Mam taki problem, otó¿ mam bardzo popularne forum na IPB 2.1 które stoi na serwerze dedykowanym. Jest postawiony apache 2.0.54 php 4.3.10-16 (apache2handler) i mysql 4.0.24_Debian-10sarge1-log
Problem jest taki ¿e wieczorem oko³o godizny 20:00 - 23:00 apache poch³ania ca³y RAM i ca³y SWAP. Jak swap sie koñczy to albo siê wiesza serwer albo wywala mysqla co niszczy tabele sesji w IPB. Próbowa³em ju¿ rozmaitych konfiguracji modu³u prefork.c ale nie moge znale¼æ gdzie jest problem czy to jest w konfiguracji czy gdzie¶ indziej ?
Oto obecny konfig apache:
<?php # Timeout: The number of seconds before receives and sends time out. Timeout 300 # KeepAlive: Whether or not to allow persistent connections (more than # one request per connection). Set to "Off" to deactivate. KeepAlive Off # MaxKeepAliveRequests: The maximum number of requests to allow # during a persistent connection. Set to 0 to allow an unlimited amount. # We recommend you leave this number high, for maximum performance. MaxKeepAliveRequests 100 # KeepAliveTimeout: Number of seconds to wait for the next request from the # same client on the same connection. KeepAliveTimeout 15 ## ## Server-Pool Size Regulation (MPM specific) ## # prefork MPM # StartServers ......... number of server processes to start # MinSpareServers ...... minimum number of server processes which are kept spare # MaxSpareServers ...... maximum number of server processes which are kept spare # MaxClients ........... maximum number of server processes allowed to start # MaxRequestsPerChild .. maximum number of requests a server process serves <IfModule prefork.c> StartServers 8 MinSpareServers 8 MaxSpareServers 18 MaxClients 130 MaxRequestsPerChild 0 </IfModule> # pthread MPM # StartServers ......... initial number of server processes to start # MaxClients ........... maximum number of server processes allowed to start # MinSpareThreads ...... minimum number of worker threads which are kept spare # MaxSpareThreads ...... maximum number of worker threads which are kept spare # ThreadsPerChild ...... constant number of worker threads in each server proces
s # MaxRequestsPerChild .. maximum number of requests a server process serves <IfModule worker.c> StartServers 2 MaxClients 50 MinSpareThreads 25 MaxSpareThreads 75 ThreadsPerChild 10 MaxRequestsPerChild 0 </IfModule> # perchild MPM # NumServers ........... constant number of server processes # StartThreads ......... initial number of worker threads in each server process # MinSpareThreads ...... minimum number of worker threads which are kept spare # MaxSpareThreads ...... maximum number of worker threads which are kept spare # MaxThreadsPerChild ... maximum number of worker threads in each server process # MaxRequestsPerChild .. maximum number of connections per server process (then it dies) <IfModule perchild.c> NumServers 4 StartThreads 5 MinSpareThreads 5 MaxSpareThreads 10 MaxThreadsPerChild 15 MaxRequestsPerChild 0 AcceptMutex fcntl </IfModule> User www-data Group www-data ?>
Bardzo proszê o pomoc, szukam tak¿e kompetentnego administratora serwera.
Edit:
No i problem samemu rozwi±za³em... dla wszystkich którzy beda miec podobny problem podaje rozwi±zanie:
W pliku httpd.conf nale¿y dopisaæ:
<?php <IfModule prefork.c> StartServers 5 MinSpareServers 5 MaxSpareServers 10 ServerLimit 150 MaxClients 150 MaxRequestsPerChild 0 </IfModule> ?>
W pliku php.ini nale¿y ustawiæ:
<?php ?>
Dziêki za pomoc ktorej nie otrzyma³em

