Hi Nicolas, /var/lib/one/datastores/0 should be shared (using NFS for example) across all the hosts.
regards, Jaime On Mon, Aug 12, 2013 at 7:40 AM, Nicolas Bélan <nicolas.be...@gmail.com>wrote: > Hello the list, > > I am using OpenNebula 4.2 with a shared (qcow2) storage + kvm. > I am trying to livre migrate a vm from hostA to hostB. > It fails with the following message: > > Mon Aug 12 13:30:57 2013 [DiM][D]: Live-migrating VM 45 > Mon Aug 12 13:30:57 2013 [ReM][D]: Req:656 UID:0 VirtualMachineMigrate > result SUCCESS, 45 > Mon Aug 12 13:30:57 2013 [ReM][D]: Req:5920 UID:0 VirtualMachineInfo > invoked, 45 > Mon Aug 12 13:30:57 2013 [ReM][D]: Req:5920 UID:0 VirtualMachineInfo > result SUCCESS, "<VM><ID>45</ID><UID>..." > Mon Aug 12 13:30:57 2013 [VMM][D]: Message received: LOG I 45 Successfully > execute transfer manager driver operation: tm_premigrate. > Mon Aug 12 13:30:58 2013 [VMM][D]: Message received: LOG I 45 ExitCode: 0 > Mon Aug 12 13:30:58 2013 [VMM][D]: Message received: LOG I 45 Successfully > execute network driver operation: pre. > Mon Aug 12 13:30:58 2013 [VMM][D]: Message received: LOG I 45 Command > execution fail: /var/tmp/one/vmm/kvm/migrate 'one-45' 'hostB' 'hostA' 45 > hostB > > *Mon Aug 12 13:30:58 2013 [VMM][D]: Message received: LOG E 45 migrate: > Command "virsh --connect qemu:///system migrate --live one-45 > qemu+ssh://hostB/system" failed: error: cannot open file > '/var/lib/one//datastores/0/45/disk.0': Aucun fichier ou dossier de ce type > * (tra: No such file or directory) > > Mon Aug 12 13:30:58 2013 [VMM][D]: Message received: LOG E 45 Could not > migrate one-45 to hostB > Mon Aug 12 13:30:58 2013 [VMM][D]: Message received: LOG I 45 ExitCode: 1 > Mon Aug 12 13:30:58 2013 [VMM][D]: Message received: LOG I 45 Failed to > execute virtualization driver operation: migrate. > Mon Aug 12 13:30:58 2013 [VMM][D]: Message received: MIGRATE FAILURE 45 > Could not migrate one-45 to hostB > > As I understand, using a shared datastore, One create a symlink to the > real shared DS into the DS 0 (for system images). > But, It seems that on target hostB, the symlink is not created before > migration.... > Am I missing something ? > > Thank you > > Best regards, > Nicolas. > > _______________________________________________ > Users mailing list > Users@lists.opennebula.org > http://lists.opennebula.org/listinfo.cgi/users-opennebula.org > > -- Join us at OpenNebulaConf2013 <http://opennebulaconf.com/> in Berlin, 24-26 September, 2013 -- Jaime Melis Project Engineer OpenNebula - The Open Source Toolkit for Cloud Computing www.OpenNebula.org | jme...@opennebula.org
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