RAID 01 array is again behind all RAID 0 arrays, while RAID 1 fell behind a single HDD.
Since the linear read speeds are the same for NTFS and FAT32 file systems, we will consider only one diagram.
As usual, here are the linear read graphs (in fact, the graphs are very similar for both caching systems, that is why we would like to offer you only one set, taken in WT mode):
- 1 HDD – JBOD (Graph)
- 2 HDD – RAID 1 (Graph)
- 2 HDD – RAID 0 (Graph)
- 3 HDD – RAID 0 (Graph)
- 4 HDD – RAID 0 (Graph)
- 4 HDD – RAID 01 (Graph)
The linear read graphs for RAID 1 and RAID 01 show that the controller does its best to optimize the reading from mirrored pairs, though it hardly succeeds, unfortunately… :(