Просмотр кода страницы CentOS - apache: (28)No space left on device: Couldn't create accept lock (/etc/httpd/logs/accept.lock) (5)

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Ошибка Apache:  '''No space left on device: Couldn't create accept lock''' 
 [root@serv /]# tail -f /var/log/httpd/error_log
 [Fri Oct 24 08:25:10 2014] [notice] Digest: done
 [Fri Oct 24 08:25:10 2014] [notice] mod_ruid2/0.9.4 enabled
 [Fri Oct 24 08:25:10 2014] [warn] pid file /etc/httpd/run/httpd.pid overwritten -- Unclean shutdown of previous Apache run?
 [Fri Oct 24 08:25:10 2014] [emerg] (28)No space left on device: Couldn't create accept lock (/etc/httpd/logs/accept.lock.12893) (5)
 [Fri Oct 24 08:26:40 2014] [notice] suEXEC mechanism enabled (wrapper: /usr/sbin/suexec)
 [Fri Oct 24 08:26:40 2014] [notice] Digest: generating secret for digest authentication ...
 [Fri Oct 24 08:26:40 2014] [notice] Digest: done
 [Fri Oct 24 08:26:40 2014] [notice] mod_ruid2/0.9.4 enabled
 [Fri Oct 24 08:26:40 2014] [warn] pid file /etc/httpd/run/httpd.pid overwritten -- Unclean shutdown of previous Apache run?
 [Fri Oct 24 08:26:40 2014] [emerg] (28)No space left on device: Couldn't create accept lock (/etc/httpd/logs/accept.lock.12907) (5)

либо такая ошибка '''No space left on device: Cannot create SSLMutex'''
 [Thu Jan 15 12:41:41 2015] [notice] suEXEC mechanism enabled (wrapper: /usr/sbin/suexec)
 [Thu Jan 15 12:41:41 2015] [error] (28)No space left on device: Cannot create SSLMutex
 Configuration Failed



Смотрим выделяемые семафоры:
 [root@serv /]# ipcs -s
 ------ Semaphore Arrays --------
 key        semid      owner      perms      nsems
 0x00000000 0          root       600        1
 0x00000000 32769      apache     600        1
 0x00000000 65538      apache     600        1
 0x00000000 98307      apache     600        1
 0x00000000 131076     apache     600        1
 0x00000000 163845     apache     600        1
 0x00000000 196614     apache     600        1
 0x00000000 229383     apache     600        1
 0x00000000 262152     apache     600        1
 0x00000000 294921     apache     600        1
 0x00000000 327690     apache     600        1
 0x00000000 360459     apache     600        1
 0x00000000 393228     apache     600        1
 0x00000000 425997     apache     600        1
 0x00000000 458766     apache     600        1
 0x00000000 491535     apache     600        1
 0x00000000 524304     apache     600        1
 0x00000000 557073     apache     600        1
 0x00000000 589842     apache     600        1
 0x00000000 622611     apache     600        1
 0x00000000 655380     apache     600        1
 0x00000000 688149     apache     600        1
 0x00000000 720918     apache     600        1
 0x00000000 753687     apache     600        1
 0x00000000 786456     apache     600        1
 0x00000000 819225     apache     600        1
 0x00000000 851994     apache     600        1
 0x00000000 884763     apache     600        1
 0x00000000 917532     apache     600        1
 0x00000000 950301     apache     600        1
 0x00000000 983070     apache     600        1
 0x00000000 1015839    apache     600        1
 0x00000000 1048608    apache     600        1  


Решение: <br />
'''Чистим семафоры:'''
 # for i in `ipcs -s | awk '/apache/ {print $2}'`; do (ipcrm -s $i); done
 # /etc/init.d/httpd restart

'''Увеличиваем количество выделяемых семафоров'''
 [root@serv /]# vi /etc/sysctl.conf
 kernel.msgmni = 1024
 kernel.sem = 250 256000 32 1024
 [root@serv /]# sysctl -p


Почистить все семафоры можно через команду
 # ipcrm -a