Suggestions on how the storage layout might look like

Storage Layout

Root - Raid-1

2 SSD-s

Root, where the OS (Debian) is running

At least 120GB-SSD's

==Raid-10== Running gaming-vm's from 2 or more SSD's

1TB-SSD's or larger

====Raid-10=== Reuse 2TB HDD's from black-mamba 2 discs or more

2TB-HDD's

=====lvm-caching===== speed up the HDD raid-10

1 SSD about 120GB or 250GB of size to speed up the