如何还原SQL Server。亚马逊RDS中的bak

正在尝试还原。来自S3的bak文件。

我在SQL server express和web上进行了尝试。2012年至2017年版本。

我试过t2。micro和t2。小的

这是我的 task_info 表示:

 [2018-03-21 10:20:22.107] Task execution has started.
 [2018-03-21 10:20:22.280] myDb.bak: Completed processing 17.27% of S3 chunks.
 [2018-03-21 10:20:22.327] myDb.bak: Completed processing 34.48% of S3 chunks.
 [2018-03-21 10:20:22.357] 9 percent processed.
 [2018-03-21 10:20:22.373] myDb.bak: Completed processing 51.68% of S3 chunks.
 [2018-03-21 10:20:22.450] myDb.bak: Completed processing 68.88% of S3 chunks.
 [2018-03-21 10:20:22.500] 13 percent processed.
 [2018-03-21 10:20:22.513] myDb.bak: Completed processing 86.09% of S3 chunks.
 [2018-03-21 10:20:22.547] 18 percent processed.
 [2018-03-21 10:20:22.560] myDb.bak: Completed processing 100% of S3 chunks.
 [2018-03-21 10:20:22.640] 23 percent processed.
 [2018-03-21 10:20:22.653] Read on "F470E52D-DEA8-4EB1-B0AC-6F03D091E223" failed: 30(The system cannot read from the specified device.)
 [2018-03-21 10:20:22.653] RESTORE DATABASE is terminating abnormally.
 [2018-03-21 10:22:22.027] myDb.bak: S3 processing completed successfully
 [2018-03-21 10:22:22.027] Aborted the task because of a task failure or a concurrent RESTORE_DB request.
 [2018-03-21 10:22:22.090] myDb.bak: S3 processing has been aborted
 [2018-03-21 10:22:22.107] Unable to retrieve family guid for database name: myDbName

我已经在网上搜索过了,但没有找到。

流程概述如下: https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/SQLServer.Procedural.Importing.html

任何帮助都会很好!

更新

我在这一页上注意到: https://aws.amazon.com/blogs/database/migrating-microsoft-sql-server-enterprise-workloads-to-amazon-rds-part-1/

上面写着:

当还原的数据库包含 一个大型日志文件和SQL Server正在执行崩溃恢复。收缩 在创建备份并将其上载到S3之前,先在本地创建日志文件, 并发出恢复任务。

正在尝试此操作。。。