nvme-changed-ns-list-log - Send NVMe Changed Namespace List log page request, returns result and log.

nvme changed-ns-list-log <device> [--raw-binary | -b]

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

Retrieves the NVMe Changed Namespace List log page from an NVMe device and provides the returned structure.

The <device> parameter is mandatory and must be a NVMe character device (ex: /dev/nvme0).

On success, the returned Changed Namespace List 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 or the raw buffer may be printed to stdout for another program to parse.

-b, --raw-binary

Print the raw Changed Namespace List log buffer to stdout.

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

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

•Print the Changed Namespace List Log page in a human readable format:
# nvme changed-ns-list-log /dev/nvme0
•Print the raw Changed Namespace List log to a file:
# nvme changed-ns-list-log /dev/nvme0 --raw-binary > log.raw

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

Part of the nvme-user suite

07/02/2023 NVMe