Re: [ovirt-users] Virsh migrate issue
Hi,
Thanks for your answer, in fact I just want to have a rescue command, if I have an ovirt
crash.
I was thinking that it could be a good solution using virsh on the hypervisors.
I don't have a log experience with API/shell, and seems to be heavier to use than
command line.
Could you give me examples using VdsClient or API/shell for Live migration.
Thanks
Alain VONDRA
Chargé d'exploitation des Systèmes d'Information
Direction Administrative et Financière
+33 1 44 39 77 76
UNICEF France
3 rue Duguay Trouin 75006 PARIS
www.unicef.fr
-----Message d'origine-----
De : Michal Skrivanek [mailto:michal.skrivanek@redhat.com]
Envoyé : vendredi 29 mai 2015 14:42
À : VONDRA Alain
Cc : users(a)ovirt.org
Objet : Re: [ovirt-users] Virsh migrate issue
On 28 May 2015, at 13:08, VONDRA Alain wrote:
Hi,
When I use the Live migration through the oVirt Administration Portal,
everything works fine without any errors, but When I want to migrate VMs using the
command virsh migrate, it doesn't work at all.
you better not do that
The connexion works fine :
[root@unc-srv-hyp2 ~]$ virsh -c qemu+ssh://root@unc-srv-hyp1/system
Please enter your authentication name: root
Please enter your password:
Welcome to virsh, the virtualization interactive terminal.
Type: 'help' for help with commands
'quit' to quit
virsh # hostname
unc-srv-hyp1.cfu.local
But when I try to live migrate I have the same issue from any of the two hypervisors :
[root@unc-srv-hyp1 ~]$ virsh migrate --live unc-cli-xrt
qemu+ssh://root@unc-srv-hyp2/system
Please enter your authentication name: root
Please enter your password:
Please enter your authentication name: root
Please enter your password:
error: Failed to open file
'/rhev/data-center/f422de63-8869-41ef-a782-8b0c9ee03c41/d7b9d7cc-f7d6-
43c7-ae13-e720951657c9/images/dd4801b5-310c-4bc2-b330-
a47ec9bb9870/0d05a0e4-726b-4e6e-b25a-0f85e6c983f3': No such file or
directory
Have you any ideas to find the answer ?
you're missing the administrative tasks ovirt does on top of base libvirt. If you
absolutely need/want to use a cmdline tool there is vdsClient. It's also still
unsupported but it's a bit better… What problem are you trying to solve? Normally you
should use API/shell for scripting, etc.
Thanks,
michal
Thanks
Alain
Alain VONDRA
Chargé d'exploitation des Systèmes d'Information Direction
Administrative et Financière
+33 1 44 39 77 76
UNICEF France
3 rue Duguay Trouin 75006 PARIS
www.unicef.fr
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