Rails - Nov 2005 - Setting up more than one project

So I have one Rails project running on a RedHat ES server.

The mod_fastcgi directive on Apache reads:

<IfModule mod_fastcgi.c>
   FastCgiIpcDir /tmp/fcgi_ipc
   FastCgiServer /home/project_1/public/dispatch.fcgi \
    -initial-env RAILS_ENV=development \
    -idle-timeout 60
</IfModule>

Do I need to have a separate FastCgiIpcDir directory for each project?

Serge