[one-users] mulitple live migrations fail

[Gary S. Cuozzo]

Hello Tino,
The version of libvirt is 0.9.8-2ubuntu17.2. It looks like there is a 0.9.13 release from July 2.

It looks like I should be able to build some packages using files here: 
  https://launchpad.net/ubuntu/+source/libvirt/0.9.13-0ubuntu4

Hopefully I can get to that soon and let you know how it goes.

Thanks for your reply,
gary


----- Original Message -----
From: "Tino Vazquez" <tinova at opennebula.org>
To: "Gary S. Cuozzo" <gary at isgsoftware.net>
Cc: users at lists.opennebula.org
Sent: Monday, July 30, 2012 5:40:18 AM
Subject: Re: [one-users] mulitple live migrations fail

Dear Gary,

Which version of libvirt are you using? If possible, please update to
the latest available version on libvirt.org.

Regards,

-Tino

--
Constantino Vázquez Blanco, MSc
Project Engineer
OpenNebula - The Open-Source Solution for Data Center Virtualization
www.OpenNebula.org | @tinova79 | @OpenNebula


On Mon, Jul 30, 2012 at 5:16 AM, Gary S. Cuozzo <gary at isgsoftware.net> wrote:
> Hello,
> I am able to reliably and successfully migration single vm's between hosts. However, when I attempt to do multiple migrations of vm's typically they will fail. I have seen cases where I do 3 and 1 or 2 succeed, but typically all will fail. I see errors in the vm log such as:
>
> migrate: Command "virsh --connect qemu:///system migrate --live one-5 qemu+ssh://vmhost2/system" failed: error: End of file while reading data: : Input/output error
> error: Reconnected to the hypervisor
>
> Another error I see is:
>
> migrate: Command "virsh --connect qemu:///system migrate --live one-4 qemu+ssh://vmhost3./system" failed: error: Unable to wait for child process: Bad file descriptor Sun Jul 29 23:13:53 2012
> Could not migrate one-4 to vmhost3
>
> I know this seems more related to libvirt than to opennebula, but I have not been able to turn up any answers elsewhere and thought maybe somebody already ran into this before.
>
> I'm running OpenNebula v3.6 on Ubuntu 12.04.
>
> Thanks,
> gary
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