- Closed
When creating a ZFS pool, is Unraid using the ashift=auto flag? Or is it using ashift=12?
Because all my pools are being created with ashift=12, even if they have 512 sectors.
I have Samsung 860 Pro SSD's, they are 512 and require ashift=9. But when I check using "zdb -C metapool | grep ashift' it returns a value of 12
fdisk -l /dev/sdw confirms my sector size is 512
Best practice to manually deal with this? Because it would require deleting and re-creating the pool. I'm guessing delete unraid cache pool, create pool manually using CLI, then re-create Unraid Cache Pool