Oracle fault handling: ora-10873:file * needs to be either taken out of backup or media recovered

In the process of setting up the test environment , The customer cloned the business system through cloning for business pre launch test , However, it is found that the database can only be started up to mount state , stay open An error was reported when the library was ：

Ora-10873：file * needs to be either taken out of backup or media recovered, Here's the picture ：

stay oralce Of trace An error is reported in the log record as follows , Here's the picture ：

First check the backup status of the database file according to the error prompt , Found to be active state , Here's the picture ：

Stop the backup of the database ,alter database end backup, Then query the file backup status ,select *  form v$backup, The installed state is not active, Here's the picture ：

Try to open, It is found that the database can be started normally , Here's the picture ：

summary ：

The reason for the above situation is that the database is being backed up when the customer is cloning , After cloning, it will be automatically shut down , The status of the library file is incorrect because the backup is not completed when the machine is shut down .