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
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
|
'\" t
.\" Title: nvme-wdc-vs-internal-log
.\" Author: [FIXME: author] [see http://www.docbook.org/tdg5/en/html/author]
.\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/>
.\" Date: 07/14/2022
.\" Manual: NVMe Manual
.\" Source: NVMe
.\" Language: English
.\"
.TH "NVME\-WDC\-VS\-INTER" "1" "07/14/2022" "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-wdc-vs-internal-log \- Retrieve WDC device\*(Aqs internal firmware log and save to file\&.
.SH "SYNOPSIS"
.sp
.nf
\fInvme wdc vs\-internal\-log\fR <device> [\-\-output\-file=<FILE>, \-o <FILE>] [\-\-transfer\-size=<SIZE>, \-s <SIZE>]
[\-\-data\-area=<DATA AREA>, \-d <DATA_AREA>] [\-\-file\-size=<FILE SIZE>, \-f <FILE SIZE>] [\-\-offset=<OFFSET>, \-e <OFFSET>]
[\-\-type=<TYPE>, \-t <type>] [\-\-verbose, \-v]
.fi
.SH "DESCRIPTION"
.sp
For the NVMe device given, sends the WDC Vendor Specific Internal Log request and saves the result to a file\&.
.sp
The <device> parameter is mandatory NVMe character device (ex: /dev/nvme0)\&.
.sp
This will only work on WDC devices supporting this feature\&. Results for any other device are undefined\&.
.SH "OPTIONS"
.PP
\-o <FILE>, \-\-output\-file=<FILE>
.RS 4
Output file; defaults to device serial number followed by "\fIinternal_fw_log\fR<date>_<time>\&.bin" suffix
.RE
.PP
\-s <SIZE>, \-\-transfer\-size=<SIZE>
.RS 4
Transfer size; defaults to 0x10000 (65536 decimal) bytes
.RE
.PP
\-d <DATA AREA>, \-\-data\-area=<DATA AREA>
.RS 4
DUI data area to retrieve\&. The DUI data areas from 1 to <DATA AREA> will be retrieved\&. This parameter is currently only supported on the SN340, SN640, SN730, and SN840 devices\&.
.RE
.PP
\-f <FILE SIZE>, \-\-file\-size=<FILE SIZE>
.RS 4
Specifies the desired size of the data file starting at the passed in offset\&. This allows the user to retrieve the data in several smaller files of the passed in size\&. This parameter is currently only supported on the SN340 device\&.
.RE
.PP
\-e <OFFSET>, \-\-offset=<OFFSET>
.RS 4
Specifies the data offset at which to start retrieving the data\&. This parameter is used in combination with the file size parameter to retrieve the data in several smaller files\&. This parameter is currently only supported on the SN340 device\&.
.RE
.PP
\-t <TYPE>, \-\-type=<TYPE>
.RS 4
Specifies the telemetry type \- NONE, HOST, or CONTROLLER\&. This parameter is used to get either the host generated or controller initiated telemetry log page\&. If not specified or none is specified, the command will return the default E6 log data\&. This parameter is currently only supported on the SN640 and SN840 devices\&.
.RE
.PP
\-v <VERBOSE>, \-\-verbose=<VERBOSE>
.RS 4
Provides additional debug messages for certain drives\&.
.RE
.SH "EXAMPLES"
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
Gets the internal firmware log from the device and saves to default file in current directory (e\&.g\&. STM00019F3F9_internal_fw_log_20171127_095704\&.bin):
.sp
.if n \{\
.RS 4
.\}
.nf
# nvme wdc vs\-internal\-log /dev/nvme0
.fi
.if n \{\
.RE
.\}
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
Gets the internal firmware log from the device and saves to defined file in current directory (e\&.g\&. test\&.bin):
.sp
.if n \{\
.RS 4
.\}
.nf
# nvme wdc vs\-internal\-log /dev/nvme0 \-o test\&.bin
.fi
.if n \{\
.RE
.\}
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
Gets the internal firmware log from the device and saves to defined file with pathname (e\&.g\&. /tmp/test):
.sp
.if n \{\
.RS 4
.\}
.nf
# nvme wdc vs\-internal\-log /dev/nvme0 \-o /tmp/test
.fi
.if n \{\
.RE
.\}
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
Gets the internal firmware log from the device transferring the data in 64k chunks and saves to default file in current directory (e\&.g\&. STM00019F3F9_internal_fw_log_20171127_100754\&.bin):
.sp
.if n \{\
.RS 4
.\}
.nf
# nvme wdc vs\-internal\-log /dev/nvme0 \-s 0x10000
.fi
.if n \{\
.RE
.\}
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
Gets the internal firmware log from the device transferring the data in 16k chunks and saves to default file in current directory (e\&.g\&. STM00019F3F9_internal_fw_log_20171127_100950\&.bin):
.sp
.if n \{\
.RS 4
.\}
.nf
# nvme wdc vs\-internal\-log /dev/nvme0 \-s 16384
.fi
.if n \{\
.RE
.\}
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
Gets the internal firmware log up to data area 3 from the device in 3 files of 0x1000000 bytes:
.sp
.if n \{\
.RS 4
.\}
.nf
# nvme wdc vs\-internal\-log /dev/nvme0 \-d 3 \-f 0x1000000 \-t 0x0000000 \-o /tmp/sn340_dui_data_1\&.bin
# nvme wdc vs\-internal\-log /dev/nvme0 \-d 3 \-f 0x1000000 \-t 0x1000000 \-o /tmp/sn340_dui_data_2\&.bin
# nvme wdc vs\-internal\-log /dev/nvme0 \-d 3 \-f 0x1000000 \-t 0x2000000 \-o /tmp/sn340_dui_data_3\&.bin
.fi
.if n \{\
.RE
.\}
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
Gets the host telemetry log page to data area 3 from the device and stores it in file host\-telem\-log\-da3\&.bin:
.sp
.if n \{\
.RS 4
.\}
.nf
# nvme wdc vs\-internal\-log /dev/nvme1 \-t host \-o host\-telem\-log\-da3\&.bin \-d 3
.fi
.if n \{\
.RE
.\}
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
Gets the controller telemetry log page to data area 3 from the device and stores it in file ctlr\-telem\-log\-da3\&.bin:
.sp
.if n \{\
.RS 4
.\}
.nf
# nvme wdc vs\-internal\-log /dev/nvme1 \-t controller \-o ctlr\-telem\-log\-da3\&.bin \-d 3
.fi
.if n \{\
.RE
.\}
.RE
.SH "NVME"
.sp
Part of the nvme\-user suite\&.
|
