blob: 43c0aa179b30f6836786f300704659ca76e28469 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
|
'\" t
.\" Title: nvme-device-self-test
.\" Author: [FIXME: author] [see http://www.docbook.org/tdg5/en/html/author]
.\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/>
.\" Date: 08/02/2024
.\" Manual: NVMe Manual
.\" Source: NVMe
.\" Language: English
.\"
.TH "NVME\-DEVICE\-SELF\-" "1" "08/02/2024" "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-device-self-test \- Perform the necessary tests to observe the performance and the parameters
.SH "SYNOPSIS"
.sp
.nf
\fInvme device\-self\-test\fR <device> [\-\-namespace\-id=<NUM> | \-n <NUM>]
[\-\-self\-test\-code=<NUM> | \-s <NUM>] [\-\-wait | \-w]
[\-\-output\-format=<fmt> | \-o <fmt>] [\-\-verbose | \-v]
[\-\-timeout=<timeout> | \-t <timeout>]
.fi
.SH "DESCRIPTION"
.sp
Initiates the required test based on the user input\&.
.sp
The <device> 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 corresponding test is initiated\&.
.SH "OPTIONS"
.PP
\-n <NUM>, \-\-namespace\-id=<NUM>
.RS 4
Indicate the namespace in which the device self\-test has to be carried out
.RE
.PP
\-s <NUM>, \-\-self\-test\-code=<NUM>
.RS 4
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\&.
.RE
.PP
\-w, \-\-wait
.RS 4
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\&.
.RE
.PP
\-o <fmt>, \-\-output\-format=<fmt>
.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
.PP
\-t <timeout>, \-\-timeout=<timeout>
.RS 4
Override default timeout value\&. In milliseconds\&.
.RE
.SH "EXAMPLES"
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
Start a short device self\-test in the namespace\-id 1:
.sp
.if n \{\
.RS 4
.\}
.nf
# nvme device\-self\-test /dev/nvme0 \-n 1 \-s 1
.fi
.if n \{\
.RE
.\}
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
Abort the device self\-test operation in the namespace\-id 1:
.sp
.if n \{\
.RS 4
.\}
.nf
# nvme device\-self\-test /dev/nvme0 \-n 1 \-s 0xf
.fi
.if n \{\
.RE
.\}
.RE
.SH "NVME"
.sp
Part of the nvme\-user suite
|
