82 lines
2.4 KiB
Groff
82 lines
2.4 KiB
Groff
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'\" t
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.\" Title: nvme-ocp-device-capability-log
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.\" Author: [FIXME: author] [see http://www.docbook.org/tdg5/en/html/author]
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.\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/>
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.\" Date: 08/02/2024
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.\" Manual: NVMe Manual
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.\" Source: NVMe
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.\" Language: English
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.\"
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.TH "NVME\-OCP\-DEVICE\-C" "1" "08/02/2024" "NVMe" "NVMe Manual"
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.\" -----------------------------------------------------------------
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.\" * Define some portability stuff
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.\" -----------------------------------------------------------------
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.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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.\" http://bugs.debian.org/507673
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.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
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.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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.ie \n(.g .ds Aq \(aq
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.el .ds Aq '
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.\" -----------------------------------------------------------------
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.\" * set default formatting
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.\" -----------------------------------------------------------------
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.\" disable hyphenation
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.nh
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.\" disable justification (adjust text to left margin only)
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.ad l
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.\" -----------------------------------------------------------------
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.\" * MAIN CONTENT STARTS HERE *
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.\" -----------------------------------------------------------------
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.SH "NAME"
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nvme-ocp-device-capability-log \- Retrieves OCP Device Capability Log Page
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.SH "SYNOPSIS"
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.sp
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.nf
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\fInvme ocp device\-capability\-log\fR <device> [\-\-output\-format=<fmt> | \-o <fmt>]
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.fi
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.SH "DESCRIPTION"
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.sp
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For the NVMe device given, retrieves OCP Device Capability Log Page
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.sp
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The <device> parameter is mandatory and may be either the NVMe character device (ex: /dev/nvme0) or block device (ex: /dev/nvme0n1)\&.
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.sp
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This will only work on OCP compliant devices supporting this feature\&. Results for any other device are undefined\&.
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.sp
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On success it returns 0, error code otherwise\&.
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.SH "OPTIONS"
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.PP
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\-o <fmt>, \-\-output\-format=<fmt>
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.RS 4
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Set the reporting format to
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\fInormal\fR
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or
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\fIjson\fR
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or
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\fIbinary\fR\&. Only one output format can be used at a time\&. The default is normal\&.
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.RE
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.SH "EXAMPLES"
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.sp
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.RS 4
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.ie n \{\
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\h'-04'\(bu\h'+03'\c
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.\}
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.el \{\
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.sp -1
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.IP \(bu 2.3
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.\}
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Has the program issue a device\-capability\-log command to retrieve the 0xC4 log page\&.
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.sp
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.if n \{\
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.RS 4
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.\}
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.nf
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# nvme ocp device\-capability\-log /dev/nvme0 \-o normal
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.fi
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.if n \{\
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.RE
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.\}
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.RE
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.SH "NVME"
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.sp
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Part of the nvme\-user suite\&.
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