Extending ASMCMD for Dynamic Volumes

Create an ACFS file system:

# mkfs -t acfs /dev/asm/vol1-nnn

Mount an ACFS file system:

# mount -t acfs /dev/asm/vol1-nnn /oracle/cluster1/myacfs

Unmount an ACFS file system:

# umount /oracle/cluster1/myacfs

Check and repair an ACFS file system:

# fsck -t acfs /dev/asm/vol1-nnn

ACFS Platform-Independent Commands

acfsutil info	Display new ACFS file and file system features (ACFS, snapshots, registry, size) and information.
acfsutil snap	Create and delete ACFS snapshots.
acfsutil registry	Register an ACFS file system with the ACFS mount registry (that is, cluster-wide fstab).
acfsutil rmfs	Remove an ACFS file system.
acfsutil size	Resize an ACFS file system.
acfsutil tune	View or modify ACFS tune-ables.