I tried looking for this but get so many confounding variables that I can't find the information I'm looking for.
I have 3 pools:
Array - 6 Disks Plus Parity where individual Shares are locked to specific Drives (Television Shows on Disk 1, Music on Disk 3, etc. - So that the movie disk can stay spun down whien I'm mostly listening to Music, and my AudioBook disk might be spun down for weeks at a time)
Config - 1 2TB NVME disk with VM's and system files on (I wish I had nam
Dual SSD Cache (Configured in Raid 0))
rsync --progress --stats -v Test.mkv /mnt/cash/Backup
25,775,133,173 100% 1.11GB/s 0:00:21 (xfr#1, to-chk=0/1)
1,145,841,157.42 bytes/sec
NVME (Again)
rsync --progress --stats -v Test.mkv /mnt/cache/Backup
25,775,133,173 100% 1.81GB/s 0:00:13 (xfr#1, to-chk=0/1)
1,778,029,382.21 bytes/sec
So we are back to a noticeable improvement in speed for the SSDs...
So now... Do I set the