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From suomi <apa...@ayni.com>
Subject Re: [users@httpd] child processes are never killed
Date Sat, 25 Oct 2003 06:30:04 GMT
Hi Luis
have you thought of changing the mpm? e.g. prefork >>> worker?

suomi

Luis Gallegos wrote:

>Have you thought in intalling a new apache using apache.tar.gz ?
>By the way, I had a problem that happened with machines with 2
>processors in linux and red hat 7.3->apache hanged after some time.
>Perhaps this is your problem (i used a patch)
>
>	Luis
>
>On Thu, 2003-10-23 at 10:06, Jan Houtsma wrote:
>  
>
>>No. Not that i know off. Forgot to mention that apache is 
>>called directly from the internet (port 80) and from the intranet
>>via Squid. I don't know if squid might have anything to do with 
>>this.... I might try to kill squid when i see that i have over 
>>20 processes and hopefully the remaining processes disappear when
>>i kill squid? I can not think of anything else.
>>
>>Besides that there is a glibc issue on redhat with processes 
>>that might hang. I was already wondering if that had anything to 
>>do with this since i also noticed hanging processes with the 
>>smbmount command (sometimes: timing dependant). The parent 
>>process isn't informed correctly about the child process been 
>>killed. See also:
>>http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=90036
>>
>>Guess i am still lost :-(
>>
>>jan
>>
>>    
>>
>>>-----Oorspronkelijk bericht-----
>>>Van: Luis Gallegos [mailto:lgallegos@todo1.com] 
>>>Verzonden: donderdag 23 oktober 2003 16:45
>>>Aan: users@httpd.apache.org
>>>Onderwerp: RE: [users@httpd] child processes are never killed
>>>
>>>I have the same configuration but not the problem. 
>>>Don't you have an special process that lives forever?
>>>
>>>	Luis
>>>
>>>On Thu, 2003-10-23 at 09:22, Jan Houtsma wrote:
>>>      
>>>
>>>>What difference would that make? If i increase it to 150 i have 150 
>>>>processes in the list when all students have been online. When 
>>>>everybody is gone, pcs are off, the processes are still there. Also 
>>>>the next day. Students get online again and again a bunch 
>>>>        
>>>>
>>>of processes 
>>>      
>>>
>>>>is created which also don't disappear at night.
>>>>
>>>>Have tried that. After 150 Apache will hang....
>>>>
>>>>Jan
>>>>
>>>>        
>>>>
>>>>>-----Oorspronkelijk bericht-----
>>>>>Van: Luis Gallegos [mailto:lgallegos@todo1.com]
>>>>>Verzonden: donderdag 23 oktober 2003 16:13
>>>>>Aan: users@httpd.apache.org
>>>>>Onderwerp: Re: [users@httpd] child processes are never killed
>>>>>
>>>>>Increase MaxClientes to 150
>>>>>
>>>>>
>>>>>On Thu, 2003-10-23 at 08:37, Jan Houtsma wrote:
>>>>>          
>>>>>
>>>>>>Hi,
>>>>>>
>>>>>>Processes above MaxSpareServers often are never killed. 
>>>>>>            
>>>>>>
>>>>>When then also
>>>>>          
>>>>>
>>>>>>MaxClients is reached Apache hangs.
>>>>>>
>>>>>>Linux RH9 / httpd-2.0.40-21.5 / glibc-2.3.2-27.9
>>>>>>
>>>>>><IfModule prefork.c>
>>>>>>StartServers       8
>>>>>>MinSpareServers    5
>>>>>>MaxSpareServers   20
>>>>>>MaxClients        40
>>>>>>MaxRequestsPerChild  1000
>>>>>></IfModule>
>>>>>>
>>>>>>Until 40 processes everything runs ok. Although there 
>>>>>>            
>>>>>>
>>>are only 2 
>>>      
>>>
>>>>>>active connections all 40 processes stay in the process 
>>>>>>            
>>>>>>
>>>list. It 
>>>      
>>>
>>>>>>doesn't go back to 20!!
>>>>>>
>>>>>>When process 41 is created nothing responds anymore and i
>>>>>>            
>>>>>>
>>>>>have to stop
>>>>>          
>>>>>
>>>>>>and start Apache again.
>>>>>>
>>>>>>I am lost. I don't know why! I now have a cron restarting
>>>>>>            
>>>>>>
>>>>>Apache every
>>>>>          
>>>>>
>>>>>>night. Not really a nice solution!!!!
>>>>>>            
>>>>>>
>>>>>
>>>>>          
>>>>>
>>>--------------------------------------------------------------------
>>>      
>>>
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>>>>>          
>>>>>
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>>>      
>>>
>>>>>Project.
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>>>>>
>>>>>          
>>>>>
>>>>
>>>>        
>>>>
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>>>      
>>>
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>>>>        
>>>>
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>>>
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>>>      
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>>    
>>
>
>
>---------------------------------------------------------------------
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>  
>


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