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Re: [Xen-users] Problems with VM migration

To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: Re: [Xen-users] Problems with VM migration
From: Deborah Maria Vieira Magalhães <deborah.vm@xxxxxxxxx>
Date: Fri, 5 Nov 2010 10:25:09 -0300
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2010/11/4 Deborah Maria Vieira Magalhães <deborah.vm@xxxxxxxxx>
Hi George,

Thanks for your help. There's something really odd with this. I tried what you said, but the error didn't disappear. Then, with the VM stopped (because of the failed migration) I started it on Host2, then tried migration and it worked. So, I'm a bit confused here. Well, if something strange occurs again I'll post it.


2010/11/4 George Shuklin <george.shuklin@xxxxxxxxx>

try to restart xapi toolstack /opt/xensource/bin/xe-toolstack-restart
(first - on master, later (about after 10 sec) on slaves), wait about
30s and retry.

В Чтв, 04/11/2010 в 14:07 -0200, Deborah Maria Vieira Magalhães пишет:
> I have Host1 and Host2. When I try to migrate a VM from Host2 to Host1
> with the command
>   xe vm-migrate uuid=6b6f923b-b2de-e5de-a429-aae682552c32
> host-uuid=93fee58a-ca14-4189-a56f-efd8dd83b2c7 --live
> I get the following error
>   Error: No matching VMs found
> Surely I verified the uuid with xe vm-list.
> The odd thing is when I try to migrate from Host1 to Host2 with the
> command
>   xe vm-migrate uuid=6b6f923d-b2de-e5de-a429-aae682552c32
> host-uuid=88e429cf-eb1f-4c80-83b6-66772554e70a --live
> I get this
>   An error occurred during the migration process.
>   vm: 6b6f923d-b2de-e5de-a429-aae682552c32 (xcp-vm-ubuntu64)
>   source: 93fee58a-ca14-4189-a56f-efd8dd83b2c7 (xcp-resource01)
>   destination: 88e429cf-eb1f-4c80-83b6-66772554e70a (xcp-resource02)
>   msg: Caught exception INTERNAL_ERROR:
> [ Xapi_vm_migrate.Remote_failed("unmarshalling error message from
> remote") ] at last minute during migration
> Can anyone help me with that? I don't know what to do.
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