Hi All,
I've asked this on irc and it was suggested that I try asking the dev
because the docs aren't clear, but I'll ask here aswell.
I'm using apache httpd 2.2.3 with the event MPM to do some traffic
throttling to a backend. What I have is this:
First, traffic hit a default vhost with lots of rewrite rules such as this:
RewriteCond %{REQUEST_URI} ^/page.*$ [NC]
RewriteCond %{QUERY_STRING} ^.*pattern.*$ [NC]
RewriteRule ^(.*)$ http://trafficclass.localhost/$1 [P,L]
In the hosts file, trafficclass.localhost is 127.0.0.1, so from there, the
traffic heads back into a vhost.
Then I have a vhost with the following in it:
<VirtualHost 127.0.0.1:80>
DocumentRoot /opt/apache/htdocs
ServerName trafficclass.localhost
ProxyRequests off
ProxyBadHeader Ignore
CustomLog /var/log/apache2/gold-access.log combined
Errorlog /var/log/apache2/gold-error.log
<Location />
ProxyPass http://1.2.3.4/ max=200 acquire=500
# IIS Sucks
SetEnv force-proxy-request-1.0 1
SetEnv proxy-nokeepalive 1
</Location>
</Virtualhost>
In my setup I have 100 processes with 64 threads per process.
Last night during exceptional load, I saw over 3200 connections to the
backend. My question - is it possible that max=200 is a per process and
not server wide limit?
If so, there's a way to set a server wide limit to the backend?
Cheers,
George
--
George Barnett
e: george@xxxxxxxxxxx
m: +44 797 457 1868
---------------------------------------------------------------------
The official User-To-User support forum of the Apache HTTP Server Project.
See <URL:http://httpd.apache.org/userslist.html> for more info.
To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx
" from the digest: users-digest-unsubscribe@xxxxxxxxxxxxxxxx
For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx
|