Solution : https://service.sap.com/sap/support/notes/796154 (SAP Service marketplace login required)
Key words : 
database instance u11 successfulbr301w sql error -2237, location brdbtempcreate-7ora-02237, initial create size, terms br tools, invalid file size2, program error, database file, database recovery, br305i start, temporary files
Related Notes : 
       
| 514205 | Corrections in BR*Tools version 6.20 |