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[Question #659659]: list-current-files works but restore gives "No backup chains found" error.

 

New question #659659 on Duplicity:
https://answers.launchpad.net/duplicity/+question/659659

I have a backup that is missing the manifest and only has a sigtar.part file. On systems running duplicity 0.6.18, I can run list-current-files on the backup location, and it spews out a list of all the files in there. However, if I run a restore for any of those files, or try for a full restore, this the error I get at the end of the output:

Warning, found signatures but no corresponding backup files
Warning, found incomplete backup sets, probably left from aborted session
Last full backup date: none
Collection Status
-----------------
Connecting with backend: LocalBackend
Archive dir: /home/user/.cache/duplicity/850e95f1ddcfd9110427bf0898ff8314

Found 0 secondary backup chains.
No backup chains with active signatures found
Also found 0 backup sets not part of any chain,
and 1 incomplete backup set.
These may be deleted by running duplicity with the "cleanup" command.
Removing still remembered temporary file /tmp/duplicity-XMcYTW-tempdir/mkstemp-M6fGyA-1
Traceback (most recent call last):
  File "/usr/bin/duplicity", line 1404, in <module>
    with_tempdir(main)
  File "/usr/bin/duplicity", line 1397, in with_tempdir
    fn()
  File "/usr/bin/duplicity", line 1331, in main
    restore(col_stats)
  File "/usr/bin/duplicity", line 625, in restore
    restore_get_patched_rop_iter(col_stats)):
  File "/usr/bin/duplicity", line 647, in restore_get_patched_rop_iter
    backup_chain = col_stats.get_backup_chain_at_time(time)
  File "/usr/lib/python2.7/dist-packages/duplicity/collections.py", line 947, in get_backup_chain_at_time
    raise CollectionsError("No backup chains found")
CollectionsError: No backup chains found


I didn't make this backup, but I'm told it did successfully complete. I don't know why the signature and manifest files are missing.

Is there a reason duplicity can list the files but not restore them?

thanks!

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