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NVME-WDC-VS-DRIVE(1) NVMe Manual NVME-WDC-VS-DRIVE(1)

NAME

nvme-wdc-vs-drive-info - Send the NVMe WDC vs-drive-info command, return result

SYNOPSIS

nvme [<global-options>] wdc vs-drive-info <device>

DESCRIPTION

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.

OUTPUT EXPLANATION

There are several different fields returned from this command depending on the drive:

Drive HW Revision

FTL Unit Size

Customer Serial Number

HyperScale Boot Version

TCG Device Ownership

EXAMPLE

# nvme wdc vs-drive-info /dev/nvme0

OPTIONS

GLOBAL OPTIONS

The following options are defined at the top-level nvme command and are available to this subcommand:

--dry-run

Print the command that would be executed, but do not actually execute it.

--no-ioctl-probing

Disable probing for 64-bit IOCTL support.

--no-retries

Disable retry logic on transient errors.

-o <fmt>, --output-format=<fmt>

Set the reporting format to normal, tabular, 'json, or binary. Only one output format may be used at a time.

--output-format-version=<version>

Select the output format version. Version 1 uses the original field naming, while version 2 (default) provides more consistent and script-friendly field names.

--timeout=<ms>

Set the timeout for the command in milliseconds.

-v, --verbose

Increase the level of detail in the output. May be specified multiple times to further increase verbosity.

These options can also be set as machine-wide defaults in nvme-cli.conf(5). A command-line flag always overrides the file.

NVME

Part of the nvme-user suite.

07/31/2026 NVMe