Provided by: nvme-cli_2.5-1_amd64 bug

NAME

       nvme-wdc-vs-smart-add-log - Send NVMe WDC vs-smart-add-log Vendor Unique Command, return
       result

SYNOPSIS

       nvme wdc vs-smart-add-log <device> [--interval=<NUM>, -i <NUM>]
                               [--output-format=<normal|json> -o <normal|json>]
                               [--log-page-version=<NUM>, -l <NUM>]
                               [--log-page-mask=<LIST>, -p <LIST>]
                               [--namespace-id=<nsid> | -n <nsid>]

DESCRIPTION

       For the NVMe device given, send a Vendor Unique WDC vs-smart-add-log command and provide
       the additional smart log.

       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

       -i <NUM>, --interval=<NUM>
           Return the statistics from specific interval, defaults to 14. This parameter is only
           valid for the 0xC1 log page and ignored for all other log pages.

       -o <format>, --output-format=<format>
           Set the reporting format to normal, or json. Only one output format can be used at a
           time. Default is normal.

       -l <NUM>, --log-page-version=<NUM>
           Log Page Version: 0 = vendor, 1 = WDC. This parameter is only valid for the 0xC0 log
           page and ignored for all other log pages.

       -p <LIST>, --log-page-mask=<LIST>
           Supply a comma separated list of desired log pages to display. The possible values are
           0xc0, 0xc1, 0xca, 0xd0. Note: Not all pages are supported on all drives. The default
           is to display all supported log pages.

       -n <nsid>, --namespace-id=<nsid>
           Sets the command’s nsid value to the given nsid. Defaults to 0xffffffff if not given.
           This option may not affect anything depending on the log page, which may or may not be
           specific to a namespace.

       Valid Interval values and description :-

       ┌──────┬─────────────────────────────────┐
       │ValueDescription                     │
       ├──────┼─────────────────────────────────┤
       │      │                                 │
       │1     │ Most recent five (5) minute     │
       │      │ accumulated set.                │
       ├──────┼─────────────────────────────────┤
       │      │                                 │
       │2-12  │ Previous five (5) minute        │
       │      │ accumulated sets.               │
       ├──────┼─────────────────────────────────┤
       │      │                                 │
       │13    │ The accumulated total of sets 1 │
       │      │ through 12 that contain the     │
       │      │ previous hour of accumulated    │
       │      │ statistics.                     │
       ├──────┼─────────────────────────────────┤
       │      │                                 │
       │14    │ The statistical set accumulated │
       │      │ since power-up.                 │
       ├──────┼─────────────────────────────────┤
       │      │                                 │
       │15    │ The statistical set accumulated │
       │      │ during the entire lifetime of   │
       │      │ the device.                     │
       └──────┴─────────────────────────────────┘

EXAMPLES

       •   Has the program issue WDC vs-smart-add-log Vendor Unique Command with default interval
           (14) :

               # nvme wdc vs-smart-add-log /dev/nvme0

       •   Has the program issue WDC vs-smart-add-log Vendor Unique Command for just the 0xCA log
           page :

               # nvme wdc vs-smart-add-log /dev/nvme0 -p 0xCA

       •   Has the program issue WDC vs-smart-add-log Vendor Unique Command for 0xC0 and 0xCA log
           pages :

               # nvme wdc vs-smart-add-log /dev/nvme0 -p 0xCA,0xC0

NVME

       Part of the nvme-user suite.