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欺骗不起作用

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欺骗不起作用 
rod@rod:~$ duplicity list-current-files "file://871 GB Volume" > backup.list
Traceback (most recent call last):
  File "/usr/bin/duplicity", line 1532, in <module>
    with_tempdir(main)
  File "/usr/bin/duplicity", line 1526, in with_tempdir
    fn()
  File "/usr/bin/duplicity", line 1380, in main
    do_backup(action)
  File "/usr/bin/duplicity", line 1461, in do_backup
    list_current(col_stats)
  File "/usr/bin/duplicity", line 696, in list_current
    sig_chain = col_stats.get_signature_chain_at_time(time)
  File "/usr/lib/python2.7/dist-packages/duplicity/collections.py", line 994, in get_signature_chain_at_time
    raise CollectionsError("No signature chains found")
CollectionsError: No signature chains found

答案1

冒号后需要三个斜线，例如file:///path/to/stuff

答案2

当临时目录不足以存储扩展的签名文件时，就会出现这种行为（CollectionsError：未找到签名链）。

解决方案是将命令行中的临时目录设置为具有足够空间的位置。

duplicity --tempdir /enough/space/tmp list-current-files file:///backupdir/

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