Just attempted to upgrade my Core install to Scale. After the upgrade, and logging in, my main Pool won’t mount and there is an error that states, " Disk(s): sdg, sdi, sdh, sdc, sdd, sde, sdb, sdf are formatted with Data Integrity Feature (DIF) which is unsupported."
Is this a show stopper? Did a quick search, but everything seems to suggest reformatting the drives?
DIF is 520 byte sectors, rather than 512 byte sectors. This is configured / used by RAID cards (as far as I was aware), and not by “ZFS friendly” devices which suggests to me that you have a potentially major issue here - and not just with your upgrade to Scale.
Can you post your hardware please - which you should do anyway. Be careful to detail how the existing disks are connection to the NAS, via what card / device.
I could be wandering down the wrong rabbit hole here
Not a show stopper, have a few disks with this myself. You cannot add new DIF-formatted disks without reformatting them, but the ones added will continue to work.