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diff --git a/Documentation/nvme-dsm.1 b/Documentation/nvme-dsm.1 new file mode 100644 index 0000000..ba3b709 --- /dev/null +++ b/Documentation/nvme-dsm.1 @@ -0,0 +1,113 @@ +'\" t +.\" Title: nvme-dsm +.\" 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\-DSM" "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-dsm \- Send NVMe Data Set Management, return results +.SH "SYNOPSIS" +.sp +.nf +\fInvme dsm\fR <device> [\-\-namespace\-id=<nsid> | \-n <nsid>] + [\-\-ctx\-attrs=<attribute\-list,> | \-a <attribute\-list,>] + [\-\-blocks=<nlb\-list,> | \-b <nlb\-list,>] + [\-\-slbs=<slba\-list,> | \-s <slba\-list,>] + [\-\-ad=<deallocate> | \-d <deallocate>] + [\-\-idw=<write> | \-w <write>] [\-\-idr=<read> | \-r <read>] + [\-\-cdw11=<cdw11> | \-c <cdw11>] + [\-\-output\-format=<fmt> | \-o <fmt>] [\-\-verbose | \-v] +.fi +.SH "DESCRIPTION" +.sp +For the NVMe device given, sends a Data Set Management 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)\&. 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 +You must specify at least one of the values for range list\&. If the range lists provided do not list the same number of elements, the default values for the remaining in the range will be set to 0\&. +.sp +The command dword 11 may be provided at the command line\&. For convenience, the current defined attributes (discard, integral read/write) for a data\-set management have flags\&. If cdw11 is specified, this will override any settings from the flags may have provided\&. +.SH "OPTIONS" +.PP +\-n <nsid>, \-\-namespace\-id=<nsid> +.RS 4 +Sends the command with the requested nsid\&. This is required for the character devices, or overrides the block nsid if given\&. +.RE +.PP +\-a <attribute\-list,>, \-\-ctx\-attrs=<attribute\-list> +.RS 4 +Comma separated list of the context attributes in each range +.RE +.PP +\-b <nlb\-list,>, \-\-blocks=<nlb\-list,> +.RS 4 +Comma separated list of the number of blocks in each range +.RE +.PP +\-s <slba\-list,>, \-\-slbs=<slba\-list,> +.RS 4 +Comma separated list of the starting block in each range +.RE +.PP +\-d <deallocate>, \-\-ad=<deallocate> +.RS 4 +Attribute Deallocate\&. +.RE +.PP +\-w <write>, \-\-idw=<write> +.RS 4 +Attribute Integral Dataset for Write\&. +.RE +.PP +\-r <read>, \-\-idr=<read> +.RS 4 +Attribute Integral Dataset for Read\&. +.RE +.PP +\-c <cdw11>, \-\-cdw11=<cdw11> +.RS 4 +All the command command dword 11 attributes\&. Use exclusive from specifying individual attributes +.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 +No examples yet +.SH "NVME" +.sp +Part of the nvme\-user suite |