我需要运行每日备份备份的旧服务器的文件，并在六个月前停用。 备份文件存储在Amazon S3存储桶中，上次备份大约在六个月前完成。 当我尝试使用重复来恢复它时，它找不到任何备份链。 我的猜测是无法find任何备份链，因为上一个签名date很老，而且期望有一个相对较新的签名date。 使用-t参数不能解决问题。 有任何想法吗？ 感谢您抽出时间来帮忙。
-v9全部输出：
$ duplicity -v9 --no-encryption --allow-source-mismatch s3+http://<S3_NAME>/ ~/restore/ Using archive dir: /home/<USER>/.cache/duplicity/8d63fa05952285d6243341c30b9ad3b6 Using backup name: 8d63fa05952285d6243341c30b9ad3b6 Import of duplicity.backends.botobackend Succeeded Import of duplicity.backends.gdocsbackend Succeeded Import of duplicity.backends.u1backend Succeeded Import of duplicity.backends.tahoebackend Succeeded Import of duplicity.backends.ftpsbackend Succeeded Import of duplicity.backends.imapbackend Succeeded Import of duplicity.backends.sshbackend Succeeded Import of duplicity.backends.ftpbackend Succeeded Import of duplicity.backends.hsibackend Succeeded Import of duplicity.backends.localbackend Succeeded Import of duplicity.backends.webdavbackend Succeeded Import of duplicity.backends.cloudfilesbackend Succeeded Import of duplicity.backends.rsyncbackend Succeeded Main action: restore ================================================================================ duplicity 0.6.18 (February 29, 2012) Args: /usr/bin/duplicity -v9 --no-encryption --allow-source-mismatch s3+http://<S3_NAME>/ /home/<USER>/restore/ Linux <COMPUTER_NAME> 3.2.0-35-generic #55-Ubuntu SMP Wed Dec 5 17:42:16 UTC 2012 x86_64 x86_64 /usr/bin/python 2.7.3 (default, Aug 1 2012, 05:14:39) [GCC 4.6.3] ================================================================================ Using temporary directory /tmp/duplicity-YSboMf-tempdir Registering (mkstemp) temporary file /tmp/duplicity-YSboMf-tempdir/mkstemp-AVob8O-1 Temp has 480694202368 available, backup will use approx 34078720. Local and Remote metadata are synchronized, no sync needed. 0 files exist on backend 0 files exist in cache Extracting backup chains from list of files: [] Last full backup date: none Collection Status ----------------- Connecting with backend: BotoBackend Archive dir: /home/<USER>/.cache/duplicity/8d63fa05952285d6243341c30b9ad3b6 Found 0 secondary backup chains. No backup chains with active signatures found No orphaned or incomplete backup sets found. Removing still remembered temporary file /tmp/duplicity-YSboMf-tempdir/mkstemp-AVob8O-1 Traceback (most recent call last): File "/usr/bin/duplicity", line 1403, in <module> with_tempdir(main) File "/usr/bin/duplicity", line 1396, in with_tempdir fn() File "/usr/bin/duplicity", line 1330, in main restore(col_stats) File "/usr/bin/duplicity", line 623, in restore restore_get_patched_rop_iter(col_stats)): File "/usr/bin/duplicity", line 645, in restore_get_patched_rop_iter backup_chain = col_stats.get_backup_chain_at_time(time) File "/usr/local/lib/python2.7/dist-packages/duplicity/collections.py", line 952, in get_backup_chain_at_time raise CollectionsError("No backup chains found") CollectionsError: No backup chains found