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+'\" t
+.\"     Title: nvme-show-topology
+.\"    Author: [FIXME: author] [see http://www.docbook.org/tdg5/en/html/author]
+.\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/>
+.\"      Date: 11/02/2022
+.\"    Manual: NVMe Manual
+.\"    Source: NVMe
+.\"  Language: English
+.\"
+.TH "NVME\-SHOW\-TOPOLOGY" "1" "11/02/2022" "NVMe" "NVMe Manual"
+.\" -----------------------------------------------------------------
+.\" * Define some portability stuff
+.\" -----------------------------------------------------------------
+.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.\" http://bugs.debian.org/507673
+.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
+.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.ie \n(.g .ds Aq \(aq
+.el       .ds Aq '
+.\" -----------------------------------------------------------------
+.\" * set default formatting
+.\" -----------------------------------------------------------------
+.\" disable hyphenation
+.nh
+.\" disable justification (adjust text to left margin only)
+.ad l
+.\" -----------------------------------------------------------------
+.\" * MAIN CONTENT STARTS HERE *
+.\" -----------------------------------------------------------------
+.SH "NAME"
+nvme-show-topology \- Show topology of all NVMe subsystems
+.SH "SYNOPSIS"
+.sp
+.nf
+\fInvme show\-topology\fR
+.fi
+.SH "DESCRIPTION"
+.sp
+Show the topology of all NVMe subsystems\&.
+.SH "OPTIONS"
+.PP
+\-o <format>, \-\-output\-format=<format>
+.RS 4
+Set the reporting format to
+\fInormal\fR
+or
+\fIjson\fR\&. Only one output format can be used at a time\&.
+.RE
+.PP
+\-v, \-\-verbose
+.RS 4
+Increase the information in the output, showing nvme subsystems, controllers and namespaces separately and how they\(cqre related to each other\&.
+.RE
+.PP
+\-r <order>, \-\-ranking=<order>
+.RS 4
+Set the ranking orer to
+\fInamespace\fR
+(default) or
+\fIctrl\fR\&. This option has only an effect for output format
+\fInormal\fR\&. The JSON output is always
+\fInamespace\fR
+ordered\&.
+.RE
+.SH "EXAMPLES"
+.sp
+nvme show\-topology
+.SH "NVME"
+.sp
+Part of the nvme\-user suite