'\" t
.\"     Title: nvme-wdc-vs-fw-activate-history
.\"    Author: [FIXME: author] [see http://www.docbook.org/tdg5/en/html/author]
.\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/>
.\"      Date: 04/30/2025
.\"    Manual: NVMe Manual
.\"    Source: NVMe
.\"  Language: English
.\"
.TH "NVME\-WDC\-VS\-FW\-A" "1" "04/30/2025" "NVMe" "NVMe Manual"
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.SH "NAME"
nvme-wdc-vs-fw-activate-history \- Execute NVMe WDC vs\-fw\-activate\-history Vendor Unique Command, return result
.SH "SYNOPSIS"
.sp
.nf
\fInvme wdc vs\-fw\-activate\-history\fR <device> [\-\-output\-format=<normal|json> \-o <normal|json>]
.fi
.SH "DESCRIPTION"
.sp
For the NVMe device given, read a Vendor Unique WDC log page that returns the firmware activation history\&.
.sp
The <device> parameter is mandatory and must be the NVMe character device (ex: /dev/nvme0)\&.
.sp
This will only work on WDC devices supporting this feature\&. Results for any other device are undefined\&.
.sp
On success it returns 0, error code otherwise\&.
.SH "OPTIONS"
.PP
\-o <fmt>, \-\-output\-format=<fmt>
.RS 4
Set the reporting format to
\fInormal\fR, or
\fIjson\fR\&. Only one output format can be used at a time\&. Default is normal\&.
.RE
.SH "FIRMWARE ACTIVATE HISTORY LOG PAGE DATA OUTPUT EXPLANATION"
.TS
allbox tab(:);
ltB ltB.
T{
Field
T}:T{
Description
T}
.T&
lt lt
lt lt
lt lt
lt lt
lt lt
lt lt
lt lt
lt lt.
T{
.sp
\fBEntry Number\fR
T}:T{
.sp
The number of fw activate entry\&. The most recent 20 entries will be displayed\&.
T}
T{
.sp
\fBPower on Hour\fR
T}:T{
.sp
The time since the power on in hours:minutes:seconds\&.
T}
T{
.sp
\fBPower Cycle Count\fR
T}:T{
.sp
The power cycle count that the firmware activation occurred\&.
T}
T{
.sp
\fBCurrent Firmware\fR
T}:T{
.sp
The firmware level currently running on the SSD before the activation took place\&.
T}
T{
.sp
\fBNew Firmware\fR
T}:T{
.sp
The new firmware level running on the SSD after the activation took place\&.
T}
T{
.sp
\fBSlot Number\fR
T}:T{
.sp
The slot that the firmware is being activated from\&.
T}
T{
.sp
\fBCommit Action Type\fR
T}:T{
.sp
The commit action type associated with the firmware activation event
T}
T{
.sp
\fBResult\fR
T}:T{
.sp
The result of the firmware activation event\&. The output shall be in the format: Pass or Failed + error code
T}
.TE
.sp 1
.SH "EXAMPLES"
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
Has the program issue WDC vs\-fw\-activate\-history Vendor Unique Command :
.sp
.if n \{\
.RS 4
.\}
.nf
# nvme wdc vs\-fw\-activate\-history /dev/nvme0
.fi
.if n \{\
.RE
.\}
.RE
.SH "NVME"
.sp
Part of the nvme\-user suite\&.
