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From gaurav shrivastava <g.shrivastava1...@gmail.com>
Subject Re: [users@httpd] TimeOuts Received.
Date Tue, 31 Jul 2012 06:22:06 GMT
RHEL 5.5
Apache version 2.2.1
There are no connectivity issues due to firewall.
There is nothing which comes in the error logs.



On Tue, Jul 31, 2012 at 6:27 AM, Igor Cicimov <icicimov@gmail.com> wrote:

> On Mon, Jul 30, 2012 at 11:07 PM, gaurav shrivastava <
> g.shrivastava1985@gmail.com> wrote:
>
>> *
>> We automated our product
>>
>> Env -
>>
>> 4 Managed Serves - WLS weblogic (RHL)
>> 1 DB - Oracle (RHL)
>> 1 Proxy server - APACHE
>>
>> What i can see during the execution of and as the user load increases to
>> 180 +
>> I can see messages of timeouts at RPT console where response is not
>> received for the request.
>> Surprisingly i can not see any error logs for time outs any where in app
>> server logs or proxy server logs.
>>
>>
>> We did a test again with out proxy servers where requests were directly
>> hitting the app server every thing works well than no timeouts are noticted.
>> So it looks like the issue is with the proxy server do you have any
>> suggestions for any tunable parameters.
>>
>>
>> Some of the parameters currently used.
>>
>> <IfModule worker.c>
>> ThreadLimit         2000
>> ServerLimit         10
>> StartServers        6
>> MaxClients         20000
>> MinSpareThreads     2000
>> #MinSpareThreads     100
>> #MaxSpareThreads     20000
>> MaxSpareThreads     15000
>> ThreadsPerChild     2000
>> MaxRequestsPerChild  0
>> </IfModule>
>>
>>
>> Help will be highly appreciated.
>>  *
>>
>> --
>> *Cheers !!
>>
>> Gaurav ....*
>>
>>
> What OS is apache running on? What is apache version? What is your proxy
> configuration? What do you see in the log files, anything related to the
> timeouts from mod_proxy? Have you first tested the connectivity between
> apache and Weblogic meaning can you even connect from the apache box to the
> weblogic port on the other server? Any possible firewall between the
> servers?
>
>
>
>


-- 
*Cheers !!

Gaurav ....*

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