SYNOPSIS

nvme [<global-options>] disconnect [--nqn=<subnqn> | -n <subnqn>]
                        [--device=<device> | -d <device>]

DESCRIPTION

Disconnects and removes one or more existing NVMe over Fabrics controllers. If the --nqn option is specified all controllers connecting to the Subsystem identified by subnqn will be removed. If the --device option is specified the controller specified by the --device option will be removed.

OPTIONS

-n <subnqn>
--nqn <subnqn>

Indicates that all controllers for the NVMe subsystems specified should be removed.

-d <device>
--device <device>

Indicates that the controller with the specified name should be removed.

GLOBAL OPTIONS

The following options are defined at the top-level nvme command and are available to this subcommand:

--dry-run

Print the command that would be executed, but do not actually execute it.

--no-ioctl-probing

Disable probing for 64-bit IOCTL support.

--no-retries

Disable retry logic on transient errors.

-o <fmt>
--output-format=<fmt>

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

--output-format-version=<version>

Select the output format version. Version 1 uses the original field naming, while version 2 (default) provides more consistent and script-friendly field names.

--timeout=<ms>

Set the timeout for the command in milliseconds.

-v
--verbose

Increase the level of detail in the output. May be specified multiple times to further increase verbosity.

EXAMPLES

  • Disconnect all controllers for a subsystem named nqn.2014-08.com.example:nvme:nvm-subsystem-sn-d78432: 

    # nvme disconnect --nqn=nqn.2014-08.com.example:nvme:nvm-subsystem-sn-d78432

  • Disconnect the controller nvme4 

    # nvme disconnect --device=nvme4

SEE ALSO

nvme-connect(1)

NVME

Part of the nvme-user suite