Ich habe einen Debian-Server mit Apache 2.4 und PHP 7. * 1 - 3 Mal am Tag meine Website geht unter und ich muss Apache neu starten, um es wieder zu bekommen .Apache2 stürzt 1 bis 3 Mal pro Tag
ich bin ziemlich neu ich nicht wirklich so einfach auf Linux wie Apache debuggen:/
jede Beratung stark appriciated ist! Statistiken
Server:
ram: 32 GB RAM
hd: 2x 256GB ssh 600/600 MB
2 CPU mit 6 Kernen Ich erinnere mich nicht, die Statistiken der CPUs
Apache Status vor dem Absturz:
● apache2.service - LSB: Apache2 web server
Loaded: loaded (/etc/init.d/apache2)
Active: active (running) since Thu 2016-05-12 16:31:45 CEST; 2s ago
Process: 1540 ExecStop=/etc/init.d/apache2 stop (code=exited, status=0/SUCCESS)
Process: 27533 ExecReload=/etc/init.d/apache2 reload (code=exited, status=0/SUCCESS)
Process: 1566 ExecStart=/etc/init.d/apache2 start (code=exited, status=0/SUCCESS)
CGroup: /system.slice/apache2.service
├─1581 /usr/sbin/apache2 -k start
├─1584 /usr/sbin/apache2 -k start
├─1585 /usr/sbin/apache2 -k start
├─1586 /usr/sbin/apache2 -k start
├─1587 /usr/sbin/apache2 -k start
└─1588 /usr/sbin/apache2 -k start
May 12 16:31:45 something.com apache2[1566]: Starting web server: apac...
May 12 16:31:45 something.com systemd[1]: Started LSB: Apache2 web se....
Hint: Some lines were ellipsized, use -l to show in full.
Apache Status nach dem Absturz:
apache2.service - LSB: Apache2 web server
Loaded: loaded (/etc/init.d/apache2)
Active: active (running) since Wed 2016-05-11 13:06:04 CEST; 1 day 3h ago
Process: 16209 ExecStop=/etc/init.d/apache2 stop (code=exited, status=0/SUCCESS)
Process: 27533 ExecReload=/etc/init.d/apache2 reload (code=exited, status=0/SUCCESS)
Process: 16234 ExecStart=/etc/init.d/apache2 start (code=exited, status=0/SUCCESS)
CGroup: /system.slice/apache2.service
├─16249 /usr/sbin/apache2 -k start
├─16268 /usr/sbin/apache2 -k start
├─16290 /usr/sbin/apache2 -k start
├─16299 /usr/sbin/apache2 -k start
├─16382 /usr/sbin/apache2 -k start
├─16385 /usr/sbin/apache2 -k start
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└─19285 /usr/sbin/apache2 -k start
May 11 13:06:04 something.com apache2[16234]: Starting web server: apa...
May 11 13:06:04 something.com systemd[1]: Started LSB: Apache2 web se....
May 12 06:52:37 something.com systemd[1]: Reloading LSB: Apache2 web ....
May 12 06:52:38 something.com apache2[27533]: Reloading web server: ap...
May 12 06:52:38 something.com systemd[1]: Reloaded LSB: Apache2 web s....
Hint: Some lines were ellipsized, use -l to show in full.
apache2 Fehlerprotokoll:
[Thu May 12 06:52:38.198334 2016] [ssl:warn] [pid 16249] AH01906: something.com:443:0 server certificate is a CA certificate (BasicConstraints: CA == TRUE !?)
[Thu May 12 06:52:38.198457 2016] [mpm_prefork:notice] [pid 16249] AH00163: Apache/2.4.10 (Debian) OpenSSL/1.0.1k configured -- resuming normal operations
[Thu May 12 06:52:38.198462 2016] [core:notice] [pid 16249] AH00094: Command line: '/usr/sbin/apache2'
[Thu May 12 16:31:43.877771 2016] [mpm_prefork:notice] [pid 16249] AH00169: caught SIGTERM, shutting down
[Thu May 12 16:31:44.905366 2016] [ssl:warn] [pid 1580] AH01906: something.com:443:0 server certificate is a CA certificate (BasicConstraints: CA == TRUE !?)
[Thu May 12 16:31:44.925525 2016] [ssl:warn] [pid 1581] AH01906: something.com:443:0 server certificate is a CA certificate (BasicConstraints: CA == TRUE !?)
[Thu May 12 16:31:44.926946 2016] [mpm_prefork:notice] [pid 1581] AH00163: Apache/2.4.10 (Debian) OpenSSL/1.0.1k configured -- resuming normal operations
[Thu May 12 16:31:44.926959 2016] [core:notice] [pid 1581] AH00094: Command line: '/usr/sbin/apache2'
Website-Konfiguration:
<VirtualHost *:80>
ServerAdmin [email protected]
ServerName something.com
ServerAlias www.something.com
# Indexes + Directory Root.
DocumentRoot /var/www/sitename/public_html/
<Directory /var/www/sitename/public_html/>
DirectoryIndex index.php
Options indexes FollowSymLinks
AllowOverride all
Require all granted
</Directory>
# Logfiles
ErrorLog /home/Glausten/website/sitename/logs/sitename_error_logs.log
CustomLog /home/Glausten/website/sitename/logs/sitename_access_logs.log common
</VirtualHost>
#<VirtualHost *:80>
# ServerAdmin [email protected]
# ServerName something.com
# DocumentRoot /var/www/sitename/public_html/
#
#</VirtualHost>
#
#
#<IfModule mod_ssl.c>
#<VirtualHost *:443>
#
# ServerAdmin [email protected]
# ServerName something.com
# DocumentRoot /var/www/sitename/public_html/
#
# SSL Engine Switch:
# Enable/Disable SSL for this virtual host.
# SSLEngine on
# A self-signed (snakeoil) certificate can be created by installing
# the ssl-cert package. See
# /usr/share/doc/apache2.2-common/README.Debian.gz for more info.
# If both key and certificate are stored in the same file, only the
# SSLCertificateFile directive is needed.
# SSLCertificateFile /etc/apache2/ssl/apache.crt
# SSLCertificateKeyFile /etc/apache2/ssl/apache.key
#</VirtualHost>
#</IfModule>
Gibt es etwas, was ich schreiben kann, das Problem zu helfen, ausfindig zu machen?
====================! =! =! =====================
ich das Problem gefunden haben, nur könnte
einen neuen Fehler im Fehlerprotokoll sagen bemerkt:
server reached MaxRequestWorkers setting
dann begann ich googleing und auf dieser Seite verwundet bis:
http://cloudinservice.com/tune-apache-performance-using-mpm-prefork-module/ dass gab mir ein wenig was passiert in der mpm-prefork-modul
Dann habe ich festgestellt, dass MaxConnectionsPerChild
auf 0 gesetzt bedeutet, wenn ich einige PHP-Skripte mit einem kleinen Speicherleck haben, die weiter wachsen und mehr aus dem Speicher auffressen, ohne irgendwann freizugeben, was erklärt, warum Der Server geht plötzlich runter. Ich habe die Datei entsprechend meiner Ressourcen modifiziert und Apache neu gestartet.
Ich werde sehen, wie es für die nächsten Tage geht und wenn es abstürzt, werde ich zurückkehren und dies als Antwort posten.