'\" t
.\"     Title: nvme-ocp-clear-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: 03/31/2023
.\"    Manual: NVMe Manual
.\"    Source: NVMe
.\"  Language: English
.\"
.TH "NVME\-OCP\-CLEAR\-FW" "1" "03/31/2023" "NVMe" "NVMe Manual"
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.SH "NAME"
nvme-ocp-clear-fw-activate-history \- Clear the OCP Firmware Update History Log
.SH "SYNOPSIS"
.sp
.nf
\fInvme ocp clear\-fw\-activate\-history\fR <device> [\-\-no\-uuid | \-n>]
.fi
.SH "DESCRIPTION"
.sp
For the NVMe device given, Clear OCP Firmware Update History Log\&.
.sp
The <device> parameter is mandatory and may be either the NVMe character device (ex: /dev/nvme0) or block device (ex: /dev/nvme0n1)\&.
.sp
This command with no option added, will try to automatically detect the parameters of the command\&. This will work successfully or fail gracefully for devices supporting UUID for Vendor Specific Information (NVMe 1\&.4 or later, OCP 2\&.0 requires NVMe 1\&.4b)\&. For devices that do not support OCP 2\&.0 the command will fail gracefully, unless the \-\-no\-uuid option is provided\&.
.sp
For OCP 1\&.0 devices (before NVMe 1\&.4) the \-\-no\-uuid option is required\&. When \-\-no\-uuid option is provided, results for devices before NVMe 1\&.4 without OCP support are undefined\&.
.sp
On success it returns 0, error code otherwise\&.
.SH "OPTIONS"
.PP
\-n, \-\-no\-uuid
.RS 4
Do not try to automatically detect UUID index for this command (required for old OCP 1\&.0 support)
.RE
.SH "EXAMPLES"
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
Clears OCP Firmware Activation History Log for the device:
.sp
.if n \{\
.RS 4
.\}
.nf
# nvme ocp clear\-fw\-activate\-history /dev/nvme0
.fi
.if n \{\
.RE
.\}
.RE
.SH "NVME"
.sp
Part of the nvme\-user suite\&.