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:
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