This seems like it was fairly comprehensively answered already: RHEL 8 doesn't support btrfs. However about XFS, we are in fact going to backport the two missing features (bigtime and inobtcnt) to RHEL 8. The bugs are unfortunately private but for reference they are: https://bugzilla.redhat.com/show_bug.cgi?id=2022903 https://bugzilla.redhat.com/show_bug.cgi?id=2024201 Note that this will allow you to open RHEL 9 / Fedora 35 XFS filesystems in RHEL 8, but maybe not create them from scratch using RHEL 8 tools like mkfs.xfs. Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com virt-p2v converts physical machines to virtual machines. Boot with a live CD or over the network (PXE) and turn machines into KVM guests. http://libguestfs.org/virt-v2v _______________________________________________ devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@xxxxxxxxxxxxxxxxxxxxxxx Do not reply to spam on the list, report it: https://pagure.io/fedora-infrastructure
