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From: Ryan Bloom <rbb@covalent.net>
Reply-To: rbb@covalent.net
Organization: Covalent Technologies
To: new-httpd@apache.org, Shail Bhatnagar <shbhatna@cisco.com>
Subject: Re: File descriptor loss on graceful restart
Date: Fri, 10 Aug 2001 19:49:02 -0700
Cc: shbhatna@cisco.com
References: <3B743876.95F7A008@cisco.com>
In-Reply-To: <3B743876.95F7A008@cisco.com>
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Status: O


You are likely to be losing one for each socket.  I keep meaning
to fix this bug.

Ryan

On Friday 10 August 2001 12:39, Shail Bhatnagar wrote:
> I put the following code fragment in
> server/main.c :
>
> (added code is preceeded by '+' sign)
>
>      ap_run_optional_fn_retrieve();
> +    {
> +       #include <fcntl.h>
> +
> +       int fd = open("/tmp", O_RDONLY);
> +
> +       ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL,
> +                    "Master httpd before ap_mpm_run() : "
> +                    "sbrk(0) = %x, fd count = %d\n",
> +                    (unsigned int)sbrk(0), fd);
> +       close(fd);
> +    }
>      if (ap_mpm_run(pconf, plog, server_conf)) break;
>
>
> When I do a graceful restart in a loop, say every 20
> seconds (without http traffic), I see that the master
> httpd looses one file descriptor per graceful restart.
> I say this on the basis of the ap_log_error() output -
> the fd count just keeps going up.
>
> Is there a  known bug ? This only happens when rotation
> of error and/or access log is enabled.
>
> This is httpd-2.0.16 beta code.
>
> Thanks for your time,
> Shail

-- 

______________________________________________________________
Ryan Bloom                        	rbb@apache.org
Covalent Technologies			rbb@covalent.net
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