# nvme id-ctrl /dev/nvme0 --vendor-specific
-# nvme id-ctrl /dev/nvme0 -v
+# nvme id-ctrl /dev/nvme0 -V
From fc67d3ad9a2903cc33e5cdaedaad51dd86a42236 Mon Sep 17 00:00:00 2001
From: Daniel Baumann SYNOPSIS
nvme id-ctrl <device> [-v | --vendor-specific] [-b | --raw-binary]
- [-o <fmt> | --output-format=<fmt>]
+nvme id-ctrl <device> [--vendor-specific | -V] [--raw-binary | -b]
+ [--output-format=<fmt> | -o <fmt>] [--verbose | -v]
+ Set the reporting format to normal, json or binary. Only one + output format can be used at a time. +
+- Set the reporting format to normal, json, or - binary. Only one output format can be used at a time. + Increase the information detail in the output.
# nvme id-ctrl /dev/nvme0 --vendor-specific
-# nvme id-ctrl /dev/nvme0 -v
+# nvme id-ctrl /dev/nvme0 -V
The above will dump the vs buffer in hex since it doesn’t know how to interpret it.