Re: TimeOuts Received.

[Igor Cicimov <icicimov@xxxxxxxxx>]

On Mon, Jul 30, 2012 at 11:07 PM, gaurav shrivastava <g.shrivastava1985@xxxxxxxxx> 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?