So I have a zpool of 4 disks containing the following:
2x 1TB WD Red
1x 1.5TB WD Green
1x 2TB WD Green
My UnRAID currently contains:
1x 120GB SSD Cache
1x 500GB Data
UnRAID hardware:
Intel Xeon X5670
22GB DDR3 RAM
AMD 7950 Boost
I have a 3TB drive I plan to use for UnRAID, currently not installed.
I plan on installing the 3TB drive, preclear, and make it part of the array, then migrate all my data over. After the migration, my biggest risk would be all the data being consolidated on a single drive.
I would then move my drives over to the UnRAID box, preclear, and make it part of the data array, and make the 3TB drive a parity drive - is this possible?
After Migration - Unraid:
Cache
1x 120GB SSD
Data
2x 1TB WD Red
1x 1.5TB WD Green
1x 2TB WD Green
Parity
1x 3TB Seagate