| NVME-LIST-CTRL(1) | NVMe Manual | NVME-LIST-CTRL(1) |
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>] [-o <fmt> | --output-format=<fmt>] 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 <format>, --output-format=<format>
Set the reporting format to normal or json.
Only one output format can be used at a time.
EXAMPLES¶
No examples yet.
NVME¶
Part of the nvme-user suite
| 11/11/2021 | NVMe |