[one-users] Real CPU/MEM = 0 after upgrade

[Olivier Sallou]

I could not fix the issue, so i changed my hosts to use the new system
and it works.
The difficulty is to change the im/tm etc... on production hosts. I
needed to manually change info in the database within the XML....




On 09/23/2014 07:01 PM, Javier Fontan wrote:
> Ganglia IM drivers are no longer included in the distribution and we
> have not modified them for quite some time so I'm not sure they will
> work.
>
> There may be also a problem related with the new collectd system to
> get information, now monitoring is pushed from the nodes and is active
> by default.
>
> Check these documents:
>
> http://docs.opennebula.org/4.8/administration/monitoring/mon.html
> http://docs.opennebula.org/4.8/administration/monitoring/imudppushg.html
>
> On Tue, Sep 23, 2014 at 11:58 AM, Olivier Sallou
> <olivier.sallou at irisa.fr> wrote:
>> As additional info,
>> I tested ganglia_probe, and it looks fine:
>>
>> oneadmin at genokvm4:/var/lib/one/remotes/im/ganglia.d$ ./ganglia_probe kvm
>> 14 genokvm7
>> TOTALCPU="2400"
>> CPUSPEED="2666"
>> TOTALMEMORY="99202048"
>> USEDMEMORY="98827836"
>> FREEMEMORY="374212"
>> FREECPU="2181.6"
>> USEDCPU="218.4000000000001"
>> NETTX="9129152.00"
>> NETRX="9256168.00"
>> VMS_INFORMATION="...."
>>
>>
>> On 09/23/2014 10:56 AM, Olivier Sallou wrote:
>>> Hi,
>>> I have upgraded from 4.2 to 4.8, and  all processes are fine BUT:
>>>
>>> the REAL CPU and MEM values of all my hosts remain at 0 (while allcoated
>>> is ok).
>>> I use the ganglia driver, I don't know if it is used for real values.
>>>
>>> Messages look fine:
>>>
>>> Tue Sep 23 10:54:57 2014 [Z0][InM][D]: Monitoring host genokvm6 (13)
>>> Tue Sep 23 10:54:57 2014 [Z0][InM][D]: Monitoring host genokvm7 (14)
>>> Tue Sep 23 10:54:57 2014 [Z0][InM][D]: Monitoring host genokvm3 (21)
>>> Tue Sep 23 10:54:57 2014 [Z0][InM][D]: Monitoring host genokvm8 (22)
>>> Tue Sep 23 10:54:57 2014 [Z0][InM][D]: Monitoring host genokvm9 (24)
>>> Tue Sep 23 10:54:57 2014 [Z0][InM][D]: Monitoring host genokvm10 (25)
>>> Tue Sep 23 10:54:57 2014 [Z0][InM][D]: Monitoring host genokvm11 (26)
>>> Tue Sep 23 10:54:57 2014 [Z0][InM][D]: Host genokvm6 (13) successfully
>>> monitored.
>>> Tue Sep 23 10:54:57 2014 [Z0][InM][D]: Host genokvm7 (14) successfully
>>> monitored.
>>> Tue Sep 23 10:54:57 2014 [Z0][InM][D]: Host genokvm3 (21) successfully
>>> monitored.
>>> Tue Sep 23 10:54:57 2014 [Z0][InM][D]: Host genokvm8 (22) successfully
>>> monitored.
>>> Tue Sep 23 10:54:57 2014 [Z0][InM][D]: Host genokvm9 (24) successfully
>>> monitored.
>>> Tue Sep 23 10:54:57 2014 [Z0][InM][D]: Host genokvm10 (25) successfully
>>> monitored.
>>> Tue Sep 23 10:54:57 2014 [Z0][InM][D]: Host genokvm11 (26) successfully
>>> monitored.
>>>
>>>
>>> I have waited for quite a long time, so it should not be a problem....
>>>
>>> Any idea how to debug this ? This prevent VM scheduling
>>>
>>> Thanks
>>>
>>> Olivier
>>>
>> --
>> Olivier Sallou
>> IRISA / University of Rennes 1
>> Campus de Beaulieu, 35000 RENNES - FRANCE
>> Tel: 02.99.84.71.95
>>
>> gpg key id: 4096R/326D8438  (keyring.debian.org)
>> Key fingerprint = 5FB4 6F83 D3B9 5204 6335  D26D 78DC 68DB 326D 8438
>>
>> _______________________________________________
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>
>

-- 
Olivier Sallou
IRISA / University of Rennes 1
Campus de Beaulieu, 35000 RENNES - FRANCE
Tel: 02.99.84.71.95

gpg key id: 4096R/326D8438  (keyring.debian.org)
Key fingerprint = 5FB4 6F83 D3B9 5204 6335  D26D 78DC 68DB 326D 8438