重复性恢复会产生错误"没有找到备份链"

时间:2018-01-11 15:42:33

标签: duplicity duplicity-backup

我正在测试双重性恢复功能:

duplicity restore file://fullSystemBackup/ backupOutput

产生错误:

Local and Remote metadata are synchronized, no sync needed.
Last full backup date: none
GnuPG passphrase for decryption: 
Traceback (most recent call last):
  File "/usr/bin/duplicity", line 1546, in <module>
    with_tempdir(main)
  File "/usr/bin/duplicity", line 1540, in with_tempdir
    fn()
  File "/usr/bin/duplicity", line 1391, in main
    do_backup(action)
  File "/usr/bin/duplicity", line 1468, in do_backup
    restore(col_stats)
  File "/usr/bin/duplicity", line 731, in restore
    restore_get_patched_rop_iter(col_stats)):
  File "/usr/bin/duplicity", line 753, 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 971, in get_backup_chain_at_time
    raise CollectionsError("No backup chains found")
CollectionsError: No backup chains found

这个错误是什么意思?

3 个答案:

答案 0 :(得分:2)

在源uri中,在“文件:”之后缺少一个“ /”

代替:

duplicity restore file://fullSystemBackup/ backupOutput

必须为:

duplicity restore file:///fullSystemBackup/ backupOutput

顺便说一句,这个Last full backup date: none提示来源有问题

答案 1 :(得分:1)

$( ".parent .child" ).click(function() { console.log("child"); }); 中的路径应该是绝对路径......

所以我做了file://fullSystemBackup/ ...

答案 2 :(得分:1)

我在运行时遇到了同样的错误

sudo duplicity --file-to-restore home/tobin/build/imgs file:///mnt/xhd/ /home/tobin/build/imgs

对于我的系统,至少file://应该指向目录'duplicity'。所以正确的命令是

sudo duplicity --file-to-restore home/tobin/build/imgs file:///mnt/xhd/duplicity /home/tobin/build/imgs