Oracle data file name garbled problem

Environment Description: Oracle11.2.0.3+oraclelinux+vmware 12+SECURECRT 8.0.4

When creating the data file, the input method is accidentally changed into Chinese characters, although the deletion of the relevant characters and then create the data file, still appear data file name garbled situation:

Tablespace offline, and renaming the data file at the OS level, the file cannot be found when the database is renamed, even though the file name is queried from the database

Direct online table space error, see the error in alert file, and get the file name

Rename succeeded:

Summarize:

1. When the database for create operation, should be in the text, and then copied to the CRT execution, directly in the execution, prone to the above problems

2. Consider renaming with file_id, but not yet, no method is found.

Oracle data file name garbled problem