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Diskgroup not mounting after upgrade to 12.2: ORA-59303: The attribute compatible.asm should be or higher. (Doc ID 2256559.1)

Last updated on APRIL 19, 2022

Applies to:

Oracle Database - Enterprise Edition - Version and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Oracle Database Cloud Schema Service - Version N/A and later
Information in this document applies to any platform.


Upgrading Grid Infrastructure to, was successful on node1 but some diskgroups not mounting despite no error in root script log, mounting the diskgroup manually fails: 

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


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