nvme-cli/Documentation/nvme-fdp-feature.1

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.\"     Title: nvme-fdp-feature
.\"    Author: [FIXME: author] [see http://www.docbook.org/tdg5/en/html/author]
.\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/>
.\"      Date: 04/11/2025
.\"    Manual: NVMe Manual
.\"    Source: NVMe
.\"  Language: English
.\"
.TH "NVME\-FDP\-FEATURE" "1" "04/11/2025" "NVMe" "NVMe Manual"
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.SH "NAME"
nvme-fdp-feature \- Show or change Flexible Data Placement (FDP) Feature
.SH "SYNOPSIS"
.sp
.nf
\fInvme fdp\fR <device> [\-\-endgrp\-id=<NUM> | \-e <NUM>]
                [\-\-enable\-conf\-idx=<NUM> | \-c <NUM>]
                [\-\-disable | \-d]
                [\-\-verbose | \-v]
.fi
.SH "DESCRIPTION"
.sp
For the NVMe device given, configure and manage the Flexible Data Placement (FDP) feature\&.
.sp
This command can be used to either show the current FDP feature configuration or change it\&.
.sp
.if n \{\
.RS 4
.\}
.nf
 If no `\-\-enable\-conf\-idx` or `\-\-disable` options are provided, the current configuration is
displayed\&.
.fi
.if n \{\
.RE
.\}
.sp
If the \-\-enable\-conf\-idx or \-\-disable options are provided, configuration is changed accordingly\&. Device may refuse the change if there is a namespace\&.
.sp
The <device> parameter is mandatory and must be a NVMe character device (ex: /dev/nvme0)
.SH "OPTIONS"
.PP
\-e <NUM>, \-\-endgrp\-id=<NUM>
.RS 4
Specify the endurance group ID\&. This option is mandatory if device supports endurance groups\&.
.RE
.PP
\-c <NUM>, \-\-enable\-conf\-idx=<NUM>
.RS 4
Enable FDP feature with the specified configuration\&. The configuration index matches position listed by nvme\-fdp\-config(1)\&.
.RE
.PP
\-d, \-\-disable
.RS 4
Disable the current FDP feature configuration\&.
.RE
.PP
\-v, \-\-verbose
.RS 4
Increase verbosity of the output\&.
.RE
.SH "SEE ALSO"
.sp
nvme\-list\-endgrp(1) nvme\-fdp\-config(1)
.SH "NVME"
.sp
Part of nvme\-cli