select group_number,name,compatibility,database_compatibility
from v$asm_diskgroup order by group_number;
select group_number,name,value
from v$asm_attribute
order by group_number,name;
alter DISKGROUP test2 set ATTRIBUTE 'compatible.asm' = '19.3';
alter DISKGROUP test2 set ATTRIBUTE 'compatible.rdbms' = '19.3';
alter DISKGROUP test2 set ATTRIBUTE 'compatible.advm' = '19.3';