'\" t .\" Title: nvme-get-lba-status .\" Author: [FIXME: author] [see http://www.docbook.org/tdg5/en/html/author] .\" Generator: DocBook XSL Stylesheets vsnapshot .\" Date: 02/19/2024 .\" Manual: NVMe Manual .\" Source: NVMe .\" Language: English .\" .TH "NVME\-GET\-LBA\-STAT" "1" "02/19/2024" "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 [\-\-namespace\-id= | \-n ] [\-\-start\-lba= | \-s ] [\-\-max\-dw= | \-m ] [\-\-action= | \-a ] [\-\-range\-len= | \-l ] [\-\-timeout= | \-t ] [\-\-output\-format= | \-o ] [\-\-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 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 , \-\-namespace\-id= .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 , \-\-start\-lba= .RS 4 Starting LBA(SLBA) in 64\-bit address of the first logical block addressed .RE .PP \-m , \-\-max\-dw= .RS 4 Maximum Number of Dwords(MNDW) specifies maximum number of dwords to return .RE .PP \-a , \-\-action= .RS 4 Action Type(ATYPE) specifies the mechanism it uses in determining the LBA Status Descriptors\&. .RE .PP \-l , \-\-range\-len= .RS 4 Range Length(RL) specifies the length of the range of contiguous LBAs beginning at SLBA .RE .PP \-t , \-\-timeout= .RS 4 Override default timeout value\&. In milliseconds\&. .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 .\} 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