NAME

nvme-endurance-log - Send NVMe Endurance log page request, returns result and log

SYNOPSIS

nvme endurance-log <device> [--group-id=<group> | -g <group>]


                        [--output-format=<fmt> | -o <fmt>]

DESCRIPTION

Retrieves the NVMe Endurance log page from an NVMe device and provides the returned structure.

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

On success, the returned endurance log structure may be returned in one of several ways depending on the option flags; the structure may parsed by the program and printed in a readable format, the raw buffer may be printed to stdout for another program to parse, or reported in json format.

OPTIONS

-g <group>, --group-id=<group>

The endurance group identifier.

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

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

EXAMPLES

•Print the Endurance log page in a human readable format:

# nvme endurance-log /dev/nvme0

•Print the raw Endurance log to a file:

# nvme endurance-log /dev/nvme0 --output=binary > endurance_log.raw

It is probably a bad idea to not redirect stdout when using this mode.

NVME

Part of the nvme-user suite

04/24/2020

NVMe