NVME-WDC-CU-SMART(1)

NAME
nvme-wdc-cu-smart-log - Send NVMe WDC cu-smart-log Vendor Unique Command, return result

SYNOPSIS

nvme [<global-options>] wdc cu-smart-log <device>
                        [--uuid-index=<uuid-index> | -u <uuid-index>]

DESCRIPTION

For the NVMe device given, retrieves and formats the Vendor Unique WDC 0xCA log page.

The <device> parameter is mandatory and may be either the NVMe character device (ex: /dev/nvme0) or block device (ex: /dev/nvme0n1).

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.

OPTIONS

-u <uuid-index>, --uuid-index=<uuid-index>
    Sets the uuid-index of the log page to be retrieved. Defaults to 0 if not given.

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.

EXAMPLES

    • Has the program issue WDC cu-smart-log plugin Command :

        # nvme wdc cu-smart-log /dev/nvme0

NVME

Part of the nvme-user suite.