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nvme-wdc-drive-essentials(1)
============================
NAME
----
nvme-wdc-drive-essentials - Retrieve WDC device's drive essentials bin files and save to a tar file.
SYNOPSIS
--------
[verse]
'nvme wdc drive-essentials' <device> [--dir-name=<DIRECTORY>, -d <DIRECTORY>]
DESCRIPTION
-----------
For the NVMe device given, captures the drive essential bin files and saves them into a tar file.
The tar file will be in the following format: DRIVE_ESSENTIALS_<Serial Num>_<FW Revision>_<Date>_<Time>.tar.gz
e.g. DRIVE_ESSENTIALS_A00FD8CA_1048_20170713_091731.tar.gz
The <device> parameter is mandatory; NVMe character device (ex: /dev/nvme0).
This will only work on WDC devices supporting this feature.
Results for any other device are undefined.
OPTIONS
-------
-d <DIRECTORY>::
--dir-name=<DIRECTORY>::
Output directory; defaults to current working directory.
EXAMPLES
--------
* Gets the drive essentials data files from the device and saves the tar file in current directory
(e.g. DRIVE_ESSENTIALS_A00FD8CA_1048_20170713_091731.tar.gz):
+
------------
# nvme wdc drive-essentials /dev/nvme0
------------
* Gets the drive essentials data files from the device and saves the tar file to specified directory
(e.g. /tmp/DRIVE_ESSENTIALS_A00FD8CA_1048_20170713_091731):
+
------------
# nvme wdc drive-essentials /dev/nvme0 -d /tmp/
------------
NVME
----
Part of the nvme-user suite.
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