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From "Mehrotra, Anurag" <amehro...@telebright.com>
Subject [users@httpd] bizzare behavior of Apache 2.2.15 httpd server
Date Fri, 18 Jun 2010 20:36:01 GMT
I recently build a new 64 bit windows 2008 server with the following
specs:

OS: 64 bit Windows 2008 R2
Dual processors (8 cores)

I have installed following software on it:

Tomcat 6.0.24 
mod_jk 1.2.30
JDK 1.6.0_18 (64 bit)

Apache httpd 2.2.15 with open SSL

PHP 5.3.2

This configuration is talking to an Oracle 11g db via jdbc drivers (for
JDK 1.6). mod_jk is used as a connector between httpd and tomcat. There
will be multiple instances of tomcat in future.

Apache httpd server has been throwing status 255 message every now and
then which results in "Page cannot be displayed" message on client
browser. If the use hits refresh button the server responds and page is
displayed.

I saw the following the httpd logs:

Fri Jun 18 15:37:59 2010] [notice] Parent: child process exited with
status 255 -- Restarting.
[Fri Jun 18 15:38:00 2010] [notice] Apache/2.2.15 (Win32) mod_ssl/2.2.15
OpenSSL/0.9.8m mod_jk/1.2.30 PHP/5.3.2 configured -- resuming normal
operations
[Fri Jun 18 15:38:00 2010] [notice] Server built: Mar  4 2010 11:27:46
[Fri Jun 18 15:38:00 2010] [notice] Parent: Created child process 2516
[Fri Jun 18 15:38:01 2010] [warn] Init: Session Cache is not configured
[hint: SSLSessionCache]
[Fri Jun 18 15:38:02 2010] [notice] Child 2516: Child process is running
[Fri Jun 18 15:38:02 2010] [notice] Child 2516: Acquired the start
mutex.
[Fri Jun 18 15:38:02 2010] [notice] Child 2516: Starting 64 worker
threads.
[Fri Jun 18 15:38:02 2010] [notice] Child 2516: Starting thread to
listen on port 80.
[Fri Jun 18 15:38:02 2010] [notice] Child 2516: Starting thread to
listen on port 80.
[Fri Jun 18 15:57:09 2010] [notice] Parent: child process exited with
status 255 -- Restarting.
[Fri Jun 18 15:57:10 2010] [notice] Apache/2.2.15 (Win32) mod_ssl/2.2.15
OpenSSL/0.9.8m mod_jk/1.2.30 PHP/5.3.2 configured -- resuming normal
operations
[Fri Jun 18 15:57:10 2010] [notice] Server built: Mar  4 2010 11:27:46
[Fri Jun 18 15:57:10 2010] [notice] Parent: Created child process 2036
[Fri Jun 18 15:57:11 2010] [warn] Init: Session Cache is not configured
[hint: SSLSessionCache]
[Fri Jun 18 15:57:12 2010] [notice] Child 2036: Child process is running
[Fri Jun 18 15:57:12 2010] [notice] Child 2036: Acquired the start
mutex.
[Fri Jun 18 15:57:12 2010] [notice] Child 2036: Starting 64 worker
threads.
[Fri Jun 18 15:57:12 2010] [notice] Child 2036: Starting thread to
listen on port 80.
[Fri Jun 18 15:57:12 2010] [notice] Child 2036: Starting thread to
listen on port 80.
[Fri Jun 18 16:11:49 2010] [notice] Parent: child process exited with
status 255 -- Restarting.
[Fri Jun 18 16:11:51 2010] [notice] Apache/2.2.15 (Win32) mod_ssl/2.2.15
OpenSSL/0.9.8m mod_jk/1.2.30 PHP/5.3.2 configured -- resuming normal
operations
[Fri Jun 18 16:11:51 2010] [notice] Server built: Mar  4 2010 11:27:46
[Fri Jun 18 16:11:51 2010] [notice] Parent: Created child process 2952
[Fri Jun 18 16:11:51 2010] [warn] Init: Session Cache is not configured
[hint: SSLSessionCache]
[Fri Jun 18 16:11:53 2010] [notice] Child 2952: Child process is running
[Fri Jun 18 16:11:53 2010] [notice] Child 2952: Acquired the start
mutex.
[Fri Jun 18 16:11:53 2010] [notice] Child 2952: Starting 64 worker
threads.
[Fri Jun 18 16:11:53 2010] [notice] Child 2952: Starting thread to
listen on port 80.
[Fri Jun 18 16:11:53 2010] [notice] Child 2952: Starting thread to
listen on port 80.
[Fri Jun 18 16:13:29 2010] [notice] Parent: child process exited with
status 255 -- Restarting.

Any help would be appreciated.



Thanks,
__________________________________
Anurag			301-296-3838
*** Please note my email address has changed. Please update it to
amehrotra@telebright.com


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