Next, install the appropriate openafs kernel module. Check your currently-running kernel with uname -a, then substitute your version into this command:
dnf install kmod-openafs-[PACKAGE.VERSION]-[KERNEL.VERSION]
Dnf may default to the wrong kernel module. Check closely that the version exactly matches your running kernel. If not, manually type the entire package and kernel version numbers.
Then, install the rest of the openafs rpm files:
dnf install openafs openafs-kmdl openafs-authlibs openafs-docs openafs-client krb5-workstation openafs-kmod-docs