If we talk about the similar configuration between Windows and Linux, as is described in the first post, is solved: IMO, we will lost space from 250 Gb HDD (~ 200 GB!).
If this scenario will be kept, the lost space will be greater because now, the smallest HDD for servers is 500 GB.
I will mark this topic as closed and I think it’s a good idea to continue discussion about this, here:
Optimal HDD partitions for email/file server?
What do you think?