This is reported in openzfs#13873 and is apparently fixed with grub 2.12. The cause is apparently creating a top level snapshot in the bpool but I've had a cron job which has been doing that since installing the system. Perhaps the 2.2.0 zfs version in the 6.5 jammy hwe kernels is the contributing factor.
This is reported in openzfs#13873 and is apparently fixed with grub 2.12. The cause is apparently creating a top level snapshot in the bpool but I've had a cron job which has been doing that since installing the system. Perhaps the 2.2.0 zfs version in the 6.5 jammy hwe kernels is the contributing factor.