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From "Kevin Smith" <ke...@netsmith.ltd.uk>
Subject Re: [users@httpd] Apache processes not dying?
Date Thu, 16 Jan 2003 02:04:11 GMT
I'm sure you got the jist of that, just remind never to drink and type.

----- Original Message -----
From: "Kevin Smith" <kevin@netsmith.ltd.uk>
To: <users@httpd.apache.org>
Cc: <tobias@securityhole.org>
Sent: Thursday, January 16, 2003 1:59 AM
Subject: Re: [users@httpd] Apache processes not dying?


> Just a shot in the dark, I experienced a similar situation at a previous
> work place, where the firewall accepted incoming connection but didn't
allow
> them out to pass back out to the firewall in order to server the page.
>
> The other problem was the network card in the server was reset incorrectly
> and should have been full duplex, it was set to half-duplex.
>
> Has anyone messed around with the load balancer lately, is it possible
it's
> not allowing the connections back out?
>
> Try using the (just trying to remember now) er, "snoop" command on the
> ethernet interface on each server and see if you can see incoming and
> outgoing packets??
>
> Regards,
>
> Kevin
>
> ----- Original Message -----
> From: "Tobias Roberts" <tobias@securityhole.org>
> To: <users@httpd.apache.org>
> Sent: Wednesday, January 15, 2003 11:29 PM
> Subject: [users@httpd] Apache processes not dying?
>
>
> > Hi all,
> >
> > I am hoping someone on here might have a suggestion for a problem that I
> > am looking into.  We have several apache servers all with the same
> > hardware and software configuration behind a load balancing switch
(least
> > connections).  I will post more specific compile time options for apache
> > below (apache 1.3.27 and php 4.2.3).  When I start my servers everything
> > is great, however over time I am seeing more and more apache children
> > created up until the point where apache not longer accepts requests and
we
> > go down.  This is not a particularly high traffic time for us, so I am
> > somewhat stumped.  Is there something in our config file that might
cause
> > this?  Just a side note... I am seeing quite a few apache processes that
> > are in a "D" state if I do a "ps -aux."
> >
> > Here are some specifics:
> >
> > bash-2.05a# /usr/local/apache/bin/httpd -V
> > Server version: Apache/1.3.27 (Unix)
> > Server compiled with....
> >  -D HAVE_MMAP
> >  -D HAVE_SHMGET
> >  -D USE_SHMGET_SCOREBOARD
> >  -D USE_MMAP_FILES
> >  -D HAVE_FCNTL_SERIALIZED_ACCEPT
> >  -D HAVE_SYSVSEM_SERIALIZED_ACCEPT
> >  -D SINGLE_LISTEN_UNSERIALIZED_ACCEPT
> >  -D HARD_SERVER_LIMIT=256
> >  -D HTTPD_ROOT="/usr/local/apache"
> >  -D SUEXEC_BIN="/usr/local/apache/bin/suexec"
> >  -D DEFAULT_PIDLOG="logs/httpd.pid"
> >  -D DEFAULT_SCOREBOARD="logs/httpd.scoreboard"
> >  -D DEFAULT_LOCKFILE="logs/httpd.lock"
> >  -D DEFAULT_ERRORLOG="logs/error_log"
> >  -D TYPES_CONFIG_FILE="conf/mime.types"
> >  -D SERVER_CONFIG_FILE="conf/httpd.conf"
> >  -D ACCESS_CONFIG_FILE="conf/access.conf"
> >  -D RESOURCE_CONFIG_FILE="conf/srm.conf"A
> >
> > bash-2.05a# /usr/local/apache/bin/httpd -l
> > Compiled-in modules:
> >   http_core.c
> >   mod_env.c
> >   mod_log_config.c
> >   mod_mime.c
> >   mod_status.c
> >   mod_include.c
> >   mod_dir.c
> >   mod_actions.c
> >   mod_alias.c
> >   mod_access.c
> >   mod_usertrack.c
> >   mod_setenvif.c
> >   mod_php4.c
> > suexec: disabled; invalid wrapper /usr/local/apache/bin/suexecA
> >
> >
> > --
> > Linux: Because rebooting is for adding hardware
> >
> >
> > ---------------------------------------------------------------------
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Project.
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> >
>
>
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