On jammy, it works on btrfs: root@nsn7:/mnt# rm -f foo.img; touch foo.img; fallocate -z -l 10M foo.img; ls -lah foo.img -rw-r--r-- 1 root root 10M abr 19 10:46 foo.img
root@nsn7:/mnt# mount -t btrfs /btrfs.img on /mnt type btrfs (rw,relatime,ssd,space_cache=v2,subvolid=5,subvol=/) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1969247 Title: fallocate with FALLOC_FL_ZERO_RANGE produces zero-size files on zfs in Jammy To manage notifications about this bug go to: https://bugs.launchpad.net/zfs/+bug/1969247/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
