Hi, I don't quite understand what workflow you followed to get this. Is this still happening? can you reproduce this?
cheers, Jaime On Wed, Aug 14, 2013 at 3:15 PM, Nicolas Bélan <nicolas.be...@gmail.com>wrote: > hum ... > I tried the next case; shutdown one HV .. > > I shared DS 0 using HA NAS. > I got now: > Wed Aug 14 15:09:12 2013 [TM][D]: Message received: LOG I 77 Command > execution fail: /var/lib/one/remotes/tm/shared/context > /var/lib/one/vms/77/context.sh hostB:/var/lib/one//datastores/0/77/disk.1 > 77 0 > > Wed Aug 14 15:09:12 2013 [TM][D]: Message received: LOG I 77 context: > Generating context block device at > hostB:/var/lib/one//datastores/0/77/disk.1 > > Wed Aug 14 15:09:12 2013 [TM][D]: Message received: LOG E 77 context: > Command "ln -s /var/lib/one/datastores/0/77/disk.1 > /var/lib/one/datastores/0/77/disk.1.iso" failed: ln: creating symbolic link > `/var/lib/one/datastores/0/77/disk.1.iso': File exists > > Wed Aug 14 15:09:12 2013 [TM][D]: Message received: LOG E 77 Error > creating ISO symbolic link > > Wed Aug 14 15:09:12 2013 [TM][D]: Message received: LOG I 77 ExitCode: 1 > > Wed Aug 14 15:09:12 2013 [TM][D]: Message received: TRANSFER FAILURE 77 > Error creating ISO symbolic link > > Wed Aug 14 15:09:12 2013 [ReM][D]: Req:8048 UID:0 VirtualMachineAction > invoked, "delete-recreate", 77 > Wed Aug 14 15:09:12 2013 [ReM][D]: Req:4592 UID:0 VirtualMachineAction > invoked, "delete", 77 > Wed Aug 14 15:09:12 2013 [DiM][D]: Finalizing VM 77 > > This is logical, because disk.1.iso was created on hostA, then, retrying > to restart VM 77 to hostB encounters an error, because file already exists > ... > > The log was generated because I activated the hook to restart VMs on other > HV ... > > Then, my VMs was deleted ... > > Best regards, > Nicolas > > Le 14/08/13 14:46, Jaime Melis a écrit : > > Hi Nicolas, > > it's more or less explicitely stated by this section: > http://opennebula.org/documentation:rel4.2:system_ds#host_configuration > > cheers, > Jaime > > > On Wed, Aug 14, 2013 at 7:54 AM, Nicolas Bélan <nicolas.be...@gmail.com>wrote: > >> Hum, that's not very clear in the doc. >> I though that DS 0 was local to all ALL hypervisors ... >> >> Thank you >> >> Le 14/08/13 13:51, Jaime Melis a écrit : >> >> 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 >> >> >> > > > -- > 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 > > > -- 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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