红帽全球峰会3.3. 取消备份
要取消备份，管理员必须在备份上请求强制删除。
重要
如果您使用 Ceph 或 RBD 后端，则不支持此操作。
流程
运行以下命令：
# openstack volume backup delete --force <backup>
完成取消且备份不再出现在备份列表中后，备份可能会稍微延迟才能成功取消备份。要验证备份是否已成功取消，源资源中的备份状态将停止。
注意
在 Red Hat OpenStack 版本 12 之前，备份 状态存储在卷中，即使备份快照也是如此。因此，当备份快照时，对快照进行取消的任何删除操作都可能会导致在快照仍映射时出现错误。在 Red Hat OpenStack Platform 版本 13 及更高版本中，可以在任何受支持的备份驱动程序中取消持续恢复操作。
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