| NVME-LOCKDOWN(1) | NVMe Manual | NVME-LOCKDOWN(1) |
NAME¶
nvme-lockdown - Send an NVMe Lockdown command to prohibit or allow the execution of command
SYNOPSIS¶
nvme-lockdown <device> [--ofi=<ofi> | -O <ofi>]
[--ifc=<ifc> | -f <ifc>]
[--prhbt=<prhbt> | -p <prhbt>]
[--scp=<scp> | -s <scp>]
[--uuid=<UUID_Index> | -U <UUID_Index>]
[--output-format=<fmt> | -o <fmt>] [--verbose | -v]
[--timeout=<timeout> | -t <timeout>]
DESCRIPTION¶
The Lockdown command is used to control the Command and Feature Lockdown capability which configures the prohibition or allowance of execution of the specified command or Set Features command targeting a specific Feature Identifier.
OPTIONS¶
-O <ofi>, --ofi=<ofi>
Opcode or Feature Identifier(OFI) specifies the command
opcode or Set Features Feature Identifier identified by the Scope field.
-f <ifc>, --ifc=<ifc>
Interface (INF) field identifies the interfaces affected
by this command.
-p <prhbt>, --prhbt=<prhbt>
Prohibit (PRHBT) bit specifies whether to prohibit or
allow the command opcode or Set Features Feature Identifier specified by this
command.
-s <scp>, --scp=<scp>
Scope (SCP) field specifies the contents of the Opcode or
Feature Identifier field.
-U <UUID_Index>, --uuid=<UUID_Index>
UUID Index - If this field is set to a non-zero value,
then the value of this field is the index of a UUID in the UUID List that is
used by the command. If this field is cleared to 0h,then no UUID index is
specified.
-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.
EXAMPLES¶
No examples yet.
NVME¶
Part of the nvme-user suite
| 10/31/2024 | NVMe |