[Ovirt-devel] Migration fails

[Carb, Brian A]

Thanks - I'll reply to the group.

brian carb
unisys corporation - malvern, pa
brian.carb at unisys.com<mailto:brian.carb at unisys.com>
________________________________
From: pronix.service at gmail.com [mailto:pronix.service at gmail.com]
Sent: Monday, February 09, 2009 4:26 PM
To: Carb, Brian A
Subject: Re: [Ovirt-devel] Migration fails

this is look like libvirt error or network.
Sorry. i can't repeat this error.

2009/2/10 Carb, Brian A <Brian.Carb at unisys.com<mailto:Brian.Carb at unisys.com>>
yes. vanilla 0.96 with your patch and one other patch to db_omatic.rb for the "nodes become unavailable" problem.

But i was reading the error wrong from the taskomatic log - error is

libvir: Remote error: socket closed unexpectedly
migrate_vm
Task action processing failed: Libvirt::Error: Call to function virDomainMigrate failed
/usr/share/ovirt-server/task-omatic/./task_vm.rb:662:in `migrate'
/usr/share/ovirt-server/task-omatic/./task_vm.rb:662:in `migrate'
/usr/share/ovirt-server/task-omatic/./task_vm.rb:701:in `migrate_vm'
/usr/share/ovirt-server/task-omatic/taskomatic.rb:108
/usr/share/ovirt-server/task-omatic/taskomatic.rb:88:in `each'
/usr/share/ovirt-server/task-omatic/taskomatic.rb:88
/usr/share/ovirt-server/task-omatic/taskomatic.rb:68:in `loop'
/usr/share/ovirt-server/task-omatic/taskomatic.rb:68
done

brian carb
unisys corporation - malvern, pa
brian.carb at unisys.com<mailto:brian.carb at unisys.com>



________________________________
From: pronix.service at gmail.com<mailto:pronix.service at gmail.com> [mailto:pronix.service at gmail.com<mailto:pronix.service at gmail.com>]
Sent: Monday, February 09, 2009 3:50 PM

To: Carb, Brian A
Subject: Re: [Ovirt-devel] Migration fails

are you use 0.96 release only with my patch ?

2009/2/9 Carb, Brian A <Brian.Carb at unisys.com<mailto:Brian.Carb at unisys.com>>
After restarting ovirt-db-omatic, I get the same error. I also tried restarting the appliance and each node and the VM, then tried the migrate again, but this also provides the same error. Where else can I look for clues? Thanks.

brian carb
unisys corporation - malvern, pa
brian.carb at unisys.com<mailto:brian.carb at unisys.com>



________________________________
From: pronix.service at gmail.com<mailto:pronix.service at gmail.com> [mailto:pronix.service at gmail.com<mailto:pronix.service at gmail.com>]
Sent: Monday, February 09, 2009 3:30 PM

To: Carb, Brian A
Subject: Re: [Ovirt-devel] Migration fails

Please restart ovirt-db-omatic and if appear again error, will send me

2009/2/9 Carb, Brian A <Brian.Carb at unisys.com<mailto:Brian.Carb at unisys.com>>
Thanks - I applied the patch and restarted taskomatic. Now I see:

libvir: QEMU error : operation failed: failed to start listening VM
migrate_vm
Task action processing failed: Libvirt::Error: Call to function virDomainMigrate failed
/usr/share/ovirt-server/task-omatic/./task_vm.rb:662:in `migrate'
/usr/share/ovirt-server/task-omatic/./task_vm.rb:662:in `migrate'

/usr/share/ovirt-server/task-omatic/./task_vm.rb:701:in `migrate_vm'
/usr/share/ovirt-server/task-omatic/taskomatic.rb:108
/usr/share/ovirt-server/task-omatic/taskomatic.rb:88:in `each'
/usr/share/ovirt-server/task-omatic/taskomatic.rb:88
/usr/share/ovirt-server/task-omatic/taskomatic.rb:68:in `loop'
/usr/share/ovirt-server/task-omatic/taskomatic.rb:68
done
brian carb
unisys corporation - malvern, pa
brian.carb at unisys.com<mailto:brian.carb at unisys.com>


________________________________
From: pronix.service at gmail.com<mailto:pronix.service at gmail.com> [mailto:pronix.service at gmail.com<mailto:pronix.service at gmail.com>]
Sent: Monday, February 09, 2009 1:17 PM
To: Carb, Brian A
Subject: Re: [Ovirt-devel] Migration fails

use this patch

http://git.et.redhat.com/?p=ovirt-server.git;a=commit;h=df7bf58a9286d6f7a5d55f52e67c1b45cecf163d

2009/2/9 Carb, Brian A <Brian.Carb at unisys.com<mailto:Brian.Carb at unisys.com>>
Running oVirt 0.96 with four 8x hosts nodes booted and available...

Created sles10i386 VM from install media. VM is hosted on one of the 5gb disks via /ovirtnfs. When I select "migrate", the dialog to select target node appears. Doesn't matter if I choose the target or let oVirt select it... migration gets queued but then fails.

taskomatic.log contains:

migrate_vm
Task action processing failed: NoMethodError: undefined method `each' for #<Vm:0x7f1e00415170>
/usr/lib/ruby/gems/1.8/gems/activerecord-2.1.1/lib/active_record/attribute_methods.rb:256:in `method_missing'
/usr/lib/ruby/gems/1.8/gems/activerecord-2.1.1/lib/active_record/associations/association_proxy.rb:171:in `send'
/usr/lib/ruby/gems/1.8/gems/activerecord-2.1.1/lib/active_record/associations/association_proxy.rb:171:in `method_missing'
/usr/share/ovirt-server/task-omatic/./task_vm.rb:63:in `connect_storage_pools'
/usr/share/ovirt-server/task-omatic/./task_vm.rb:659:in `migrate'
/usr/share/ovirt-server/task-omatic/./task_vm.rb:701:in `migrate_vm'
/usr/share/ovirt-server/task-omatic/taskomatic.rb:108
/usr/share/ovirt-server/task-omatic/taskomatic.rb:88:in `each'
/usr/share/ovirt-server/task-omatic/taskomatic.rb:88
/usr/share/ovirt-server/task-omatic/taskomatic.rb:68:in `loop'
/usr/share/ovirt-server/task-omatic/taskomatic.rb:68
done


brian carb
unisys corporation - malvern, pa
brian.carb at unisys.com<mailto:brian.carb at unisys.com>

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