nagios-process with 100% CPU after update to Nagios-2.10

[Marc Powell]

On Jan 17, 2008, at 6:29 AM, Bernd Kuhlen wrote:

> Hi list
>
> Since I've updated my system to Nagios-2.10 I'm experiencing a  
> strange problem. Wenn I start the daemon, everything looks fine:
>
>  PID USERNAME  THR PRI NICE   SIZE    RES STATE  C   TIME   WCPU  
> COMMAND
> 3187 nagios      4  20    0 11728K  7104K kserel 0   6:30  0.00%  
> nagios
>  743 nagios      1  96    0  4936K  1324K select 0   0:03  0.00% nsca
>  758 nagios      1  96    0  3652K  1032K select 0   0:02  0.00% nrpe2
>
>
> but at random time suddenly a new nagios process occurs consuming  
> 100% CPU. The Process state of this malfunctioning process ist RUN  
> oder CPU1.

This thread and Andreas' response seem relevant --

http://www.nagiosexchange.org/nagios-users.34.0.html?&tx_maillisttofaq_pi1%5Bmode%5D=1&tx_maillisttofaq_pi1%5BshowUid%5D=7100

otherwise you should use lsof and s/ktrace on the process to see what  
it's going. Then you can figure out what needs to change.

--
Marc

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