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| -rw-r--r-- | Documentation/nvme-get-lba-status.1 | 140 |
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diff --git a/Documentation/nvme-get-lba-status.1 b/Documentation/nvme-get-lba-status.1 new file mode 100644 index 0000000..473a5b9 --- /dev/null +++ b/Documentation/nvme-get-lba-status.1 @@ -0,0 +1,140 @@ +'\" t +.\" Title: nvme-get-lba-status +.\" 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\-GET\-LBA\-STAT" "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-get-lba-status \- Get LBA Status from NVMe device +.SH "SYNOPSIS" +.sp +.nf +\fInvme get\-lba\-status\fR <device> [\-\-namespace\-id=<nsid> | \-n <nsid>] + [\-\-start\-lba=<slba> | \-s <slba>] + [\-\-max\-dw=<max\-dw> | \-m <max\-dw>] + [\-\-action=<action\-type> | \-a <action\-type>] + [\-\-range\-len=<range\-len> | \-l <range\-len>] + [\-\-timeout=<timeout> | \-t <timeout>] + [\-\-output\-format=<fmt> | \-o <fmt>] [\-\-verbose | \-v] +.fi +.SH "DESCRIPTION" +.sp +For the NVMe device given, send an nvme Get LBA Status admin command and provides the results\&. +.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 get lba data structure may be returned in one of several ways depending on the option flags; the structure may parsed by the program and printed in a readable format or the raw buffer may be printed to stdout for another program to parse\&. +.SH "OPTIONS" +.PP +\-n <nsid>, \-\-namespace\-id=<nsid> +.RS 4 +Send the Get LBA Status command for the specified nsid\&. This can be used to override the default value for either character device (unspecified) or the block device (result from NVME_IOCTL_ID)\&. +.RE +.PP +\-s <slba>, \-\-start\-lba=<slba> +.RS 4 +Starting LBA(SLBA) in 64\-bit address of the first logical block addressed +.RE +.PP +\-m <max\-dw>, \-\-max\-dw=<max\-dw> +.RS 4 +Maximum Number of Dwords(MNDW) specifies maximum number of dwords to return +.RE +.PP +\-a <action\-type>, \-\-action=<action\-type> +.RS 4 +Action Type(ATYPE) specifies the mechanism it uses in determining the LBA Status Descriptors\&. +.RE +.PP +\-l <range\-len>, \-\-range\-len=<range\-len> +.RS 4 +Range Length(RL) specifies the length of the range of contiguous LBAs beginning at SLBA +.RE +.PP +\-t <timeout>, \-\-timeout=<timeout> +.RS 4 +Override default timeout value\&. In milliseconds\&. +.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 +.\} +Get the LBA Status of the device using all defaults: +.sp +.if n \{\ +.RS 4 +.\} +.nf +# nvme get\-lba\-status /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 +.\} +Get LBA Status of the namespace 1 from SLBA 10 for the max Dwords of 0x1000 +.sp +.if n \{\ +.RS 4 +.\} +.nf +# nvme get\-lba\-status /dev/nvme0 \-\-namespace\-id=1 \-\-start\-lba=10 \-\-max\-dw=0x1000 +.fi +.if n \{\ +.RE +.\} +.RE +.SH "NVME" +.sp +Part of the nvme\-user suite |