There shouldn't be much difference from any other fstab entry for btrfs mount. Take a look at 'man fstab' [1]. I think it is well described there with examples. First field marks WHAT should be mounted Second field marks WHERE it should be mounted (what is the patch to the mountpoint) Third field should be 'btrfs' in your case Fourth field is for mount options. (you would typically specify there which subvolume to mount) In general - if you are able to mount the filesystem by hand (by calling the "mount" program [2] with desired parameters), the entry in '/etc/fstab' is more or less just a different way to write that same command down. So start with mounting the FS by hand. If this hasn't answered your question, show us the 'mount' command arguments you use, and ask a specific detail which you don't understand. If you have an unusual configuration in the '/etc/fstab', providing the whole file might help too. [1] https://man7.org/linux/man-pages/man5/fstab.5.html [2] https://linux.die.net/man/8/mount -- Michal Schorm Software Engineer Core Services - Databases Team Red Hat -- On Mon, Nov 15, 2021 at 5:31 PM Robert McBroom via users <users@xxxxxxxxxxxxxxxxxxxxxxx> wrote: > > What would be the entry in /etc/fstab to mount a btrfs partition on > another drive to a F35 filesystem tree? > _______________________________________________ > users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx > To unsubscribe send an email to users-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/users@xxxxxxxxxxxxxxxxxxxxxxx > Do not reply to spam on the list, report it: https://pagure.io/fedora-infrastructure _______________________________________________ users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to users-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/users@xxxxxxxxxxxxxxxxxxxxxxx Do not reply to spam on the list, report it: https://pagure.io/fedora-infrastructure