Merge remote-tracking branch 'origin/pr/496'

* origin/pr/496: Use fsync and nocreat during import
QubesOS · Nov 28, 2022 · 6e939bc · 6e939bc
2 parents 13a2e49 + 87f9866
commit 6e939bc
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/qubes/storage/lvm.py b/qubes/storage/lvm.py
@@ -510,7 +510,7 @@ async def import_volume(self, src_volume):
             src_path = await qubes.utils.coro_maybe(src_volume.export())
             try:
                 cmd = [_dd, 'if=' + src_path, 'of=/dev/' + self._vid_import,
-                    'conv=sparse', 'status=none', 'bs=128K']
+                       'conv=sparse,nocreat,fsync', 'status=none', 'bs=128K']
                 if not os.access('/dev/' + self._vid_import, os.W_OK) or \
                         not os.access(src_path, os.R_OK):
                     cmd.insert(0, _sudo)