Oracle Automatic Storage Management Cluster File System (Oracle ACFS) extends Oracle ASM technology to support of all of your application data in both single instance and cluster configurations.

Oracle Automatic Storage Management Dynamic Volume Manager (Oracle ADVM) provides volume management services and a standard disk device driver interface to clients. Oracle ACFS communicates with Oracle ASM through the Oracle ADVM interface.

• Oracle ACFS and Oracle ADVM Support on IBM AIX
  Oracle ACFS and Oracle ADVM are supported on IBM AIX on POWER Systems (64-Bit).
• Restrictions and Guidelines for Oracle ACFS
  Review these topics as part of your storage plan for using Oracle ACFS for single instance and cluster configurations.