[one-users] VM in UNKNOWN / paused on KVM

[Carlos Martín Sánchez]

Hi,

There was a similar thread a few weeks ago, Jaime said that it could be
caused by insufficient disk space [1].
A quick google search pointed me to this invalid bug report [2], where the
problem was a corrupted filesystem.

I hope this helps somehow.

[1]
http://lists.opennebula.org/pipermail/users-opennebula.org/2013-November/025195.html
[2] https://bugs.launchpad.net/ubuntu/+source/qemu-kvm/+bug/1054188

--
Carlos Martín, MSc
Project Engineer
OpenNebula - Flexible Enterprise Cloud Made Simple
www.OpenNebula.org | cmartin at opennebula.org |
@OpenNebula<http://twitter.com/opennebula><cmartin at opennebula.org>


On Mon, Nov 18, 2013 at 10:16 PM, Dmitri Chebotarov <dchebota at gmu.edu>wrote:

> Hello
>
> I¹ve encountered interesting issue today:
>
> Few of running/active VMs were paused by multiple KVM hosts for unknown
> reason. ONE sees them as UNKNOWN until I manually run Œvirsh resume <id>¹
> on each KVM host.
> I¹m not sure what is causing this strange behavior. ONE¹s log doesn't show
> anything about pausing, just says 'VM running but it was not found.
> Restart and delete actions available or try to recover it manually¹ once
> VM is paused on KVM.
>
> Affected KVM hosts are Ubuntu Server 13.10 (I have 2nd cluster running
> RHEL 6, which seems to be OK).
> I've noticed that it happened when KVM hosts were heavy loaded - I.e.
> MEM/CPU used > 80%.
>
>
> Does anyone know what could be the issue? May be a setting on KVM host?
>
>
> --
> Thank you,
>
> Dmitri Chebotarov
> VCL Sys Eng, Engineering & Architectural Support, TSD - Ent Servers &
> Messaging
> 223 Aquia Building, Ffx, MSN: 1B5
> Phone: (703) 993-6175 | Fax: (703) 993-3404
>
>
>
>
>
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>
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