Main risk is the pool upgrades is not reversible. I use ZFS mostly in FreeNAS and never had any problems with pool upgrades. > On Dec 9, 2022, at 18:09, J C Nash <profjcnash [ at ] gmail [ dot ] com> wrote: > > I have a pair of SATA spinning disks set up as a zfs mirrored pair. > > This is NOT my boot volume which is an NVME volume. I use it for > my data archive, seen via > > john@M21:~$ ls /m21z/m21store > 2offload archive extraset mainset OEDback temp > 4Gramps dvdprep JOHN MARY tcfiles versioned > john@M21:~$ > > When I check the status I get: > > john@M21:~$ zpool status > pool: m21z > state: ONLINE > status: Some supported and requested features are not enabled on the pool. > The pool can still be used, but some features are unavailable. > action: Enable all features using 'zpool upgrade'. Once this is done, > the pool may no longer be accessible by software that does not support > the features. See zpool-features(7) for details. > config: > > NAME STATE READ WRITE CKSUM > m21z ONLINE 0 0 0 > mirror-0 ONLINE 0 0 0 > sda ONLINE 0 0 0 > sdb ONLINE 0 0 0 > > errors: No known data errors > john@M21:~$ > > My question is whether there is any significant risk to doing the > zpool upgrade. > > I have noticed that fslint and czkawka don't see the /m21z/m21store/ directory, and > when I manually enter it in the search set, I get > Directories: Provided folder path must exist, ignoring /m21z/m21store/ > Included Directory ERROR: Not found even one correct path to included which is required > > There are a few other apps that can't seem to access the zfs file system. > > Any advice? > > John Nash > > To unsubscribe send a blank message to linux+unsubscribe [ at ] linux-ottawa [ dot ] org > To get help send a blank message to linux+help [ at ] linux-ottawa [ dot ] org > To visit the archives: https://lists.linux-ottawa.org > To unsubscribe send a blank message to linux+unsubscribe [ at ] linux-ottawa [ dot ] org To get help send a blank message to linux+help [ at ] linux-ottawa [ dot ] org To visit the archives: https://lists.linux-ottawa.org