CREATE PASSWORD FILE IN ASM DISK GROUP

 FOR ORACLE 12C ONLY

ASMCMD> pwcreate –dbuniquename {db_unique_name} {file_path} {sys_password}

ASMCMD> pwcreate –dbuniquename PRDPRE +DATA/PWDFILE/pwdPRDPREoracle

FOR ALL VERSION

orapwd file=’+DATA/orapwPRODPRE’ ENTRIES=10 DBUNIQUENAME=’PRODPRE’

https://docs.oracle.com/database/121/OSTMG/GUID-2ACBBB1E-A39D-473E-A9EF-E7BC3872C36E.htm