mirror/borg
1
0
Fork 0
mirror of https://github.com/borgbackup/borg.git synced 2025-01-01 04:37:34 +00:00
Code Issues Releases Wiki Activity

Merge pull request #3185 from ThomasWaldmann/hardlinked-symlink-warning-1.1

Browse source 
remove hardlinked symlinks warning, update docs, fixes #3175
This commit is contained in:
TW 2017-10-17 21:54:25 +02:00 committed by GitHub
commit 40186a3ffc
2 changed files with 4 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
docs/faq.rst
View file

@ -97,6 +97,9 @@ Which file types, attributes, etc. are *not* preserved?
Archive extraction has optional support to extract all-zero chunks as
holes in a sparse file.
* Some filesystem specific attributes, like btrfs NOCOW, see :ref:`platforms`.
* For hardlinked symlinks, the hardlinking can not be archived (and thus,
the hardlinking will not be done at extraction time). The symlinks will
be archived and extracted as non-hardlinked symlinks, see :issue:`2379`.
Are there other known limitations?
----------------------------------

3
src/borg/archive.py
View file

@ -886,12 +886,11 @@ def process_dev(self, path, st, dev_type):
def process_symlink(self, path, st):
# note: using hardlinkable=False because we can not support hardlinked symlinks,
# due to the dual-use of item.source, see issue #2343:
# hardlinked symlinks will be archived [and extracted] as non-hardlinked symlinks.
with self.create_helper(path, st, 's', hardlinkable=False) as (item, status, hardlinked, hardlink_master):
with backup_io('readlink'):
source = os.readlink(path)
item.source = source
if st.st_nlink > 1:
logger.warning('hardlinked symlinks will be archived as non-hardlinked symlinks!')
item.update(self.stat_attrs(st, path))
return status