You can specify the compatibility settings for a disk group with the CREATE
DISKGROUP
statement when creating the disk group.
The following example creates a normal redundancy disk group data1
with the Oracle ASM compatibility set to 12.1
and the RDBMS compatibility set to the default (the COMPATIBLE.RDBMS
default is less than or equal to 12.1):
CREATE DISKGROUP data1 DISK '/dev/sd*' ATTRIBUTE 'compatible.asm' = '12.1';
The following example creates a normal redundancy disk group data2
with the ASM, RDBMS, and ADVM compatibility set to 12.1
:
CREATE DISKGROUP data2 DISK '/dev/sd*' ATTRIBUTE 'compatible.asm' = '12.1', 'compatible.rdbms' = '12.1', 'compatible.advm' = '12.1';