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我被要求帮助处理遗留系统上损坏的备份脚本。 服务器上有一个脚本文件，它应该每小时运行一次以将数据库备份放入Rackspace云。这就是结果。尝试使用备份副本进行备份时发生错误
START cf-postgresql-dump ...
Wed 04 Nov 2015 06:49:09 AM EST
Synchronizing remote metadata to local cache...
Copying duplicity-full-signatures.20130622T180407Z.sigtar.gpg to local cache.
Download of 'duplicity-full-signatures.20130622T180407Z.sigtar.gpg' failed (attempt 1): CloudFiles returned: 404 Not Found
Download of 'duplicity-full-signatures.20130622T180407Z.sigtar.gpg' failed (attempt 2): CloudFiles returned: 404 Not Found
Download of 'duplicity-full-signatures.20130622T180407Z.sigtar.gpg' failed (attempt 3): CloudFiles returned: 404 Not Found
Download of 'duplicity-full-signatures.20130622T180407Z.sigtar.gpg' failed (attempt 4): CloudFiles returned: 404 Not Found
Download of 'duplicity-full-signatures.20130622T180407Z.sigtar.gpg' failed (attempt 5): CloudFiles returned: 404 Not Found
Giving up downloading 'duplicity-full-signatures.20130622T180407Z.sigtar.gpg' after 5 attempts
什么是问题的根源，哪些是解决它的方法是什么？ 正如我所看到的，我们的备份存储中缺少文件，因此我们无法生成增量备份。我对吗？
我们没有改变API。如果您认为应该在那里丢失一个对象，我会建议创建一个支持凭单，以便我们查看问题。在票证中提供交易ID和/或创建对象的时间总是有帮助的。 – hurricanerix