[Users] VM migrate Failed to migrate the VM: PRL_ERR_READ_XML_CONTENT

[Jehan PROCACCIA]

Hello 

I cannot migrate a VM from one host to another, it fails with message: Failed to migrate the VM: PRL_ERR_READ_XML_CONTENT 
here are the details : 

[root at server2 ~]# prlctl migrate eonimtev root at server1 -v 16 
Logging in 
server uuid={e998a2d4-d719-4b26-ab7b-aa11f2c4a812} 
sessionid={2fadf244-cf8a-420c-8f31-21cdd264900a} 
The virtual machine found: eonimtev 
Migrate the VM eonimtev on server1 () 
security_level=0 
PrlCleanup::register_hook: 6386a500 
EVENT type=100030 
Migration started. 
EVENT type=100001 
EVENT type=100033 
Operation progress ... 1%EVENT type=100033 
Operation progress ... 2%EVENT type=100033 
... 
Operation progress ...99%EVENT type=100033 
Operation progress 100% 
EVENT type=100031 
Migration cancelled! 
EVENT type=100008 
EVENT type=100001 

Failed to migrate the VM: PRL_ERR_READ_XML_CONTENT 
resultCount: 0 
PrlCleanup::unregister_hook: 6386a500 
Logging off 

I must admit that I did edit the VM definition with virsh edit in order to specify a different disk name (created from another KVM only machine) 
My initial concern is to convert a KVM machine to virtuozzo prlctl management tools, so I clone an existing virtuozzo VM and changed it's disk image name to the one's of the KVM only image: 
<disk type='file' device='disk'> 
<driver name='qemu' type='qcow2'/> 
<source file=' /vz/vmprivate/60d7f6ed-bfa0-40d4-8bc2-c5a705ebb553/eonimtevIDE.qcow2' /> 
<target dev='hda' bus='ide'/> 
<boot order='1'/> 
<address type='drive' controller='0' bus='0' target='0' unit='0'/> 
</disk> 

[root at server2 ~]# ls -al /etc/libvirt/qemu/ 
total 28 
drwx------ 3 root root 4096 6 août 23:35 . 
drwx------ 5 root root 4096 6 août 22:44 .. 
-rw------- 1 root root 4685 6 août 23:35 eonimtev.xml 

1) What is wrong with this VM: PRL_ERR_READ_XML_CONTENT ? 

2) Is there a way to "register" to virtuozzo a KVM VM by copying it's /etc/libvirt/qemu/vm.xml and disk image to a ' /vz/vmprivate/$uuidgen/ hardisk.hdd 
somthing like prlctl register $uuidgen vmname ... ? 

thanks . 

			
Jehan PROCACCIA 
Ingénieur systèmes et réseaux 
Membre du comité de pilotage REVE : 
Réseau d’Évry Val d'Essonne et THD 
+33160764436 
9 rue Charles Fourier - 91011 Evry Cedex 
[ https://www.imt-bs.eu/ | www.imt-bs.eu ] - [ https://www.telecom-sudparis.eu/ | www.telecom-sudparis.eu ] 
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