Rename asm directory failed
After cloning database prod to dev server, I move my databases from +DATA/PROD to +DATA/DEV1 ( set db_name=DEV in parameter file, run backup as copy database format '+DATA';switch database to copy;
I need to rename asm directory +DATA/PROD to +DATA/PROD_old to keep it as backup and ensure that my dev database not use anny ‘file’ in +DATA/PROD in. After validation (all datafiles are in +DATA/DEV1 ) I will drop +DATA/PROD_old
I try :ALTER DISKGROUP data RENAME DIRECTORY '+ DATA/PROD' TO '+DATA/PROD_OLD'