[Duplicity-talk] duplicity error on Fedora Core 9

[Daniel Vollbrecht]

Fedora ships duplicity 0.4.12 and I'm running it with ftplicity
(https://sourceforge.net/projects/ftplicity).

However, after 50 min the full backup is interrupted by the
following error:

----- 8< -----
Start ftplicity v1.4.0b1, time is 09/13/08 17:31:35.
Using profile '/root/.ftplicity/linuxbox'.
Using installed duplicity version 0.4.12 (OK).

[...]

--- Start running command BKP (17:31:37.332) ---
Running duplicity c- FAILED (code 1)
Output: NcFTP version is 3.2.1
Reading globbing filelist /root/.ftplicity/linuxbox/exclude
Warning, found incomplete backup sets, probably left from aborted
session
Last full backup date: none
No signatures found, switching to full backup.
Traceback (most recent call last):
  File "/usr/bin/duplicity", line 482, in <module>
    with_tempdir(main)
  File "/usr/bin/duplicity", line 477, in with_tempdir
    fn()
  File "/usr/bin/duplicity", line 468, in main
    full_backup(col_stats)
  File "/usr/bin/duplicity", line 172, in full_backup
    bytes_written = write_multivol("full", tarblock_iter,
globals.backend)
  File "/usr/bin/duplicity", line 102, in write_multivol
    globals.gpg_profile,globals.volsize)
  File "/usr/lib/python2.5/site-packages/duplicity/gpg.py", line
213, in GPGWriteFile
    data = block_iter.next(bytes_to_go).data
  File "/usr/lib/python2.5/site-packages/duplicity/diffdir.py", line
407, in next
    result = self.process(self.input_iter.next(), size)
  File "/usr/lib/python2.5/site-packages/duplicity/diffdir.py", line
487, in process
    data, last_block = self.get_data_block(fp, size - 512)
  File "/usr/lib/python2.5/site-packages/duplicity/diffdir.py", line
508, in get_data_block
    buf = fp.read(read_size)
  File "/usr/lib/python2.5/site-packages/duplicity/diffdir.py", line
338, in read
    buf = self.infile.read(length)
IOError: [Errno 22] Invalid argument
--- Finished (18:23:51.484) ---

I'm not familiar with python, so these cryptic messages don't really
help me.

What's wrong?


Thanks,
Daniel