129 lines
3.6 KiB
Groff
129 lines
3.6 KiB
Groff
'\" t
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.\" Title: nvme-device-self-test
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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: 10/31/2024
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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\-DEVICE\-SELF\-" "1" "10/31/2024" "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-device-self-test \- Perform the necessary tests to observe the performance and the parameters
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.SH "SYNOPSIS"
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.sp
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.nf
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\fInvme device\-self\-test\fR <device> [\-\-namespace\-id=<NUM> | \-n <NUM>]
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[\-\-self\-test\-code=<NUM> | \-s <NUM>] [\-\-wait | \-w]
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[\-\-output\-format=<fmt> | \-o <fmt>] [\-\-verbose | \-v]
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[\-\-timeout=<timeout> | \-t <timeout>]
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.fi
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.SH "DESCRIPTION"
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.sp
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Initiates the required test based on the user input\&.
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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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On success, the corresponding test is initiated\&.
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.sp
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The results of this test can be queried via \fInvme self\-test\-log <device>\fR\&.
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.SH "OPTIONS"
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.PP
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\-n <NUM>, \-\-namespace\-id=<NUM>
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.RS 4
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Indicate the namespace in which the device self\-test has to be carried out
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.RE
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.PP
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\-s <NUM>, \-\-self\-test\-code=<NUM>
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.RS 4
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This field specifies the action taken by the device self\-test command : 0h: Show current state of device self\-test operation 1h: Start a short device self\-test operation 2h: Start a extended device self\-test operation eh: Start a vendor specific device self\-test operation fh: Abort the device self\-test operation Default is 0h\&.
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.RE
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.PP
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\-w, \-\-wait
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.RS 4
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Wait for the device self test to complete before exiting The device self\-test is aborted by SIGINT signal interrupt for the wait The option is ignored if the abort self\-test code option specified\&.
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.RE
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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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\fIjson\fR
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or
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\fIbinary\fR\&. Only one output format can be used at a time\&.
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.RE
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.PP
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\-v, \-\-verbose
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.RS 4
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Increase the information detail in the output\&.
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.RE
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.PP
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\-t <timeout>, \-\-timeout=<timeout>
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.RS 4
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Override default timeout value\&. In milliseconds\&.
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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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Start a short device self\-test in the namespace\-id 1:
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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 device\-self\-test /dev/nvme0 \-n 1 \-s 1
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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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.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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Abort the device self\-test operation in the namespace\-id 1:
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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 device\-self\-test /dev/nvme0 \-n 1 \-s 0xf
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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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