[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Duplicity-talk] gpg backup corruption

From: Nicolas Aspert
Subject: [Duplicity-talk] gpg backup corruption
Date: Thu, 31 Jul 2008 08:43:06 +0200
User-agent: Thunderbird (Windows/20080708)


I have been experiencing some kind of gpg corruption when performing incremental backups. Duplicity now dies with this message each time:

Warning, found incomplete backup sets, probably left from aborted session
Traceback (most recent call last):
  File "/usr/bin/duplicity", line 482, in ?
  File "/usr/bin/duplicity", line 477, in with_tempdir
  File "/usr/bin/duplicity", line 470, in main
  File "/usr/bin/duplicity", line 203, in incremental_backup
    bytes_written = write_multivol("inc", tarblock_iter, globals.backend)
  File "/usr/bin/duplicity", line 102, in write_multivol
File "/usr/lib64/python2.4/site-packages/duplicity/gpg.py", line 213, in GPGWriteFile
    data = block_iter.next(bytes_to_go).data
File "/usr/lib64/python2.4/site-packages/duplicity/diffdir.py", line 407, in next
    result = self.process(self.input_iter.next(), size)
File "/usr/lib64/python2.4/site-packages/duplicity/diffdir.py", line 261, in get_delta_iter_w_sig
    for new_path, sig_path in collated:
File "/usr/lib64/python2.4/site-packages/duplicity/diffdir.py", line 173, in collate2iters
    for relem2 in riter2: yield (None, relem2)
File "/usr/lib64/python2.4/site-packages/duplicity/diffdir.py", line 234, in combine_path_iters
File "/usr/lib64/python2.4/site-packages/duplicity/diffdir.py", line 222, in refresh_triple_list
    new_triple = get_triple(old_triple[1])
File "/usr/lib64/python2.4/site-packages/duplicity/diffdir.py", line 211, in get_triple
    try: path = path_iter_list[iter_index].next()
File "/usr/lib64/python2.4/site-packages/duplicity/diffdir.py", line 156, in sigtar2path_iter
File "/usr/lib64/python2.4/site-packages/duplicity/dup_temp.py", line 107, in close
    assert not self.fileobj.close()
File "/usr/lib64/python2.4/site-packages/duplicity/gpg.py", line 139, in close
File "/usr/lib/python2.4/site-packages/GnuPGInterface.py", line 639, in wait
    raise IOError, "GnuPG exited non-zero, with code %d" % (e << 8)
IOError: GnuPG exited non-zero, with code 131072

When running with debug output, it always spits a "invalid packet (ctb=14)" before crashing.

I am not sure whether this can be fixed, but I'd like to see the possibility to ignore the faulty incremental backup (or remove it) to try to recover things. Unless I have missed something, it seems to me the only possibility is to perform a full backup again...

Best regards

reply via email to

[Prev in Thread] Current Thread [Next in Thread]