nvme-id-ns(1)

# nvme-id-ns(1) Manual Page

## NAME

nvme-show-regs - Reads and shows the defined NVMe controller registers.

## SYNOPSIS

    nvme show-regs <device> [--human-readable | -H]

## DESCRIPTION

For the NVMe device given, sends an identify namespace command and provides the result and returned structure.

The <device> parameter is mandatory and must be the nvme admin character device (ex: /dev/nvme0). The program uses knowledge of the sysfs layout to map the device to the pci resource stored there and mmaps the memory to get access to the registers.

## OPTIONS

-H
--human-readable

  Display registers in human readable format.

## EXAMPLES

- Show the nvme pci controller registers in a binary format:

      # nvme show-regs /dev/nvme0

- Show the nvme pci controller registers in a human readable format:

      # nvme show-regs /dev/nvme0 -H

## NVME

Part of the nvme-user suite