Hallo in die Runde,
auf einem VServer verwende ich i-MSCP in der Version 1.2.2 mit 2 WordPress Installationen, wovon aber nur eine aktuell aktiv genutzt wird. Der Server lief die letzten 2 Jahre problemlos. Seit 2 bis 3 Tagen, eventuell mit dem automatischen Update von WordPress auf die version 4.4.1, lädt die Webseite extrem lange bzw. endlos. Nach rund einer Minute oder länger wird dann die Webseite blitzschnell wie gewohnt angezeigt. Das gezielte Deaktiveren / Aktivieren Plugins brachte keine Besserung und keine Ursache für das Fehlerbild. In den Error-Logs von Apache war dann mehr zu sehen:
/var/log/apache2/error.log
[Mon Jan 11 06:25:11 2016] [notice] FastCGI: process manager initialized (pid 7950)
[Mon Jan 11 06:25:11 2016] [notice] Apache/2.2.22 (Debian) mod_fastcgi/mod_fastcgi-SNAP-0910052141 mod_ssl/2.2.22 OpenSSL/1.0.1e configured -- resuming normal operations
[Mon Jan 11 06:25:11 2016] [notice] vlogger: started CustomLog Handler -- resuming normal operations
[Mon Jan 11 06:25:11 2016] [notice] SIGUSR1 received. Doing graceful restart
[Mon Jan 11 06:25:11 2016] [notice] vlogger: caught TERM, shutting down
[Mon Jan 11 06:25:11 2016] [notice] FastCGI: process manager initialized (pid 8056)
[Mon Jan 11 06:25:11 2016] [notice] Apache/2.2.22 (Debian) mod_fastcgi/mod_fastcgi-SNAP-0910052141 mod_ssl/2.2.22 OpenSSL/1.0.1e configured -- resuming normal operations
[Mon Jan 11 06:25:11 2016] [notice] vlogger: started CustomLog Handler -- resuming normal operations
[Mon Jan 11 07:56:25 2016] [notice] vlogger: caught TERM, shutting down
[Mon Jan 11 07:56:34 2016] [notice] caught SIGTERM, shutting down
[Mon Jan 11 07:56:34 2016] [alert] (4)Interrupted system call: FastCGI: read() from pipe failed (0)
[Mon Jan 11 07:56:34 2016] [alert] (4)Interrupted system call: FastCGI: the PM is shutting down, Apache seems to have disappeared - bye
[Mon Jan 11 07:57:08 2016] [notice] suEXEC mechanism enabled (wrapper: /usr/lib/apache2/suexec)
[Mon Jan 11 07:57:08 2016] [notice] FastCGI: process manager initialized (pid 2964)
[Mon Jan 11 07:57:08 2016] [notice] Apache/2.2.22 (Debian) mod_fastcgi/mod_fastcgi-SNAP-0910052141 mod_ssl/2.2.22 OpenSSL/1.0.1e configured -- resuming normal operations
[Mon Jan 11 07:57:08 2016] [notice] vlogger: started CustomLog Handler -- resuming normal operations
[Mon Jan 11 07:57:08 2016] [notice] vlogger: started CustomLog Handler -- resuming normal operations
[Mon Jan 11 08:29:49 2016] [error] [client 216.218.206.66] client denied by server configuration: /var/www/
[Mon Jan 11 08:29:49 2016] [error] [client 216.218.206.66] client denied by server configuration: /var/www/errors
[Mon Jan 11 08:41:54 2016] [error] server is within MinSpareThreads of MaxClients, consider raising the MaxClients setting
[Mon Jan 11 09:21:43 2016] [error] server reached MaxClients setting, consider raising the MaxClients setting
[Mon Jan 11 09:26:02 2016] [notice] vlogger: caught TERM, shutting down
[Mon Jan 11 09:26:12 2016] [error] child process 2978 still did not exit, sending a SIGKILL
[Mon Jan 11 09:26:12 2016] [error] child process 2979 still did not exit, sending a SIGKILL
[Mon Jan 11 09:26:12 2016] [error] child process 3934 still did not exit, sending a SIGKILL
[Mon Jan 11 09:26:12 2016] [error] child process 4076 still did not exit, sending a SIGKILL
[Mon Jan 11 09:26:12 2016] [error] child process 4112 still did not exit, sending a SIGKILL
[Mon Jan 11 09:26:12 2016] [error] child process 4140 still did not exit, sending a SIGKILL
[Mon Jan 11 09:26:13 2016] [notice] caught SIGTERM, shutting down
[Mon Jan 11 09:26:13 2016] [alert] (4)Interrupted system call: FastCGI: read() from pipe failed (0)
[Mon Jan 11 09:26:13 2016] [alert] (4)Interrupted system call: FastCGI: the PM is shutting down, Apache seems to have disappeared - bye
[Mon Jan 11 09:26:14 2016] [notice] suEXEC mechanism enabled (wrapper: /usr/lib/apache2/suexec)
[Mon Jan 11 09:26:14 2016] [notice] vlogger: caught TERM, shutting down
[Mon Jan 11 09:26:14 2016] [notice] FastCGI: process manager initialized (pid 4228)
[Mon Jan 11 09:26:14 2016] [notice] Apache/2.2.22 (Debian) mod_fastcgi/mod_fastcgi-SNAP-0910052141 mod_ssl/2.2.22 OpenSSL/1.0.1e configured -- resuming normal operations
[Mon Jan 11 09:26:14 2016] [notice] vlogger: started CustomLog Handler -- resuming normal operations
[Mon Jan 11 09:27:15 2016] [error] server is within MinSpareThreads of MaxClients, consider raising the MaxClients setting
[Mon Jan 11 09:27:33 2016] [error] server reached MaxClients setting, consider raising the MaxClients setting
[Mon Jan 11 09:35:48 2016] [notice] vlogger: caught TERM, shutting down
[Mon Jan 11 09:35:57 2016] [error] child process 4244 still did not exit, sending a SIGKILL
[Mon Jan 11 09:35:57 2016] [error] child process 4245 still did not exit, sending a SIGKILL
[Mon Jan 11 09:35:57 2016] [error] child process 4301 still did not exit, sending a SIGKILL
[Mon Jan 11 09:35:57 2016] [error] child process 4329 still did not exit, sending a SIGKILL
[Mon Jan 11 09:35:57 2016] [error] child process 4357 still did not exit, sending a SIGKILL
[Mon Jan 11 09:35:57 2016] [error] child process 4385 still did not exit, sending a SIGKILL
[Mon Jan 11 09:35:58 2016] [notice] caught SIGTERM, shutting down
[Mon Jan 11 09:35:59 2016] [notice] suEXEC mechanism enabled (wrapper: /usr/lib/apache2/suexec)
SIGTERM handler "shutdown" not defined.
[Mon Jan 11 09:35:59 2016] [notice] FastCGI: process manager initialized (pid 4504)
/var/log/apache2/einplatinencomputer.com/error.log
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] (104)Connection reset by peer: FastCGI: comm with server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com" aborted: read failed
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] FastCGI: incomplete headers (0 bytes) received from server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com"
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] (104)Connection reset by peer: FastCGI: comm with server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com" aborted: read failed
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] FastCGI: incomplete headers (0 bytes) received from server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com"
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] (111)Connection refused: FastCGI: failed to connect to server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com": connect() failed
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] FastCGI: incomplete headers (0 bytes) received from server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com"
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] (111)Connection refused: FastCGI: failed to connect to server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com": connect() failed
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] FastCGI: incomplete headers (0 bytes) received from server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com"
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] (111)Connection refused: FastCGI: failed to connect to server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com": connect() failed
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] FastCGI: incomplete headers (0 bytes) received from server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com"
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] (2)No such file or directory: FastCGI: failed to connect to server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com": connect() failed
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] FastCGI: incomplete headers (0 bytes) received from server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com"
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] (2)No such file or directory: FastCGI: failed to connect to server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com": connect() failed
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] FastCGI: incomplete headers (0 bytes) received from server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com"
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] (2)No such file or directory: FastCGI: failed to connect to server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com": connect() failed
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] FastCGI: incomplete headers (0 bytes) received from server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com"
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] (2)No such file or directory: FastCGI: failed to connect to server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com": connect() failed
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] FastCGI: incomplete headers (0 bytes) received from server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com"
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] (104)Connection reset by peer: FastCGI: comm with server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com" aborted: read failed
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] FastCGI: incomplete headers (0 bytes) received from server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com"
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] (104)Connection reset by peer: FastCGI: comm with server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com" aborted: read failed
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] FastCGI: incomplete headers (0 bytes) received from server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com"
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] (104)Connection reset by peer: FastCGI: comm with server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com" aborted: read failed
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] FastCGI: incomplete headers (0 bytes) received from server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com"
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] (104)Connection reset by peer: FastCGI: comm with server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com" aborted: read failed
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] FastCGI: incomplete headers (0 bytes) received from server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com"
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] (104)Connection reset by peer: FastCGI: comm with server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com" aborted: read failed
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] FastCGI: incomplete headers (0 bytes) received from server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com"
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] (104)Connection reset by peer: FastCGI: comm with server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com" aborted: read failed
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] FastCGI: incomplete headers (0 bytes) received from server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com"
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] (104)Connection reset by peer: FastCGI: comm with server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com" aborted: read failed
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] FastCGI: incomplete headers (0 bytes) received from server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com"
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] (104)Connection reset by peer: FastCGI: comm with server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com" aborted: read failed
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] FastCGI: incomplete headers (0 bytes) received from server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com"
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] (104)Connection reset by peer: FastCGI: comm with server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com" aborted: read failed
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] FastCGI: incomplete headers (0 bytes) received from server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com"
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] (2)No such file or directory: FastCGI: failed to connect to server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com": connect() failed
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] (104)Connection reset by peer: FastCGI: comm with server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com" aborted: read failed
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] FastCGI: incomplete headers (0 bytes) received from server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com"
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] FastCGI: incomplete headers (0 bytes) received from server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com"
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] (104)Connection reset by peer: FastCGI: comm with server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com" aborted: read failed
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] FastCGI: incomplete headers (0 bytes) received from server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com"
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] (2)No such file or directory: FastCGI: failed to connect to server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com": connect() failed
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] FastCGI: incomplete headers (0 bytes) received from server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com"
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] (104)Connection reset by peer: FastCGI: comm with server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com" aborted: read failed
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] FastCGI: incomplete headers (0 bytes) received from server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com"
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] (104)Connection reset by peer: FastCGI: comm with server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com" aborted: read failed
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] FastCGI: incomplete headers (0 bytes) received from server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com"
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] (104)Connection reset by peer: FastCGI: comm with server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com" aborted: read failed
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] FastCGI: incomplete headers (0 bytes) received from server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com"
[Mon Jan 11 07:56:34 2016] [error] [client 195.145.139.194] (104)Connection reset by peer: FastCGI: comm with server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com" aborted: read failed, refere$
[Mon Jan 11 07:56:34 2016] [error] [client 195.145.139.194] FastCGI: incomplete headers (0 bytes) received from server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com", referer: http://www.einpl$
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] (104)Connection reset by peer: FastCGI: comm with server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com" aborted: read failed
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] FastCGI: incomplete headers (0 bytes) received from server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com"
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] (104)Connection reset by peer: FastCGI: comm with server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com" aborted: read failed
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] FastCGI: incomplete headers (0 bytes) received from server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com"
[Mon Jan 11 07:56:34 2016] [error] [client 85.159.237.219] (104)Connection reset by peer: FastCGI: comm with server "/var/lib/apache2/fastcgi/php5-fcgi-einplatinencomputer.com" aborted: read failed
Die MaxClients liegt bei 150. Ich habe die Vermutung das bei der Kommunikation mit FastCGI etwas nicht klappt und somit die MaxClient erreicht werden. Hat jemand Erfahrung und Rat mit diesem Problem?
Gruß,
Tony