CODEWITHSUNDEEP
apacheworker
Sanity
Sanity

Reputation: 1890

Switch from Apache Prefork MPM to Worker MPM on CentOS 6.3

So I switched from prefork to worker and now all I am getting is 500 errors when trying to access my site:

HTTP/1.0 500 Internal Server Error Date: Tue, 16 Apr 2013 05:55:08 GMT Server: Apache/2.2.15 (CentOS) X-Powered-By: PHP/5.3.3 Cache-Control: max-age=31536000 Expires: Wed, 16 Apr 2014 05:55:08 GMT Vary: Accept-Encoding,User-Agent Connection: close Content-Type: text/html; charset=UTF-8

Any idea? What did I miss?

This is what I did:

uncommented HTTPD=/usr/sbin/httpd.worker from /etc/sysconfig/httpd

And installed: yum install php-zts

And just 500 errors, worst thing is, I cant find any logs with any errors...

Upvotes: 2

Views: 3382

Answers (1)

chirale
chirale

Reputation: 1709

You should try using FastCGI instead of PHP ZTS to use Apache MPM Worker. As suggested here:

there is a way to get the performance benefits of using a threaded MPM and still use PHP: using FastCGI

and, on official documentation:

If you want to use a threaded MPM, look at a FastCGI configuration where PHP is running in its own memory space.

Upvotes: 1

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