nvme-list-ns - Send NVMe Identify List Namespaces, return result and structure

       For the NVMe device given, sends an identify command for namespace list and provides the result and
       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). If the starting namespace in the list always begins with 0
       unless the '--namespace-id' option is given to override.

       On success, the namespace array is printed for each index and nsid for a valid nsid.

       •   Print the namespaces present for zoned command set in JSON format

               # nvme list-ns /dev/nvme0 -y 2 -a -o json

       •   Print the namespaces present for NVM Command Set in normal format

               # nvme list-ns /dev/nvme0

       nvme-list-ns - Send NVMe Identify List Namespaces, return result and structure

       Part of the nvme-user suite

NVMe                                               02/16/2025                                      NVME-ID-NS(1)

       -n <nsid>, --namespace-id=<nsid>
           Retrieve the identify list structure starting with the given nsid.

       -y <command_set_identifier>, --csi=<command_set_identifier>
           If this value is given, retrieve the identify list structure associated with the specified I/O
           command set.

       -a, --all
           Retrieve the identify list structure for all namespaces in the subsystem, whether attached or
           inactive.

       -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.

       -t <timeout>, --timeout=<timeout>
           Override default timeout value. In milliseconds.

nvmelist-ns <device> [--namespace-id=<nsid> | -n <nsid>]
                               [--csi=<command_set_identifier> | -y <command_set_identifier>]
                               [--all | -a]
                               [--output-format=<fmt> | -o <fmt>] [--verbose | -v]
                               [--timeout=<timeout> | -t <timeout>]