[one-users] opennebula upgrade to 3.8.3 minor errors

[Andreas Calvo Gómez]

Daniel,
On 06/02/13 14:22, Daniel Molina wrote:
> On 6 February 2013 12:36, Andreas Calvo Gómez <andreas.calvo at scytl.com> wrote:
>> Daniel,
>>
>> On 06/02/13 12:34, Daniel Molina wrote:
>>> On 6 February 2013 12:17, Andreas Calvo Gómez <andreas.calvo at scytl.com>
>>> wrote:
>>>> Hi Daniel!
>>>>
>>>> On 06/02/13 11:15, Daniel Molina wrote:
>>>>> Hi,
>>>>>
>>>>> On 1 February 2013 13:05, Andreas Calvo Gómez <andreas.calvo at scytl.com>
>>>>> wrote:
>>>>>> We have performed a update of both the OS (CentOS 6.2 to 6.3) and
>>>>>> OpenNebula
>>>>>> (3.8.1 to 3.8.3), and are facing some errors that weren't in the older
>>>>>> release:
>>>>>> - Logs can't be viewed from the webUI: selecting the "VM Log" tab shows
>>>>>> an
>>>>>> error message "Log for VM XXX not available".
>>>>> There was a bug in previous releases with the vm log directory, but it
>>>>> should be fixed in 3.8.3. Did you restart the sunstone-server after
>>>>> upgrading?
>>>> Yes, several times because Sunstone or ONE becomes unresponsive from time
>>>> to
>>>> time.
>>> Is Sunstone running on the same machine as OpenNebula?
>> Yes, we have a frontend with Sunstone and OpenNebula (using NFS to share the
>> common storage).
> The new vms logs should be in:
>              system-wide: LOG_LOCATION + "/vms/#{id}.log"
>              self-contained: LOG_LOCATION + "/vms/#{id}/vm.log"
> the former directory was
>              system-wide: LOG_LOCATION + "/#{id}.log"
>              self-contained: LOG_LOCATION + "/#{id}/vm.log"
>
> The logs from vms created in old versions have to be moved/linked to
> this new directory. I will update the upgrade guide with this step,
> sorry for the inconvenience..
However, logs for new VMs are created under /var/log/one, which I 
thought is where ONE is looking to show them.
>
>
>>>>>> - One node can't establish network connections: started VMs on one
>>>>>> specific
>>>>>> node don't have network connectivity, while they get the IP address by
>>>>>> context. All other nodes work fine.
>>>>> Please check the following link:
>>>>>
>>>>>
>>>>> http://wiki.opennebula.org/faq#my_vm_is_running_but_i_get_no_answer_from_pings_what_s_wrong
>>>>>
>>>>> Maybe there is something wrong with the host configuration.
>>>> I'll try that link, but all nodes performed the same update procedure and
>>>> only one is not working.
>>>>
>>>>>> - Sunstone/ONE seems to be stucked from time to time when performing
>>>>>> large
>>>>>> operations: as the old version (3.8.1), Sunstone becomes unresponsive
>>>>>> and
>>>>>> it
>>>>>> is necessary to shut down all applications (one, sunstone, occi) and
>>>>>> start
>>>>>> them again. It usually happens when performing an operation with a
>>>>>> large
>>>>>> set
>>>>>> of VMs.
>>>>>>
>>>>>> For all errors, no log in /var/log/one give any hint.
>>>>>> Is there any other way to try to narrow down the root source of this
>>>>>> problems?
>>>>> What are exactly the actions you performed and with how many vms?
>>>>> Could you send us your sched.conf and oned.conf files?
>>>> When a batch command is executed (usually deleting 50+ VMs), Sunstone or
>>>> ONE
>>>> becomes unresponsive and must be restarted.
>>>> Yes, attached you will find our config files.
>>> Can you interact with OpenNebula through the cli, or is Sunstone the
>>> only one that becomes unresponsive.
>> Everything becomes unresponsive, but not at the same time.
>> When a user performs a large batch operation, the same user can't run more
>> commands, but other users are fine for a while.
>> After some time, users can't log into Sunstone and other services (such as
>> OCCI) become unresponsive too.
>>
> Could you send us the oned.log part when this operation is performed
I've attached a compressed file with all logs (besides VM related ones) 
performing the batch operation.
Hope it's usefull.
>
> Cheers
>

-- 
Andreas Calvo Gómez
Systems Engineer
Scytl Secure Electronic Voting
Plaça Gal·la Placidia, 1-3, 1st floor · 08006 Barcelona
Phone: + 34 934 230 324
Fax:   + 34 933 251 028
http://www.scytl.com

NOTICE: The information in this e-mail and in any of its attachments is
confidential and intended solely for the attention and use of the named
addressee(s). If you are not the intended recipient, any disclosure,
copying,
distribution or retaining of this message or any part of it, without the
prior
written consent of Scytl Secure Electronic Voting, SA is prohibited and
may be
unlawful. If you have received this in error, please contact the sender
and
delete the material from any computer.

-------------- next part --------------
A non-text attachment was scrubbed...
Name: one_logs.tar.gz
Type: application/x-gzip
Size: 8334 bytes
Desc: not available
URL: <http://lists.opennebula.org/pipermail/users-opennebula.org/attachments/20130207/b396643b/attachment-0002.bin>