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
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
|
'\" t
.\" Title: nvme-verify
.\" Author: [FIXME: author] [see http://www.docbook.org/tdg5/en/html/author]
.\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/>
.\" Date: 04/08/2022
.\" Manual: NVMe Manual
.\" Source: NVMe
.\" Language: English
.\"
.TH "NVME\-VERIFY" "1" "04/08/2022" "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-verify \- Send an NVMe Verify command, return results
.SH "SYNOPSIS"
.sp
.nf
\fInvme\-verify\fR <device> [\-\-namespace\-id=<nsid> | \-n <nsid>]
[\-\-start\-block=<slba> | \-s <slba>]
[\-\-block\-count=<nlb> | \-c <nlb>]
[\-\-limited\-retry | \-l]
[\-\-force\-unit\-access | \-f]
[\-\-prinfo=<prinfo> | \-p <prinfo>]
[\-\-ref\-tag=<reftag> | \-r <reftag>]
[\-\-app\-tag\-mask=<appmask> | \-m <appmask>]
[\-\-app\-tag=<apptag> | \-a <apptag>]
[\-\-storage\-tag<storage\-tag> | \-S <storage\-tag>]
[\-\-storage\-tag\-check<storage\-tag\-check> | \-C <storage\-tag\-check>]
.fi
.SH "DESCRIPTION"
.sp
The Verify command verifies the integrity of the stored information by reading data and metadata\&.
.SH "OPTIONS"
.PP
\-\-namespace\-id=<nsid>, \-n <nsid>
.RS 4
Namespace ID use in the command\&.
.RE
.PP
\-\-start\-block=<slba>, \-s <slba>
.RS 4
Start block address\&.
.RE
.PP
\-\-block\-count=<nlb>, \-c <nlb>
.RS 4
Number of logical blocks to Verify\&.
.RE
.PP
\-\-limited\-retry, \-l
.RS 4
Sets the limited retry flag\&.
.RE
.PP
\-\-force\-unit\-access, \-f
.RS 4
Set the force\-unit access flag\&.
.RE
.PP
\-\-prinfo=<prinfo>, \-p <prinfo>
.RS 4
Protection Information field definition\&.
.TS
allbox tab(:);
lt lt
lt lt
lt lt
lt lt
lt lt
lt lt.
T{
Bit
T}:T{
Description
T}
T{
3
T}:T{
PRACT: Protection Information Action\&. When set to 1, PI is stripped/inserted on read/write when the block format\(cqs metadata size is 8\&. When set to 0, metadata is passes\&.
T}
T{
2:0
T}:T{
PRCHK: Protection Information Check:
T}
T{
2
T}:T{
Set to 1 enables checking the guard tag
T}
T{
1
T}:T{
Set to 1 enables checking the application tag
T}
T{
0
T}:T{
Set to 1 enables checking the reference tag
T}
.TE
.sp 1
.RE
.PP
\-\-ref\-tag=<reftag>, \-r <reftag>
.RS 4
Optional reftag when used with protection information\&.
.RE
.PP
\-\-app\-tag\-mask=<appmask>, \-m <appmask>
.RS 4
Optional application tag mask when used with protection information\&.
.RE
.PP
\-\-app\-tag=<apptag>, \-a <apptag>
.RS 4
Optional application tag when used with protection information\&.
.RE
.PP
\-\-storage\-tag=<storage\-tag>, \-S <storage\-tag>
.RS 4
Variable Sized Expected Logical Block Storage Tag(ELBST) and Expected Logical Block Reference Tag (ELBRT), CDW2 and CDW3 (00:47) bits\&.
.RE
.PP
\-\-storage\-tag\-check=<storage\-tag\-check>, \-C <storage\-tag\-check>
.RS 4
This bit specifies the Storage Tag field shall be checked as part of Verify operation\&.
.RE
.SH "EXAMPLES"
.sp
No examples yet\&.
.SH "NVME"
.sp
Part of the nvme\-user suite
|
