Red Hat Enterprise Linux 8.1 Beta was available on July 24, 2019:
Wait for GA.
error: ‘ldiskfs_iget’ undeclared here (not in a function)
Update ZFS Version to 0.8.2
Make Lustre build report the required package: kernel-rpm-macros
kernel update [RHEL8.1 4.18.0-147.5.1.el8_1]
sanity test_812b: FAIL: lfs quota should succeed