88 lines
2.9 KiB
Groff
88 lines
2.9 KiB
Groff
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'\" t
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.\" Title: nvme-micron-smart-add-log
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.\" Author: [FIXME: author] [see http://docbook.sf.net/el/author]
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.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
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.\" Date: 05/31/2021
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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\-MICRON\-SMART\" "1" "05/31/2021" "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-micron-smart-add-log \- Retrieves NAND statistics (2200 model drives) or Extended SMART information (OCP complaint models) of given micron device
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.SH "SYNOPSIS"
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.sp
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.nf
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\fInvme micron vs\-smart\-add\-log\fR <device> \-f <json|normal>
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.fi
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.SH "DESCRIPTION"
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.sp
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This command prints NAND information (Total bytes written, Bad block count and Erase failures etc) for the given micron device if its of 2200 model controller\&. For OCP complaint controllers this command print extended SMART health data along with NAND information (if available)
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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 a namespace block device (ex: /dev/nvme0n1)\&.
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.sp
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The \fI\-f\fR option controls the displayed output data format based on the option value\&. If the option value is \fIjson\fR (which is enabled by default), output data is printed in JSON format\&. If option value is \fInormal\fR the output is displayed in non\-JSON format\&.
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.sp
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This will only work on Micron devices devices of model numbers 54XX and OCP complaint controllers\&. Support for new devices may be added subsequently\&.
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.SH "OPTIONS"
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.sp
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\-f <json|normal> controls the format of displayed output\&.
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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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Retrieve NAND/extended SMART data and display in json format
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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 micron vs\-nand\-stats /dev/nvme0
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* Retrieve NAND/extended SMART data and display in non\-json format
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+
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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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.sp
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# nvme micron vs\-nand\-stats /dev/nvme0 \-f normal
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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
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.fi
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.if n \{\
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.RE
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.\}
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.sp
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Part of the nvme\-user suite
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