Duplicity - unexpected end of data

[pcace]

Hallo kann mir jemand bei diesem Fehler in DUplicity helfen:

Code: Alles auswählen

 unexpected end of data

Die Situation ist folgende: ein kleiner Debianserver soll auf ein NAS im Lokalen netz gebackuppt werden. Insgesamt irgendwas um die 1.5TB.
So wird gebackuppt:

Code: Alles auswählen

duplicity \
	incremental \
	--no-encryption \
        --full-if-older-than $BK_FULL_FREQ \
        --exclude-filelist exclude \
	/ \
	rsync://timemachine:TMBackup@192.168.2.60:873:://TMBackup/HUGO_Backup/

das ganze Klappt und ich bekomme folgende Ausgabe:

Code: Alles auswählen

--------------[ Backup Statistics ]--------------
StartTime 1546698979.50 (Sat Jan  5 15:36:19 2019)
EndTime 1546906737.32 (Tue Jan  8 01:18:57 2019)
ElapsedTime 207757.81 (57 hours 42 minutes 37.81 seconds)
SourceFiles 491936
SourceFileSize 1578865035819 (1.44 TB)
NewFiles 491936
NewFileSize 1578865031723 (1.44 TB)
DeletedFiles 0
ChangedFiles 0
ChangedFileSize 0 (0 bytes)
ChangedDeltaSize 0 (0 bytes)
DeltaEntries 491936
RawDeltaSize 1578616014156 (1.44 TB)
TotalDestinationSizeChange 1599809221632 (1.46 TB)
Errors 0
-------------------------------------------------

jep.... 4 Tage. Aber dazu später...

Leider bekomme ich kein weiteres Backup zu stande. Es bricht nach kurzer Zeit ab mit folgender Fehlermeldung:

Code: Alles auswählen

Last full backup date: Sat Jan  5 15:36:18 2019
Traceback (innermost last):
 File "/usr/local/bin/duplicity", line 1678, in <module>
   with_tempdir(main)
 File "/usr/local/bin/duplicity", line 1664, in with_tempdir
   fn()
 File "/usr/local/bin/duplicity", line 1510, in main
   do_backup(action)
 File "/usr/local/bin/duplicity", line 1646, in do_backup
   incremental_backup(sig_chain)
 File "/usr/local/bin/duplicity", line 664, in incremental_backup
   globals.backend)
 File "/usr/local/bin/duplicity", line 429, in write_multivol
   at_end = gpg.PlainWriteFile(tarblock_iter, tdp.name, globals.volsize)
 File "/usr/local/lib/python2.7/dist-packages/duplicity/gpg.py", line 476, in PlainWriteFile
   return GzipWriteFile(block_iter, filename, size, gzipped)
 File "/usr/local/lib/python2.7/dist-packages/duplicity/gpg.py", line 454, in GzipWriteFile
   new_block = next(block_iter)
 File "/usr/lib/python2.7/dist-packages/future/builtins/newnext.py", line 56, in newnext
   return iterator.__next__()
 File "/usr/local/lib/python2.7/dist-packages/duplicity/diffdir.py", line 544, in __next__
   result = self.process(next(self.input_iter))  # pylint: disable=assignment-from-no-return
 File "/usr/lib/python2.7/dist-packages/future/builtins/newnext.py", line 59, in newnext
   return iterator.next()
 File "/usr/local/lib/python2.7/dist-packages/duplicity/diffdir.py", line 210, in get_delta_iter
   for new_path, sig_path in collated:
 File "/usr/local/lib/python2.7/dist-packages/duplicity/diffdir.py", line 307, in collate2iters
   relem2 = next(riter2)
 File "/usr/lib/python2.7/dist-packages/future/builtins/newnext.py", line 59, in newnext
   return iterator.next()
 File "/usr/local/lib/python2.7/dist-packages/duplicity/diffdir.py", line 375, in combine_path_iters
   refresh_triple_list(triple_list)
 File "/usr/local/lib/python2.7/dist-packages/duplicity/diffdir.py", line 362, in refresh_triple_list
   new_triple = get_triple(old_triple[1])
 File "/usr/local/lib/python2.7/dist-packages/duplicity/diffdir.py", line 348, in get_triple
   path = next(path_iter_list[iter_index])
 File "/usr/lib/python2.7/dist-packages/future/builtins/newnext.py", line 59, in newnext
   return iterator.next()
 File "/usr/local/lib/python2.7/dist-packages/duplicity/diffdir.py", line 257, in sigtar2path_iter
   for tarinfo in tf:
 File "/usr/lib/python2.7/tarfile.py", line 2510, in next
   tarinfo = self.tarfile.next()
 File "/usr/lib/python2.7/tarfile.py", line 2352, in next
   raise ReadError("unexpected end of data")
ReadError: unexpected end of data

Was kann das sein? Ich verstehe nicht so recht wo ich anfangen muss zu graben...

Gruß und Dank für Hilfe!!!