
>
> _______________________________________________
> Users mailing list -- users(a)ovirt.org
> To unsubscribe send an email to users-leave(a)ovirt.org
>
>
Hi Callum,
can you share your version of the setup?
Also do you use OVS switch type in the cluster?
Regards,
Ales.
--
ALES MUSIL
INTERN - rhv network
Red Hat EMEA <https://www.redhat.com/>
amusil(a)redhat.com IM: amusil
<https://red.ht/sig>
_______________________________________________
Users mailing list -- users(a)ovirt.org
To unsubscribe send an email to users-leave(a)ovirt.org
_______________________________________________
Users mailing list -- users(a)ovirt.org
To unsubscribe send an email to users-leave(a)ovirt.org
8:05 a.m.
New subject: vGPU VM not starting
Dear Yaniv,
Please see my most recent response:
https://www.dropbox.com/s/hlymmf9d6rn12tq/vdsm.vgpu.log?dl=0
I'm doing a clean install of the host right now to see if doing the exact same
procedure a second time produces different results (this way lies madness, but we have
excited bosses about vGPUs on oVirt).
Regards,
Callum
--
Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>
On 17 May 2018, at 14:02, Yaniv Kaul
<ykaul@redhat.com<mailto:ykaul@redhat.com>> wrote:
It'd be easier if you could share the complete vdsm log.
Perhaps file a bug and we can investigate it?
Y.
On Thu, May 17, 2018 at 11:25 AM, Callum Smith
<callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>> wrote:
Some information that appears to be from around the time of installation to the cluster:
WARNING: COMMAND_FAILED: '/usr/sbin/ebtables --concurrent -t nat -X
libvirt-O-vnet0' failed: Chain 'libvirt-O-vnet0' doesn't exist.
firewalld
WARNING: COMMAND_FAILED: '/usr/sbin/ebtables --concurrent -t nat -F
libvirt-O-vnet0' failed: Chain 'libvirt-O-vnet0' doesn't exist.
firewalld
WARNING: COMMAND_FAILED: '/usr/sbin/ebtables --concurrent -t nat -L
libvirt-O-vnet0' failed: Chain 'libvirt-O-vnet0' doesn't exist.
firewalld
WARNING: COMMAND_FAILED: '/usr/sbin/ebtables --concurrent -t nat -D POSTROUTING -o
vnet0 -j libvirt-O-vnet0' failed: Illegal target name 'libvirt-O-vnet0'.
firewalld
WARNING: COMMAND_FAILED: '/usr/sbin/ip6tables -w2 -w -X HI-vnet0' failed:
ip6tables: No chain/target/match by that name.
firewalld
WARNING: COMMAND_FAILED: '/usr/sbin/ip6tables -w2 -w -F HI-vnet0' failed:
ip6tables: No chain/target/match by that name.
firewalld
WARNING: COMMAND_FAILED: '/usr/sbin/ip6tables -w2 -w -X FI-vnet0' failed:
ip6tables: No chain/target/match by that name.
firewalld
WARNING: COMMAND_FAILED: '/usr/sbin/ip6tables -w2 -w -F FI-vnet0' failed:
ip6tables: No chain/target/match by that name.
firewalld
Regards,
Callum
--
Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>
On 17 May 2018, at 09:20, Callum Smith
<callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>> wrote:
PS. some other WARN's that come up on the host:
WARN File:
/var/lib/libvirt/qemu/channels/1bc9dae8-a0ea-44b3-9103-5805100648d0.org.qemu.guest_agent.0
already removed
vdsm
WARN Attempting to remove a non existing net user:
ovirtmgmt/1bc9dae8-a0ea-44b3-9103-5805100648d0
vdsm
WARN Attempting to remove a non existing network:
ovirtmgmt/1bc9dae8-a0ea-44b3-9103-5805100648d0
vdsm
WARN File:
/var/lib/libvirt/qemu/channels/1bc9dae8-a0ea-44b3-9103-5805100648d0.ovirt-guest-agent.0
already removed
vdsm
WARN Attempting to add an existing net user:
ovirtmgmt/1bc9dae8-a0ea-44b3-9103-5805100648d0
vdsm
Regards,
Callum
--
Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>
On 17 May 2018, at 09:16, Callum Smith
<callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>> wrote:
OVN Network provider is used, and the node is running 4.2.3 (specifically 2018051606 clean
install last night).
Regards,
Callum
--
Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>
On 17 May 2018, at 07:47, Ales Musil
<amusil@redhat.com<mailto:amusil@redhat.com>> wrote:
On Thu, May 17, 2018 at 12:01 AM, Callum Smith
<callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>> wrote:
Dear All,
Our vGPU installation is progressing, though the VM is failing to start.
2018-05-16 22:57:34,328+0100 ERROR (vm/1bc9dae8) [virt.vm]
(vmId='1bc9dae8-a0ea-44b3-9103-5805100648d0') The vm start process failed
(vm:943)
Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 872, in
_startUnderlyingVm
self._run()
File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 2872, in _run
dom.createWithFlags(flags)
File "/usr/lib/python2.7/site-packages/vdsm/common/libvirtconnection.py", line
130, in wrapper
ret = f(*args, **kwargs)
File "/usr/lib/python2.7/site-packages/vdsm/common/function.py", line 92, in
wrapper
return func(inst, *args, **kwargs)
File "/usr/lib64/python2.7/site-packages/libvirt.py", line 1099, in
createWithFlags
if ret == -1: raise libvirtError ('virDomainCreateWithFlags() failed',
dom=self)
libvirtError: Cannot get interface MTU on '': No such device
That's the specific error, some other information. It seems the GPU
'allocation' of uuid against the nvidia-xx mdev type is proceeding correctly, and
the device is being created by the VM instantiation but the VM does not succeed in going
up with this error. Any other logs or information relevant to help diagnose?
Regards,
Callum
--
Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>
_______________________________________________
Users mailing list -- users@ovirt.org<mailto:users@ovirt.org>
To unsubscribe send an email to users-leave@ovirt.org<mailto:users-leave@ovirt.org>
Hi Callum,
can you share your version of the setup?
Also do you use OVS switch type in the cluster?
Regards,
Ales.
--
ALES MUSIL
INTERN - rhv network
Red Hat EMEA<https://www.redhat.com/>
amusil@redhat.com<mailto:amusil@redhat.com> IM: amusil
[https://www.redhat.com/files/brand/email/sig-redhat.png]<https://red.h...
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8:28 a.m.
New subject: vGPU VM not starting
Dear All,
Similar issues with a clean install
https://www.dropbox.com/s/jf9pwapohn5dq5p/vdsm.gpu2.log?dl=0
Above is the dropbox of the log of the clean install. This VM has a custom
"mdev_type" of "nvidia-53" which relates to a specific GRID P40-24Q
instance. Even looking in /sys/class/mdev_bus/*/ you see that there has been correctly a
vGPU slice created as part of the boot of the machine, but still you get this error:
2018-05-17 14:19:42,757+0100 INFO (vm/1bc9dae8) [root]
/usr/libexec/vdsm/hooks/before_vm_start/50_vfio_mdev: rc=1 err=vgpu: No device with type
nvidia-53 is available.
(hooks:110)
2018-05-17 14:19:42,873+0100 INFO (vm/1bc9dae8) [root]
/usr/libexec/vdsm/hooks/before_vm_start/50_vhostmd: rc=0 err= (hooks:110)
2018-05-17 14:19:42,874+0100 ERROR (vm/1bc9dae8) [virt.vm]
(vmId='1bc9dae8-a0ea-44b3-9103-5805100648d0') The vm start process failed
(vm:943)
Thanks all for your input.
Regards,
Callum
--
Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>
On 17 May 2018, at 14:05, Callum Smith
<callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>> wrote:
Dear Yaniv,
Please see my most recent response:
https://www.dropbox.com/s/hlymmf9d6rn12tq/vdsm.vgpu.log?dl=0
I'm doing a clean install of the host right now to see if doing the exact same
procedure a second time produces different results (this way lies madness, but we have
excited bosses about vGPUs on oVirt).
Regards,
Callum
--
Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>
On 17 May 2018, at 14:02, Yaniv Kaul
<ykaul@redhat.com<mailto:ykaul@redhat.com>> wrote:
It'd be easier if you could share the complete vdsm log.
Perhaps file a bug and we can investigate it?
Y.
On Thu, May 17, 2018 at 11:25 AM, Callum Smith
<callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>> wrote:
Some information that appears to be from around the time of installation to the cluster:
WARNING: COMMAND_FAILED: '/usr/sbin/ebtables --concurrent -t nat -X
libvirt-O-vnet0' failed: Chain 'libvirt-O-vnet0' doesn't exist.
firewalld
WARNING: COMMAND_FAILED: '/usr/sbin/ebtables --concurrent -t nat -F
libvirt-O-vnet0' failed: Chain 'libvirt-O-vnet0' doesn't exist.
firewalld
WARNING: COMMAND_FAILED: '/usr/sbin/ebtables --concurrent -t nat -L
libvirt-O-vnet0' failed: Chain 'libvirt-O-vnet0' doesn't exist.
firewalld
WARNING: COMMAND_FAILED: '/usr/sbin/ebtables --concurrent -t nat -D POSTROUTING -o
vnet0 -j libvirt-O-vnet0' failed: Illegal target name 'libvirt-O-vnet0'.
firewalld
WARNING: COMMAND_FAILED: '/usr/sbin/ip6tables -w2 -w -X HI-vnet0' failed:
ip6tables: No chain/target/match by that name.
firewalld
WARNING: COMMAND_FAILED: '/usr/sbin/ip6tables -w2 -w -F HI-vnet0' failed:
ip6tables: No chain/target/match by that name.
firewalld
WARNING: COMMAND_FAILED: '/usr/sbin/ip6tables -w2 -w -X FI-vnet0' failed:
ip6tables: No chain/target/match by that name.
firewalld
WARNING: COMMAND_FAILED: '/usr/sbin/ip6tables -w2 -w -F FI-vnet0' failed:
ip6tables: No chain/target/match by that name.
firewalld
Regards,
Callum
--
Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>
On 17 May 2018, at 09:20, Callum Smith
<callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>> wrote:
PS. some other WARN's that come up on the host:
WARN File:
/var/lib/libvirt/qemu/channels/1bc9dae8-a0ea-44b3-9103-5805100648d0.org.qemu.guest_agent.0
already removed
vdsm
WARN Attempting to remove a non existing net user:
ovirtmgmt/1bc9dae8-a0ea-44b3-9103-5805100648d0
vdsm
WARN Attempting to remove a non existing network:
ovirtmgmt/1bc9dae8-a0ea-44b3-9103-5805100648d0
vdsm
WARN File:
/var/lib/libvirt/qemu/channels/1bc9dae8-a0ea-44b3-9103-5805100648d0.ovirt-guest-agent.0
already removed
vdsm
WARN Attempting to add an existing net user:
ovirtmgmt/1bc9dae8-a0ea-44b3-9103-5805100648d0
vdsm
Regards,
Callum
--
Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>
On 17 May 2018, at 09:16, Callum Smith
<callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>> wrote:
OVN Network provider is used, and the node is running 4.2.3 (specifically 2018051606 clean
install last night).
Regards,
Callum
--
Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>
On 17 May 2018, at 07:47, Ales Musil
<amusil@redhat.com<mailto:amusil@redhat.com>> wrote:
On Thu, May 17, 2018 at 12:01 AM, Callum Smith
<callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>> wrote:
Dear All,
Our vGPU installation is progressing, though the VM is failing to start.
2018-05-16 22:57:34,328+0100 ERROR (vm/1bc9dae8) [virt.vm]
(vmId='1bc9dae8-a0ea-44b3-9103-5805100648d0') The vm start process failed
(vm:943)
Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 872, in
_startUnderlyingVm
self._run()
File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 2872, in _run
dom.createWithFlags(flags)
File "/usr/lib/python2.7/site-packages/vdsm/common/libvirtconnection.py", line
130, in wrapper
ret = f(*args, **kwargs)
File "/usr/lib/python2.7/site-packages/vdsm/common/function.py", line 92, in
wrapper
return func(inst, *args, **kwargs)
File "/usr/lib64/python2.7/site-packages/libvirt.py", line 1099, in
createWithFlags
if ret == -1: raise libvirtError ('virDomainCreateWithFlags() failed',
dom=self)
libvirtError: Cannot get interface MTU on '': No such device
That's the specific error, some other information. It seems the GPU
'allocation' of uuid against the nvidia-xx mdev type is proceeding correctly, and
the device is being created by the VM instantiation but the VM does not succeed in going
up with this error. Any other logs or information relevant to help diagnose?
Regards,
Callum
--
Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>
_______________________________________________
Users mailing list -- users@ovirt.org<mailto:users@ovirt.org>
To unsubscribe send an email to users-leave@ovirt.org<mailto:users-leave@ovirt.org>
Hi Callum,
can you share your version of the setup?
Also do you use OVS switch type in the cluster?
Regards,
Ales.
--
ALES MUSIL
INTERN - rhv network
Red Hat EMEA<https://www.redhat.com/>
amusil@redhat.com<mailto:amusil@redhat.com> IM: amusil
[https://www.redhat.com/files/brand/email/sig-redhat.png]<https://red.h...
_______________________________________________
Users mailing list -- users@ovirt.org<mailto:users@ovirt.org>
To unsubscribe send an email to users-leave@ovirt.org<mailto:users-leave@ovirt.org>
_______________________________________________
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To unsubscribe send an email to users-leave@ovirt.org<mailto:users-leave@ovirt.org>
3:24 a.m.
New subject: vGPU VM not starting
Dear All,
Some background to help identify this problem and potentially re-create it. Migrating the
VM with no mdev settings to the machine the first time works - the machine boots with all
networks attached and good status.
Add mdev of nvidia-xx (one of the supported ones) and the machine does not boot, and gives
the network error of missing MTU?
Then if you try and reboot the machine a second time on the same host, you then get the
"nvidia-xx is not available".
If you manually delete the slice creation out of /sys/class/mdev/*/UUID/delete and then
re-run the VM you go back to the MTU error. So I infer the following issues are
happening:
- Assigning a GPU mdev appears to cause knock-on effects to the network for some reason?
Or the error is wrong. Potentially running out of virtual PCIe lanes?
- A vGPU machine that fails to boot is not removing it's GPU allocation properly in a
failure scenario.
A reminder that logs are available here:
https://www.dropbox.com/s/jf9pwapohn5dq5p/vdsm.gpu2.log?dl=0
But also attached this time in case dropbox is an issue.
Regards,
Callum
--
Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>
On 17 May 2018, at 14:28, Callum Smith
<callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>> wrote:
Dear All,
Similar issues with a clean install
https://www.dropbox.com/s/jf9pwapohn5dq5p/vdsm.gpu2.log?dl=0
Above is the dropbox of the log of the clean install. This VM has a custom
"mdev_type" of "nvidia-53" which relates to a specific GRID P40-24Q
instance. Even looking in /sys/class/mdev_bus/*/ you see that there has been correctly a
vGPU slice created as part of the boot of the machine, but still you get this error:
2018-05-17 14:19:42,757+0100 INFO (vm/1bc9dae8) [root]
/usr/libexec/vdsm/hooks/before_vm_start/50_vfio_mdev: rc=1 err=vgpu: No device with type
nvidia-53 is available.
(hooks:110)
2018-05-17 14:19:42,873+0100 INFO (vm/1bc9dae8) [root]
/usr/libexec/vdsm/hooks/before_vm_start/50_vhostmd: rc=0 err= (hooks:110)
2018-05-17 14:19:42,874+0100 ERROR (vm/1bc9dae8) [virt.vm]
(vmId='1bc9dae8-a0ea-44b3-9103-5805100648d0') The vm start process failed
(vm:943)
Thanks all for your input.
Regards,
Callum
--
Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>
On 17 May 2018, at 14:05, Callum Smith
<callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>> wrote:
Dear Yaniv,
Please see my most recent response:
https://www.dropbox.com/s/hlymmf9d6rn12tq/vdsm.vgpu.log?dl=0
I'm doing a clean install of the host right now to see if doing the exact same
procedure a second time produces different results (this way lies madness, but we have
excited bosses about vGPUs on oVirt).
Regards,
Callum
--
Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>
On 17 May 2018, at 14:02, Yaniv Kaul
<ykaul@redhat.com<mailto:ykaul@redhat.com>> wrote:
It'd be easier if you could share the complete vdsm log.
Perhaps file a bug and we can investigate it?
Y.
On Thu, May 17, 2018 at 11:25 AM, Callum Smith
<callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>> wrote:
Some information that appears to be from around the time of installation to the cluster:
WARNING: COMMAND_FAILED: '/usr/sbin/ebtables --concurrent -t nat -X
libvirt-O-vnet0' failed: Chain 'libvirt-O-vnet0' doesn't exist.
firewalld
WARNING: COMMAND_FAILED: '/usr/sbin/ebtables --concurrent -t nat -F
libvirt-O-vnet0' failed: Chain 'libvirt-O-vnet0' doesn't exist.
firewalld
WARNING: COMMAND_FAILED: '/usr/sbin/ebtables --concurrent -t nat -L
libvirt-O-vnet0' failed: Chain 'libvirt-O-vnet0' doesn't exist.
firewalld
WARNING: COMMAND_FAILED: '/usr/sbin/ebtables --concurrent -t nat -D POSTROUTING -o
vnet0 -j libvirt-O-vnet0' failed: Illegal target name 'libvirt-O-vnet0'.
firewalld
WARNING: COMMAND_FAILED: '/usr/sbin/ip6tables -w2 -w -X HI-vnet0' failed:
ip6tables: No chain/target/match by that name.
firewalld
WARNING: COMMAND_FAILED: '/usr/sbin/ip6tables -w2 -w -F HI-vnet0' failed:
ip6tables: No chain/target/match by that name.
firewalld
WARNING: COMMAND_FAILED: '/usr/sbin/ip6tables -w2 -w -X FI-vnet0' failed:
ip6tables: No chain/target/match by that name.
firewalld
WARNING: COMMAND_FAILED: '/usr/sbin/ip6tables -w2 -w -F FI-vnet0' failed:
ip6tables: No chain/target/match by that name.
firewalld
Regards,
Callum
--
Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>
On 17 May 2018, at 09:20, Callum Smith
<callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>> wrote:
PS. some other WARN's that come up on the host:
WARN File:
/var/lib/libvirt/qemu/channels/1bc9dae8-a0ea-44b3-9103-5805100648d0.org.qemu.guest_agent.0
already removed
vdsm
WARN Attempting to remove a non existing net user:
ovirtmgmt/1bc9dae8-a0ea-44b3-9103-5805100648d0
vdsm
WARN Attempting to remove a non existing network:
ovirtmgmt/1bc9dae8-a0ea-44b3-9103-5805100648d0
vdsm
WARN File:
/var/lib/libvirt/qemu/channels/1bc9dae8-a0ea-44b3-9103-5805100648d0.ovirt-guest-agent.0
already removed
vdsm
WARN Attempting to add an existing net user:
ovirtmgmt/1bc9dae8-a0ea-44b3-9103-5805100648d0
vdsm
Regards,
Callum
--
Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>
On 17 May 2018, at 09:16, Callum Smith
<callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>> wrote:
OVN Network provider is used, and the node is running 4.2.3 (specifically 2018051606 clean
install last night).
Regards,
Callum
--
Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>
On 17 May 2018, at 07:47, Ales Musil
<amusil@redhat.com<mailto:amusil@redhat.com>> wrote:
On Thu, May 17, 2018 at 12:01 AM, Callum Smith
<callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>> wrote:
Dear All,
Our vGPU installation is progressing, though the VM is failing to start.
2018-05-16 22:57:34,328+0100 ERROR (vm/1bc9dae8) [virt.vm]
(vmId='1bc9dae8-a0ea-44b3-9103-5805100648d0') The vm start process failed
(vm:943)
Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 872, in
_startUnderlyingVm
self._run()
File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 2872, in _run
dom.createWithFlags(flags)
File "/usr/lib/python2.7/site-packages/vdsm/common/libvirtconnection.py", line
130, in wrapper
ret = f(*args, **kwargs)
File "/usr/lib/python2.7/site-packages/vdsm/common/function.py", line 92, in
wrapper
return func(inst, *args, **kwargs)
File "/usr/lib64/python2.7/site-packages/libvirt.py", line 1099, in
createWithFlags
if ret == -1: raise libvirtError ('virDomainCreateWithFlags() failed',
dom=self)
libvirtError: Cannot get interface MTU on '': No such device
That's the specific error, some other information. It seems the GPU
'allocation' of uuid against the nvidia-xx mdev type is proceeding correctly, and
the device is being created by the VM instantiation but the VM does not succeed in going
up with this error. Any other logs or information relevant to help diagnose?
Regards,
Callum
--
Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>
_______________________________________________
Users mailing list -- users@ovirt.org<mailto:users@ovirt.org>
To unsubscribe send an email to users-leave@ovirt.org<mailto:users-leave@ovirt.org>
Hi Callum,
can you share your version of the setup?
Also do you use OVS switch type in the cluster?
Regards,
Ales.
--
ALES MUSIL
INTERN - rhv network
Red Hat EMEA<https://www.redhat.com/>
amusil@redhat.com<mailto:amusil@redhat.com> IM: amusil
[https://www.redhat.com/files/brand/email/sig-redhat.png]<https://red.h...
_______________________________________________
Users mailing list -- users@ovirt.org<mailto:users@ovirt.org>
To unsubscribe send an email to users-leave@ovirt.org<mailto:users-leave@ovirt.org>
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To unsubscribe send an email to users-leave@ovirt.org<mailto:users-leave@ovirt.org>
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3:28 a.m.
New subject: vGPU VM not starting
Seems like some vdsm problem with xml generation.
+Francesco
On Thu, May 17, 2018 at 10:20 AM, Callum Smith <callum(a)well.ox.ac.uk> wrote:
PS. some other WARN's that come up on the host:
WARN File: /var/lib/libvirt/qemu/channels/1bc9dae8-a0ea-44b3-
9103-5805100648d0.org.qemu.guest_agent.0 already removed
vdsm
WARN Attempting to remove a non existing net user:
ovirtmgmt/1bc9dae8-a0ea-44b3-9103-5805100648d0
vdsm
WARN Attempting to remove a non existing network:
ovirtmgmt/1bc9dae8-a0ea-44b3-9103-5805100648d0
vdsm
WARN File: /var/lib/libvirt/qemu/channels/1bc9dae8-a0ea-44b3-
9103-5805100648d0.ovirt-guest-agent.0 already removed
vdsm
WARN Attempting to add an existing net user: ovirtmgmt/1bc9dae8-a0ea-44b3-
9103-5805100648d0
vdsm
Regards,
Callum
--
Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum(a)well.ox.ac.uk
On 17 May 2018, at 09:16, Callum Smith <callum(a)well.ox.ac.uk> wrote:
OVN Network provider is used, and the node is running 4.2.3 (specifically
2018051606 clean install last night).
Regards,
Callum
--
Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum(a)well.ox.ac.uk
On 17 May 2018, at 07:47, Ales Musil <amusil(a)redhat.com> wrote:
On Thu, May 17, 2018 at 12:01 AM, Callum Smith <callum(a)well.ox.ac.uk>
wrote:
> Dear All,
>
> Our vGPU installation is progressing, though the VM is failing to start.
>
> 2018-05-16 22:57:34,328+0100 ERROR (vm/1bc9dae8) [virt.vm]
> (vmId='1bc9dae8-a0ea-44b3-9103-5805100648d0') The vm start process
> failed (vm:943)
> Traceback (most recent call last):
> File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 872, in
> _startUnderlyingVm
> self._run()
> File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 2872, in
> _run
> dom.createWithFlags(flags)
> File
"/usr/lib/python2.7/site-packages/vdsm/common/libvirtconnection.py",
> line 130, in wrapper
> ret = f(*args, **kwargs)
> File "/usr/lib/python2.7/site-packages/vdsm/common/function.py", line
> 92, in wrapper
> return func(inst, *args, **kwargs)
> File "/usr/lib64/python2.7/site-packages/libvirt.py", line 1099, in
> createWithFlags
> if ret == -1: raise libvirtError ('virDomainCreateWithFlags()
> failed', dom=self)
> libvirtError: Cannot get interface MTU on '': No such device
>
> That's the specific error, some other information. It seems the GPU
> 'allocation' of uuid against the nvidia-xx mdev type is proceeding
> correctly, and the device is being created by the VM instantiation but the
> VM does not succeed in going up with this error. Any other logs or
> information relevant to help diagnose?
>
> Regards,
> Callum
>
> --
>
> Callum Smith
> Research Computing Core
> Wellcome Trust Centre for Human Genetics
> University of Oxford
> e. callum(a)well.ox.ac.uk
>
>
> _______________________________________________
> Users mailing list -- users(a)ovirt.org
> To unsubscribe send an email to users-leave(a)ovirt.org
>
>
Hi Callum,
can you share your version of the setup?
Also do you use OVS switch type in the cluster?
Regards,
Ales.
--
ALES MUSIL
INTERN - rhv network
Red Hat EMEA <https://www.redhat.com/>
amusil(a)redhat.com IM: amusil
<https://red.ht/sig>
_______________________________________________
Users mailing list -- users(a)ovirt.org
To unsubscribe send an email to users-leave(a)ovirt.org
--
ALES MUSIL
INTERN - rhv network
Red Hat EMEA <https://www.redhat.com/>
amusil(a)redhat.com IM: amusil
<https://red.ht/sig>
3:56 a.m.
New subject: vGPU VM not starting
In an attempt not to mislead you guys as well, there appears to be a separate, vGPU
specific, issue.
https://www.dropbox.com/s/hlymmf9d6rn12tq/vdsm.vgpu.log?dl=0
I've uploaded the full vdsm.log to dropbox. Most recently I tried unmounting alll
network devices from the VM and booting it and i get a different issue around the vGPU:
2018-05-17 09:48:24,806+0100 INFO (vm/1bc9dae8) [root]
/usr/libexec/vdsm/hooks/before_vm_start/50_hos
tedengine: rc=0 err= (hooks:110)
2018-05-17 09:48:24,953+0100 INFO (vm/1bc9dae8) [root]
/usr/libexec/vdsm/hooks/before_vm_start/50_vfi
o_mdev: rc=1 err=vgpu: No device with type nvidia-61 is available.
(hooks:110)
2018-05-17 09:48:25,069+0100 INFO (vm/1bc9dae8) [root]
/usr/libexec/vdsm/hooks/before_vm_start/50_vho
stmd: rc=0 err= (hooks:110)
2018-05-17 09:48:25,070+0100 ERROR (vm/1bc9dae8) [virt.vm]
(vmId='1bc9dae8-a0ea-44b3-9103-5805100648d0
') The vm start process failed (vm:943)
Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 872, in
_startUnderlyingVm
self._run()
File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 2862, in _run
self._custom)
File "/usr/lib/python2.7/site-packages/vdsm/common/hooks.py", line 153, in
before_vm_start
return _runHooksDir(domxml, 'before_vm_start', vmconf=vmconf)
File "/usr/lib/python2.7/site-packages/vdsm/common/hooks.py", line 120, in
_runHooksDir
raise exception.HookError(err)
HookError: Hook Error: ('',)
Despite the nvidia-61 being an option on the GPU: https://pastebin.com/bucw21DG
So I think we have two issues here, one relating to the network and one to GPU.
Thanks all for your rapid and very useful help!
Regards,
Callum
--
Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>
On 17 May 2018, at 09:28, Ales Musil
<amusil@redhat.com<mailto:amusil@redhat.com>> wrote:
Seems like some vdsm problem with xml generation.
+Francesco
On Thu, May 17, 2018 at 10:20 AM, Callum Smith
<callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>> wrote:
PS. some other WARN's that come up on the host:
WARN File:
/var/lib/libvirt/qemu/channels/1bc9dae8-a0ea-44b3-9103-5805100648d0.org.qemu.guest_agent.0
already removed
vdsm
WARN Attempting to remove a non existing net user:
ovirtmgmt/1bc9dae8-a0ea-44b3-9103-5805100648d0
vdsm
WARN Attempting to remove a non existing network:
ovirtmgmt/1bc9dae8-a0ea-44b3-9103-5805100648d0
vdsm
WARN File:
/var/lib/libvirt/qemu/channels/1bc9dae8-a0ea-44b3-9103-5805100648d0.ovirt-guest-agent.0
already removed
vdsm
WARN Attempting to add an existing net user:
ovirtmgmt/1bc9dae8-a0ea-44b3-9103-5805100648d0
vdsm
Regards,
Callum
--
Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>
On 17 May 2018, at 09:16, Callum Smith
<callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>> wrote:
OVN Network provider is used, and the node is running 4.2.3 (specifically 2018051606 clean
install last night).
Regards,
Callum
--
Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>
On 17 May 2018, at 07:47, Ales Musil
<amusil@redhat.com<mailto:amusil@redhat.com>> wrote:
On Thu, May 17, 2018 at 12:01 AM, Callum Smith
<callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>> wrote:
Dear All,
Our vGPU installation is progressing, though the VM is failing to start.
2018-05-16 22:57:34,328+0100 ERROR (vm/1bc9dae8) [virt.vm]
(vmId='1bc9dae8-a0ea-44b3-9103-5805100648d0') The vm start process failed
(vm:943)
Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 872, in
_startUnderlyingVm
self._run()
File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 2872, in _run
dom.createWithFlags(flags)
File "/usr/lib/python2.7/site-packages/vdsm/common/libvirtconnection.py", line
130, in wrapper
ret = f(*args, **kwargs)
File "/usr/lib/python2.7/site-packages/vdsm/common/function.py", line 92, in
wrapper
return func(inst, *args, **kwargs)
File "/usr/lib64/python2.7/site-packages/libvirt.py", line 1099, in
createWithFlags
if ret == -1: raise libvirtError ('virDomainCreateWithFlags() failed',
dom=self)
libvirtError: Cannot get interface MTU on '': No such device
That's the specific error, some other information. It seems the GPU
'allocation' of uuid against the nvidia-xx mdev type is proceeding correctly, and
the device is being created by the VM instantiation but the VM does not succeed in going
up with this error. Any other logs or information relevant to help diagnose?
Regards,
Callum
--
Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>
_______________________________________________
Users mailing list -- users@ovirt.org<mailto:users@ovirt.org>
To unsubscribe send an email to users-leave@ovirt.org<mailto:users-leave@ovirt.org>
Hi Callum,
can you share your version of the setup?
Also do you use OVS switch type in the cluster?
Regards,
Ales.
--
ALES MUSIL
INTERN - rhv network
Red Hat EMEA<https://www.redhat.com/>
amusil@redhat.com<mailto:amusil@redhat.com> IM: amusil
[https://www.redhat.com/files/brand/email/sig-redhat.png]<https://red.h...
_______________________________________________
Users mailing list -- users@ovirt.org<mailto:users@ovirt.org>
To unsubscribe send an email to users-leave@ovirt.org<mailto:users-leave@ovirt.org>
--
ALES MUSIL
INTERN - rhv network
Red Hat EMEA<https://www.redhat.com/>
amusil@redhat.com<mailto:amusil@redhat.com> IM: amusil
[https://www.redhat.com/files/brand/email/sig-redhat.png]<https://red.h...
6:42 a.m.
New subject: vGPU VM not starting
Hi,
On 05/17/2018 10:56 AM, Callum Smith wrote:
In an attempt not to mislead you guys as well, there appears to be a
separate, vGPU specific, issue.
https://www.dropbox.com/s/hlymmf9d6rn12tq/vdsm.vgpu.log?dl=0
I've uploaded the full vdsm.log to dropbox. Most recently I tried
unmounting alll network devices from the VM and booting it and i get a
different issue around the vGPU:
2018-05-17 09:48:24,806+0100 INFO (vm/1bc9dae8) [root]
/usr/libexec/vdsm/hooks/before_vm_start/50_hos
tedengine: rc=0 err= (hooks:110)
2018-05-17 09:48:24,953+0100 INFO (vm/1bc9dae8) [root]
/usr/libexec/vdsm/hooks/before_vm_start/50_vfi
o_mdev: rc=1 err=vgpu: No device with type nvidia-61 is available.
(hooks:110)
2018-05-17 09:48:25,069+0100 INFO (vm/1bc9dae8) [root]
/usr/libexec/vdsm/hooks/before_vm_start/50_vho
stmd: rc=0 err= (hooks:110)
2018-05-17 09:48:25,070+0100 ERROR (vm/1bc9dae8) [virt.vm]
(vmId='1bc9dae8-a0ea-44b3-9103-5805100648d0
') The vm start process failed (vm:943)
Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 872,
in _startUnderlyingVm
self._run()
File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 2862,
in _run
self._custom)
File "/usr/lib/python2.7/site-packages/vdsm/common/hooks.py", line
153, in before_vm_start
return _runHooksDir(domxml, 'before_vm_start', vmconf=vmconf)
File "/usr/lib/python2.7/site-packages/vdsm/common/hooks.py", line
120, in _runHooksDir
raise exception.HookError(err)
HookError: Hook Error: ('',)
Despite the nvidia-61 being an option on the
GPU: https://pastebin.com/bucw21DG
Let's tackle one issue at time :)
From the shared logs, the VM start failed because of
2018-05-17 10:11:12,681+0100 INFO (vm/1bc9dae8) [root]
/usr/libexec/vdsm/hooks/before_vm_start/50_hostedengine: rc=0 err= (hooks:110)
2018-05-17 10:11:12,837+0100 INFO (vm/1bc9dae8) [root]
/usr/libexec/vdsm/hooks/before_vm_start/50_vfio_mdev: rc=1 err=vgpu: No device with type
nvidia-53 is available.
maybe Martin can shed some light here?
Callum, please share Vdsm logs showing the network failure
Bests,
--
Francesco Romani
Senior SW Eng., Virtualization R&D
Red Hat
IRC: fromani github: @fromanirh
7:05 a.m.
New subject: vGPU VM not starting
On 18/05/18 13:42 +0200, Francesco Romani wrote:
Hi,
On 05/17/2018 10:56 AM, Callum Smith wrote:
> In an attempt not to mislead you guys as well, there appears to be a
> separate, vGPU specific, issue.
>
> https://www.dropbox.com/s/hlymmf9d6rn12tq/vdsm.vgpu.log?dl=0
>
> I've uploaded the full vdsm.log to dropbox. Most recently I tried
> unmounting alll network devices from the VM and booting it and i get a
> different issue around the vGPU:
>
> 2018-05-17 09:48:24,806+0100 INFO (vm/1bc9dae8) [root]
> /usr/libexec/vdsm/hooks/before_vm_start/50_hos
> tedengine: rc=0 err= (hooks:110)
> 2018-05-17 09:48:24,953+0100 INFO (vm/1bc9dae8) [root]
> /usr/libexec/vdsm/hooks/before_vm_start/50_vfi
> o_mdev: rc=1 err=vgpu: No device with type nvidia-61 is available.
> (hooks:110)
> 2018-05-17 09:48:25,069+0100 INFO (vm/1bc9dae8) [root]
> /usr/libexec/vdsm/hooks/before_vm_start/50_vho
> stmd: rc=0 err= (hooks:110)
> 2018-05-17 09:48:25,070+0100 ERROR (vm/1bc9dae8) [virt.vm]
> (vmId='1bc9dae8-a0ea-44b3-9103-5805100648d0
> ') The vm start process failed (vm:943)
> Traceback (most recent call last):
> File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 872,
> in _startUnderlyingVm
> self._run()
> File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 2862,
> in _run
> self._custom)
> File "/usr/lib/python2.7/site-packages/vdsm/common/hooks.py", line
> 153, in before_vm_start
> return _runHooksDir(domxml, 'before_vm_start', vmconf=vmconf)
> File "/usr/lib/python2.7/site-packages/vdsm/common/hooks.py", line
> 120, in _runHooksDir
> raise exception.HookError(err)
> HookError: Hook Error: ('',)
>
> Despite the nvidia-61 being an option on the
> GPU: https://pastebin.com/bucw21DG
Let's tackle one issue at time :)
From the shared logs, the VM start failed because of
2018-05-17 10:11:12,681+0100 INFO (vm/1bc9dae8) [root]
/usr/libexec/vdsm/hooks/before_vm_start/50_hostedengine: rc=0 err= (hooks:110)
2018-05-17 10:11:12,837+0100 INFO (vm/1bc9dae8) [root]
/usr/libexec/vdsm/hooks/before_vm_start/50_vfio_mdev: rc=1 err=vgpu: No device with type
nvidia-53 is available.
maybe Martin can shed some light here?
Given that the actual slice is available in sysfs (as indicated by one
of the other branches of this thread), I fear we may be facing some
weird issue with the driver itself.
Can you create the mdev manually?
$ uuidgen >
/sys/class/mdev_bus/${DEVICE_ADDR}/mdev_supported_types/nvidia-61
should be enough for a test.
>Callum, please share Vdsm logs showing the network failure
>
>
>Bests,
>
>--
>Francesco Romani
>Senior SW Eng., Virtualization R&D
>Red Hat
>IRC: fromani github: @fromanirh
>
7:22 a.m.
New subject: vGPU VM not starting
Yep, creating the mdev manually works, and in fact like I said previously, the VM does
actually create an mdev successfully as you can see the UUID of the device (and is
correctly identifiable though the
/sys/class/mdev_bus/${DEVICE_ADDR}/${UUID}/mdev_type/name
In this specific case to help with the logs, the uuid generated is consistently the
similar (even after manual deletion) of "f5dc8396-dad5-3893-9eb4-94eedf60a881"
The VM then fails to start because of the MTU issue. Restarting the VM on the node then
produces the issue of the device not being available (because the device with the previous
uuid exists and it's of max_instance=1). So it's the first VM start with the MTU
issue that needs resolving, with the added complication that the issue of MTU (network) is
caused by the mdev being set. The same error does not happen when mdev is not set.
PS. In fact this was the guide i followed, so thank you Martin for writing it, without it
getting this far would have been very difficult:
https://mpolednik.github.io/2017/09/13/vgpu-in-ovirt/
Regards,
Callum
--
Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>
On 18 May 2018, at 13:05, Martin Polednik
<mpolednik@redhat.com<mailto:mpolednik@redhat.com>> wrote:
On 18/05/18 13:42 +0200, Francesco Romani wrote:
Hi,
On 05/17/2018 10:56 AM, Callum Smith wrote:
In an attempt not to mislead you guys as well, there appears to be a
separate, vGPU specific, issue.
https://www.dropbox.com/s/hlymmf9d6rn12tq/vdsm.vgpu.log?dl=0
I've uploaded the full vdsm.log to dropbox. Most recently I tried
unmounting alll network devices from the VM and booting it and i get a
different issue around the vGPU:
2018-05-17 09:48:24,806+0100 INFO (vm/1bc9dae8) [root]
/usr/libexec/vdsm/hooks/before_vm_start/50_hos
tedengine: rc=0 err= (hooks:110)
2018-05-17 09:48:24,953+0100 INFO (vm/1bc9dae8) [root]
/usr/libexec/vdsm/hooks/before_vm_start/50_vfi
o_mdev: rc=1 err=vgpu: No device with type nvidia-61 is available.
(hooks:110)
2018-05-17 09:48:25,069+0100 INFO (vm/1bc9dae8) [root]
/usr/libexec/vdsm/hooks/before_vm_start/50_vho
stmd: rc=0 err= (hooks:110)
2018-05-17 09:48:25,070+0100 ERROR (vm/1bc9dae8) [virt.vm]
(vmId='1bc9dae8-a0ea-44b3-9103-5805100648d0
') The vm start process failed (vm:943)
Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 872,
in _startUnderlyingVm
self._run()
File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 2862,
in _run
self._custom)
File "/usr/lib/python2.7/site-packages/vdsm/common/hooks.py", line
153, in before_vm_start
return _runHooksDir(domxml, 'before_vm_start', vmconf=vmconf)
File "/usr/lib/python2.7/site-packages/vdsm/common/hooks.py", line
120, in _runHooksDir
raise exception.HookError(err)
HookError: Hook Error: ('',)
Despite the nvidia-61 being an option on the
GPU: https://pastebin.com/bucw21DG
Let's tackle one issue at time :)
From the shared logs, the VM start failed because of
2018-05-17 10:11:12,681+0100 INFO (vm/1bc9dae8) [root]
/usr/libexec/vdsm/hooks/before_vm_start/50_hostedengine: rc=0 err= (hooks:110)
2018-05-17 10:11:12,837+0100 INFO (vm/1bc9dae8) [root]
/usr/libexec/vdsm/hooks/before_vm_start/50_vfio_mdev: rc=1 err=vgpu: No device with type
nvidia-53 is available.
maybe Martin can shed some light here?
Given that the actual slice is available in sysfs (as indicated by one
of the other branches of this thread), I fear we may be facing some
weird issue with the driver itself.
Can you create the mdev manually?
$ uuidgen >
/sys/class/mdev_bus/${DEVICE_ADDR}/mdev_supported_types/nvidia-61
should be enough for a test.
Callum, please share Vdsm logs showing the network failure
Bests,
--
Francesco Romani
Senior SW Eng., Virtualization R&D
Red Hat
IRC: fromani github: @fromanirh
3:52 a.m.
New subject: vGPU VM not starting
Dear All,
I'm still having the same problems, is this a bug or something that's configured
incorrectly?
Regards,
Callum
--
Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>
On 18 May 2018, at 13:22, Callum Smith
<callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>> wrote:
Yep, creating the mdev manually works, and in fact like I said previously, the VM does
actually create an mdev successfully as you can see the UUID of the device (and is
correctly identifiable though the
/sys/class/mdev_bus/${DEVICE_ADDR}/${UUID}/mdev_type/name
In this specific case to help with the logs, the uuid generated is consistently the
similar (even after manual deletion) of "f5dc8396-dad5-3893-9eb4-94eedf60a881"
The VM then fails to start because of the MTU issue. Restarting the VM on the node then
produces the issue of the device not being available (because the device with the previous
uuid exists and it's of max_instance=1). So it's the first VM start with the MTU
issue that needs resolving, with the added complication that the issue of MTU (network) is
caused by the mdev being set. The same error does not happen when mdev is not set.
PS. In fact this was the guide i followed, so thank you Martin for writing it, without it
getting this far would have been very difficult:
https://mpolednik.github.io/2017/09/13/vgpu-in-ovirt/
Regards,
Callum
--
Callum Smith
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
e. callum@well.ox.ac.uk<mailto:callum@well.ox.ac.uk>
On 18 May 2018, at 13:05, Martin Polednik
<mpolednik@redhat.com<mailto:mpolednik@redhat.com>> wrote:
On 18/05/18 13:42 +0200, Francesco Romani wrote:
Hi,
On 05/17/2018 10:56 AM, Callum Smith wrote:
In an attempt not to mislead you guys as well, there appears to be a
separate, vGPU specific, issue.
https://www.dropbox.com/s/hlymmf9d6rn12tq/vdsm.vgpu.log?dl=0
I've uploaded the full vdsm.log to dropbox. Most recently I tried
unmounting alll network devices from the VM and booting it and i get a
different issue around the vGPU:
2018-05-17 09:48:24,806+0100 INFO (vm/1bc9dae8) [root]
/usr/libexec/vdsm/hooks/before_vm_start/50_hos
tedengine: rc=0 err= (hooks:110)
2018-05-17 09:48:24,953+0100 INFO (vm/1bc9dae8) [root]
/usr/libexec/vdsm/hooks/before_vm_start/50_vfi
o_mdev: rc=1 err=vgpu: No device with type nvidia-61 is available.
(hooks:110)
2018-05-17 09:48:25,069+0100 INFO (vm/1bc9dae8) [root]
/usr/libexec/vdsm/hooks/before_vm_start/50_vho
stmd: rc=0 err= (hooks:110)
2018-05-17 09:48:25,070+0100 ERROR (vm/1bc9dae8) [virt.vm]
(vmId='1bc9dae8-a0ea-44b3-9103-5805100648d0
') The vm start process failed (vm:943)
Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 872,
in _startUnderlyingVm
self._run()
File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 2862,
in _run
self._custom)
File "/usr/lib/python2.7/site-packages/vdsm/common/hooks.py", line
153, in before_vm_start
return _runHooksDir(domxml, 'before_vm_start', vmconf=vmconf)
File "/usr/lib/python2.7/site-packages/vdsm/common/hooks.py", line
120, in _runHooksDir
raise exception.HookError(err)
HookError: Hook Error: ('',)
Despite the nvidia-61 being an option on the
GPU: https://pastebin.com/bucw21DG
Let's tackle one issue at time :)
From the shared logs, the VM start failed because of
2018-05-17 10:11:12,681+0100 INFO (vm/1bc9dae8) [root]
/usr/libexec/vdsm/hooks/before_vm_start/50_hostedengine: rc=0 err= (hooks:110)
2018-05-17 10:11:12,837+0100 INFO (vm/1bc9dae8) [root]
/usr/libexec/vdsm/hooks/before_vm_start/50_vfio_mdev: rc=1 err=vgpu: No device with type
nvidia-53 is available.
maybe Martin can shed some light here?
Given that the actual slice is available in sysfs (as indicated by one
of the other branches of this thread), I fear we may be facing some
weird issue with the driver itself.
Can you create the mdev manually?
$ uuidgen >
/sys/class/mdev_bus/${DEVICE_ADDR}/mdev_supported_types/nvidia-61
should be enough for a test.
Callum, please share Vdsm logs showing the network failure
Bests,
--
Francesco Romani
Senior SW Eng., Virtualization R&D
Red Hat
IRC: fromani github: @fromanirh
_______________________________________________
Users mailing list -- users@ovirt.org<mailto:users@ovirt.org>
To unsubscribe send an email to users-leave@ovirt.org<mailto:users-leave@ovirt.org>
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2131
days inactive
2169
days old
14 comments
6 participants
participants (6)
-
Ales Musil -
Callum Smith -
femi adegoke -
Francesco Romani -
Martin Polednik -
Yaniv Kaul