Oracle Automatic storage management Cluster File System - ACFS

Important is that the storage devices operational, mounted and stamped as ASM device to the machine. Using Management Volume (ACFS) the compatibility level must be at least 11.2. on diskgroup level. See below the created statements from the diskgroups inside the ASM. De disksgroups are created with the compatible.* -> 11.2. The diskgroup that will be used for ACFS is the diskgroup “DG_DISK11G_01”

Steps involved to use ACFS

1. Create Diskgroups
2. Load ACFS Drivers
3. Create Filesystem for ACFS Volume Device
4. Mount ACFS Filesystem
5. ASMCA validation of ACFS Filesystem
6. Automatic startup ACFS Mount Device
7. Oracle ACFS Mount Registry