From f26f66d866ba1a9f3204e6fdfe2b07e67b5492ad Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 10 Apr 2024 21:41:32 +0200 Subject: Adding upstream version 2.8. Signed-off-by: Daniel Baumann --- Documentation/nvme-cmdset-ind-id-ns.1 | 147 ++++++++++++++++++++++++++++++++++ 1 file changed, 147 insertions(+) create mode 100644 Documentation/nvme-cmdset-ind-id-ns.1 (limited to 'Documentation/nvme-cmdset-ind-id-ns.1') diff --git a/Documentation/nvme-cmdset-ind-id-ns.1 b/Documentation/nvme-cmdset-ind-id-ns.1 new file mode 100644 index 0000000..7d6053d --- /dev/null +++ b/Documentation/nvme-cmdset-ind-id-ns.1 @@ -0,0 +1,147 @@ +'\" t +.\" Title: nvme-cmdset-ind-id-ns +.\" Author: [FIXME: author] [see http://www.docbook.org/tdg5/en/html/author] +.\" Generator: DocBook XSL Stylesheets vsnapshot +.\" Date: 02/14/2024 +.\" Manual: NVMe Manual +.\" Source: NVMe +.\" Language: English +.\" +.TH "NVME\-CMDSET\-IND\-I" "1" "02/14/2024" "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-cmdset-ind-id-ns \- Send NVMe I/O Command Set Independent Identify Namespace, return result and structure\&. +.SH "SYNOPSIS" +.sp +.nf +\fInvme cmdset\-ind\-id\-ns\fR [\-\-namespace\-id= | \-n ] + [\-\-raw\-binary | \-b] [\-\-human\-readable | \-H] + [\-\-output\-format= | \-o ] [\-\-verbose | \-v] +.fi +.SH "DESCRIPTION" +.sp +For the NVMe device given, sends an I/O Command Set Independent identify namespace command and provides the result and returned structure\&. +.sp +The parameter is mandatory and may be either the NVMe character device (ex: /dev/nvme0), or a namespace block device (ex: /dev/nvme0n1)\&. If the character device is given, the \*(Aq\-\-namespace\-id\*(Aq option is mandatory, otherwise it will use the ns\-id of the namespace for the block device you opened\&. For block devices, the ns\-id used can be overridden with the same option\&. +.sp +On success, the structure may be returned in one of several ways depending on the option flags; the structure may be parsed by the program or the raw buffer may be printed to stdout\&. +.SH "OPTIONS" +.PP +\-n , \-\-namespace\-id= +.RS 4 +Retrieve the identify namespace structure for the given nsid\&. This is required for the character devices, or overrides the block nsid if given\&. +.RE +.PP +\-b, \-\-raw\-binary +.RS 4 +Print the raw buffer to stdout\&. Structure is not parsed by program\&. This overrides the vendor specific and human readable options\&. +.RE +.PP +\-H, \-\-human\-readable +.RS 4 +This option will parse and format many of the bit fields into human\-readable formats\&. +.RE +.PP +\-o , \-\-output\-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 +.PP +\-v, \-\-verbose +.RS 4 +Increase the information detail in the output\&. +.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 cmdset\-ind\-id\-ns /dev/nvme0n1 +.fi +.if n \{\ +.RE +.\} +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +If using the character device or overriding namespace id: +.sp +.if n \{\ +.RS 4 +.\} +.nf +# nvme cmdset\-ind\-id\-ns /dev/nvme0 \-n 1 +# nvme cmdset\-ind\-id\-ns /dev/nvme0n1 \-n 1 +# nvme cmdset\-ind\-id\-ns /dev/nvme0 \-\-namespace\-id=1 +.fi +.if n \{\ +.RE +.\} +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +Have the program return the raw structure in binary: +.sp +.if n \{\ +.RS 4 +.\} +.nf +# nvme cmdset\-ind\-id\-ns /dev/nvme0n1 \-\-raw\-binary > id_ns\&.raw +# nvme cmdset\-ind\-id\-ns /dev/nvme0n1 \-b > id_ns\&.raw +.fi +.if n \{\ +.RE +.\} +.sp +It is probably a bad idea to not redirect stdout when using this mode\&. +.RE +.SH "NVME" +.sp +Part of the nvme\-user suite -- cgit v1.2.3