From 0005023a7354856fafcea144110bcc2b42accd40 Mon Sep 17 00:00:00 2001 From: Marian Beermann Date: Fri, 8 Jul 2016 17:36:30 +0200 Subject: [PATCH] sync_dir: silence fsync() failing with EINVAL Some network filesystems don't support this. --- borg/platform.py | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/borg/platform.py b/borg/platform.py index d6c2e55d8..e1cffd87a 100644 --- a/borg/platform.py +++ b/borg/platform.py @@ -1,3 +1,4 @@ +import errno import os import sys @@ -7,6 +8,11 @@ def sync_dir(path): fd = os.open(path, os.O_RDONLY) try: os.fsync(fd) + except OSError as os_error: + # Some network filesystems don't support this and fail with EINVAL. + # Other error codes (e.g. EIO) shouldn't be silenced. + if os_error.errno != errno.EINVAL: + raise finally: os.close(fd)