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From Kurtis Rader <kra...@skepticism.us>
Subject Re: [users@httpd] Unexpected shutdown
Date Sun, 03 Jul 2016 00:49:45 GMT
On Sat, Jul 2, 2016 at 5:26 PM, Stormy <stormy22@stormy.ca> wrote:

> Apache/2.4.7 (Ubuntu 14.04LTS) Server built: Mar 10 2015 13:05:59; Intel
> 8-core 64-bit, 16 Gigs RAM.
>
> Perfect for 479 days.
>
> Crashed today (Saturday afternoon, no particular activity that I can
> find.) Tried to restart # service apache2 reload, nothing... Error log
> (nothing closely relevant before this):
>
> [Sat Jul 02 18:24:41.754237 2016] [mpm_prefork:notice] [pid 1673]
> AH00171: Graceful restart requested, doing restart
> (98)Address already in use: AH00072: make_sock: could not bind to address
> 192.168.0.33:80
> [Sat Jul 02 18:24:41.809755 2016] [mpm_prefork:alert] [pid 1673] no
> listening sockets available, shutting down
> [Sat Jul 02 18:24:41.809758 2016] [:emerg] [pid 1673] AH00019: Unable to
> open logs, exiting
>
> Rebooted (hate that) -- *seems* to be OK; hardware seems OK (LAN eth cards
> listening 192.168.0.30, 31, 32, 33.) Nothing else in logs -- access shows
> average use.
>

We'll never know now. If this happens again you'll need to employ tools
like "sudo netstat -anp" to find the process that has bound to port 80. Run
that now so you learn what to look for. Find the line that contains ":80"
in the local address column and "LISTEN" in the state column. Next to that
will be the PID and process name.

-- 
Kurtis Rader
Caretaker of the exceptional canines Junior and Hank

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