[one-users] problem with VM monitoring (Xen + opennebula-3.2.1)

Rolandas Naujikas rolandas.naujikas at mif.vu.lt
Sat May 26 00:17:06 PDT 2012


On 05/24/2012 01:05 PM, Carlos Martín Sánchez wrote:
> Hi,
>
> This is fixed in OpenNebula 3.4+, see [1]. I think you should be able to
> apply these changes [2] in 3.2 without any problems.
>
> Regarding your question, you can't force a VM in the suspended state to be
> monitored and restored to the running state, unless you change in the DB
> the vm_pool columns lcm_state, state and the same xml attributes inside the
> body column.

Hi,

I created a script (http://mif.vu.lt/~rolnas/one/) to correct problem 
with failed/paused VM in opennebula-3.2.1. It works properly only on VM 
with only one history record (deployed and running on one host and not 
migrated or stopped/resumed to another). Of cause it should be run when 
oned is stopped:

oneadmin$ one stop;./vm_runn VMID|./mysql2;one start

Regards, Rolandas Naujikas

> Regards.
>
> [1] http://dev.opennebula.org/issues/1165
> [2]
> http://dev.opennebula.org/projects/opennebula/repository/revisions/a7ab6e4ce8e3ee304de85fc1fb31246c3a998582
> --
> Carlos Martín, MSc
> Project Engineer
> OpenNebula - The Open-source Solution for Data Center Virtualization
> www.OpenNebula.org | cmartin at opennebula.org |
> @OpenNebula<http://twitter.com/opennebula><cmartin at opennebula.org>
>
>
>
> On Thu, May 24, 2012 at 9:53 AM, Rolandas Naujikas<
> rolandas.naujikas at mif.vu.lt>  wrote:
>
>> Hi,
>>
>> I got:
>>
>> Wed May 23 14:22:28 2012 [VMM][I]: ExitCode: 0
>> Wed May 23 14:22:28 2012 [VMM][W]: Adding custom monitoring attribute:
>> NAME one-588
>> Wed May 23 14:22:28 2012 [VMM][D]: Monitor Information:
>>         CPU   : 0
>>         Memory: 3584000
>>         Net_TX: 12001
>>         Net_RX: 452
>> Wed May 23 14:27:28 2012 [VMM][I]: ExitCode: 0
>> Wed May 23 14:27:28 2012 [VMM][W]: Adding custom monitoring attribute:
>> NAME one-588
>> Wed May 23 14:27:28 2012 [VMM][I]: VM running but new state from monitor
>> is PAUSED.
>> Wed May 23 14:27:28 2012 [LCM][I]: VM is suspended.
>> Wed May 23 14:27:28 2012 [DiM][I]: New VM state is SUSPENDED
>>
>> That is strange. We are using Xen + opennebula-3.2.1.
>> Around this time I rebooted VM from inside (in OS).
>> VM is really running.
>>
>> How to push to continue monitoring, because it is not monitored anymore ?
>>
>> Regards, Rolandas Naujikas
>> ______________________________**_________________
>> Users mailing list
>> Users at lists.opennebula.org
>> http://lists.opennebula.org/**listinfo.cgi/users-opennebula.**org<http://lists.opennebula.org/listinfo.cgi/users-opennebula.org>
>>
>




More information about the Users mailing list