Oracle - al tratar de levantar una BD sale problema de controlfile

Buenas noches, para ver si alguien me puede asesorar pues tengo problemas al tratar de levantar una BD sale problema de controlfile

ORACLE instance started.

Total System Global Area 4460838912 bytes
Fixed Size 2188848 bytes
Variable Size 2852133328 bytes
Database Buffers 1593835520 bytes
Redo Buffers 12681216 bytes
ORA-00221: error on write to control file
ORA-00206: error in writing (block 1, # blocks 1) of control file
ORA-00202: control file: '+DGSYSTEM/prodset/controlfile/control_01.ctl'
ORA-15081: failed to submit an I/O operation to a disk
ORA-15081: failed to submit an I/O operation to a disk



--- Revisando en asm lo veo montado y trabajando

SQL> select NAME, state from V$ASM_DISKGROUP where name='DGSYSTEM';

NAME STATE
------------------------------ -----------
DGSYSTEM MOUNTED


--- Otro dato que vi es que con asmcmd no permite hacer un copy, esta es la ruta real de los control file

control_01.ctl => +DGSYSTEM/ASM/CONTROLFILE/control_01.ctl.264.841351029

ASMCMD> cp control_01.ctl.264.841351029 control_01.ctl.264.8413510292
ASMCMD-8012: cannot determine file type for file
ORA-15056: additional error message
ORA-15001: diskgroup "DGSYSTEM" does not exist or is not mounted
ORA-15055: unable to connect to ASM instance
ORA-01017: invalid username/password; logon denied
ORA-06512: at "SYS.X$DBMS_DISKGROUP", line 322
ORA-06512: at line 3 (DBD ERROR: OCIStmtExecute)
ASMCMD> pwd
+DGSYSTEM/ASM/CONTROLFILE




gracias y saludos a todos!!!