I'm currently running mongrel clusters with monit watching over them for 8 Rails applications on one server.
I'd like to move 7 of these applications to mod_rails, with one remaining on mongrel. The 7 smaller applications are low-volume, while the one I'd like to remain on mongrel is a high volume, app.
As I understand it, this would be the best solution - as the setting PassengerPoolIdleTime only can be applied at a global level.
What configuration gotchas should I look out for with this type of setup?