[libvirt-users] RE : RE : error when call migrate function "error: invalid argument: qemuDomainMigratePrepare3: unsupported flags (0x200)"

[loic.cloatre at orange.com]

Yes I forget to change my libvirtd.conf, I uncomment these lines:
unix_sock_group = "libvirtd"
unix_sock_rw_perms = "0770"
auth_unix_ro = "none"
auth_unix_rw = "none"

and this one because I get "error: internal error Attempt to migrate guest to the same host"
host_uuid = "6452c8fe-297b-4be7-8a48-9457ad32b62e" (output of the 'uuidgen' differents on both host)

These changes are made on both host, and are reboot: I still get
loic at ubuntu:~$ virsh --connect qemu:///system  migrate --live ubuntuShared5 qemu+ssh://192.168.X.X/system --unsafe
loic at 192.168.X.X's password: 
error: internal error Attempt to migrate guest to the same host ubuntu

Strange because uuid are differents:
loic at ubuntu:~$ sudo dmidecode -s system-uuid
564DD52D-5B13-D29E-5587-21698DE7C788
loic at ubuntu:~$ sudo dmidecode -s system-uuid
564DCBD3-022C-8EAF-C1BC-943BB22EE9B5

loic at ubuntu:~$ virsh capabilities | grep uuid
    <uuid>c77e0086-6108-0160-c543-a460de7f68a0</uuid>
loic at ubuntu:~$ virsh capabilities | grep uuid
    <uuid>8aa7c641-711c-82c1-a60e-4d8d424b0555</uuid>


And to reply for a previous question:
loic at ubuntu:~$ virsh --connect qemu:///system  --version
1.0.2


Loic
________________________________________
De : Michal Privoznik [mprivozn at redhat.com]
Date d'envoi : mercredi 27 février 2013 14:01
À : CLOATRE Loïc NRS
Cc : Jiri Denemark; libvirt-users at redhat.com
Objet : Re: RE : [libvirt-users] error when call migrate function "error: invalid argument: qemuDomainMigratePrepare3: unsupported flags (0x200)"

On 27.02.2013 13:50, loic.cloatre at orange.com wrote:
> Hello,
>
> Forget my previous mail, I reboot my VM and I get now answer for "virsh dumpxml --migratable DOMAIN"
>
> I also avoir old error to another one: great!
>
> loic at ubuntu:~$ virsh --connect qemu:///system  migrate --live ubuntuShared5 qemu+ssh://192.168.X.X/system --unsafe
> loic at 192.168.X.X's password:
> error: authentication failed: polkit: polkit\56retains_authorization_after_challenge=1
> Authorization requires authentication but no agent is available.

Do you have 'auth_unix_rw="polkit"' set in /etc/libvirt/libvirtd.conf
(on dst, but check src as well)? You should either install & configure
polkit or switch to something you already have up & running (sasl, none).

Michal

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