R: Ndoutils block nagios

Abdessamad BARAKAT abdessamad at barakat.fr
Thu Jun 3 08:38:45 CEST 2010


Thanks for your reply.

This file is also removed automatically, before I start ndo, It doesn't 
exists.

Before this crash , all works like a charm. Do you think I really need 
to upgrade ?


Michael Friedrich a écrit :
> Abdessamad BARAKAT wrote:
>> buffer_file=/var/cache/nagios3/ndoutils_mod.tmp
> 
> Try to remove this from disk in order to drop the waiting 5k items being 
> put on the socket.
> 
> Having a fresh startup of nagios and ndoutils, the config waits to be 
> written, before some more realtime/config cleanups and after that, the 
> historical cleanups leading from ndo2db.cfg might also interfere the 
> normal insert/update procedure. this is when the socket gets blocking 
> and ndomod is buffed with data it can't even send to the socket.
> 
> Regarding 1.4b7 - consider getting the latest cvs head and patch the 
> unique constraint bugfix on nagios-devel yourself onto mysql.sql
> 
> It's not "the latest and greatest" ndoutils, just "the latest" though.
> 
> Kind regards,
> Michael
> 
>> file_rotation_interval=14400
>> file_rotation_timeout=60
>> reconnect_interval=15
>> reconnect_warning_interval=15
>> data_processing_options=-1
>> config_output_options=3
>>
>>
>> Thanks again for your help
>>
>> Bertinelli Massimo a écrit :
>>> I risolve the same problem using this method:
>>> stop ndo and nagios
>>> deleting the file ndo.sock on nagios/var directory
>>> Start ndo and nagios
>>>   Bye
>>> Max
>>>
>>> ----- Messaggio originale -----
>>> Da: Abdessamad BARAKAT<abdessamad at barakat.fr>
>>> A: nagios-users at lists.sourceforge.net<nagios-users at lists.sourceforge.net>
>>> Inviato: Wed Jun 02 13:42:12 2010
>>> Oggetto: [Nagios-users] Ndoutils block nagios
>>>
>>> Hi,
>>>
>>> After a electrical crash, I have a problem with ndoutils, nagios start
>>> and works correctly when ndo2db isn't started .
>>>
>>> When I start ndo2db, nagios blocks.
>>>
>>> When ndo2db is started , nagios connect to ndo2db:
>>>
>>> [1275478646] ndomod: Successfully reconnected to data sink!  113098
>>> items lost, 5000 queued items to flush.
>>>
>>> I see this activity on the process nagios with strace:
>>>
>>> [pid 18603] write(7, "\n400:\n4=1275477698.622212\n174=MAW"..., 588
>>> <unfinished ...>
>>> [pid 18604]<... poll resumed>  )        = 0 (Timeout)
>>> [pid 18604] poll([{fd=4, events=POLLIN}], 1, 500) = 0 (Timeout)
>>> [pid 18604] poll([{fd=4, events=POLLIN}], 1, 500) = 0 (Timeout)
>>> [pid 18604] poll([{fd=4, events=POLLIN}], 1, 500) = 0 (Timeout)
>>> [pid 18604] poll([{fd=4, events=POLLIN}], 1, 500) = 0 (Timeout)
>>>
>>> Before the electrical crash , all is ok.
>>>
>>> I use :
>>>
>>> - nagios 3.0.6
>>> - NDOMOD 1.4b7 (10-31-2007)
>>>
>>> Many thanks for any help / information
>>>
>>>
>>>
>>>
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>>>
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>>>
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>>>
>>> ------------------------------------------------------------------------------
>>>
>>>
>>>
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>>
>> ------------------------------------------------------------------------------
>>
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>> Nagios-users mailing list
>> Nagios-users at lists.sourceforge.net
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>> ::: Messages without supporting info will risk being sent to /dev/null
> 
> 


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