diff --git a/docs/tutorial.rst b/docs/tutorial.rst index 6c3f064b..ea622841 100644 --- a/docs/tutorial.rst +++ b/docs/tutorial.rst @@ -311,10 +311,11 @@ Here's the list of currently available formatters and their config options: - *clone*: reflink-capable filesystems only. Try to clone both files with the FIDEDUPERANGE ``ioctl(3p)`` (or BTRFS_IOC_FILE_EXTENT_SAME on older kernels). - This will free up duplicate extents. Needs at least kernel 4.2. - - *reflink*: Try to reflink the duplicate file to the original. See also - ``--reflink`` in ``man 1 cp``. Fails if the filesystem does not support - it. + This will free up duplicate extents while preserving the metadata of both. + Needs at least kernel 4.2. + - *reflink*: Try to replace the duplicate file with a reflink to the original. + See also ``--reflink`` in ``man 1 cp``. Fails if the filesystem does not + support it. - *hardlink*: Replace the duplicate file with a hardlink to the original file. Fails if both files are not on the same partition. - *symlink*: Tries to replace the duplicate file with a symbolic link to