I'm not sure if this is the right place to ask this. If not, could you
point me in the right direction?

Ok, I'm trying to configure out open_basedir to allow commuincation
between multiple domains on a server.

I turned off it off in /etc/php.ini, but each domain is still showing
each local directiry for each domain.

the server structure is like

where each domain is stored in vhosts.

I thinking that I need to restrict open_basedir to home/httpd/vhosts/
and that would allow the domains to communicate with each other.

So, how do i configure redhat to do that?

The server is running redhat 9.0 (shrike) with plesk 6.01.

Crossposted to comp.os.linux.redhat, alt.os.linux.redhat,