oracular (1) nvme-list-ctrl.1.gz

NAME

       nvme-list-ctrl - Send NVMe Identify List Controllers, return result and structure

SYNOPSIS

       nvme list-ctrl <device> [--cntid=<cntid> | -c <cntid>]
                               [--namespace-id=<nsid> | -n <nsid>]
                               [--output-format=<fmt> | -o <fmt>] [--verbose | -v]

DESCRIPTION

       For the NVMe device given, sends an identify command for controller list and provides the result and
       returned structure. This uses either mode 12h or 13h depending on the requested namespace identifier.

       The <device> parameter is mandatory and may be either the NVMe character device (ex: /dev/nvme0), or a
       namespace block device (ex: /dev/nvme0n1). The starting controller in the list always begins with 0
       unless the '--cntid' option is given to override.

       On success, the controller array is printed for each index and controller identifier.

OPTIONS

       -c <cntid>, --cntid=<cntid>
           Retrieve the identify list structure starting with the given controller id.

       -n <nsid>, --namespace-id=<nsid>
           If provided, will request the controllers attached to the specified namespace. If no namespace is
           given, or set to 0, the command requests the controller list for the entire subsystem, whether or not
           they are attached to namespace(s).

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

       -v, --verbose
           Increase the information detail in the output.

EXAMPLES

       No examples yet.

NVME

       Part of the nvme-user suite