nvme wdc vs-drive-info <device>
For the NVMe device given, send the unique WDC vs-drive-info command and provide the additional drive information.
The <device> parameter is mandatory and must be the NVMe character device (ex: /dev/nvme0).
This will only work on WDC devices supporting this feature. Results for any other device are undefined.
On success it returns 0, error code otherwise.
There are 2 fields returned from this command:
Drive HW Revision
FTL Unit Size
# nvme wdc vs-drive-info /dev/nvme0
Part of the nvme-user suite.