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вешается php-fpm.

sleepnow · 2010-11-17T20:43:16.0000000Z

Переодически отмирают чайлды, ситуация не ясна и чем вызывается тоже. debian 5. nginx version: nginx/0.8.46 PHP 5.2.10 (cli) (built: Apr 27 2010 13:06:12) Copyright (c) 1997-2009 The PHP Group Zend Engine v2.2.0 php-fpm.conf <?xml version="1.0" ?> <configuration> All relative paths in this config are relative to php's install prefix <section name="global_options"> Pid file <value name="pid_file">/var/run/php-fpm.pid</value> Error log file <value name="error_log">/var/log/php-fpm.log</value> Log level <value name="log_level">notice</value> When this amount of php processes exited with SIGSEGV or SIGBUS ... <value name="emergency_restart_threshold">10</value> ... in a less than this interval of time, a graceful restart will be initiated. Useful to work around accidental curruptions in accelerator's shared memory. <value name="emergency_restart_interval">1m</value> Time limit on waiting child's reaction on signals from master <value name="process_control_timeout">20s</value> Set to 'no' to debug fpm <value name="daemonize">yes</value> </section> <workers> <section name="pool"> Name of pool. Used in logs and stats. <value name="name">default</value> Address to accept fastcgi requests on. Valid syntax is 'ip.ad.re.ss:port' or just 'port' or '/path/to/unix/socket' <value name="listen_address">127.0.0.1:9001</value> <value name="listen_options"> Set listen(2) backlog <value name="backlog">-1</value> Set permissions for unix socket, if one used. In Linux read/write permissions must be set in order to allow connections from web server. Many BSD-derrived systems allow connections regardless of permissions. <value name="owner"></value> <value name="group"></value> <value name="mode">0666</value> </value> Additional php.ini defines, specific to this pool of workers. <value name="php_defines">   </value> Unix user of processes <value name="user">www-data</value> Unix group of processes <value name="group">www-data</value> Process manager settings <value name="pm"> Sets style of controling worker process count. Valid values are 'static' and 'apache-like' <value name="style">apache-like</value> Sets the limit on the number of simultaneous requests that will be served. Equivalent to Apache MaxClients directive. Equivalent to PHP_FCGI_CHILDREN environment in original php.fcgi Used with any pm_style. <value name="max_children">4</value> Settings group for 'apache-like' pm style <value name="apache_like"> Sets the number of server processes created on startup. Used only when 'apache-like' pm_style is selected <value name="StartServers">3</value> Sets the desired minimum number of idle server processes. Used only when 'apache-like' pm_style is selected <value name="MinSpareServers">1</value> Sets the desired maximum number of idle server processes. Used only when 'apache-like' pm_style is selected <value name="MaxSpareServers">4</value> </value> </value> The timeout (in seconds) for serving a single request after which the worker process will be terminated Should be used when 'max_execution_time' ini option does not stop script execution for some reason '0s' means 'off' <value name="request_terminate_timeout">0s</value> The timeout (in seconds) for serving of single request after which a php backtrace will be dumped to slow.log file '0s' means 'off' <value name="request_slowlog_timeout">0s</value> The log file for slow requests <value name="slowlog">logs/slow.log</value> Set open file desc rlimit <value name="rlimit_files">1024</value> Set max core size rlimit <value name="rlimit_core">0</value> Chroot to this directory at the start, absolute path <value name="chroot"></value> Chdir to this directory at the start, absolute path <value name="chdir"></value> Redirect workers' stdout and stderr into main error log. If not set, they will be redirected to /dev/null, according to FastCGI specs <value name="catch_workers_output">yes</value> How much requests each process should execute before respawn. Useful to work around memory leaks in 3rd party libraries. For endless request processing please specify 0 Equivalent to PHP_FCGI_MAX_REQUESTS <value name="max_requests">4000</value> Comma separated list of ipv4 addresses of FastCGI clients that allowed to connect. Equivalent to FCGI_WEB_SERVER_ADDRS environment in original php.fcgi (5.2.2+) Makes sense only with AF_INET listening socket. <value name="allowed_clients">127.0.0.1</value> Pass environment variables like LD_LIBRARY_PATH All $VARIABLEs are taken from current environment <value name="environment"> <value name="HOSTNAME">$HOSTNAME</value> <value name="PATH">/usr/local/bin:/usr/bin:/bin</value> <value name="TMP">/tmp</value> <value name="TMPDIR">/tmp</value> <value name="TEMP">/tmp</value> <value name="OSTYPE">$OSTYPE</value> <value name="MACHTYPE">$MACHTYPE</value> <value name="MALLOC_CHECK_">2</value> </value> </section> </workers> </configuration> Конфиг nginx'а: server { listen 80 default; # АДРЕС_САЙТА in first !!! server_name АДРЕС_САЙТА ; error_log /home/www-data/АДРЕС_САЙТА/log/error.log; root /home/www-data/АДРЕС_САЙТА/public_html; location / { index index.html index.htm index.php; access_log /home/www-data/АДРЕС_САЙТА/log/access.log; } location ^~ /bt/ { access_log off; } #error_page 404 /404.html; #if ( $fastcgi_script_name ~ \..*\/.*php ) { #return 403; #} if ($host = 'АДРЕС_САЙТА.ws' ) { rewrite ^(.*)$ http://АДРЕС_САЙТА$1 permanent; } if ($host = 'www.АДРЕС_САЙТА.ws' ) { rewrite ^(.*)$ http://АДРЕС_САЙТА$1 permanent; } if ($host = 'АДРЕС_САЙТА.ru' ) { rewrite ^(.*)$ http://АДРЕС_САЙТА$1 permanent; } if ($host = 'www.АДРЕС_САЙТА.ru' ) { rewrite ^(.*)$ http://АДРЕС_САЙТА$1 permanent; } location ~ \.php$ { if ( -f $request_filename ) { fastcgi_pass 127.0.0.1:9001; } fastcgi_index index.php; fastcgi_param SCRIPT_FILENAME /home/www-data/АДРЕС_САЙТА/public_html$fastcgi_script_name; include fastcgi_params; access_log /home/www-data/АДРЕС_САЙТА/log/access.log; } location /forum/log { auth_basic "closed site"; auth_basic_user_file conf/htpasswd; access_log /home/www-data/АДРЕС_САЙТА/log/access.log; } }

235

madoff

18 ноября 2010, 09:42

#11

sleepnow:
Вот с утра отпустило.. сайт "летает".. 🚬 Но черт побери такое иногда случается и как этому препятствовать я не знаю.

Чудес нету, в мире электроники.

Администратор Linux,Freebsd. построения крупных проектов.

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вешается php-fpm.