I have the same thing, with a primary mount at /media/barak/foo and duplicate mounts at /media/barak/foo1 and /media/barak/foo2, where it is a two-disk btrfs filesystem. I can umount the extras and things still seem okay.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1550831 Title: btrfs RAID on USB drives mounted multiple times To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/1550831/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs