search for: minspareservers

...etch worker model instead of worker, the php info page was showing that thread safety was disabled. But after that change apache processes spiked from around 11 processes per machine to well over 250 processes at any given time. These are the tuning settings we have in apache: StartServers 10 #MinSpareServers 10 #MaxSpareServers 25 ServerLimit 250 MaxRequestWorkers 250 MaxConnectionsPerChild 1000 KeepAlive On KeepAliveTimeout 30 EnableSendfile Off So I was just wondering how this change could've cause this problem of having the number of apache processes spike. And if there are any other ch...

...64 GNU/Linux Server Hardware : MAIN MEMORY (i) Memory Size 4 GB Dual-Core Intel 5160 processors. httpd.conf Timeout 300 KeepAlive On MaxKeepAliveRequests 1000 KeepAliveTimeout 150 ## 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 # ServerLimit: maximum value for MaxClients for the lifetime of the server # MaxClients: maximum number of server processes allowed to start # MaxRequestsPerChild: max...

Hi, I have a problematic CentOS XEN server and hope someone could point me in the right direction to optimize it a bit. The server runs on a Core2Quad 9300, with 8GB RAM (max motherboard can take, 1U chassis) on an Intel motherboard with a 1TB SATA HDD. dom0 is set to 512MB limit with a few small XEM VM''s running: root@zaxen01:[~]$ xm list Name ID

I came in this morning to find all the servers all locked up solid: # passenger-status ----------- General information ----------- max = 20 count = 20 active = 20 inactive = 0 Waiting on global queue: 236 ----------- Domains ----------- /etc/puppet/rack: PID: 2720 Sessions: 1 Processed: 939 Uptime: 9h 22m 18s PID: 1615 Sessions: 1 Processed: 947 Uptime: 9h 23m

...at srv01 ~]# cat /etc/httpd/conf/httpd.conf |grep -v ^# |grep -v ^$ ServerTokens Prod ServerRoot "/etc/httpd" PidFile run/httpd.pid Timeout 60 KeepAlive On MaxKeepAliveRequests 100 KeepAliveTimeout 15 <IfModule prefork.c> StartServers 8 MinSpareServers 5 MaxSpareServers 20 ServerLimit 256 MaxClients 256 MaxRequestsPerChild 4000 </IfModule> <IfModule worker.c> StartServers 4 MaxClients 300 MinSpareThreads 25 MaxSpareThreads 75 ThreadsPerChild 25...

...kens Prod >> ServerRoot "/etc/httpd" >> PidFile run/httpd.pid >> Timeout 60 >> KeepAlive On >> MaxKeepAliveRequests 100 >> KeepAliveTimeout 15 >> <IfModule prefork.c> >> StartServers 8 >> MinSpareServers 5 >> MaxSpareServers 20 >> ServerLimit 256 >> MaxClients 256 >> MaxRequestsPerChild 4000 >> </IfModule> >> <IfModule worker.c> >> StartServers 4 >> MaxClients 300 >>...

...conf |grep -v ^# |grep -v ^$ > ServerTokens Prod > ServerRoot "/etc/httpd" > PidFile run/httpd.pid > Timeout 60 > KeepAlive On > MaxKeepAliveRequests 100 > KeepAliveTimeout 15 > <IfModule prefork.c> > StartServers 8 > MinSpareServers 5 > MaxSpareServers 20 > ServerLimit 256 > MaxClients 256 > MaxRequestsPerChild 4000 > </IfModule> > <IfModule worker.c> > StartServers 4 > MaxClients 300 > MinSpareThreads 25 > MaxSpareThre...

Recently my application has refused to start on my production environment. The setup is debian(unstable)/apache2/fastcgi/mysql Rails 0.10 (upgrading to 0.10.1 as we speak) When I first start up apache the machine grinds to a crawl starting up the dispatch.cfi processes. It''s a VPS with 256M of ram, but still (in addition to user time) it''s spending 30% of time in system

...rformance. # 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 # ServerLimit: maximum value for MaxClients for the lifetime of the server # MaxClients: maximum number of server processes allowed to start # MaxRequestsPerChild:...

...high, for maximum performance. # MaxKeepAliveRequests 500 # # KeepAliveTimeout: Number of seconds to wait for the next request from the # same client on the same connection. # ## ## 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 # ServerLimit: maximum value for MaxClients for the lifetime of the server # MaxClients: maximum number of server processes allowed to start # MaxRequestsPerChild: max...

.../etc/php.ini memory_limit = 300M [PostgresSQL] pgsql.allow_persistent = Off # because I use pgbouncer /etc/pgbouncer.ini (local connections only too) max_client_conn = 600 default_pool_size = 80 /etc/httpd/conf/httpd.conf (didn't modify yet): <IfModule prefork.c> StartServers 10 MinSpareServers 8 MaxSpareServers 30 ServerLimit 512 MaxClients 512 MaxRequestsPerChild 4000 </IfModule> Any suggestions please? I was actually hoping that Linux would use the additional memory for caching disks, but this doesn't seem to happen? Thank you Alex P.S. Below my dmesg out...