Multiple Drives For Pro Tools 11

Howdy

I looking to put a system together for Pro Tools 11 and use multiple hard drives. If I go with three drives this what my thoughts are

1. Drive A Mac OS and Pro Tools Software

2. Recording Drive

3. Samples Drive



So here is my question, I use Komplete (Kontact), BFD 2 (with extra samples), Superior Drummer (Extra Samples). My question is where would I put these Virtual Instruments, ie what drive? What drives do plug ins go on (The other virtual instruments and effects)? Will I be able to open the samples in Pro Tools/INstruments/ where to I direct it to go look for the samples

Thanks in advance

Howard