Modprobe: FATAL: Module zfs not found in directory

Hi guys i have issue zfs file system installation in RHEL - modprobe: FATAL: Module zfs not found in directory

OpenZFS offers two ways to install zfs on RHEL: dkms- and kmod-based.

The approaches differ as follows:
dkms: Compiles and installs kernel modules with every kernel update.
kmod: Provides compiled kernel modules as part of dnf update

Which approach did you choose (this should be an either-or decision, not both)?
Did you have zfs running at some point or are you still working on the initial setup?