daxctl-disable-device(1)

daxctl-disable-device1

Disables a devdax device

Usage

daxctl disable-device [<options>]

Examples

• Disables dax0.1

# daxctl disable-device dax0.1

• Disables all devices in region id 0

# daxctl disable-device -r 0 all
disabled 3 devices

Overview

Disables a dax device in devdax mode.

Options

-r, --region=

Restrict the operation to devices belonging to the specified region(s). A device-dax region is a contiguous range of memory that hosts one or more /dev/daxX.Y devices, where X is the region id and Y is the device instance id.

-u, --human

By default the command will output machine-friendly raw-integer data. Instead, with this flag, numbers representing storage size will be formatted as human readable strings with units, other fields are converted to hexadecimal strings.

-v, --verbose

Emit more debug messages

Releases

4 releases since Debian 11 (Bullseye); the text changed 3 times.

  1. 11
  2. 12
  3. 13
  4. Arch

From ndctl 85-1 in Arch Linux 2026-11-01. Parsed by carta from the page's man source.