I am in the process of building my first unRAID server. Here is the list of hard drives i have available. I am planning to use the two SSD drives as the cache but i am confused on what to use as the parity. What do you guys recommend?
1) Seagate 3TB Desktop HDD SATA 6Gb/s 64MB Cache 3.5-Inch Internal Bare Drive (ST3000DM001)
2) Seagate 3TB Desktop HDD SATA 6Gb/s 64MB Cache 3.5-Inch Internal Bare Drive (ST3000DM001)
3) WD Red 3TB NAS Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch - WD30EFRX
4) WD Red 6TB NAS Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch - WD60EFRX
5) WD Red Pro 6TB 3.5-Inch SATA III 7200rpm 128MB Cache NAS Internal Hard Drive (WD6002FFWX)
6) Samsung 850 EVO 500GB 2.5-Inch SATA III Internal SSD
7) Samsung 850 EVO 500GB 2.5-Inch SATA III Internal SSD