Hi all, I created a cluster of VM with the same CPu level, except that one of them only has one physical CPU. When trying to migrate, I get this message into engine.log : 3b-4810-b5a4-f415c90ffdca`::Failed to migrate Traceback (most recent call last): File "/usr/share/vdsm/virt/migration.py", line 294, in run self._startUnderlyingMigration(time.time()) File "/usr/share/vdsm/virt/migration.py", line 364, in _startUnderlyingMigration self._perform_migration(duri, muri) File "/usr/share/vdsm/virt/migration.py", line 403, in _perform_migration self._vm._dom.migrateToURI3(duri, params, flags) File "/usr/share/vdsm/virt/virdomain.py", line 68, in f ret = attr(*args, **kwargs) File "/usr/lib/python2.7/site-packages/vdsm/libvirtconnection.py", line 124, in wrapper ret = f(*args, **kwargs) File "/usr/lib64/python2.7/site-packages/libvirt.py", line 1836, in migrateToURI3 if ret == -1: raise libvirtError ('virDomainMigrateToURI3() failed', dom=self) libvirtError: unsupported configuration: NUMA node 1 is unavailable It seems that engine allows to mix multinode and mononode host into a same cluster whereas vms can't migrate between these nodes. I've never been using and configuring NUMA until now, so I don't understand why we are not allowed to migrate vms.* Thank you for your help -- Nathanaël Blanchet Supervision réseau Pôle Infrastrutures Informatiques 227 avenue Professeur-Jean-Louis-Viala 34193 MONTPELLIER CEDEX 5 Tél. 33 (0)4 67 54 84 55 Fax 33 (0)4 67 54 84 14 blanchet(a)abes.fr _______________________________________________ Users mailing list Users(a)ovirt.org http://lists.ovirt.org/mailman/listinfo/users

Hi all, I created a cluster of VM with the same CPu level, except that one of them only has one physical CPU. When trying to migrate, I get this message into engine.log : 3b-4810-b5a4-f415c90ffdca`::Failed to migrate Traceback (most recent call last): File "/usr/share/vdsm/virt/migration.py", line 294, in run self._startUnderlyingMigration(time.time()) File "/usr/share/vdsm/virt/migration.py", line 364, in _startUnderlyingMigration self._perform_migration(duri, muri) File "/usr/share/vdsm/virt/migration.py", line 403, in _perform_migration self._vm._dom.migrateToURI3(duri, params, flags) File "/usr/share/vdsm/virt/virdomain.py", line 68, in f ret = attr(*args, **kwargs) File "/usr/lib/python2.7/site-packages/vdsm/libvirtconnection.py", line 124, in wrapper ret = f(*args, **kwargs) File "/usr/lib64/python2.7/site-packages/libvirt.py", line 1836, in migrateToURI3 if ret == -1: raise libvirtError ('virDomainMigrateToURI3() failed', dom=self) libvirtError: unsupported configuration: NUMA node 1 is unavailable It seems that engine allows to mix multinode and mononode host into a same cluster whereas vms can't migrate between these nodes. I've never been using and configuring NUMA until now, so I don't understand why we are not allowed to migrate vms.* Thank you for your help