From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <stalker@altlinux.ru>
X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on sa.int.altlinux.org
X-Spam-Level: 
X-Spam-Status: No, score=-1.3 required=5.0 tests=AWL,BAYES_00 autolearn=ham
	version=3.2.5
Message-ID: <4B324845.9060302@altlinux.ru>
Date: Wed, 23 Dec 2009 19:41:41 +0300
From: Anton Gorlov <stalker@altlinux.ru>
User-Agent: Thunderbird 2.0.0.23 (Windows/20090812)
MIME-Version: 1.0
To: ALT Linux sysadmin discuss <sysadmins@lists.altlinux.org>
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: 8bit
Subject: [Sysadmins] =?utf-8?b?0L/QsNC00LXQvdC40Y8g0LDQv9Cw0YfQsCDQv9C+?=
 =?utf-8?b?0LQg0L3QsNCz0YDRg9C30LrQvtC5?=
X-BeenThere: sysadmins@lists.altlinux.org
X-Mailman-Version: 2.1.12
Precedence: list
Reply-To: ALT Linux sysadmin discuss <sysadmins@lists.altlinux.org>
List-Id: ALT Linux sysadmin discuss <sysadmins.lists.altlinux.org>
List-Unsubscribe: <https://lists.altlinux.org/mailman/options/sysadmins>,
	<mailto:sysadmins-request@lists.altlinux.org?subject=unsubscribe>
List-Archive: <http://lists.altlinux.org/pipermail/sysadmins>
List-Post: <mailto:sysadmins@lists.altlinux.org>
List-Help: <mailto:sysadmins-request@lists.altlinux.org?subject=help>
List-Subscribe: <https://lists.altlinux.org/mailman/listinfo/sysadmins>,
	<mailto:sysadmins-request@lists.altlinux.org?subject=subscribe>
X-List-Received-Date: Wed, 23 Dec 2009 16:41:26 -0000
Archived-At: <http://lore.altlinux.org/sysadmins/4B324845.9060302@altlinux.ru/>
List-Archive: <http://lore.altlinux.org/sysadmins/>

С недавнего времени стал падать апач. В лог ругается

[Wed Dec 23 18:29:04 2009] [alert] (11)Resource temporarily unavailable: 
setuid: unable to change to uid: 111
[Wed Dec 23 18:29:05 2009] [alert] (11)Resource temporarily unavailable: 
setuid: unable to change to uid: 111
[Wed Dec 23 18:29:05 2009] [alert] (11)Resource temporarily unavailable: 
setuid: unable to change to uid: 111
[Wed Dec 23 18:29:05 2009] [alert] Child 31272 returned a Fatal error... 
Apache is exiting!
[Wed Dec 23 18:29:05 2009] [emerg] (43)Identifier removed: couldn't grab 
the accept mutex
[Wed Dec 23 18:29:05 2009] [emerg] (43)Identifier removed: couldn't grab 
the accept mutex
[Wed Dec 23 18:29:05 2009] [emerg] (43)Identifier removed: couldn't grab 
the accept mutex

getent passwd | grep 111
syslogd:x:105:111::/dev/null:/dev/null
apache2:x:111:118:Apache2 WWW server:/var/www/apache2:/dev/null


Думал что возможно не хватает numproc -  увеличил значение до:

apache2  soft    nproc  8192
apache2  hard    nproc  8192

не помогло. Во что ещё может упираться?
В open files ?   (1024)


В настройках сервера
<IfModule mpm_prefork_module>
	StartServers         40
	MinSpareServers      10
	MaxSpareServers      1800
	ServerLimit	     2000
	MaxClients          1700
	MaxRequestsPerChild  80
</IfModule>


su - -s /bin/sh -c "ulimit -a" apache2
core file size          (blocks, -c) 0
data seg size           (kbytes, -d) unlimited
scheduling priority             (-e) 0
file size               (blocks, -f) unlimited
pending signals                 (-i) 56832
max locked memory       (kbytes, -l) 32
max memory size         (kbytes, -m) unlimited
open files                      (-n) 1024
pipe size            (512 bytes, -p) 8
POSIX message queues     (bytes, -q) 819200
real-time priority              (-r) 0
stack size              (kbytes, -s) 8192
cpu time               (seconds, -t) unlimited
max user processes              (-u) 16384
virtual memory          (kbytes, -v) unlimited
file locks                      (-x) unlimited