# ndctl > Utility for managing Non-Volatile DIMMs. > More information: . - Create an 'fsdax' mode namespace: `ndctl create-namespace --mode={{fsdax}}` - Change the mode of a namespace to 'raw': `ndctl create-namespace --reconfigure={{namespaceX.Y}} --mode={{raw}}` - Check a sector mode namespace for consistency, and repair if needed: `ndctl check-namespace --repair {{namespaceX.Y}}` - List all namespaces, regions, and buses (including disabled ones): `ndctl list --namespaces --regions --buses --idle` - List a specific namespace and include lots of additional information: `ndctl list -vvv --namespace={{namespaceX.Y}}` - Run a monitor to watch for SMART health events for NVDIMMs on the 'ACPI.NFIT' bus: `ndctl monitor --bus={{ACPI.NFIT}}` - Remove a namespace (when applicable) or reset it to an initial state: `ndctl destroy-namespace --force {{namespaceX.Y}}`