Write failed: Broken pipe Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/cliapp/app.py", line 189, in _run self.process_args(args) File "/usr/lib/python2.7/dist-packages/obnamlib/app.py", line 207, in process_args cliapp.Application.process_args(self, args) File "/usr/lib/python2.7/dist-packages/cliapp/app.py", line 570, in process_args method(args[1:]) File "/usr/lib/python2.7/dist-packages/obnamlib/plugins/backup_plugin.py", line 163, in backup self.start_backup() File "/usr/lib/python2.7/dist-packages/obnamlib/plugins/backup_plugin.py", line 202, in start_backup self.prepare_repository_for_client() File "/usr/lib/python2.7/dist-packages/obnamlib/plugins/backup_plugin.py", line 237, in prepare_repository_for_client self.repo.lock_chunk_indexes() File "/usr/lib/python2.7/dist-packages/obnamlib/fmt_6/repo_fmt_6.py", line 749, in lock_chunk_indexes self._raw_lock_chunk_indexes() File "/usr/lib/python2.7/dist-packages/obnamlib/fmt_6/repo_fmt_6.py", line 733, in _raw_lock_chunk_indexes self._chunklist.start_changes() File "/usr/lib/python2.7/dist-packages/obnamlib/fmt_6/repo_tree.py", line 84, in start_changes self.init_forest(allow_writes=True) File "/usr/lib/python2.7/dist-packages/obnamlib/fmt_6/repo_tree.py", line 63, in init_forest allow_writes=allow_writes) File "/usr/lib/python2.7/dist-packages/larch/forest.py", line 190, in open_forest ns = node_store(allow_writes, node_size, c, **kwargs) File "/usr/lib/python2.7/dist-packages/larch/nodestore_disk.py", line 132, in __init__ self.journal = larch.Journal(allow_writes, self.vfs, dirname) File "/usr/lib/python2.7/dist-packages/larch/journal.py", line 93, in __init__ self.rollback() File "/usr/lib/python2.7/dist-packages/larch/journal.py", line 257, in rollback self._clear_directory(self.deletedir) File "/usr/lib/python2.7/dist-packages/larch/journal.py", line 224, in _clear_directory for pathname in self.climb(dirname): File "/usr/lib/python2.7/dist-packages/larch/journal.py", line 213, in climb for x in self.climb(pathname, files_only=files_only): File "/usr/lib/python2.7/dist-packages/larch/journal.py", line 213, in climb for x in self.climb(pathname, files_only=files_only): File "/usr/lib/python2.7/dist-packages/larch/journal.py", line 208, in climb basenames = self.fs.listdir(dirname) File "/usr/lib/python2.7/dist-packages/obnamlib/plugins/sftp_plugin.py", line 102, in helper return method(self, filename, *args, **kwargs) File "/usr/lib/python2.7/dist-packages/obnamlib/plugins/sftp_plugin.py", line 396, in listdir return [self._to_string(x) for x in self.sftp.listdir(pathname)] File "/usr/lib/python2.7/dist-packages/paramiko/sftp_client.py", line 172, in listdir return [f.filename for f in self.listdir_attr(path)] File "/usr/lib/python2.7/dist-packages/paramiko/sftp_client.py", line 213, in listdir_attr self._request(CMD_CLOSE, handle) File "/usr/lib/python2.7/dist-packages/paramiko/sftp_client.py", line 729, in _request return self._read_response(num) File "/usr/lib/python2.7/dist-packages/paramiko/sftp_client.py", line 761, in _read_response raise SSHException('Server connection dropped: %s' % str(e)) SSHException: Server connection dropped: