'\" t
.\"     Title: nvme-nvm-id-ctrl
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: 02/18/2021
.\"    Manual: NVMe Manual
.\"    Source: NVMe
.\"  Language: English
.\"
.TH "NVME\-NVM\-ID\-CTRL" "1" "02/18/2021" "NVMe" "NVMe Manual"
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.SH "NAME"
nvme-nvm-id-ctrl \- Send NVMe Identify Controller, return NVM command set structure
.SH "SYNOPSIS"
.sp
.nf
\fInvme nvm\-id\-ctrl\fR <device> [\-o <fmt> | \-\-output\-format=<fmt>]
.fi
.SH "DESCRIPTION"
.sp
For the NVMe device given, sends the NVM command set\(cqs identify controller command and provides the result and returned structure\&.
.sp
The <device> parameter is mandatory and may be either the NVMe character device (ex: /dev/nvme0), or a namespace block device (ex: /dev/nvme0n1)\&.
.sp
On success, the data structure returned by the device will be decoded and displayed in one of several ways\&.
.SH "OPTIONS"
.PP
\-o <format>, \-\-output\-format=<format>
.RS 4
Set the reporting format to
\fInormal\fR,
\fIjson\fR, or
\fIbinary\fR\&. Only one output format can be used at a time\&.
.RE
.SH "EXAMPLES"
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
Has the program interpret the returned buffer and display the known fields in a human readable format:
.sp
.if n \{\
.RS 4
.\}
.nf
# nvme nvm\-id\-ctrl /dev/nvme0
.fi
.if n \{\
.RE
.\}
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
Show the output in json format
.sp
.if n \{\
.RS 4
.\}
.nf
# nvme nvm\-id\-ctrl /dev/nvme0 \-o json
.fi
.if n \{\
.RE
.\}
.RE
.SH "NVME"
.sp
Part of nvme\-cli