On Sun, 2021-01-10 at 17:08 -0700, Chris Murphy wrote: > On Sun, Jan 10, 2021 at 4:09 PM Patrick O'Callaghan > <pocallaghan@xxxxxxxxx> wrote: > > > > > If you're using libvirt, creating a new pool on Btrfs will automatically > > > set +C attribute. > > > > It wasn't Btrfs at the time the image was created. > > Ahh gotcha. A proper conversion guide should point out this gotcha. > The work around might be chattr +C before the conversion, but I > haven't tested it. > > > > > > It's not possible to set this attribute once a file has data in it, it's > > > not retroactive. You'll need to duplicate the file, in that same directory. > > > Because the directory has the attribute now, the duplicate will inherit the > > > attribute. > > > > That's somewhat painful as the file is over 900GB and will need to be > > copied to another drive and then back again, but thanks anyway. > > As long as the cache mode is writeback or none, it'll be OK. Several hours later, it's done. Thanks again. poc _______________________________________________ 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
