Rainer,
i've forgotten in my last message;
Does these workers options are valid with mod_jk2 (mod_jk2-2.0.43.dll) ?
(http://tomcat.apache.org/connectors-doc/reference/workers.html)
Do you think that the following message are relative to timeouts issues ?
"Error connecting to tomcat" (not necessarily the 4th) or ajp_process_callback write failed.
>
> Not good.
>
Thank You
JLM
> Message du 07/09/09 11:43
> De : "Rainer Jung"
> A : "Tomcat Users List"
> Copie à :
> Objet : Re: jkstatus - Error connecting to tomcat - ajp_process_callback write failed
>
>
> On 04.09.2009 11:42, mateo-jl wrote:
> > Hello everybody,
> >
> > i got many errors about mod_jk but i don't know whether it's the good forum ...
> > I have configured 4 tomcat identical servers reached by a front server apache through
mod_jk.
> > When I look at the jkstatus page, I can note a strange behaviour: only the same
server (4) is under loaded.
> > Regular percentages are:
> > 1st:30% , 2nd:29%, 3rd:28, 4th:13% (note: lbfactor is the same for the 4 workers)
>
> What are therse percentages?
>
> > I don't know which way I can scrutinize.
> > I just can see a lot of errors within error.log:
> > "Error connecting to tomcat" (not necessarily the 4th) or ajp_process_callback write
failed.
>
> Not good.
>
> > So, the question is, which are the first checkings at tomcat configuration I can
do ?
>
> Read about timeouts:
>
> http://tomcat.apache.org/connectors-doc/generic_howto/timeouts.html
>
> All attributes are listed on
>
> http://tomcat.apache.org/connectors-doc/reference/workers.html
>
> > Do you have an "how to" for interpreting jkstatus ?
>
> Not really. What about jkstatus do you want to interprete?
>
> There's a bit of information on
>
> http://tomcat.apache.org/connectors-doc/reference/status.html
>
> > or is there any other way, a kind of pure tomcat tool, to check the tomcat perfs.
>
> Regards,
>
> Rainer
>
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