Conversion from NON-ASM to ASM failing with : ORA-19804: cannot reclaim 68157440 bytes disk space f
Doc followed : Steps To Migrate/Move a Database From Non-ASM to ASM And Vice-Versa [ID 252219.1]
I followed the documentation and executed the following steps.
(1) start the instance on NOMOUNT state – DONE.
(2) copy the controlfile from old location to ASM usin "restore" rman command - DONE
(3) mount the database - DONE
(4) copy the datafiles to ASM disk group using rman "BACKUP AS COPY DATABASE" command – This is giving the following error
Starting Control File and SPFILE Autobackup at 10-APR-13
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03009: failure of Control File and SPFILE Autobackup command on ORA_DISK_1 channel at 04/10/2013 09:19:14