ORA-15032 ORA-59303 ORA-15221: ASM operation requires compatible.asm of 11.1.0.0.0 or higher

For upgrading 12.1.0.2 GI to 12.2.0.1 GI, after running rootupgrade.sh, there are some disk groups are not mounted.

NAME                  STATE       COMPATIBILITY      V
-------------------- ----------- ------------------- -
GIMR                  DISMOUNTED  0.0.0.0.0          N
FRA                   DISMOUNTED  0.0.0.0.0          N
DATA                  MOUNTED     12.1.0.0.0         N
OCR_VOTE              MOUNTED     11.2.0.4.0         Y

SQL> alter diskgroup FRA mount;
alter diskgroup FRA mount
*
ERROR at line 1:
ORA-15032: not all alterations performed
ORA-59303: The attribute compatible.asm (10.1.0.0.0) of the 
           diskgroup being mounted should be 11.2.0.2.0 or higher.
ORA-15221: ASM operation requires compatible.asm of 11.1.0.0.0 
           or higher

SQL> alter diskgroup FRA mount restricted;

Diskgroup altered.

SQL> alter diskgroup FRA set attribute 'compatible.asm'='11.2.0.4';

Diskgroup altered.

SQL> alter diskgroup FRA dismount;

Diskgroup altered.

SQL> alter diskgroup GIMR mount restricted;

Diskgroup altered.

SQL> alter diskgroup GIMR set attribute 'compatible.asm'='11.2.0.4';

Diskgroup altered.

SQL> alter diskgroup GIMR dismount;

Diskgroup altered.

SQL> alter diskgroup FRA mount;

Diskgroup altered.

SQL> alter diskgroup GIMR mount;

Diskgroup altered.



SQL>   select NAME, STATE, COMPATIBILITY  from  v$asm_diskgroup;

NAME                           STATE       COMPATIBILITY
------------------------------ ----------- -------------------
DATA                           MOUNTED     12.1.0.0.0
FRA                            MOUNTED     11.2.0.4.0
OCR_VOTE                       MOUNTED     11.2.0.4.0
GIMR                           MOUNTED     11.2.0.4.0