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-rw-r--r-- | Documentation/nvme-telemetry-log.1 | 102 |
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diff --git a/Documentation/nvme-telemetry-log.1 b/Documentation/nvme-telemetry-log.1 new file mode 100644 index 0000000..4522c5b --- /dev/null +++ b/Documentation/nvme-telemetry-log.1 @@ -0,0 +1,102 @@ +'\" t +.\" Title: nvme-telemetry-log +.\" Author: [FIXME: author] [see http://www.docbook.org/tdg5/en/html/author] +.\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/> +.\" Date: 02/14/2024 +.\" Manual: NVMe Manual +.\" Source: NVMe +.\" Language: English +.\" +.TH "NVME\-TELEMETRY\-LOG" "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-telemetry-log \- Retrieves a Telemetry Host\-Initiated log page from an NVMe device +.SH "SYNOPSIS" +.sp +.nf +\fInvme telemetry\-log\fR <device> [\-\-output\-file=<file> | \-O <file>] + [\-\-host\-generate=<gen> | \-g <gen>] + [\-\-output\-format=<fmt> | \-o <fmt>] [\-\-verbose | \-v] +.fi +.SH "DESCRIPTION" +.sp +Retrieves an Telemetry Host\-Initiated log page from an NVMe device and provides the 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 returned log structure will be in raw binary format \fIonly\fR with \-\-output\-file option which is mandatory\&. +.SH "OPTIONS" +.PP +\-O <file>, \-\-output\-file=<file> +.RS 4 +File name to which raw binary data will be saved to\&. +.RE +.PP +\-g <gen>, \-\-host\-generate=<gen> +.RS 4 +If set to 1, controller shall capture the Telemetry Host\-Initiated data representing the internal state of the controller at the time the associated Get Log Page command is processed\&. If cleated to 0, controller shall +\fInot\fR +update this data\&. +.RE +.PP +\-d <da>, \-\-data\-area=<da> +.RS 4 +Retrieves the specific data area requested\&. Valid inputs are 1,2,3,4\&. If this option is not specified, the default value is 3, since data area 4 may not be supported\&. +.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 +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +Retrieve Telemetry Host\-Initiated data to telemetry_log\&.bin +.sp +.if n \{\ +.RS 4 +.\} +.nf +# nvme telemetry\-log /dev/nvme0 \-\-output\-file=telemetry_log\&.bin +.fi +.if n \{\ +.RE +.\} +.RE +.SH "NVME" +.sp +Part of the nvme\-user suite |