'\" 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: 10/31/2024
.\"    Manual: NVMe Manual
.\"    Source: NVMe
.\"  Language: English
.\"
.TH "NVME\-SHOW\-TOPOLOGY" "1" "10/31/2024" "NVMe" "NVMe Manual"
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.SH "NAME"
nvme-show-topology \- Show topology of all NVMe subsystems
.SH "SYNOPSIS"
.sp
.nf
\fInvme show\-topology\fR [\-\-output\-format=<fmt> | \-o <fmt>] [\-\-verbose | \-v]
.fi
.SH "DESCRIPTION"
.sp
Show the topology of all NVMe subsystems\&.
.SH "OPTIONS"
.PP
\-o <fmt>, \-\-output\-format=<fmt>
.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
.PP
\-o <fmt>, \-\-output\-format=<fmt>
.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
.PP
\-v, \-\-verbose
.RS 4
Increase the information detail in the output\&.
.RE
.SH "EXAMPLES"
.sp
nvme show\-topology
.SH "NVME"
.sp
Part of the nvme\-user suite