URL:
<http://savannah.nongnu.org/bugs/?25092>
Summary: duplicity fails on large backup with "IOError:
invalid mode: wb"
Project: duplicity
Submitted by: schlotter
Submitted on: So 14 Dez 2008 14:48:49 CET
Category: None
Severity: 3 - Normal
Item Group: None
Status: None
Privacy: Public
Assigned to: None
Originator Email:
Open/Closed: Open
Discussion Lock: Any
_______________________________________________________
Details:
I'm trying to back up my home directory (approx. 15 GB) to an external USB
HDD. After working around bug #24825 by setting tempdir to the external HDD
and increasing the maximum number of open files from 1024 to 16000, after a
long time (more than an hour) duplicity 0.5.02 fails with the following
message:
No signatures found, switching to full backup.
Traceback (most recent call last):
File "/usr/bin/duplicity", line 522, in <module>
with_tempdir(main)
File "/usr/bin/duplicity", line 516, in with_tempdir
fn()
File "/usr/bin/duplicity", line 507, in main
full_backup(col_stats)
File "/usr/bin/duplicity", line 209, in full_backup
bytes_written = write_multivol("full", tarblock_iter, globals.backend)
File "/usr/bin/duplicity", line 149, in write_multivol
bytes_written += waiter()
File "//usr/lib/python2.5/site-packages/duplicity/asyncscheduler.py", line
154, in __run_synchronously
ret = fn(*params)
File "/usr/bin/duplicity", line 143, in <lambda>
async_waiters.append(io_scheduler.schedule_task(lambda tdp,
dest_filename: put(tdp, dest_filename),
File "/usr/bin/duplicity", line 97, in put
backend.put(tdp, dest_filename)
File
"//usr/lib/python2.5/site-packages/duplicity/backends/localbackend.py", line
53, in put
target_path.writefileobj(source_path.open("rb"))
File "//usr/lib/python2.5/site-packages/duplicity/path.py", line 501, in
writefileobj
fout = self.open("wb")
File "//usr/lib/python2.5/site-packages/duplicity/path.py", line 448, in
open
else: result = open(self.name, mode)
IOError: invalid mode: wb
Any ideas?
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<http://savannah.nongnu.org/bugs/?25092>
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